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stm32-f4discovery-cc256x: updated port to STM32CubeF4 v1.28.0

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# Conflicts:
#	port/stm32-f4discovery-cc256x/port/port.c
This commit is contained in:
Dirk Helbig 2024-09-13 15:42:13 +02:00 committed by Matthias Ringwald
parent c6e369e309
commit ac399f3b9c
645 changed files with 273524 additions and 19283 deletions
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31
port/stm32-f4discovery-cc256x/.mxproject
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cmake_minimum_required(VERSION 3.22)
#
# This file is generated only once,
# and is not re-generated if converter is called multiple times.
#
# User is free to modify the file as much as necessary
#
# Setup compiler settings
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS ON)
# Define the build type
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release")
endif()
# Set the project name
set(CMAKE_PROJECT_NAME stm32f4-discovery-nrf5340)
# Include toolchain file
include("cmake/gcc-arm-none-eabi.cmake")
# Enable compile command to ease indexing with e.g. clangd
set(CMAKE_EXPORT_COMPILE_COMMANDS TRUE)
# Enable CMake support for ASM and C languages
enable_language(C ASM)
# Core project settings
project(${CMAKE_PROJECT_NAME})
message("Build type: " ${CMAKE_BUILD_TYPE})
# Create an executable object type
add_executable(${CMAKE_PROJECT_NAME})
# Add STM32CubeMX generated sources
add_subdirectory(cmake/stm32cubemx)
# Select board
set(BSP STM32F4-Discovery)
set(BSP_COMPONENTS cs43l22 lis302dl lis3dsh)
# Include BSP
include(cmake/bsp.cmake)
set( EXAMPLES "a2dp_sink_demo" )
# ovewrite from environment if given
if( DEFINED ENV{EXAMPLES} )
set(EXAMPLES $ENV{EXAMPLES})
endif()
# Include BTStack
include (cmake/btstack.cmake)
# Add CC256x Support and specify init script
set(CC256X_INIT_SCRIPT bluetooth_init_cc2564C_1.5.c)
include(${BTSTACK_ROOT}/chipset/cc256x/cc256x.cmake)
# Link directories setup
target_link_directories(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined library search paths
)
# Add sources to executable
target_sources(${CMAKE_PROJECT_NAME} PRIVATE
# Add user sources here
port/hal_audio_f4discovery.c
port/hal_flash_bank_stm32.c
port/port.c
${SOURCES_EXAMPLE}
)
# Add include paths
target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined include paths
port
)
# Add project symbols (macros)
target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
# Add user defined symbols
)
# Add linked libraries
target_link_libraries(${CMAKE_PROJECT_NAME}
stm32cubemx
# Add user defined libraries
bsp
btstack
)

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

180
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for Adafruit_Shield Board Drivers</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for-adafruit_shield-board-drivers"><small>Release Notes for</small> <mark>Adafruit_Shield Board Drivers</mark></h1>
<p>Copyright © 2016 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the Adafruit_Shield Kit.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section21" checked aria-hidden="true"> <label for="collapse-section21" aria-hidden="true">V3.0.6 / 07-April-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>All source files: update disclaimer to add reference to the new license agreement.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section20" aria-hidden="true"> <label for="collapse-section20" aria-hidden="true">V3.0.5 / 23-May-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>stm32_adafruit_sd.h
<ul>
<li>Remove volatile qualification for SD_CID structure’s fields</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section19" aria-hidden="true"> <label for="collapse-section19" aria-hidden="true">V3.0.4 / 03-April-2019</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>stm32_adafruit.c
<ul>
<li>Correct logical test in BSP_LCD_DisplayStringAt() and DrawChar()</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section18" aria-hidden="true"> <label for="collapse-section18" aria-hidden="true">V3.0.3 / 30-April-2018</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>stm32_adafruit_sd.c:
<ul>
<li>Fix BSP_SD_ReadBlocks and BSP_SD_WriteBlocks to support SDHC cards</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section17" aria-hidden="true"> <label for="collapse-section17" aria-hidden="true">V3.0.2 / 24-August-2017</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>stm32_adafruit_lcd.c:
<ul>
<li>Fix compilation errors with SW4STM32 toolchain</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section16" aria-hidden="true"> <label for="collapse-section16" aria-hidden="true">V3.0.1 / 02-June-2017</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<ul>
<li>Add general description of BSP drivers</li>
<li>Add Dependencies section</li>
<li>Support of PDSC</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section155" aria-hidden="true"> <label for="collapse-section155" aria-hidden="true">V3.0.0 / 23-December-2016</label>
<div>
<h2 id="main-changes-6">Main Changes</h2>
<ul>
<li>Update BSP_SD_ReadBlocks and BSP_SD_WriteBlocks following new HAL SD drivers implementation</li>
<li>Update BSP_SD_Erase implementation to manage SDHC and SDSC cards</li>
<li>Fix block size to 512 bytes for all card types</li>
<li><strong>Notes:</strong>
<ul>
<li>These Adafruit BSP drivers break the compatibility with previous versions.</li>
<li>If FatFs is required, <em>FatFS R0.11 ST modified 20161223</em> must be used with this version of Adafruit BSP drivers.</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section15" aria-hidden="true"> <label for="collapse-section15" aria-hidden="true">V2.0.1 / 04-November-2016</label>
<div>
<h2 id="main-changes-7">Main Changes</h2>
<ul>
<li>Fix GNU GCC warning on missing break instruction in SD_GetDataResponse()</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section12" aria-hidden="true"> <label for="collapse-section12" aria-hidden="true">V2.0.0 / 10-September-2015</label>
<div>
<h2 id="main-changes-8">Main Changes</h2>
<ul>
<li>Improve SD over SPI protocol implementation</li>
<li><strong>Note:</strong> This new implementation requires to increase Heap_Size by 0x200</li>
<li><strong>Note:</strong> This driver version needs BSP Nucleo driver V2.0.0 and later</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section9" aria-hidden="true"> <label for="collapse-section9" aria-hidden="true">V1.1.1 / 21-November-2014</label>
<div>
<h2 id="main-changes-9">Main Changes</h2>
<ul>
<li>stm32_adafruit_sd.c
<ul>
<li>Add workaround for the issue seen on some STM32 Nucleo boards; reading the SD card status will return an error</li>
<li>A fix will be implemented in next release</li>
</ul></li>
<li>stm32_adafruit_lcd.h: change “" by”/" in the include path to fix compilation issue under Linux</li>
<li>Miscellaneous comments update</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section8" aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">V1.1.0 / 22-July-2014</label>
<div>
<h2 id="main-changes-10">Main Changes</h2>
<ul>
<li>Add new user API BSP_LCD_DrawBitmap() to draw a bitmap picture loaded in the STM32 MCU internal memory</li>
<li>Add new static API SetDisplayWindow(), needed by BSP_LCD_DrawBitmap()</li>
<li>Update static API DrawChar()</li>
<li><strong>Note:</strong> This driver version needs ST7735 component driver V1.1.0 and later.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V1.1.0 / 22-April-2014</label>
<div>
<h2 id="main-changes-11">Main Changes</h2>
<ul>
<li>First official release</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file stm32_adafruit_lcd.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32_adafruit_lcd.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32_ADAFRUIT_LCD_H
#define __STM32_ADAFRUIT_LCD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Components/st7735/st7735.h"
#include "../../../Utilities/Fonts/fonts.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32_ADAFRUIT
* @{
*/
/** @addtogroup STM32_ADAFRUIT_LCD
* @{
*/
/** @defgroup STM32_ADAFRUIT_LCD_Exported_Types
* @{
*/
/**
* @brief Draw Properties structures definition
*/
typedef struct
{
uint32_t TextColor;
uint32_t BackColor;
sFONT *pFont;
}LCD_DrawPropTypeDef;
/**
* @brief Point structures definition
*/
typedef struct
{
int16_t X;
int16_t Y;
}Point, * pPoint;
/**
* @brief Line mode structures definition
*/
typedef enum
{
CENTER_MODE = 0x01, /*!< Center mode */
RIGHT_MODE = 0x02, /*!< Right mode */
LEFT_MODE = 0x03 /*!< Left mode */
}Line_ModeTypdef;
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_LCD_Exported_Constants
* @{
*/
#define __IO volatile
/**
* @brief LCD status structure definition
*/
#define LCD_OK 0x00
#define LCD_ERROR 0x01
#define LCD_TIMEOUT 0x02
/**
* @brief LCD color
*/
#define LCD_COLOR_BLACK 0x0000
#define LCD_COLOR_GREY 0xF7DE
#define LCD_COLOR_BLUE 0x001F
#define LCD_COLOR_RED 0xF800
#define LCD_COLOR_GREEN 0x07E0
#define LCD_COLOR_CYAN 0x07FF
#define LCD_COLOR_MAGENTA 0xF81F
#define LCD_COLOR_YELLOW 0xFFE0
#define LCD_COLOR_WHITE 0xFFFF
/**
* @brief LCD default font
*/
#define LCD_DEFAULT_FONT Font8
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_LCD_Exported_Functions
* @{
*/
uint8_t BSP_LCD_Init(void);
uint32_t BSP_LCD_GetXSize(void);
uint32_t BSP_LCD_GetYSize(void);
uint16_t BSP_LCD_GetTextColor(void);
uint16_t BSP_LCD_GetBackColor(void);
void BSP_LCD_SetTextColor(__IO uint16_t Color);
void BSP_LCD_SetBackColor(__IO uint16_t Color);
void BSP_LCD_SetFont(sFONT *fonts);
sFONT *BSP_LCD_GetFont(void);
void BSP_LCD_Clear(uint16_t Color);
void BSP_LCD_ClearStringLine(uint16_t Line);
void BSP_LCD_DisplayStringAtLine(uint16_t Line, uint8_t *ptr);
void BSP_LCD_DisplayStringAt(uint16_t Xpos, uint16_t Ypos, uint8_t *Text, Line_ModeTypdef Mode);
void BSP_LCD_DisplayChar(uint16_t Xpos, uint16_t Ypos, uint8_t Ascii);
void BSP_LCD_DrawPixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGB_Code);
void BSP_LCD_DrawHLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void BSP_LCD_DrawVLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void BSP_LCD_DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
void BSP_LCD_DrawRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void BSP_LCD_DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void BSP_LCD_DrawPolygon(pPoint Points, uint16_t PointCount);
void BSP_LCD_DrawEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
void BSP_LCD_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pBmp);
void BSP_LCD_FillRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
void BSP_LCD_FillCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
void BSP_LCD_FillPolygon(pPoint Points, uint16_t PointCount);
void BSP_LCD_FillEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
void BSP_LCD_DisplayOff(void);
void BSP_LCD_DisplayOn(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32_ADAFRUIT_LCD_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file stm32_adafruit_sd.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32_adafruit_sd.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32_ADAFRUIT_SD_H
#define __STM32_ADAFRUIT_SD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
#define __IO volatile
/** @addtogroup STM32_ADAFRUIT
* @{
*/
/** @defgroup STM32_ADAFRUIT_SD
* @{
*/
/** @defgroup STM32_ADAFRUIT_SD_Exported_Types
* @{
*/
/**
* @brief SD status structure definition
*/
enum {
BSP_SD_OK = 0x00,
MSD_OK = 0x00,
BSP_SD_ERROR = 0x01,
BSP_SD_TIMEOUT
};
typedef struct
{
uint8_t Reserved1:2; /* Reserved */
uint16_t DeviceSize:12; /* Device Size */
uint8_t MaxRdCurrentVDDMin:3; /* Max. read current @ VDD min */
uint8_t MaxRdCurrentVDDMax:3; /* Max. read current @ VDD max */
uint8_t MaxWrCurrentVDDMin:3; /* Max. write current @ VDD min */
uint8_t MaxWrCurrentVDDMax:3; /* Max. write current @ VDD max */
uint8_t DeviceSizeMul:3; /* Device size multiplier */
} struct_v1;
typedef struct
{
uint8_t Reserved1:6; /* Reserved */
uint32_t DeviceSize:22; /* Device Size */
uint8_t Reserved2:1; /* Reserved */
} struct_v2;
/**
* @brief Card Specific Data: CSD Register
*/
typedef struct
{
/* Header part */
uint8_t CSDStruct:2; /* CSD structure */
uint8_t Reserved1:6; /* Reserved */
uint8_t TAAC:8; /* Data read access-time 1 */
uint8_t NSAC:8; /* Data read access-time 2 in CLK cycles */
uint8_t MaxBusClkFrec:8; /* Max. bus clock frequency */
uint16_t CardComdClasses:12; /* Card command classes */
uint8_t RdBlockLen:4; /* Max. read data block length */
uint8_t PartBlockRead:1; /* Partial blocks for read allowed */
uint8_t WrBlockMisalign:1; /* Write block misalignment */
uint8_t RdBlockMisalign:1; /* Read block misalignment */
uint8_t DSRImpl:1; /* DSR implemented */
/* v1 or v2 struct */
union csd_version {
struct_v1 v1;
struct_v2 v2;
} version;
uint8_t EraseSingleBlockEnable:1; /* Erase single block enable */
uint8_t EraseSectorSize:7; /* Erase group size multiplier */
uint8_t WrProtectGrSize:7; /* Write protect group size */
uint8_t WrProtectGrEnable:1; /* Write protect group enable */
uint8_t Reserved2:2; /* Reserved */
uint8_t WrSpeedFact:3; /* Write speed factor */
uint8_t MaxWrBlockLen:4; /* Max. write data block length */
uint8_t WriteBlockPartial:1; /* Partial blocks for write allowed */
uint8_t Reserved3:5; /* Reserved */
uint8_t FileFormatGrouop:1; /* File format group */
uint8_t CopyFlag:1; /* Copy flag (OTP) */
uint8_t PermWrProtect:1; /* Permanent write protection */
uint8_t TempWrProtect:1; /* Temporary write protection */
uint8_t FileFormat:2; /* File Format */
uint8_t Reserved4:2; /* Reserved */
uint8_t crc:7; /* Reserved */
uint8_t Reserved5:1; /* always 1*/
} SD_CSD;
/**
* @brief Card Identification Data: CID Register
*/
typedef struct
{
uint8_t ManufacturerID; /* ManufacturerID */
uint16_t OEM_AppliID; /* OEM/Application ID */
uint32_t ProdName1; /* Product Name part1 */
uint8_t ProdName2; /* Product Name part2*/
uint8_t ProdRev; /* Product Revision */
uint32_t ProdSN; /* Product Serial Number */
uint8_t Reserved1; /* Reserved1 */
uint16_t ManufactDate; /* Manufacturing Date */
uint8_t CID_CRC; /* CID CRC */
uint8_t Reserved2; /* always 1 */
} SD_CID;
/**
* @brief SD Card information
*/
typedef struct
{
SD_CSD Csd;
SD_CID Cid;
uint32_t CardCapacity; /*!< Card Capacity */
uint32_t CardBlockSize; /*!< Card Block Size */
uint32_t LogBlockNbr; /*!< Specifies the Card logical Capacity in blocks */
uint32_t LogBlockSize; /*!< Specifies logical block size in bytes */
} SD_CardInfo;
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_SPI_SD_Exported_Constants
* @{
*/
/**
* @brief Block Size
*/
#define SD_BLOCK_SIZE 0x200
/**
* @brief SD detection on its memory slot
*/
#define SD_PRESENT ((uint8_t)0x01)
#define SD_NOT_PRESENT ((uint8_t)0x00)
#define SD_DATATIMEOUT ((uint32_t)100000000)
/**
* @brief SD Card information structure
*/
#define BSP_SD_CardInfo SD_CardInfo
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_SD_Exported_Macro
* @{
*/
/**
* @}
*/
/** @defgroup STM32_ADAFRUIT_SD_Exported_Functions
* @{
*/
uint8_t BSP_SD_Init(void);
uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
uint8_t BSP_SD_GetCardState(void);
uint8_t BSP_SD_GetCardInfo(SD_CardInfo *pCardInfo);
/* Link functions for SD Card peripheral*/
void SD_IO_Init(void);
void SD_IO_CSState(uint8_t state);
void SD_IO_WriteReadData(const uint8_t *DataIn, uint8_t *DataOut, uint16_t DataLength);
uint8_t SD_IO_WriteByte(uint8_t Data);
/* Link function for HAL delay */
void HAL_Delay(__IO uint32_t Delay);
#ifdef __cplusplus
}
#endif
#endif /* __STM32_ADAFRUIT_SD_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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<h1 style="margin-bottom: 18pt; text-align: center;" align="center"><span style="font-size: 20pt; font-family: Verdana; color: rgb(51, 102, 255);">Release
Notes for BSP Components Common&nbsp; Drivers</span><span style="font-size: 20pt; font-family: Verdana;"><o:p></o:p></span></h1>
<p class="MsoNormal" style="text-align: center;" align="center"><span style="font-size: 10pt; font-family: Arial; color: black;">Copyright
2015 STMicroelectronics</span><span style="color: black;"><u1:p></u1:p><o:p></o:p></span></p>
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<h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="History"></a><span style="font-size: 12pt; color: white;">Update History</span></h2>
<h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.0.1 / 21-July-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">tsensor.h: Fix compilation issue on TSENSOR_InitTypeDef</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V4.0.0 / 22-June-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">accelero.h: add <span style="font-style: italic;">*DeInit</span> field in <span style="font-style: italic;">ACCELERO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">audio.h: add <span style="font-style: italic;">*DeInit</span> field in <span style="font-style: italic;">AUDIO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">idd.h:&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">Shunt0StabDelay, Shunt1StabDelay, Shunt2StabDelay, Shunt3StabDelay, Shunt4StabDelay and ShuntNbOnBoard </span></span><span style="font-size: 10pt; font-family: Verdana;">fields in <span style="font-style: italic;">IDD_ConfigTypeDef</span>&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">rename <span style="font-style: italic;">ShuntNumber</span> field to <span style="font-style: italic;">ShuntNbUsed</span> in </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">IDD_ConfigTypeDef</span> structure</span></li></ul><li><span style="font-size: 10pt; font-family: Verdana;">magneto.h: add <span style="font-style: italic;">*DeInit</span> field in <span style="font-style: italic;">MAGNETO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Important Note:</span>&nbsp; this release V4.0.0 is not backward compatible with V3.0.0</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V3.0.0 / 28-April-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">accelero.h:&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">*LowPower</span> field in <span style="font-style: italic;">ACCELERO_DrvTypeDef</span> structure</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li><span style="font-size: 10pt; font-family: Verdana;">magneto.h:&nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">*LowPower</span> field in <span style="font-style: italic;">MAGNETO_DrvTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">gyro.h: add <span style="font-style: italic;">*DeInit</span> and <span style="font-style: italic;">*LowPower</span> fields in <span style="font-style: italic;">GYRO_DrvTypeDef</span> structure<br></span></li><li><span style="font-size: 10pt; font-family: Verdana;">camera.h: add <span style="font-style: italic;">CAMERA_COLOR_EFFECT_NONE</span> define</span></li><li><span style="font-size: 10pt; font-family: Verdana;">idd.h:&nbsp;</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">add <span style="font-style: italic;">MeasureNb</span>, <span style="font-style: italic;">DeltaDelayUnit</span> and <span style="font-style: italic;">DeltaDelayValue</span> fields in <span style="font-style: italic;">IDD_ConfigTypeDef</span> structure</span></li><li><span style="font-size: 10pt; font-family: Verdana;">rename <span style="font-style: italic;">PreDelay</span> field to <span style="font-style: italic;">PreDelayUnit</span> in </span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic;">IDD_ConfigTypeDef</span> structure</span></li></ul>
<li><span style="font-size: 10pt; font-family: Verdana;"><span style="font-weight: bold;">Important Note:</span>&nbsp; this release V3.0.0 is not backward compatible with V2.2.0<br>
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</ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.2.0 / 09-February-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Magnetometer </span><span style="font-size: 10pt; font-family: Verdana;">driver function prototypes added (magneto.h file)</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Update "idd.h" file to provide DeInit() and WakeUp() services in IDD current measurement driver</span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.1.0 / 06-February-2015 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">IDD current measurement </span><span style="font-size: 10pt; font-family: Verdana;">driver function prototypes added (idd.h file)</span></li><li><span style="font-size: 10pt; font-family: Verdana;">io.h: add new typedef enum IO_PinState with IO_PIN_RESET and IO_PIN_SET values<br></span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 210px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V2.0.0 / 15-December-2014 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">Update "io.h" file to support MFX (Multi Function eXpander) device available on some STM32 boards</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">add new entries for IO_ModeTypedef enumeration structure</span><span style="font-size: 10pt; font-family: Verdana;"></span></li><li><span style="font-size: 10pt; font-family: Verdana;">update the IO_DrvTypeDef structure</span></li><ul><li><span style="font-size: 10pt; font-family: Verdana;">Update all return values and function parameters to uint32_t</span></li><li><span style="font-size: 10pt; font-family: Verdana;">Add a return value for Config field</span></li></ul></ul><li style="font-family: Verdana;"><small><span style="font-weight: bold;">Important Note</span>: &nbsp;this version V2.0.0 is not backward compatible with V1.2.1</small></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.1 / 02-December-2014 <o:p></o:p></span></h3>
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<ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">gyro.h: change &#8220;__GIRO_H&#8221; by &#8220;__GYRO_H&#8221; to fix compilation issue under Mac OS</span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.2.0 / 18-June-2014 <o:p></o:p></span></h3><p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
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<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;">Temperature Sensor driver function prototype added</span></li></ul><span style="font-size: 10pt; font-family: Verdana;"></span><h3 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; margin-right: 500pt; width: 180px;"><span style="font-size: 10pt; font-family: Arial; color: white;">V1.0.0 / 18-February-2014 <o:p></o:p></span></h3>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt;"><b style=""><u><span style="font-size: 10pt; font-family: Verdana; color: black;">Main
Changes<o:p></o:p></span></u></b></p>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span>
<span style="font-size: 10pt; font-family: Verdana;"></span><ul style="list-style-type: square;"><li><span style="font-size: 10pt; font-family: Verdana;">First official release with &nbsp;</span><span style="font-size: 10pt; font-family: Verdana;">Accelerometer, </span><span style="font-size: 10pt; font-family: Verdana;">Audio, Camera, Gyroscope, IO, LCD and Touch Screen drivers function prototypes </span><span style="font-size: 10pt; font-family: Verdana;"></span></li></ul><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"><span style="font-style: italic; font-weight: bold;"></span></span><span style="font-size: 10pt; font-family: Verdana;"></span><h2 style="background: rgb(51, 102, 255) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;"><a name="License"></a><span style="font-size: 12pt; color: white;">License<o:p></o:p></span><br></h2>
<div style="text-align: justify;"><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:</span><br>
</font>
<ol><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">the documentation and/or other materials provided with the distribution.</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span></font></li><li><font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived </span><br>
</font>
</li></ol>
<font size="-1"><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from this software without specific prior written permission.</span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"></span><br>
<span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;"> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR </span><span style="font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></font>
</div>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: black;"><font size="-1"></font><o:p></o:p></span></p>
<b><span style="font-size: 10pt; font-family: Verdana; color: black;"></span></b>
<div class="MsoNormal" style="text-align: center;" align="center"><span style="color: black;">
<hr align="center" size="2" width="100%"></span></div>
<p class="MsoNormal" style="margin: 4.5pt 0cm 4.5pt 18pt; text-align: center;" align="center"><span style="font-size: 10pt; font-family: Verdana; color: black;">For
complete documentation on </span><span style="font-size: 10pt; font-family: Verdana;">STM32<span style="color: black;">&nbsp;Microcontrollers
visit </span><u><span style="color: blue;"><a href="http://www.st.com/internet/mcu/class/1734.jsp" target="_blank">www.st.com/STM32</a></span></u></span><span style="font-size: 10pt; font-family: Verdana;"><a target="_blank" href="http://www.st.com/internet/mcu/family/141.jsp"><u><span style="color: blue;"></span></u></a></span><span style="font-size: 10pt; font-family: Verdana;"><u><span style="color: blue;"></span></u></span><span style="color: black;"><o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal"><span style="font-size: 10pt;"><o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
</div>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
</body></html>

143
port/stm32-f4discovery-cc256x/Drivers/BSP/Components/Common/accelero.h Normal file
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/**
******************************************************************************
* @file accelero.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the Accelerometer driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ACCELERO_H
#define __ACCELERO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ACCELERO
* @{
*/
/** @defgroup ACCELERO_Exported_Types
* @{
*/
/** @defgroup ACCELERO_Driver_structure Accelerometer Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
void (*DeInit)(void);
uint8_t (*ReadID)(void);
void (*Reset)(void);
void (*LowPower)(void);
void (*ConfigIT)(void);
void (*EnableIT)(uint8_t);
void (*DisableIT)(uint8_t);
uint8_t (*ITStatus)(uint16_t);
void (*ClearIT)(void);
void (*FilterConfig)(uint8_t);
void (*FilterCmd)(uint8_t);
void (*GetXYZ)(int16_t *);
}ACCELERO_DrvTypeDef;
/**
* @}
*/
/** @defgroup ACCELERO_Configuration_structure Accelerometer Configuration structure
* @{
*/
/* ACCELERO struct */
typedef struct
{
uint8_t Power_Mode; /* Power-down/Normal Mode */
uint8_t AccOutput_DataRate; /* OUT data rate */
uint8_t Axes_Enable; /* Axes enable */
uint8_t High_Resolution; /* High Resolution enabling/disabling */
uint8_t BlockData_Update; /* Block Data Update */
uint8_t Endianness; /* Endian Data selection */
uint8_t AccFull_Scale; /* Full Scale selection */
uint8_t Communication_Mode;
}ACCELERO_InitTypeDef;
/* ACCELERO High Pass Filter struct */
typedef struct
{
uint8_t HighPassFilter_Mode_Selection; /* Internal filter mode */
uint8_t HighPassFilter_CutOff_Frequency; /* High pass filter cut-off frequency */
uint8_t HighPassFilter_AOI1; /* HPF_enabling/disabling for AOI function on interrupt 1 */
uint8_t HighPassFilter_AOI2; /* HPF_enabling/disabling for AOI function on interrupt 2 */
uint8_t HighPassFilter_Data_Sel;
uint8_t HighPassFilter_Stat;
}ACCELERO_FilterConfigTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __ACCELERO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

244
port/stm32-f4discovery-cc256x/bsp/audio.h → port/stm32-f4discovery-cc256x/Drivers/BSP/Components/Common/audio.h
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@ -1,122 +1,122 @@
/**
******************************************************************************
* @file audio.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the common defines and functions prototypes
* for the Audio driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AUDIO_H
#define __AUDIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup AUDIO
* @{
*/
/** @defgroup AUDIO_Exported_Constants
* @{
*/
/* Codec audio Standards */
#define CODEC_STANDARD 0x04
#define I2S_STANDARD I2S_STANDARD_PHILIPS
/**
* @}
*/
/** @defgroup AUDIO_Exported_Types
* @{
*/
/** @defgroup AUDIO_Driver_structure Audio Driver structure
* @{
*/
typedef struct
{
uint32_t (*Init)(uint16_t, uint16_t, uint8_t, uint32_t);
void (*DeInit)(void);
uint32_t (*ReadID)(uint16_t);
uint32_t (*Play)(uint16_t, uint16_t*, uint16_t);
uint32_t (*Pause)(uint16_t);
uint32_t (*Resume)(uint16_t);
uint32_t (*Stop)(uint16_t, uint32_t);
uint32_t (*SetFrequency)(uint16_t, uint32_t);
uint32_t (*SetVolume)(uint16_t, uint8_t);
uint32_t (*SetMute)(uint16_t, uint32_t);
uint32_t (*SetOutputMode)(uint16_t, uint8_t);
uint32_t (*Reset)(uint16_t);
}AUDIO_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AUDIO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
******************************************************************************
* @file audio.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the common defines and functions prototypes
* for the Audio driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AUDIO_H
#define __AUDIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup AUDIO
* @{
*/
/** @defgroup AUDIO_Exported_Constants
* @{
*/
/* Codec audio Standards */
#define CODEC_STANDARD 0x04
#define I2S_STANDARD I2S_STANDARD_PHILIPS
/**
* @}
*/
/** @defgroup AUDIO_Exported_Types
* @{
*/
/** @defgroup AUDIO_Driver_structure Audio Driver structure
* @{
*/
typedef struct
{
uint32_t (*Init)(uint16_t, uint16_t, uint8_t, uint32_t);
void (*DeInit)(void);
uint32_t (*ReadID)(uint16_t);
uint32_t (*Play)(uint16_t, uint16_t*, uint16_t);
uint32_t (*Pause)(uint16_t);
uint32_t (*Resume)(uint16_t);
uint32_t (*Stop)(uint16_t, uint32_t);
uint32_t (*SetFrequency)(uint16_t, uint32_t);
uint32_t (*SetVolume)(uint16_t, uint8_t);
uint32_t (*SetMute)(uint16_t, uint32_t);
uint32_t (*SetOutputMode)(uint16_t, uint8_t);
uint32_t (*Reset)(uint16_t);
}AUDIO_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AUDIO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

141
port/stm32-f4discovery-cc256x/Drivers/BSP/Components/Common/camera.h Normal file
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/**
******************************************************************************
* @file camera.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the common defines and functions prototypes
* for the camera driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CAMERA_H
#define __CAMERA_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup CAMERA
* @{
*/
/** @defgroup CAMERA_Exported_Types
* @{
*/
/** @defgroup CAMERA_Driver_structure Camera Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t, uint32_t);
uint16_t (*ReadID)(uint16_t);
void (*Config)(uint16_t, uint32_t, uint32_t, uint32_t);
}CAMERA_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/** @defgroup CAMERA_Exported_Constants
* @{
*/
#define CAMERA_R160x120 0x00 /* QQVGA Resolution */
#define CAMERA_R320x240 0x01 /* QVGA Resolution */
#define CAMERA_R480x272 0x02 /* 480x272 Resolution */
#define CAMERA_R640x480 0x03 /* VGA Resolution */
#define CAMERA_CONTRAST_BRIGHTNESS 0x00 /* Camera contrast brightness features */
#define CAMERA_BLACK_WHITE 0x01 /* Camera black white feature */
#define CAMERA_COLOR_EFFECT 0x03 /* Camera color effect feature */
#define CAMERA_BRIGHTNESS_LEVEL0 0x00 /* Brightness level -2 */
#define CAMERA_BRIGHTNESS_LEVEL1 0x01 /* Brightness level -1 */
#define CAMERA_BRIGHTNESS_LEVEL2 0x02 /* Brightness level 0 */
#define CAMERA_BRIGHTNESS_LEVEL3 0x03 /* Brightness level +1 */
#define CAMERA_BRIGHTNESS_LEVEL4 0x04 /* Brightness level +2 */
#define CAMERA_CONTRAST_LEVEL0 0x05 /* Contrast level -2 */
#define CAMERA_CONTRAST_LEVEL1 0x06 /* Contrast level -1 */
#define CAMERA_CONTRAST_LEVEL2 0x07 /* Contrast level 0 */
#define CAMERA_CONTRAST_LEVEL3 0x08 /* Contrast level +1 */
#define CAMERA_CONTRAST_LEVEL4 0x09 /* Contrast level +2 */
#define CAMERA_BLACK_WHITE_BW 0x00 /* Black and white effect */
#define CAMERA_BLACK_WHITE_NEGATIVE 0x01 /* Negative effect */
#define CAMERA_BLACK_WHITE_BW_NEGATIVE 0x02 /* BW and Negative effect */
#define CAMERA_BLACK_WHITE_NORMAL 0x03 /* Normal effect */
#define CAMERA_COLOR_EFFECT_NONE 0x00 /* No effects */
#define CAMERA_COLOR_EFFECT_BLUE 0x01 /* Blue effect */
#define CAMERA_COLOR_EFFECT_GREEN 0x02 /* Green effect */
#define CAMERA_COLOR_EFFECT_RED 0x03 /* Red effect */
#define CAMERA_COLOR_EFFECT_ANTIQUE 0x04 /* Antique effect */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __CAMERA_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

115
port/stm32-f4discovery-cc256x/Drivers/BSP/Components/Common/epd.h Normal file
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/**
******************************************************************************
* @file epd.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the
* EPD (E Paper Display) driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __EPD_H
#define __EPD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup Common
* @{
*/
/** @addtogroup EPD
* @{
*/
/** @defgroup EPD_Exported_Types
* @{
*/
/** @defgroup EPD_Driver_structure E Paper Display Driver structure
* @{
*/
typedef struct
{
void (*Init)(void);
void (*WritePixel)(uint8_t);
/* Optimized operation */
void (*SetDisplayWindow)(uint16_t, uint16_t, uint16_t, uint16_t);
void (*RefreshDisplay)(void);
void (*CloseChargePump)(void);
uint16_t (*GetEpdPixelWidth)(void);
uint16_t (*GetEpdPixelHeight)(void);
void (*DrawImage)(uint16_t, uint16_t, uint16_t, uint16_t, uint8_t*);
}
EPD_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* EPD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file gyro.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the gyroscope driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __GYRO_H
#define __GYRO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup GYRO
* @{
*/
/** @defgroup GYRO_Exported_Types
* @{
*/
/** @defgroup GYRO_Driver_structure Gyroscope Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
void (*DeInit)(void);
uint8_t (*ReadID)(void);
void (*Reset)(void);
void (*LowPower)(uint16_t);
void (*ConfigIT)(uint16_t);
void (*EnableIT)(uint8_t);
void (*DisableIT)(uint8_t);
uint8_t (*ITStatus)(uint16_t, uint16_t);
void (*ClearIT)(uint16_t, uint16_t);
void (*FilterConfig)(uint8_t);
void (*FilterCmd)(uint8_t);
void (*GetXYZ)(float *);
}GYRO_DrvTypeDef;
/**
* @}
*/
/** @defgroup GYRO_Config_structure Gyroscope Configuration structure
* @{
*/
typedef struct
{
uint8_t Power_Mode; /* Power-down/Sleep/Normal Mode */
uint8_t Output_DataRate; /* OUT data rate */
uint8_t Axes_Enable; /* Axes enable */
uint8_t Band_Width; /* Bandwidth selection */
uint8_t BlockData_Update; /* Block Data Update */
uint8_t Endianness; /* Endian Data selection */
uint8_t Full_Scale; /* Full Scale selection */
}GYRO_InitTypeDef;
/* GYRO High Pass Filter struct */
typedef struct
{
uint8_t HighPassFilter_Mode_Selection; /* Internal filter mode */
uint8_t HighPassFilter_CutOff_Frequency; /* High pass filter cut-off frequency */
}GYRO_FilterConfigTypeDef;
/*GYRO Interrupt struct */
typedef struct
{
uint8_t Latch_Request; /* Latch interrupt request into CLICK_SRC register */
uint8_t Interrupt_Axes; /* X, Y, Z Axes Interrupts */
uint8_t Interrupt_ActiveEdge; /* Interrupt Active edge */
}GYRO_InterruptConfigTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __GYRO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file idd.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the IDD driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __IDD_H
#define __IDD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup IDD
* @{
*/
/** @defgroup IDD_Exported_Types IDD Exported Types
* @{
*/
/** @defgroup IDD_Config_structure IDD Configuration structure
* @{
*/
typedef struct
{
uint16_t AmpliGain; /*!< Specifies ampli gain value
*/
uint16_t VddMin; /*!< Specifies minimum MCU VDD can reach to protect MCU from reset
*/
uint16_t Shunt0Value; /*!< Specifies value of Shunt 0 if existing
*/
uint16_t Shunt1Value; /*!< Specifies value of Shunt 1 if existing
*/
uint16_t Shunt2Value; /*!< Specifies value of Shunt 2 if existing
*/
uint16_t Shunt3Value; /*!< Specifies value of Shunt 3 if existing
*/
uint16_t Shunt4Value; /*!< Specifies value of Shunt 4 if existing
*/
uint16_t Shunt0StabDelay; /*!< Specifies delay of Shunt 0 stabilization if existing
*/
uint16_t Shunt1StabDelay; /*!< Specifies delay of Shunt 1 stabilization if existing
*/
uint16_t Shunt2StabDelay; /*!< Specifies delay of Shunt 2 stabilization if existing
*/
uint16_t Shunt3StabDelay; /*!< Specifies delay of Shunt 3 stabilization if existing
*/
uint16_t Shunt4StabDelay; /*!< Specifies delay of Shunt 4 stabilization if existing
*/
uint8_t ShuntNbOnBoard; /*!< Specifies number of shunts that are present on board
This parameter can be a value of @ref IDD_shunt_number */
uint8_t ShuntNbUsed; /*!< Specifies number of shunts used for measurement
This parameter can be a value of @ref IDD_shunt_number */
uint8_t VrefMeasurement; /*!< Specifies if Vref is automatically measured before each Idd measurement
This parameter can be a value of @ref IDD_Vref_Measurement */
uint8_t Calibration; /*!< Specifies if calibration is done before each Idd measurement
*/
uint8_t PreDelayUnit; /*!< Specifies Pre delay unit
This parameter can be a value of @ref IDD_PreDelay */
uint8_t PreDelayValue; /*!< Specifies Pre delay value in selected unit
*/
uint8_t MeasureNb; /*!< Specifies number of Measure to be performed
This parameter can be a value between 1 and 256 */
uint8_t DeltaDelayUnit; /*!< Specifies Delta delay unit
This parameter can be a value of @ref IDD_DeltaDelay */
uint8_t DeltaDelayValue; /*!< Specifies Delta delay between 2 measures
value can be between 1 and 128 */
}IDD_ConfigTypeDef;
/**
* @}
*/
/** @defgroup IDD_Driver_structure IDD Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
void (*DeInit)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*LowPower)(uint16_t);
void (*WakeUp)(uint16_t);
void (*Start)(uint16_t);
void (*Config)(uint16_t,IDD_ConfigTypeDef);
void (*GetValue)(uint16_t, uint32_t *);
void (*EnableIT)(uint16_t);
void (*ClearIT)(uint16_t);
uint8_t (*GetITStatus)(uint16_t);
void (*DisableIT)(uint16_t);
void (*ErrorEnableIT)(uint16_t);
void (*ErrorClearIT)(uint16_t);
uint8_t (*ErrorGetITStatus)(uint16_t);
void (*ErrorDisableIT)(uint16_t);
uint8_t (*ErrorGetSrc)(uint16_t);
uint8_t (*ErrorGetCode)(uint16_t);
}IDD_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __IDD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file io.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the IO driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __IO_H
#define __IO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup IO
* @{
*/
/** @defgroup IO_Exported_Types
* @{
*/
/**
* @brief IO Bit SET and Bit RESET enumeration
*/
typedef enum
{
IO_PIN_RESET = 0,
IO_PIN_SET
}IO_PinState;
typedef enum
{
IO_MODE_INPUT = 0, /* input floating */
IO_MODE_OUTPUT, /* output Push Pull */
IO_MODE_IT_RISING_EDGE, /* float input - irq detect on rising edge */
IO_MODE_IT_FALLING_EDGE, /* float input - irq detect on falling edge */
IO_MODE_IT_LOW_LEVEL, /* float input - irq detect on low level */
IO_MODE_IT_HIGH_LEVEL, /* float input - irq detect on high level */
/* following modes only available on MFX*/
IO_MODE_ANALOG, /* analog mode */
IO_MODE_OFF, /* when pin isn't used*/
IO_MODE_INPUT_PU, /* input with internal pull up resistor */
IO_MODE_INPUT_PD, /* input with internal pull down resistor */
IO_MODE_OUTPUT_OD, /* Open Drain output without internal resistor */
IO_MODE_OUTPUT_OD_PU, /* Open Drain output with internal pullup resistor */
IO_MODE_OUTPUT_OD_PD, /* Open Drain output with internal pulldown resistor */
IO_MODE_OUTPUT_PP, /* PushPull output without internal resistor */
IO_MODE_OUTPUT_PP_PU, /* PushPull output with internal pullup resistor */
IO_MODE_OUTPUT_PP_PD, /* PushPull output with internal pulldown resistor */
IO_MODE_IT_RISING_EDGE_PU, /* push up resistor input - irq on rising edge */
IO_MODE_IT_RISING_EDGE_PD, /* push dw resistor input - irq on rising edge */
IO_MODE_IT_FALLING_EDGE_PU, /* push up resistor input - irq on falling edge */
IO_MODE_IT_FALLING_EDGE_PD, /* push dw resistor input - irq on falling edge */
IO_MODE_IT_LOW_LEVEL_PU, /* push up resistor input - irq detect on low level */
IO_MODE_IT_LOW_LEVEL_PD, /* push dw resistor input - irq detect on low level */
IO_MODE_IT_HIGH_LEVEL_PU, /* push up resistor input - irq detect on high level */
IO_MODE_IT_HIGH_LEVEL_PD, /* push dw resistor input - irq detect on high level */
}IO_ModeTypedef;
/** @defgroup IO_Driver_structure IO Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*Start)(uint16_t, uint32_t);
uint8_t (*Config)(uint16_t, uint32_t, IO_ModeTypedef);
void (*WritePin)(uint16_t, uint32_t, uint8_t);
uint32_t (*ReadPin)(uint16_t, uint32_t);
void (*EnableIT)(uint16_t);
void (*DisableIT)(uint16_t);
uint32_t (*ITStatus)(uint16_t, uint32_t);
void (*ClearIT)(uint16_t, uint32_t);
}IO_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __IO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file lcd.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the LCD driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __LCD_H
#define __LCD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup LCD
* @{
*/
/** @defgroup LCD_Exported_Types
* @{
*/
/** @defgroup LCD_Driver_structure LCD Driver structure
* @{
*/
typedef struct
{
void (*Init)(void);
uint16_t (*ReadID)(void);
void (*DisplayOn)(void);
void (*DisplayOff)(void);
void (*SetCursor)(uint16_t, uint16_t);
void (*WritePixel)(uint16_t, uint16_t, uint16_t);
uint16_t (*ReadPixel)(uint16_t, uint16_t);
/* Optimized operation */
void (*SetDisplayWindow)(uint16_t, uint16_t, uint16_t, uint16_t);
void (*DrawHLine)(uint16_t, uint16_t, uint16_t, uint16_t);
void (*DrawVLine)(uint16_t, uint16_t, uint16_t, uint16_t);
uint16_t (*GetLcdPixelWidth)(void);
uint16_t (*GetLcdPixelHeight)(void);
void (*DrawBitmap)(uint16_t, uint16_t, uint8_t*);
void (*DrawRGBImage)(uint16_t, uint16_t, uint16_t, uint16_t, uint8_t*);
}LCD_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __LCD_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file magneto.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the MAGNETO driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAGNETO_H
#define __MAGNETO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup MAGNETO
* @{
*/
/** @defgroup MAGNETO_Exported_Types
* @{
*/
/** @defgroup MAGNETO_Config_structure Magnetometer Configuration structure
* @{
*/
typedef struct
{
uint8_t Register1;
uint8_t Register2;
uint8_t Register3;
uint8_t Register4;
uint8_t Register5;
}MAGNETO_InitTypeDef;
/**
* @}
*/
/** @defgroup MAGNETO_Driver_structure Magnetometer Driver structure
* @{
*/
typedef struct
{
void (*Init)(MAGNETO_InitTypeDef);
void (*DeInit)(void);
uint8_t (*ReadID)(void);
void (*Reset)(void);
void (*LowPower)(void);
void (*ConfigIT)(void);
void (*EnableIT)(uint8_t);
void (*DisableIT)(uint8_t);
uint8_t (*ITStatus)(uint16_t);
void (*ClearIT)(void);
void (*FilterConfig)(uint8_t);
void (*FilterCmd)(uint8_t);
void (*GetXYZ)(int16_t *);
}MAGNETO_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __MAGNETO_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file ts.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This file contains all the functions prototypes for the Touch Screen driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TS_H
#define __TS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup TS
* @{
*/
/** @defgroup TS_Exported_Types
* @{
*/
/** @defgroup TS_Driver_structure Touch Sensor Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*Start)(uint16_t);
uint8_t (*DetectTouch)(uint16_t);
void (*GetXY)(uint16_t, uint16_t*, uint16_t*);
void (*EnableIT)(uint16_t);
void (*ClearIT)(uint16_t);
uint8_t (*GetITStatus)(uint16_t);
void (*DisableIT)(uint16_t);
}TS_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __TS_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file tsensor.h
* @author MCD Application Team
* @version V4.0.1
* @date 21-July-2015
* @brief This header file contains the functions prototypes for the
* Temperature Sensor driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TSENSOR_H
#define __TSENSOR_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup TSENSOR
* @{
*/
/** @defgroup TSENSOR_Exported_Types
* @{
*/
/** @defgroup TSENSOR_Config_structure Temperature Sensor Configuration structure
* @{
*/
typedef struct
{
uint8_t AlertMode; /* Alert Mode Temperature out of range*/
uint8_t ConversionMode; /* Continuous/One Shot Mode */
uint8_t ConversionResolution; /* Temperature Resolution */
uint8_t ConversionRate; /* Number of measure per second */
uint8_t TemperatureLimitHigh; /* High Temperature Limit Range */
uint8_t TemperatureLimitLow; /* Low Temperature Limit Range */
}TSENSOR_InitTypeDef;
/**
* @}
*/
/** @defgroup TSENSOR_Driver_structure Temperature Sensor Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t, TSENSOR_InitTypeDef *);
uint8_t (*IsReady)(uint16_t, uint32_t);
uint8_t (*ReadStatus)(uint16_t);
uint16_t (*ReadTemp)(uint16_t);
}TSENSOR_DrvTypeDef;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __TSENSOR_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for AMPIRE480272 Component Driver</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="ampire480272-component-driver"><mark>AMPIRE480272 Component Driver</mark></h1>
<p>Copyright © 2014 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the AMPIRE480272 Component Driver.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section5" checked aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V1.0.4 / 19-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.0.3 / 23-Novembre-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Update st_logo.png inclusion path in Release notes.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.0.2 / 14-October-2019</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>Update Release_Notes generation sources</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 07-April-2017</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>Update comments to be used for PDSC generation</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-Fabruary-2014</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>First official release of ampire480272 LCD component driver</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file ampire480272.h
* @author MCD Application Team
* @brief This file contains all the constants parameters for the ampire480272
* LCD component.
******************************************************************************
* @attention
*
* Copyright (c) 2014 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AMPIRE480272_H
#define __AMPIRE480272_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ampire480272
* @{
*/
/** @defgroup AMPIRE480272_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup AMPIRE480272_Exported_Constants
* @{
*/
/**
* @brief AMPIRE480272 Size
*/
#define AMPIRE480272_WIDTH ((uint16_t)480) /* LCD PIXEL WIDTH */
#define AMPIRE480272_HEIGHT ((uint16_t)272) /* LCD PIXEL HEIGHT */
/**
* @brief AMPIRE480272 Timing
*/
#define AMPIRE480272_HSYNC ((uint16_t)41) /* Horizontal synchronization */
#define AMPIRE480272_HBP ((uint16_t)2) /* Horizontal back porch */
#define AMPIRE480272_HFP ((uint16_t)2) /* Horizontal front porch */
#define AMPIRE480272_VSYNC ((uint16_t)10) /* Vertical synchronization */
#define AMPIRE480272_VBP ((uint16_t)2) /* Vertical back porch */
#define AMPIRE480272_VFP ((uint16_t)2) /* Vertical front porch */
/**
* @brief AMPIRE480272 frequency divider
*/
#define AMPIRE480272_FREQUENCY_DIVIDER 5 /* LCD Frequency divider */
/**
* @}
*/
/** @defgroup AMPIRE480272_Exported_Functions
* @{
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AMPIRE480272_H */

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for Ampire640480 LCD Component Driver</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="ampire640480-lcd-component-driver"><mark>Ampire640480 LCD Component Driver</mark></h1>
<p>Copyright © 2014 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the Ampire640480 LCD Component Driver.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section5" checked aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V1.0.4 / 14-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.0.3 / 23-November-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Update st_logo.png inclusion path in Release notes.</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.0.2 / 14-October-2019</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>Update Release_Notes generation sources</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 07-April-2017</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>Update comments to be used for PDSC generation</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-February-2014</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>First official release of ampire640480 LCD component</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file ampire640480.h
* @author MCD Application Team
* @brief This file contains all the constants parameters for the ampire640480
* LCD component.
******************************************************************************
* @attention
*
* Copyright (c) 2014 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AMPIRE640480_H
#define __AMPIRE640480_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ampire640480
* @{
*/
/** @defgroup AMPIRE640480_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup AMPIRE640480_Exported_Constants
* @{
*/
/**
* @brief AMPIRE640480 Size
*/
#define AMPIRE640480_WIDTH ((uint16_t)640) /* LCD PIXEL WIDTH */
#define AMPIRE640480_HEIGHT ((uint16_t)480) /* LCD PIXEL HEIGHT */
/**
* @brief AMPIRE640480 Timing
*/
#define AMPIRE640480_HSYNC ((uint16_t)30) /* Horizontal synchronization */
#define AMPIRE640480_HBP ((uint16_t)114) /* Horizontal back porch */
#define AMPIRE640480_HFP ((uint16_t)16) /* Horizontal front porch */
#define AMPIRE640480_VSYNC ((uint16_t)3) /* Vertical synchronization */
#define AMPIRE640480_VBP ((uint16_t)32) /* Vertical back porch */
#define AMPIRE640480_VFP ((uint16_t)10) /* Vertical front porch */
/**
* @brief AMPIRE640480 frequency divider
*/
#define AMPIRE640480_FREQUENCY_DIVIDER 3 /* LCD Frequency divider */
/**
* @}
*/
/** @defgroup AMPIRE640480_Exported_Functions
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __AMPIRE640480_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

141
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for CS43L22 Component Drivers</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="cs43l22-component-drivers"><mark>CS43L22 Component Drivers</mark></h1>
<p>Copyright © 2014 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the CS43L22 Component Drivers.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section9" checked aria-hidden="true"> <label for="collapse-section9" aria-hidden="true">V2.0.5 / 19-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section8" aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">V2.0.4 / 03-April-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Update release notes format</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V2.0.3 / 31-August-2018</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>Reformat the BSD 3-Clause license declaration in the files header (replace license terms by a web reference to OSI website where those terms lie)</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section6" aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V2.0.2 / 02-October-2015</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>cs43l22.c/.h:
<ul>
<li>Move VOLUME_CONVERT macro from cs43l22.h to cs43l22.c as internally used to convert volume.</li>
<li>Add literals instead of magic number for cs34l22 registers</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V2.0.1 / 16-September-2015</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>cs43l22.c:
<ul>
<li>Enable the digital soft ramp to avoid clac noise</li>
<li>Improve mute/unmute by muting/unmuting also the DAC inputs</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V2.0.0 / 24-June-2015</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<ul>
<li>cs43l22.c/.h:
<ul>
<li>Add codec de-initialization function: cs43l22_DeInit()</li>
<li>Add Audio IO de-initialization function prototype: AUDIO_IO_DeInit()</li>
</ul></li>
</ul>
<p><strong><span class="underline"><span style="font-size: 10pt; font-family: Verdana; color: black;">NOTE</span></span></strong><br />
This release must be used with BSP Common driver V4.0.0 or later</p>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.1.0 / 10-Fabruary-2015</label>
<div>
<h2 id="main-changes-6">Main Changes</h2>
<ul>
<li>cs43l22.c/.h:
<ul>
<li>Add AUDIO_FREQUENCY_xxx defines for frequencies capabilities (8K to 192K)</li>
<li>Add codec reset function: cs43l22_Reset()</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 02-December-2014</label>
<div>
<h2 id="main-changes-7">Main Changes</h2>
<ul>
<li>cs43l22.c: change “\” by “/” in the include path to fix compilation issue under Linux</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-Fabruaary-2014</label>
<div>
<h2 id="main-changes-8">Main Changes</h2>
<ul>
<li>First official release of CS43L22 audio codec</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file cs43l22.c
* @author MCD Application Team
* @version V2.0.2
* @date 06-October-2015
* @brief This file provides the CS43L22 Audio Codec driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "cs43l22.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup CS43L22
* @brief This file provides a set of functions needed to drive the
* CS43L22 audio codec.
* @{
*/
/** @defgroup CS43L22_Private_Types
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Private_Defines
* @{
*/
#define VOLUME_CONVERT(Volume) (((Volume) > 100)? 100:((uint8_t)(((Volume) * 255) / 100)))
/* Uncomment this line to enable verifying data sent to codec after each write
operation (for debug purpose) */
#if !defined (VERIFY_WRITTENDATA)
/* #define VERIFY_WRITTENDATA */
#endif /* VERIFY_WRITTENDATA */
/**
* @}
*/
/** @defgroup CS43L22_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Private_Variables
* @{
*/
/* Audio codec driver structure initialization */
AUDIO_DrvTypeDef cs43l22_drv =
{
cs43l22_Init,
cs43l22_DeInit,
cs43l22_ReadID,
cs43l22_Play,
cs43l22_Pause,
cs43l22_Resume,
cs43l22_Stop,
cs43l22_SetFrequency,
cs43l22_SetVolume,
cs43l22_SetMute,
cs43l22_SetOutputMode,
cs43l22_Reset,
};
static uint8_t Is_cs43l22_Stop = 1;
volatile uint8_t OutputDev = 0;
/**
* @}
*/
/** @defgroup CS43L22_Function_Prototypes
* @{
*/
static uint8_t CODEC_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
/**
* @}
*/
/** @defgroup CS43L22_Private_Functions
* @{
*/
/**
* @brief Initializes the audio codec and the control interface.
* @param DeviceAddr: Device address on communication Bus.
* @param OutputDevice: can be OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE,
* OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO .
* @param Volume: Initial volume level (from 0 (Mute) to 100 (Max))
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Init(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq)
{
uint32_t counter = 0;
/* Initialize the Control interface of the Audio Codec */
AUDIO_IO_Init();
/* Keep Codec powered OFF */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x01);
/*Save Output device for mute ON/OFF procedure*/
switch (OutputDevice)
{
case OUTPUT_DEVICE_SPEAKER:
OutputDev = 0xFA;
break;
case OUTPUT_DEVICE_HEADPHONE:
OutputDev = 0xAF;
break;
case OUTPUT_DEVICE_BOTH:
OutputDev = 0xAA;
break;
case OUTPUT_DEVICE_AUTO:
OutputDev = 0x05;
break;
default:
OutputDev = 0x05;
break;
}
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, OutputDev);
/* Clock configuration: Auto detection */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_CLOCKING_CTL, 0x81);
/* Set the Slave Mode and the audio Standard */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_INTERFACE_CTL1, CODEC_STANDARD);
/* Set the Master volume */
counter += cs43l22_SetVolume(DeviceAddr, Volume);
/* If the Speaker is enabled, set the Mono mode and volume attenuation level */
if(OutputDevice != OUTPUT_DEVICE_HEADPHONE)
{
/* Set the Speaker Mono mode */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_PLAYBACK_CTL2, 0x06);
/* Set the Speaker attenuation level */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_SPEAKER_A_VOL, 0x00);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_SPEAKER_B_VOL, 0x00);
}
/* Additional configuration for the CODEC. These configurations are done to reduce
the time needed for the Codec to power off. If these configurations are removed,
then a long delay should be added between powering off the Codec and switching
off the I2S peripheral MCLK clock (which is the operating clock for Codec).
If this delay is not inserted, then the codec will not shut down properly and
it results in high noise after shut down. */
/* Disable the analog soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_ANALOG_ZC_SR_SETT, 0x00);
/* Disable the digital soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MISC_CTL, 0x04);
/* Disable the limiter attack level */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_LIMIT_CTL1, 0x00);
/* Adjust Bass and Treble levels */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_TONE_CTL, 0x0F);
/* Adjust PCM volume level */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_PCMA_VOL, 0x0A);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_PCMB_VOL, 0x0A);
/* Return communication control value */
return counter;
}
/**
* @brief Deinitializes the audio codec.
* @param None
* @retval None
*/
void cs43l22_DeInit(void)
{
/* Deinitialize Audio Codec interface */
AUDIO_IO_DeInit();
}
/**
* @brief Get the CS43L22 ID.
* @param DeviceAddr: Device address on communication Bus.
* @retval The CS43L22 ID
*/
uint32_t cs43l22_ReadID(uint16_t DeviceAddr)
{
uint8_t Value;
/* Initialize the Control interface of the Audio Codec */
AUDIO_IO_Init();
Value = AUDIO_IO_Read(DeviceAddr, CS43L22_CHIPID_ADDR);
Value = (Value & CS43L22_ID_MASK);
return((uint32_t) Value);
}
/**
* @brief Start the audio Codec play feature.
* @note For this codec no Play options are required.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size)
{
uint32_t counter = 0;
if(Is_cs43l22_Stop == 1)
{
/* Enable the digital soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MISC_CTL, 0x06);
/* Enable Output device */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_OFF);
/* Power on the Codec */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x9E);
Is_cs43l22_Stop = 0;
}
/* Return communication control value */
return counter;
}
/**
* @brief Pauses playing on the audio codec.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Pause(uint16_t DeviceAddr)
{
uint32_t counter = 0;
/* Pause the audio file playing */
/* Mute the output first */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_ON);
/* Put the Codec in Power save mode */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x01);
return counter;
}
/**
* @brief Resumes playing on the audio codec.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Resume(uint16_t DeviceAddr)
{
uint32_t counter = 0;
volatile uint32_t index = 0x00;
/* Resumes the audio file playing */
/* Unmute the output first */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_OFF);
for(index = 0x00; index < 0xFF; index++);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, OutputDev);
/* Exit the Power save mode */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x9E);
return counter;
}
/**
* @brief Stops audio Codec playing. It powers down the codec.
* @param DeviceAddr: Device address on communication Bus.
* @param CodecPdwnMode: selects the power down mode.
* - CODEC_PDWN_HW: Physically power down the codec. When resuming from this
* mode, the codec is set to default configuration
* (user should re-Initialize the codec in order to
* play again the audio stream).
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Stop(uint16_t DeviceAddr, uint32_t CodecPdwnMode)
{
uint32_t counter = 0;
/* Mute the output first */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_ON);
/* Disable the digital soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MISC_CTL, 0x04);
/* Power down the DAC and the speaker (PMDAC and PMSPK bits)*/
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x9F);
Is_cs43l22_Stop = 1;
return counter;
}
/**
* @brief Sets higher or lower the codec volume level.
* @param DeviceAddr: Device address on communication Bus.
* @param Volume: a byte value from 0 to 255 (refer to codec registers
* description for more details).
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetVolume(uint16_t DeviceAddr, uint8_t Volume)
{
uint32_t counter = 0;
uint8_t convertedvol = VOLUME_CONVERT(Volume);
if(Volume > 0xE6)
{
/* Set the Master volume */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_A_VOL, convertedvol - 0xE7);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_B_VOL, convertedvol - 0xE7);
}
else
{
/* Set the Master volume */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_A_VOL, convertedvol + 0x19);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_B_VOL, convertedvol + 0x19);
}
return counter;
}
/**
* @brief Sets new frequency.
* @param DeviceAddr: Device address on communication Bus.
* @param AudioFreq: Audio frequency used to play the audio stream.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq)
{
return 0;
}
/**
* @brief Enables or disables the mute feature on the audio codec.
* @param DeviceAddr: Device address on communication Bus.
* @param Cmd: AUDIO_MUTE_ON to enable the mute or AUDIO_MUTE_OFF to disable the
* mute mode.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetMute(uint16_t DeviceAddr, uint32_t Cmd)
{
uint32_t counter = 0;
/* Set the Mute mode */
if(Cmd == AUDIO_MUTE_ON)
{
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xFF);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_A_VOL, 0x01);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_B_VOL, 0x01);
}
else /* AUDIO_MUTE_OFF Disable the Mute */
{
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_A_VOL, 0x00);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_B_VOL, 0x00);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, OutputDev);
}
return counter;
}
/**
* @brief Switch dynamically (while audio file is played) the output target
* (speaker or headphone).
* @note This function modifies a global variable of the audio codec driver: OutputDev.
* @param DeviceAddr: Device address on communication Bus.
* @param Output: specifies the audio output target: OUTPUT_DEVICE_SPEAKER,
* OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetOutputMode(uint16_t DeviceAddr, uint8_t Output)
{
uint32_t counter = 0;
switch (Output)
{
case OUTPUT_DEVICE_SPEAKER:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xFA); /* SPK always ON & HP always OFF */
OutputDev = 0xFA;
break;
case OUTPUT_DEVICE_HEADPHONE:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xAF); /* SPK always OFF & HP always ON */
OutputDev = 0xAF;
break;
case OUTPUT_DEVICE_BOTH:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xAA); /* SPK always ON & HP always ON */
OutputDev = 0xAA;
break;
case OUTPUT_DEVICE_AUTO:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0x05); /* Detect the HP or the SPK automatically */
OutputDev = 0x05;
break;
default:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0x05); /* Detect the HP or the SPK automatically */
OutputDev = 0x05;
break;
}
return counter;
}
/**
* @brief Resets cs43l22 registers.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Reset(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Writes/Read a single data.
* @param Addr: I2C address
* @param Reg: Reg address
* @param Value: Data to be written
* @retval None
*/
static uint8_t CODEC_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value)
{
uint32_t result = 0;
AUDIO_IO_Write(Addr, Reg, Value);
#ifdef VERIFY_WRITTENDATA
/* Verify that the data has been correctly written */
result = (AUDIO_IO_Read(Addr, Reg) == Value)? 0:1;
#endif /* VERIFY_WRITTENDATA */
return result;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
******************************************************************************
* @file cs43l22.c
* @author MCD Application Team
* @brief This file provides the CS43L22 Audio Codec driver.
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "cs43l22.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup CS43L22
* @brief This file provides a set of functions needed to drive the
* CS43L22 audio codec.
* @{
*/
/** @defgroup CS43L22_Private_Types
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Private_Defines
* @{
*/
#define VOLUME_CONVERT(Volume) (((Volume) > 100)? 255:((uint8_t)(((Volume) * 255) / 100)))
/* Uncomment this line to enable verifying data sent to codec after each write
operation (for debug purpose) */
#if !defined (VERIFY_WRITTENDATA)
/* #define VERIFY_WRITTENDATA */
#endif /* VERIFY_WRITTENDATA */
/**
* @}
*/
/** @defgroup CS43L22_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Private_Variables
* @{
*/
/* Audio codec driver structure initialization */
AUDIO_DrvTypeDef cs43l22_drv =
{
cs43l22_Init,
cs43l22_DeInit,
cs43l22_ReadID,
cs43l22_Play,
cs43l22_Pause,
cs43l22_Resume,
cs43l22_Stop,
cs43l22_SetFrequency,
cs43l22_SetVolume,
cs43l22_SetMute,
cs43l22_SetOutputMode,
cs43l22_Reset,
};
static uint8_t Is_cs43l22_Stop = 1;
volatile uint8_t OutputDev = 0;
/**
* @}
*/
/** @defgroup CS43L22_Function_Prototypes
* @{
*/
static uint8_t CODEC_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
/**
* @}
*/
/** @defgroup CS43L22_Private_Functions
* @{
*/
/**
* @brief Initializes the audio codec and the control interface.
* @param DeviceAddr: Device address on communication Bus.
* @param OutputDevice: can be OUTPUT_DEVICE_SPEAKER, OUTPUT_DEVICE_HEADPHONE,
* OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO .
* @param Volume: Initial volume level (from 0 (Mute) to 100 (Max))
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Init(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq)
{
uint32_t counter = 0;
/* Initialize the Control interface of the Audio Codec */
AUDIO_IO_Init();
/* Keep Codec powered OFF */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x01);
/*Save Output device for mute ON/OFF procedure*/
switch (OutputDevice)
{
case OUTPUT_DEVICE_SPEAKER:
OutputDev = 0xFA;
break;
case OUTPUT_DEVICE_HEADPHONE:
OutputDev = 0xAF;
break;
case OUTPUT_DEVICE_BOTH:
OutputDev = 0xAA;
break;
case OUTPUT_DEVICE_AUTO:
OutputDev = 0x05;
break;
default:
OutputDev = 0x05;
break;
}
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, OutputDev);
/* Clock configuration: Auto detection */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_CLOCKING_CTL, 0x81);
/* Set the Slave Mode and the audio Standard */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_INTERFACE_CTL1, CODEC_STANDARD);
/* Set the Master volume */
counter += cs43l22_SetVolume(DeviceAddr, Volume);
/* If the Speaker is enabled, set the Mono mode and volume attenuation level */
if(OutputDevice != OUTPUT_DEVICE_HEADPHONE)
{
/* Set the Speaker Mono mode */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_PLAYBACK_CTL2, 0x06);
/* Set the Speaker attenuation level */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_SPEAKER_A_VOL, 0x00);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_SPEAKER_B_VOL, 0x00);
}
/* Additional configuration for the CODEC. These configurations are done to reduce
the time needed for the Codec to power off. If these configurations are removed,
then a long delay should be added between powering off the Codec and switching
off the I2S peripheral MCLK clock (which is the operating clock for Codec).
If this delay is not inserted, then the codec will not shut down properly and
it results in high noise after shut down. */
/* Disable the analog soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_ANALOG_ZC_SR_SETT, 0x00);
/* Disable the digital soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MISC_CTL, 0x04);
/* Disable the limiter attack level */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_LIMIT_CTL1, 0x00);
/* Adjust Bass and Treble levels */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_TONE_CTL, 0x0F);
/* Adjust PCM volume level */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_PCMA_VOL, 0x0A);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_PCMB_VOL, 0x0A);
/* Return communication control value */
return counter;
}
/**
* @brief Deinitializes the audio codec.
* @param None
* @retval None
*/
void cs43l22_DeInit(void)
{
/* Deinitialize Audio Codec interface */
AUDIO_IO_DeInit();
}
/**
* @brief Get the CS43L22 ID.
* @param DeviceAddr: Device address on communication Bus.
* @retval The CS43L22 ID
*/
uint32_t cs43l22_ReadID(uint16_t DeviceAddr)
{
uint8_t Value;
/* Initialize the Control interface of the Audio Codec */
AUDIO_IO_Init();
Value = AUDIO_IO_Read(DeviceAddr, CS43L22_CHIPID_ADDR);
Value = (Value & CS43L22_ID_MASK);
return((uint32_t) Value);
}
/**
* @brief Start the audio Codec play feature.
* @note For this codec no Play options are required.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size)
{
uint32_t counter = 0;
if(Is_cs43l22_Stop == 1)
{
/* Enable the digital soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MISC_CTL, 0x06);
/* Enable Output device */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_OFF);
/* Power on the Codec */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x9E);
Is_cs43l22_Stop = 0;
}
/* Return communication control value */
return counter;
}
/**
* @brief Pauses playing on the audio codec.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Pause(uint16_t DeviceAddr)
{
uint32_t counter = 0;
/* Pause the audio file playing */
/* Mute the output first */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_ON);
/* Put the Codec in Power save mode */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x01);
return counter;
}
/**
* @brief Resumes playing on the audio codec.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Resume(uint16_t DeviceAddr)
{
uint32_t counter = 0;
volatile uint32_t index = 0x00;
/* Resumes the audio file playing */
/* Unmute the output first */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_OFF);
for(index = 0x00; index < 0xFF; index++);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, OutputDev);
/* Exit the Power save mode */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x9E);
return counter;
}
/**
* @brief Stops audio Codec playing. It powers down the codec.
* @param DeviceAddr: Device address on communication Bus.
* @param CodecPdwnMode: selects the power down mode.
* - CODEC_PDWN_HW: Physically power down the codec. When resuming from this
* mode, the codec is set to default configuration
* (user should re-Initialize the codec in order to
* play again the audio stream).
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Stop(uint16_t DeviceAddr, uint32_t CodecPdwnMode)
{
uint32_t counter = 0;
/* Mute the output first */
counter += cs43l22_SetMute(DeviceAddr, AUDIO_MUTE_ON);
/* Disable the digital soft ramp */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MISC_CTL, 0x04);
/* Power down the DAC and the speaker (PMDAC and PMSPK bits)*/
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL1, 0x9F);
Is_cs43l22_Stop = 1;
return counter;
}
/**
* @brief Sets higher or lower the codec volume level.
* @param DeviceAddr: Device address on communication Bus.
* @param Volume: a byte value from 0 to 255 (refer to codec registers
* description for more details).
*
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetVolume(uint16_t DeviceAddr, uint8_t Volume)
{
uint32_t counter = 0;
uint8_t convertedvol = VOLUME_CONVERT(Volume);
if(convertedvol > 0xE6)
{
/* Set the Master volume */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_A_VOL, convertedvol - 0xE7);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_B_VOL, convertedvol - 0xE7);
}
else
{
/* Set the Master volume */
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_A_VOL, convertedvol + 0x19);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_MASTER_B_VOL, convertedvol + 0x19);
}
return counter;
}
/**
* @brief Sets new frequency.
* @param DeviceAddr: Device address on communication Bus.
* @param AudioFreq: Audio frequency used to play the audio stream.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq)
{
return 0;
}
/**
* @brief Enables or disables the mute feature on the audio codec.
* @param DeviceAddr: Device address on communication Bus.
* @param Cmd: AUDIO_MUTE_ON to enable the mute or AUDIO_MUTE_OFF to disable the
* mute mode.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetMute(uint16_t DeviceAddr, uint32_t Cmd)
{
uint32_t counter = 0;
/* Set the Mute mode */
if(Cmd == AUDIO_MUTE_ON)
{
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xFF);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_A_VOL, 0x01);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_B_VOL, 0x01);
}
else /* AUDIO_MUTE_OFF Disable the Mute */
{
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_A_VOL, 0x00);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_HEADPHONE_B_VOL, 0x00);
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, OutputDev);
}
return counter;
}
/**
* @brief Switch dynamically (while audio file is played) the output target
* (speaker or headphone).
* @note This function modifies a global variable of the audio codec driver: OutputDev.
* @param DeviceAddr: Device address on communication Bus.
* @param Output: specifies the audio output target: OUTPUT_DEVICE_SPEAKER,
* OUTPUT_DEVICE_HEADPHONE, OUTPUT_DEVICE_BOTH or OUTPUT_DEVICE_AUTO
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_SetOutputMode(uint16_t DeviceAddr, uint8_t Output)
{
uint32_t counter = 0;
switch (Output)
{
case OUTPUT_DEVICE_SPEAKER:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xFA); /* SPK always ON & HP always OFF */
OutputDev = 0xFA;
break;
case OUTPUT_DEVICE_HEADPHONE:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xAF); /* SPK always OFF & HP always ON */
OutputDev = 0xAF;
break;
case OUTPUT_DEVICE_BOTH:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0xAA); /* SPK always ON & HP always ON */
OutputDev = 0xAA;
break;
case OUTPUT_DEVICE_AUTO:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0x05); /* Detect the HP or the SPK automatically */
OutputDev = 0x05;
break;
default:
counter += CODEC_IO_Write(DeviceAddr, CS43L22_REG_POWER_CTL2, 0x05); /* Detect the HP or the SPK automatically */
OutputDev = 0x05;
break;
}
return counter;
}
/**
* @brief Resets cs43l22 registers.
* @param DeviceAddr: Device address on communication Bus.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t cs43l22_Reset(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Writes/Read a single data.
* @param Addr: I2C address
* @param Reg: Reg address
* @param Value: Data to be written
* @retval None
*/
static uint8_t CODEC_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value)
{
uint32_t result = 0;
AUDIO_IO_Write(Addr, Reg, Value);
#ifdef VERIFY_WRITTENDATA
/* Verify that the data has been correctly written */
result = (AUDIO_IO_Read(Addr, Reg) == Value)? 0:1;
#endif /* VERIFY_WRITTENDATA */
return result;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

435
port/stm32-f4discovery-cc256x/bsp/cs43l22.h → port/stm32-f4discovery-cc256x/Drivers/BSP/Components/cs43l22/cs43l22.h
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@ -1,228 +1,207 @@
/**
******************************************************************************
* @file cs43l22.h
* @author MCD Application Team
* @version V2.0.2
* @date 06-October-2015
* @brief This file contains all the functions prototypes for the cs43l22.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CS43L22_H
#define __CS43L22_H
/* Includes ------------------------------------------------------------------*/
#include "audio.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @addtogroup CS43L22
* @{
*/
/** @defgroup CS43L22_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Exported_Constants
* @{
*/
/******************************************************************************/
/*************************** Codec User defines ******************************/
/******************************************************************************/
/* Codec output DEVICE */
#define OUTPUT_DEVICE_SPEAKER 1
#define OUTPUT_DEVICE_HEADPHONE 2
#define OUTPUT_DEVICE_BOTH 3
#define OUTPUT_DEVICE_AUTO 4
/* Volume Levels values */
#define DEFAULT_VOLMIN 0x00
#define DEFAULT_VOLMAX 0xFF
#define DEFAULT_VOLSTEP 0x04
#define AUDIO_PAUSE 0
#define AUDIO_RESUME 1
/* Codec POWER DOWN modes */
#define CODEC_PDWN_HW 1
#define CODEC_PDWN_SW 2
/* MUTE commands */
#define AUDIO_MUTE_ON 1
#define AUDIO_MUTE_OFF 0
/* AUDIO FREQUENCY */
#define AUDIO_FREQUENCY_192K ((uint32_t)192000)
#define AUDIO_FREQUENCY_96K ((uint32_t)96000)
#define AUDIO_FREQUENCY_48K ((uint32_t)48000)
#define AUDIO_FREQUENCY_44K ((uint32_t)44100)
#define AUDIO_FREQUENCY_32K ((uint32_t)32000)
#define AUDIO_FREQUENCY_22K ((uint32_t)22050)
#define AUDIO_FREQUENCY_16K ((uint32_t)16000)
#define AUDIO_FREQUENCY_11K ((uint32_t)11025)
#define AUDIO_FREQUENCY_8K ((uint32_t)8000)
/** CS43l22 Registers ***/
#define CS43L22_REG_ID 0x01
#define CS43L22_REG_POWER_CTL1 0x02
#define CS43L22_REG_POWER_CTL2 0x04
#define CS43L22_REG_CLOCKING_CTL 0x05
#define CS43L22_REG_INTERFACE_CTL1 0x06
#define CS43L22_REG_INTERFACE_CTL2 0x07
#define CS43L22_REG_PASSTHR_A_SELECT 0x08
#define CS43L22_REG_PASSTHR_B_SELECT 0x09
#define CS43L22_REG_ANALOG_ZC_SR_SETT 0x0A
#define CS43L22_REG_PASSTHR_GANG_CTL 0x0C
#define CS43L22_REG_PLAYBACK_CTL1 0x0D
#define CS43L22_REG_MISC_CTL 0x0E
#define CS43L22_REG_PLAYBACK_CTL2 0x0F
#define CS43L22_REG_PASSTHR_A_VOL 0x14
#define CS43L22_REG_PASSTHR_B_VOL 0x15
#define CS43L22_REG_PCMA_VOL 0x1A
#define CS43L22_REG_PCMB_VOL 0x1B
#define CS43L22_REG_BEEP_FREQ_ON_TIME 0x1C
#define CS43L22_REG_BEEP_VOL_OFF_TIME 0x1D
#define CS43L22_REG_BEEP_TONE_CFG 0x1E
#define CS43L22_REG_TONE_CTL 0x1F
#define CS43L22_REG_MASTER_A_VOL 0x20
#define CS43L22_REG_MASTER_B_VOL 0x21
#define CS43L22_REG_HEADPHONE_A_VOL 0x22
#define CS43L22_REG_HEADPHONE_B_VOL 0x23
#define CS43L22_REG_SPEAKER_A_VOL 0x24
#define CS43L22_REG_SPEAKER_B_VOL 0x25
#define CS43L22_REG_CH_MIXER_SWAP 0x26
#define CS43L22_REG_LIMIT_CTL1 0x27
#define CS43L22_REG_LIMIT_CTL2 0x28
#define CS43L22_REG_LIMIT_ATTACK_RATE 0x29
#define CS43L22_REG_OVF_CLK_STATUS 0x2E
#define CS43L22_REG_BATT_COMPENSATION 0x2F
#define CS43L22_REG_VP_BATTERY_LEVEL 0x30
#define CS43L22_REG_SPEAKER_STATUS 0x31
#define CS43L22_REG_TEMPMONITOR_CTL 0x32
#define CS43L22_REG_THERMAL_FOLDBACK 0x33
#define CS43L22_REG_CHARGE_PUMP_FREQ 0x34
/******************************************************************************/
/****************************** REGISTER MAPPING ******************************/
/******************************************************************************/
/**
* @brief CS43L22 ID
*/
#define CS43L22_ID 0xE0
#define CS43L22_ID_MASK 0xF8
/**
* @brief Chip ID Register: Chip I.D. and Revision Register
* Read only register
* Default value: 0x01
* [7:3] CHIPID[4:0]: I.D. code for the CS43L22.
* Default value: 11100b
* [2:0] REVID[2:0]: CS43L22 revision level.
* Default value:
* 000 - Rev A0
* 001 - Rev A1
* 010 - Rev B0
* 011 - Rev B1
*/
#define CS43L22_CHIPID_ADDR 0x01
/**
* @}
*/
/** @defgroup CS43L22_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Exported_Functions
* @{
*/
/*------------------------------------------------------------------------------
Audio Codec functions
------------------------------------------------------------------------------*/
/* High Layer codec functions */
uint32_t cs43l22_Init(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq);
void cs43l22_DeInit(void);
uint32_t cs43l22_ReadID(uint16_t DeviceAddr);
uint32_t cs43l22_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size);
uint32_t cs43l22_Pause(uint16_t DeviceAddr);
uint32_t cs43l22_Resume(uint16_t DeviceAddr);
uint32_t cs43l22_Stop(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t cs43l22_SetVolume(uint16_t DeviceAddr, uint8_t Volume);
uint32_t cs43l22_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq);
uint32_t cs43l22_SetMute(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t cs43l22_SetOutputMode(uint16_t DeviceAddr, uint8_t Output);
uint32_t cs43l22_Reset(uint16_t DeviceAddr);
/* AUDIO IO functions */
void AUDIO_IO_Init(void);
void AUDIO_IO_DeInit(void);
void AUDIO_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
uint8_t AUDIO_IO_Read(uint8_t Addr, uint8_t Reg);
/* Audio driver structure */
extern AUDIO_DrvTypeDef cs43l22_drv;
#endif /* __CS43L22_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
******************************************************************************
* @file cs43l22.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the cs43l22.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CS43L22_H
#define __CS43L22_H
/* Includes ------------------------------------------------------------------*/
#include "../Common/audio.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @addtogroup CS43L22
* @{
*/
/** @defgroup CS43L22_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Exported_Constants
* @{
*/
/******************************************************************************/
/*************************** Codec User defines ******************************/
/******************************************************************************/
/* Codec output DEVICE */
#define OUTPUT_DEVICE_SPEAKER 1
#define OUTPUT_DEVICE_HEADPHONE 2
#define OUTPUT_DEVICE_BOTH 3
#define OUTPUT_DEVICE_AUTO 4
/* Volume Levels values */
#define DEFAULT_VOLMIN 0x00
#define DEFAULT_VOLMAX 0xFF
#define DEFAULT_VOLSTEP 0x04
#define AUDIO_PAUSE 0
#define AUDIO_RESUME 1
/* Codec POWER DOWN modes */
#define CODEC_PDWN_HW 1
#define CODEC_PDWN_SW 2
/* MUTE commands */
#define AUDIO_MUTE_ON 1
#define AUDIO_MUTE_OFF 0
/* AUDIO FREQUENCY */
#define AUDIO_FREQUENCY_192K ((uint32_t)192000)
#define AUDIO_FREQUENCY_96K ((uint32_t)96000)
#define AUDIO_FREQUENCY_48K ((uint32_t)48000)
#define AUDIO_FREQUENCY_44K ((uint32_t)44100)
#define AUDIO_FREQUENCY_32K ((uint32_t)32000)
#define AUDIO_FREQUENCY_22K ((uint32_t)22050)
#define AUDIO_FREQUENCY_16K ((uint32_t)16000)
#define AUDIO_FREQUENCY_11K ((uint32_t)11025)
#define AUDIO_FREQUENCY_8K ((uint32_t)8000)
/** CS43l22 Registers ***/
#define CS43L22_REG_ID 0x01
#define CS43L22_REG_POWER_CTL1 0x02
#define CS43L22_REG_POWER_CTL2 0x04
#define CS43L22_REG_CLOCKING_CTL 0x05
#define CS43L22_REG_INTERFACE_CTL1 0x06
#define CS43L22_REG_INTERFACE_CTL2 0x07
#define CS43L22_REG_PASSTHR_A_SELECT 0x08
#define CS43L22_REG_PASSTHR_B_SELECT 0x09
#define CS43L22_REG_ANALOG_ZC_SR_SETT 0x0A
#define CS43L22_REG_PASSTHR_GANG_CTL 0x0C
#define CS43L22_REG_PLAYBACK_CTL1 0x0D
#define CS43L22_REG_MISC_CTL 0x0E
#define CS43L22_REG_PLAYBACK_CTL2 0x0F
#define CS43L22_REG_PASSTHR_A_VOL 0x14
#define CS43L22_REG_PASSTHR_B_VOL 0x15
#define CS43L22_REG_PCMA_VOL 0x1A
#define CS43L22_REG_PCMB_VOL 0x1B
#define CS43L22_REG_BEEP_FREQ_ON_TIME 0x1C
#define CS43L22_REG_BEEP_VOL_OFF_TIME 0x1D
#define CS43L22_REG_BEEP_TONE_CFG 0x1E
#define CS43L22_REG_TONE_CTL 0x1F
#define CS43L22_REG_MASTER_A_VOL 0x20
#define CS43L22_REG_MASTER_B_VOL 0x21
#define CS43L22_REG_HEADPHONE_A_VOL 0x22
#define CS43L22_REG_HEADPHONE_B_VOL 0x23
#define CS43L22_REG_SPEAKER_A_VOL 0x24
#define CS43L22_REG_SPEAKER_B_VOL 0x25
#define CS43L22_REG_CH_MIXER_SWAP 0x26
#define CS43L22_REG_LIMIT_CTL1 0x27
#define CS43L22_REG_LIMIT_CTL2 0x28
#define CS43L22_REG_LIMIT_ATTACK_RATE 0x29
#define CS43L22_REG_OVF_CLK_STATUS 0x2E
#define CS43L22_REG_BATT_COMPENSATION 0x2F
#define CS43L22_REG_VP_BATTERY_LEVEL 0x30
#define CS43L22_REG_SPEAKER_STATUS 0x31
#define CS43L22_REG_TEMPMONITOR_CTL 0x32
#define CS43L22_REG_THERMAL_FOLDBACK 0x33
#define CS43L22_REG_CHARGE_PUMP_FREQ 0x34
/******************************************************************************/
/****************************** REGISTER MAPPING ******************************/
/******************************************************************************/
/**
* @brief CS43L22 ID
*/
#define CS43L22_ID 0xE0
#define CS43L22_ID_MASK 0xF8
/**
* @brief Chip ID Register: Chip I.D. and Revision Register
* Read only register
* Default value: 0x01
* [7:3] CHIPID[4:0]: I.D. code for the CS43L22.
* Default value: 11100b
* [2:0] REVID[2:0]: CS43L22 revision level.
* Default value:
* 000 - Rev A0
* 001 - Rev A1
* 010 - Rev B0
* 011 - Rev B1
*/
#define CS43L22_CHIPID_ADDR 0x01
/**
* @}
*/
/** @defgroup CS43L22_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup CS43L22_Exported_Functions
* @{
*/
/*------------------------------------------------------------------------------
Audio Codec functions
------------------------------------------------------------------------------*/
/* High Layer codec functions */
uint32_t cs43l22_Init(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq);
void cs43l22_DeInit(void);
uint32_t cs43l22_ReadID(uint16_t DeviceAddr);
uint32_t cs43l22_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size);
uint32_t cs43l22_Pause(uint16_t DeviceAddr);
uint32_t cs43l22_Resume(uint16_t DeviceAddr);
uint32_t cs43l22_Stop(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t cs43l22_SetVolume(uint16_t DeviceAddr, uint8_t Volume);
uint32_t cs43l22_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq);
uint32_t cs43l22_SetMute(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t cs43l22_SetOutputMode(uint16_t DeviceAddr, uint8_t Output);
uint32_t cs43l22_Reset(uint16_t DeviceAddr);
/* AUDIO IO functions */
void AUDIO_IO_Init(void);
void AUDIO_IO_DeInit(void);
void AUDIO_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
uint8_t AUDIO_IO_Read(uint8_t Addr, uint8_t Reg);
/* Audio driver structure */
extern AUDIO_DrvTypeDef cs43l22_drv;
#endif /* __CS43L22_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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port/stm32-f4discovery-cc256x/Drivers/BSP/Components/dp83848/LICENSE.txt Normal file
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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for DP83848 Component Driver</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
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</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="dp83848-component-driver"><mark>DP83848 Component Driver</mark></h1>
<p>Copyright © 2021 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the DP83848 Component Driver.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section2" checked aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 19-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
<li>Update DP83848_PHYSCSR_AUTONEGO_DONE bit definition to be aligned with component DataSheet</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 12-December-2021</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>First official release</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file dp83848.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the DP83848
* PHY devices.
******************************************************************************
* @attention
*
* Copyright (c) 2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "dp83848.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup DP83848 DP83848
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/** @defgroup DP83848_Private_Defines DP83848 Private Defines
* @{
*/
#define DP83848_SW_RESET_TO ((uint32_t)500U)
#define DP83848_INIT_TO ((uint32_t)2000U)
#define DP83848_MAX_DEV_ADDR ((uint32_t)31U)
/**
* @}
*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup DP83848_Private_Functions DP83848 Private Functions
* @{
*/
/**
* @brief Register IO functions to component object
* @param pObj: device object of DP83848_Object_t.
* @param ioctx: holds device IO functions.
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_ERROR if missing mandatory function
*/
int32_t DP83848_RegisterBusIO(dp83848_Object_t *pObj, dp83848_IOCtx_t *ioctx)
{
if(!pObj || !ioctx->ReadReg || !ioctx->WriteReg || !ioctx->GetTick)
{
return DP83848_STATUS_ERROR;
}
pObj->IO.Init = ioctx->Init;
pObj->IO.DeInit = ioctx->DeInit;
pObj->IO.ReadReg = ioctx->ReadReg;
pObj->IO.WriteReg = ioctx->WriteReg;
pObj->IO.GetTick = ioctx->GetTick;
return DP83848_STATUS_OK;
}
/**
* @brief Initialize the DP83848 and configure the needed hardware resources
* @param pObj: device object DP83848_Object_t.
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_ADDRESS_ERROR if cannot find device address
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
* DP83848_STATUS_RESET_TIMEOUT if cannot perform a software reset
*/
int32_t DP83848_Init(dp83848_Object_t *pObj)
{
uint32_t tickstart = 0, regvalue = 0, addr = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->Is_Initialized == 0)
{
if(pObj->IO.Init != 0)
{
/* GPIO and Clocks initialization */
pObj->IO.Init();
}
/* for later check */
pObj->DevAddr = DP83848_MAX_DEV_ADDR + 1;
/* Get the device address from special mode register */
for(addr = 0; addr <= DP83848_MAX_DEV_ADDR; addr ++)
{
if(pObj->IO.ReadReg(addr, DP83848_SMR, &regvalue) < 0)
{
status = DP83848_STATUS_READ_ERROR;
/* Can't read from this device address
continue with next address */
continue;
}
if((regvalue & DP83848_SMR_PHY_ADDR) == addr)
{
pObj->DevAddr = addr;
status = DP83848_STATUS_OK;
break;
}
}
if(pObj->DevAddr > DP83848_MAX_DEV_ADDR)
{
status = DP83848_STATUS_ADDRESS_ERROR;
}
/* if device address is matched */
if(status == DP83848_STATUS_OK)
{
/* set a software reset */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_BCR, DP83848_BCR_SOFT_RESET) >= 0)
{
/* get software reset status */
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &regvalue) >= 0)
{
tickstart = pObj->IO.GetTick();
/* wait until software reset is done or timeout occured */
while(regvalue & DP83848_BCR_SOFT_RESET)
{
if((pObj->IO.GetTick() - tickstart) <= DP83848_SW_RESET_TO)
{
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &regvalue) < 0)
{
status = DP83848_STATUS_READ_ERROR;
break;
}
}
else
{
status = DP83848_STATUS_RESET_TIMEOUT;
break;
}
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
}
else
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
}
if(status == DP83848_STATUS_OK)
{
tickstart = pObj->IO.GetTick();
/* Wait for 2s to perform initialization */
while((pObj->IO.GetTick() - tickstart) <= DP83848_INIT_TO)
{
}
pObj->Is_Initialized = 1;
}
return status;
}
/**
* @brief De-Initialize the dp83848 and it's hardware resources
* @param pObj: device object DP83848_Object_t.
* @retval None
*/
int32_t DP83848_DeInit(dp83848_Object_t *pObj)
{
if(pObj->Is_Initialized)
{
if(pObj->IO.DeInit != 0)
{
if(pObj->IO.DeInit() < 0)
{
return DP83848_STATUS_ERROR;
}
}
pObj->Is_Initialized = 0;
}
return DP83848_STATUS_OK;
}
/**
* @brief Disable the DP83848 power down mode.
* @param pObj: device object DP83848_Object_t.
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_DisablePowerDownMode(dp83848_Object_t *pObj)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &readval) >= 0)
{
readval &= ~DP83848_BCR_POWER_DOWN;
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_BCR, readval) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Enable the DP83848 power down mode.
* @param pObj: device object DP83848_Object_t.
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_EnablePowerDownMode(dp83848_Object_t *pObj)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &readval) >= 0)
{
readval |= DP83848_BCR_POWER_DOWN;
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_BCR, readval) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Start the auto negotiation process.
* @param pObj: device object DP83848_Object_t.
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_StartAutoNego(dp83848_Object_t *pObj)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &readval) >= 0)
{
readval |= DP83848_BCR_AUTONEGO_EN;
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_BCR, readval) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Get the link state of DP83848 device.
* @param pObj: Pointer to device object.
* @param pLinkState: Pointer to link state
* @retval DP83848_STATUS_LINK_DOWN if link is down
* DP83848_STATUS_AUTONEGO_NOTDONE if Auto nego not completed
* DP83848_STATUS_100MBITS_FULLDUPLEX if 100Mb/s FD
* DP83848_STATUS_100MBITS_HALFDUPLEX if 100Mb/s HD
* DP83848_STATUS_10MBITS_FULLDUPLEX if 10Mb/s FD
* DP83848_STATUS_10MBITS_HALFDUPLEX if 10Mb/s HD
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_GetLinkState(dp83848_Object_t *pObj)
{
uint32_t readval = 0;
/* Read Status register */
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BSR, &readval) < 0)
{
return DP83848_STATUS_READ_ERROR;
}
/* Read Status register again */
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BSR, &readval) < 0)
{
return DP83848_STATUS_READ_ERROR;
}
if((readval & DP83848_BSR_LINK_STATUS) == 0)
{
/* Return Link Down status */
return DP83848_STATUS_LINK_DOWN;
}
/* Check Auto negotiaition */
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &readval) < 0)
{
return DP83848_STATUS_READ_ERROR;
}
if((readval & DP83848_BCR_AUTONEGO_EN) != DP83848_BCR_AUTONEGO_EN)
{
if(((readval & DP83848_BCR_SPEED_SELECT) == DP83848_BCR_SPEED_SELECT) && ((readval & DP83848_BCR_DUPLEX_MODE) == DP83848_BCR_DUPLEX_MODE))
{
return DP83848_STATUS_100MBITS_FULLDUPLEX;
}
else if ((readval & DP83848_BCR_SPEED_SELECT) == DP83848_BCR_SPEED_SELECT)
{
return DP83848_STATUS_100MBITS_HALFDUPLEX;
}
else if ((readval & DP83848_BCR_DUPLEX_MODE) == DP83848_BCR_DUPLEX_MODE)
{
return DP83848_STATUS_10MBITS_FULLDUPLEX;
}
else
{
return DP83848_STATUS_10MBITS_HALFDUPLEX;
}
}
else /* Auto Nego enabled */
{
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_PHYSCSR, &readval) < 0)
{
return DP83848_STATUS_READ_ERROR;
}
/* Check if auto nego not done */
if((readval & DP83848_PHYSCSR_AUTONEGO_DONE) == 0)
{
return DP83848_STATUS_AUTONEGO_NOTDONE;
}
if((readval & DP83848_PHYSCSR_HCDSPEEDMASK) == DP83848_PHYSCSR_100BTX_FD)
{
return DP83848_STATUS_100MBITS_FULLDUPLEX;
}
else if ((readval & DP83848_PHYSCSR_HCDSPEEDMASK) == DP83848_PHYSCSR_100BTX_HD)
{
return DP83848_STATUS_100MBITS_HALFDUPLEX;
}
else if ((readval & DP83848_PHYSCSR_HCDSPEEDMASK) == DP83848_PHYSCSR_10BT_FD)
{
return DP83848_STATUS_10MBITS_FULLDUPLEX;
}
else
{
return DP83848_STATUS_10MBITS_HALFDUPLEX;
}
}
}
/**
* @brief Set the link state of DP83848 device.
* @param pObj: Pointer to device object.
* @param pLinkState: link state can be one of the following
* DP83848_STATUS_100MBITS_FULLDUPLEX if 100Mb/s FD
* DP83848_STATUS_100MBITS_HALFDUPLEX if 100Mb/s HD
* DP83848_STATUS_10MBITS_FULLDUPLEX if 10Mb/s FD
* DP83848_STATUS_10MBITS_HALFDUPLEX if 10Mb/s HD
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_ERROR if parameter error
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_SetLinkState(dp83848_Object_t *pObj, uint32_t LinkState)
{
uint32_t bcrvalue = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &bcrvalue) >= 0)
{
/* Disable link config (Auto nego, speed and duplex) */
bcrvalue &= ~(DP83848_BCR_AUTONEGO_EN | DP83848_BCR_SPEED_SELECT | DP83848_BCR_DUPLEX_MODE);
if(LinkState == DP83848_STATUS_100MBITS_FULLDUPLEX)
{
bcrvalue |= (DP83848_BCR_SPEED_SELECT | DP83848_BCR_DUPLEX_MODE);
}
else if (LinkState == DP83848_STATUS_100MBITS_HALFDUPLEX)
{
bcrvalue |= DP83848_BCR_SPEED_SELECT;
}
else if (LinkState == DP83848_STATUS_10MBITS_FULLDUPLEX)
{
bcrvalue |= DP83848_BCR_DUPLEX_MODE;
}
else
{
/* Wrong link status parameter */
status = DP83848_STATUS_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
if(status == DP83848_STATUS_OK)
{
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_BCR, bcrvalue) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
return status;
}
/**
* @brief Enable loopback mode.
* @param pObj: Pointer to device object.
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_EnableLoopbackMode(dp83848_Object_t *pObj)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &readval) >= 0)
{
readval |= DP83848_BCR_LOOPBACK;
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_BCR, readval) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Disable loopback mode.
* @param pObj: Pointer to device object.
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_DisableLoopbackMode(dp83848_Object_t *pObj)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_BCR, &readval) >= 0)
{
readval &= ~DP83848_BCR_LOOPBACK;
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_BCR, readval) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Enable IT source.
* @param pObj: Pointer to device object.
* @param Interrupt: IT source to be enabled
* should be a value or a combination of the following:
* DP83848_WOL_IT
* DP83848_ENERGYON_IT
* DP83848_AUTONEGO_COMPLETE_IT
* DP83848_REMOTE_FAULT_IT
* DP83848_LINK_DOWN_IT
* DP83848_AUTONEGO_LP_ACK_IT
* DP83848_PARALLEL_DETECTION_FAULT_IT
* DP83848_AUTONEGO_PAGE_RECEIVED_IT
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_EnableIT(dp83848_Object_t *pObj, uint32_t Interrupt)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_IMR, &readval) >= 0)
{
readval |= Interrupt;
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_IMR, readval) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Disable IT source.
* @param pObj: Pointer to device object.
* @param Interrupt: IT source to be disabled
* should be a value or a combination of the following:
* DP83848_WOL_IT
* DP83848_ENERGYON_IT
* DP83848_AUTONEGO_COMPLETE_IT
* DP83848_REMOTE_FAULT_IT
* DP83848_LINK_DOWN_IT
* DP83848_AUTONEGO_LP_ACK_IT
* DP83848_PARALLEL_DETECTION_FAULT_IT
* DP83848_AUTONEGO_PAGE_RECEIVED_IT
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
* DP83848_STATUS_WRITE_ERROR if connot write to register
*/
int32_t DP83848_DisableIT(dp83848_Object_t *pObj, uint32_t Interrupt)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_IMR, &readval) >= 0)
{
readval &= ~Interrupt;
/* Apply configuration */
if(pObj->IO.WriteReg(pObj->DevAddr, DP83848_IMR, readval) < 0)
{
status = DP83848_STATUS_WRITE_ERROR;
}
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Clear IT flag.
* @param pObj: Pointer to device object.
* @param Interrupt: IT flag to be cleared
* should be a value or a combination of the following:
* DP83848_WOL_IT
* DP83848_ENERGYON_IT
* DP83848_AUTONEGO_COMPLETE_IT
* DP83848_REMOTE_FAULT_IT
* DP83848_LINK_DOWN_IT
* DP83848_AUTONEGO_LP_ACK_IT
* DP83848_PARALLEL_DETECTION_FAULT_IT
* DP83848_AUTONEGO_PAGE_RECEIVED_IT
* @retval DP83848_STATUS_OK if OK
* DP83848_STATUS_READ_ERROR if connot read register
*/
int32_t DP83848_ClearIT(dp83848_Object_t *pObj, uint32_t Interrupt)
{
uint32_t readval = 0;
int32_t status = DP83848_STATUS_OK;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_ISFR, &readval) < 0)
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @brief Get IT Flag status.
* @param pObj: Pointer to device object.
* @param Interrupt: IT Flag to be checked,
* should be a value or a combination of the following:
* DP83848_WOL_IT
* DP83848_ENERGYON_IT
* DP83848_AUTONEGO_COMPLETE_IT
* DP83848_REMOTE_FAULT_IT
* DP83848_LINK_DOWN_IT
* DP83848_AUTONEGO_LP_ACK_IT
* DP83848_PARALLEL_DETECTION_FAULT_IT
* DP83848_AUTONEGO_PAGE_RECEIVED_IT
* @retval 1 IT flag is SET
* 0 IT flag is RESET
* DP83848_STATUS_READ_ERROR if connot read register
*/
int32_t DP83848_GetITStatus(dp83848_Object_t *pObj, uint32_t Interrupt)
{
uint32_t readval = 0;
int32_t status = 0;
if(pObj->IO.ReadReg(pObj->DevAddr, DP83848_ISFR, &readval) >= 0)
{
status = ((readval & Interrupt) == Interrupt);
}
else
{
status = DP83848_STATUS_READ_ERROR;
}
return status;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file dp83848.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* dp83848.c PHY driver.
******************************************************************************
* @attention
*
* Copyright (c) 2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef DP83848_H
#define DP83848_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdint.h>
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup DP83848
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup DP83848_Exported_Constants DP83848 Exported Constants
* @{
*/
/** @defgroup DP83848_Registers_Mapping DP83848 Registers Mapping
* @{
*/
#define DP83848_BCR ((uint16_t)0x0000U)
#define DP83848_BSR ((uint16_t)0x0001U)
#define DP83848_PHYI1R ((uint16_t)0x0002U)
#define DP83848_PHYI2R ((uint16_t)0x0003U)
#define DP83848_ANAR ((uint16_t)0x0004U)
#define DP83848_ANLPAR ((uint16_t)0x0005U)
#define DP83848_ANER ((uint16_t)0x0006U)
#define DP83848_ANNPTR ((uint16_t)0x0007U)
#define DP83848_SMR ((uint16_t)0x0019U)
#define DP83848_ISFR ((uint16_t)0x0012U)
#define DP83848_IMR ((uint16_t)0x0011U)
#define DP83848_PHYSCSR ((uint16_t)0x0010U)
/**
* @}
*/
/** @defgroup DP83848_BCR_Bit_Definition DP83848 BCR Bit Definition
* @{
*/
#define DP83848_BCR_SOFT_RESET ((uint16_t)0x8000U)
#define DP83848_BCR_LOOPBACK ((uint16_t)0x4000U)
#define DP83848_BCR_SPEED_SELECT ((uint16_t)0x2000U)
#define DP83848_BCR_AUTONEGO_EN ((uint16_t)0x1000U)
#define DP83848_BCR_POWER_DOWN ((uint16_t)0x0800U)
#define DP83848_BCR_ISOLATE ((uint16_t)0x0400U)
#define DP83848_BCR_RESTART_AUTONEGO ((uint16_t)0x0200U)
#define DP83848_BCR_DUPLEX_MODE ((uint16_t)0x0100U)
/**
* @}
*/
/** @defgroup DP83848_BSR_Bit_Definition DP83848 BSR Bit Definition
* @{
*/
#define DP83848_BSR_100BASE_T4 ((uint16_t)0x8000U)
#define DP83848_BSR_100BASE_TX_FD ((uint16_t)0x4000U)
#define DP83848_BSR_100BASE_TX_HD ((uint16_t)0x2000U)
#define DP83848_BSR_10BASE_T_FD ((uint16_t)0x1000U)
#define DP83848_BSR_10BASE_T_HD ((uint16_t)0x0800U)
#define DP83848_BSR_MF_PREAMBLE ((uint16_t)0x0040U)
#define DP83848_BSR_AUTONEGO_CPLT ((uint16_t)0x0020U)
#define DP83848_BSR_REMOTE_FAULT ((uint16_t)0x0010U)
#define DP83848_BSR_AUTONEGO_ABILITY ((uint16_t)0x0008U)
#define DP83848_BSR_LINK_STATUS ((uint16_t)0x0004U)
#define DP83848_BSR_JABBER_DETECT ((uint16_t)0x0002U)
#define DP83848_BSR_EXTENDED_CAP ((uint16_t)0x0001U)
/**
* @}
*/
/** @defgroup DP83848_PHYI1R_Bit_Definition DP83848 PHYI1R Bit Definition
* @{
*/
#define DP83848_PHYI1R_OUI_3_18 ((uint16_t)0xFFFFU)
/**
* @}
*/
/** @defgroup DP83848_PHYI2R_Bit_Definition DP83848 PHYI2R Bit Definition
* @{
*/
#define DP83848_PHYI2R_OUI_19_24 ((uint16_t)0xFC00U)
#define DP83848_PHYI2R_MODEL_NBR ((uint16_t)0x03F0U)
#define DP83848_PHYI2R_REVISION_NBR ((uint16_t)0x000FU)
/**
* @}
*/
/** @defgroup DP83848_ANAR_Bit_Definition DP83848 ANAR Bit Definition
* @{
*/
#define DP83848_ANAR_NEXT_PAGE ((uint16_t)0x8000U)
#define DP83848_ANAR_REMOTE_FAULT ((uint16_t)0x2000U)
#define DP83848_ANAR_PAUSE_OPERATION ((uint16_t)0x0C00U)
#define DP83848_ANAR_PO_NOPAUSE ((uint16_t)0x0000U)
#define DP83848_ANAR_PO_SYMMETRIC_PAUSE ((uint16_t)0x0400U)
#define DP83848_ANAR_PO_ASYMMETRIC_PAUSE ((uint16_t)0x0800U)
#define DP83848_ANAR_PO_ADVERTISE_SUPPORT ((uint16_t)0x0C00U)
#define DP83848_ANAR_100BASE_TX_FD ((uint16_t)0x0100U)
#define DP83848_ANAR_100BASE_TX ((uint16_t)0x0080U)
#define DP83848_ANAR_10BASE_T_FD ((uint16_t)0x0040U)
#define DP83848_ANAR_10BASE_T ((uint16_t)0x0020U)
#define DP83848_ANAR_SELECTOR_FIELD ((uint16_t)0x000FU)
/**
* @}
*/
/** @defgroup DP83848_ANLPAR_Bit_Definition DP83848 ANLPAR Bit Definition
* @{
*/
#define DP83848_ANLPAR_NEXT_PAGE ((uint16_t)0x8000U)
#define DP83848_ANLPAR_REMOTE_FAULT ((uint16_t)0x2000U)
#define DP83848_ANLPAR_PAUSE_OPERATION ((uint16_t)0x0C00U)
#define DP83848_ANLPAR_PO_NOPAUSE ((uint16_t)0x0000U)
#define DP83848_ANLPAR_PO_SYMMETRIC_PAUSE ((uint16_t)0x0400U)
#define DP83848_ANLPAR_PO_ASYMMETRIC_PAUSE ((uint16_t)0x0800U)
#define DP83848_ANLPAR_PO_ADVERTISE_SUPPORT ((uint16_t)0x0C00U)
#define DP83848_ANLPAR_100BASE_TX_FD ((uint16_t)0x0100U)
#define DP83848_ANLPAR_100BASE_TX ((uint16_t)0x0080U)
#define DP83848_ANLPAR_10BASE_T_FD ((uint16_t)0x0040U)
#define DP83848_ANLPAR_10BASE_T ((uint16_t)0x0020U)
#define DP83848_ANLPAR_SELECTOR_FIELD ((uint16_t)0x000FU)
/**
* @}
*/
/** @defgroup DP83848_ANER_Bit_Definition DP83848 ANER Bit Definition
* @{
*/
#define DP83848_ANER_RX_NP_LOCATION_ABLE ((uint16_t)0x0040U)
#define DP83848_ANER_RX_NP_STORAGE_LOCATION ((uint16_t)0x0020U)
#define DP83848_ANER_PARALLEL_DETECT_FAULT ((uint16_t)0x0010U)
#define DP83848_ANER_LP_NP_ABLE ((uint16_t)0x0008U)
#define DP83848_ANER_NP_ABLE ((uint16_t)0x0004U)
#define DP83848_ANER_PAGE_RECEIVED ((uint16_t)0x0002U)
#define DP83848_ANER_LP_AUTONEG_ABLE ((uint16_t)0x0001U)
/**
* @}
*/
/** @defgroup DP83848_ANNPTR_Bit_Definition DP83848 ANNPTR Bit Definition
* @{
*/
#define DP83848_ANNPTR_NEXT_PAGE ((uint16_t)0x8000U)
#define DP83848_ANNPTR_MESSAGE_PAGE ((uint16_t)0x2000U)
#define DP83848_ANNPTR_ACK2 ((uint16_t)0x1000U)
#define DP83848_ANNPTR_TOGGLE ((uint16_t)0x0800U)
#define DP83848_ANNPTR_MESSAGE_CODE ((uint16_t)0x07FFU)
/**
* @}
*/
/** @defgroup DP83848_ANNPRR_Bit_Definition DP83848 ANNPRR Bit Definition
* @{
*/
#define DP83848_ANNPRR_NEXT_PAGE ((uint16_t)0x8000U)
#define DP83848_ANNPRR_ACK ((uint16_t)0x4000U)
#define DP83848_ANNPRR_MESSAGE_PAGE ((uint16_t)0x2000U)
#define DP83848_ANNPRR_ACK2 ((uint16_t)0x1000U)
#define DP83848_ANNPRR_TOGGLE ((uint16_t)0x0800U)
#define DP83848_ANNPRR_MESSAGE_CODE ((uint16_t)0x07FFU)
/**
* @}
*/
/** @defgroup DP83848_MMDACR_Bit_Definition DP83848 MMDACR Bit Definition
* @{
*/
#define DP83848_MMDACR_MMD_FUNCTION ((uint16_t)0xC000U)
#define DP83848_MMDACR_MMD_FUNCTION_ADDR ((uint16_t)0x0000U)
#define DP83848_MMDACR_MMD_FUNCTION_DATA ((uint16_t)0x4000U)
#define DP83848_MMDACR_MMD_DEV_ADDR ((uint16_t)0x001FU)
/**
* @}
*/
/** @defgroup DP83848_ENCTR_Bit_Definition DP83848 ENCTR Bit Definition
* @{
*/
#define DP83848_ENCTR_TX_ENABLE ((uint16_t)0x8000U)
#define DP83848_ENCTR_TX_TIMER ((uint16_t)0x6000U)
#define DP83848_ENCTR_TX_TIMER_1S ((uint16_t)0x0000U)
#define DP83848_ENCTR_TX_TIMER_768MS ((uint16_t)0x2000U)
#define DP83848_ENCTR_TX_TIMER_512MS ((uint16_t)0x4000U)
#define DP83848_ENCTR_TX_TIMER_265MS ((uint16_t)0x6000U)
#define DP83848_ENCTR_RX_ENABLE ((uint16_t)0x1000U)
#define DP83848_ENCTR_RX_MAX_INTERVAL ((uint16_t)0x0C00U)
#define DP83848_ENCTR_RX_MAX_INTERVAL_64MS ((uint16_t)0x0000U)
#define DP83848_ENCTR_RX_MAX_INTERVAL_256MS ((uint16_t)0x0400U)
#define DP83848_ENCTR_RX_MAX_INTERVAL_512MS ((uint16_t)0x0800U)
#define DP83848_ENCTR_RX_MAX_INTERVAL_1S ((uint16_t)0x0C00U)
#define DP83848_ENCTR_EX_CROSS_OVER ((uint16_t)0x0002U)
#define DP83848_ENCTR_EX_MANUAL_CROSS_OVER ((uint16_t)0x0001U)
/**
* @}
*/
/** @defgroup DP83848_MCSR_Bit_Definition DP83848 MCSR Bit Definition
* @{
*/
#define DP83848_MCSR_EDPWRDOWN ((uint16_t)0x2000U)
#define DP83848_MCSR_FARLOOPBACK ((uint16_t)0x0200U)
#define DP83848_MCSR_ALTINT ((uint16_t)0x0040U)
#define DP83848_MCSR_ENERGYON ((uint16_t)0x0002U)
/**
* @}
*/
/** @defgroup DP83848_SMR_Bit_Definition DP83848 SMR Bit Definition
* @{
*/
#define DP83848_SMR_MODE ((uint16_t)0x00E0U)
#define DP83848_SMR_PHY_ADDR ((uint16_t)0x001FU)
/**
* @}
*/
/** @defgroup DP83848_TPDCR_Bit_Definition DP83848 TPDCR Bit Definition
* @{
*/
#define DP83848_TPDCR_DELAY_IN ((uint16_t)0x8000U)
#define DP83848_TPDCR_LINE_BREAK_COUNTER ((uint16_t)0x7000U)
#define DP83848_TPDCR_PATTERN_HIGH ((uint16_t)0x0FC0U)
#define DP83848_TPDCR_PATTERN_LOW ((uint16_t)0x003FU)
/**
* @}
*/
/** @defgroup DP83848_TCSR_Bit_Definition DP83848 TCSR Bit Definition
* @{
*/
#define DP83848_TCSR_TDR_ENABLE ((uint16_t)0x8000U)
#define DP83848_TCSR_TDR_AD_FILTER_ENABLE ((uint16_t)0x4000U)
#define DP83848_TCSR_TDR_CH_CABLE_TYPE ((uint16_t)0x0600U)
#define DP83848_TCSR_TDR_CH_CABLE_DEFAULT ((uint16_t)0x0000U)
#define DP83848_TCSR_TDR_CH_CABLE_SHORTED ((uint16_t)0x0200U)
#define DP83848_TCSR_TDR_CH_CABLE_OPEN ((uint16_t)0x0400U)
#define DP83848_TCSR_TDR_CH_CABLE_MATCH ((uint16_t)0x0600U)
#define DP83848_TCSR_TDR_CH_STATUS ((uint16_t)0x0100U)
#define DP83848_TCSR_TDR_CH_LENGTH ((uint16_t)0x00FFU)
/**
* @}
*/
/** @defgroup DP83848_SCSIR_Bit_Definition DP83848 SCSIR Bit Definition
* @{
*/
#define DP83848_SCSIR_AUTO_MDIX_ENABLE ((uint16_t)0x8000U)
#define DP83848_SCSIR_CHANNEL_SELECT ((uint16_t)0x2000U)
#define DP83848_SCSIR_SQE_DISABLE ((uint16_t)0x0800U)
#define DP83848_SCSIR_XPOLALITY ((uint16_t)0x0010U)
/**
* @}
*/
/** @defgroup DP83848_CLR_Bit_Definition DP83848 CLR Bit Definition
* @{
*/
#define DP83848_CLR_CABLE_LENGTH ((uint16_t)0xF000U)
/**
* @}
*/
/** @defgroup DP83848_IMR_ISFR_Bit_Definition DP83848 IMR ISFR Bit Definition
* @{
*/
#define DP83848_INT_8 ((uint16_t)0x0100U)
#define DP83848_INT_7 ((uint16_t)0x0080U)
#define DP83848_INT_6 ((uint16_t)0x0040U)
#define DP83848_INT_5 ((uint16_t)0x0020U)
#define DP83848_INT_4 ((uint16_t)0x0010U)
#define DP83848_INT_3 ((uint16_t)0x0008U)
#define DP83848_INT_2 ((uint16_t)0x0004U)
#define DP83848_INT_1 ((uint16_t)0x0002U)
/**
* @}
*/
/** @defgroup DP83848_PHYSCSR_Bit_Definition DP83848 PHYSCSR Bit Definition
* @{
*/
#define DP83848_PHYSCSR_AUTONEGO_DONE ((uint16_t)0x010U)
#define DP83848_PHYSCSR_HCDSPEEDMASK ((uint16_t)0x006U)
#define DP83848_PHYSCSR_10BT_HD ((uint16_t)0x002U)
#define DP83848_PHYSCSR_10BT_FD ((uint16_t)0x006U)
#define DP83848_PHYSCSR_100BTX_HD ((uint16_t)0x000U)
#define DP83848_PHYSCSR_100BTX_FD ((uint16_t)0x004U)
/**
* @}
*/
/** @defgroup DP83848_Status DP83848 Status
* @{
*/
#define DP83848_STATUS_READ_ERROR ((int32_t)-5)
#define DP83848_STATUS_WRITE_ERROR ((int32_t)-4)
#define DP83848_STATUS_ADDRESS_ERROR ((int32_t)-3)
#define DP83848_STATUS_RESET_TIMEOUT ((int32_t)-2)
#define DP83848_STATUS_ERROR ((int32_t)-1)
#define DP83848_STATUS_OK ((int32_t) 0)
#define DP83848_STATUS_LINK_DOWN ((int32_t) 1)
#define DP83848_STATUS_100MBITS_FULLDUPLEX ((int32_t) 2)
#define DP83848_STATUS_100MBITS_HALFDUPLEX ((int32_t) 3)
#define DP83848_STATUS_10MBITS_FULLDUPLEX ((int32_t) 4)
#define DP83848_STATUS_10MBITS_HALFDUPLEX ((int32_t) 5)
#define DP83848_STATUS_AUTONEGO_NOTDONE ((int32_t) 6)
/**
* @}
*/
/** @defgroup DP83848_IT_Flags DP83848 IT Flags
* @{
*/
#define DP83848_WOL_IT DP83848_INT_8
#define DP83848_ENERGYON_IT DP83848_INT_7
#define DP83848_AUTONEGO_COMPLETE_IT DP83848_INT_6
#define DP83848_REMOTE_FAULT_IT DP83848_INT_5
#define DP83848_LINK_DOWN_IT DP83848_INT_4
#define DP83848_AUTONEGO_LP_ACK_IT DP83848_INT_3
#define DP83848_PARALLEL_DETECTION_FAULT_IT DP83848_INT_2
#define DP83848_AUTONEGO_PAGE_RECEIVED_IT DP83848_INT_1
/**
* @}
*/
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup DP83848_Exported_Types DP83848 Exported Types
* @{
*/
typedef int32_t (*dp83848_Init_Func) (void);
typedef int32_t (*dp83848_DeInit_Func) (void);
typedef int32_t (*dp83848_ReadReg_Func) (uint32_t, uint32_t, uint32_t *);
typedef int32_t (*dp83848_WriteReg_Func) (uint32_t, uint32_t, uint32_t);
typedef int32_t (*dp83848_GetTick_Func) (void);
typedef struct
{
dp83848_Init_Func Init;
dp83848_DeInit_Func DeInit;
dp83848_WriteReg_Func WriteReg;
dp83848_ReadReg_Func ReadReg;
dp83848_GetTick_Func GetTick;
} dp83848_IOCtx_t;
typedef struct
{
uint32_t DevAddr;
uint32_t Is_Initialized;
dp83848_IOCtx_t IO;
void *pData;
}dp83848_Object_t;
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup DP83848_Exported_Functions DP83848 Exported Functions
* @{
*/
int32_t DP83848_RegisterBusIO(dp83848_Object_t *pObj, dp83848_IOCtx_t *ioctx);
int32_t DP83848_Init(dp83848_Object_t *pObj);
int32_t DP83848_DeInit(dp83848_Object_t *pObj);
int32_t DP83848_DisablePowerDownMode(dp83848_Object_t *pObj);
int32_t DP83848_EnablePowerDownMode(dp83848_Object_t *pObj);
int32_t DP83848_StartAutoNego(dp83848_Object_t *pObj);
int32_t DP83848_GetLinkState(dp83848_Object_t *pObj);
int32_t DP83848_SetLinkState(dp83848_Object_t *pObj, uint32_t LinkState);
int32_t DP83848_EnableLoopbackMode(dp83848_Object_t *pObj);
int32_t DP83848_DisableLoopbackMode(dp83848_Object_t *pObj);
int32_t DP83848_EnableIT(dp83848_Object_t *pObj, uint32_t Interrupt);
int32_t DP83848_DisableIT(dp83848_Object_t *pObj, uint32_t Interrupt);
int32_t DP83848_ClearIT(dp83848_Object_t *pObj, uint32_t Interrupt);
int32_t DP83848_GetITStatus(dp83848_Object_t *pObj, uint32_t Interrupt);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* DP83848_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for EXC7200 Component Driver</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="exc7200-component-driver"><mark>EXC7200 Component Driver</mark></h1>
<p>Copyright © 2015 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the EXC7200 Component Driver.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section4" checked aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.0.3 / 21-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.0.2 / 07-April-2017</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Update comments to be used for PDSC generation</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 21-September-2015</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>exc7200.c:
<ul>
<li>Update the I2C slave read address within exc7200_TS_DetectTouch() function.</li>
<li>Update exc7200_TS_GetXY() function to return correct Touch Screen positions.</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 28-April-2015</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>First official release of EXC7200 TS component driver</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file exc7200.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the EXC7200
* Touch-screen controller.
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "exc7200.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup EXC7200
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup EXC7200_Private_Types_Definitions
* @{
*/
/* Private define ------------------------------------------------------------*/
/** @defgroup EXC7200_Private_Defines
* @{
*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup EXC7200_Private_Macros
* @{
*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup EXC7200_Private_Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef exc7200_ts_drv =
{
exc7200_Init,
exc7200_ReadID,
exc7200_Reset,
exc7200_TS_Start,
exc7200_TS_DetectTouch,
exc7200_TS_GetXY,
exc7200_TS_EnableIT,
exc7200_TS_ClearIT,
exc7200_TS_ITStatus,
exc7200_TS_DisableIT,
};
uint8_t aBufferTS[10];
/**
* @}
*/
/* Private function prototypes -----------------------------------------------*/
/** @defgroup exc7200_Private_Function_Prototypes
* @{
*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup exc7200_Private_Functions
* @{
*/
/**
* @brief Initialize the exc7200 and configure the needed hardware resources
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_Init(uint16_t DeviceAddr)
{
/* Initialize IO BUS layer */
IOE_Init();
}
/**
* @brief Reset the exc7200 by Software.
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_Reset(uint16_t DeviceAddr)
{
}
/**
* @brief Read the exc7200 IO Expander device ID.
* @param DeviceAddr: Device address on communication Bus.
* @retval The Device ID (two bytes).
*/
uint16_t exc7200_ReadID(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Configures the touch Screen Controller (Single point detection)
* @param DeviceAddr: Device address on communication Bus.
* @retval None.
*/
void exc7200_TS_Start(uint16_t DeviceAddr)
{
}
/**
* @brief Return if there is touch detected or not.
* @param DeviceAddr: Device address on communication Bus.
* @retval Touch detected state.
*/
uint8_t exc7200_TS_DetectTouch(uint16_t DeviceAddr)
{
/* Read TS data : Send I2C Slave address + 1 Bit0=1 for:read */
IOE_ReadMultiple(DeviceAddr | 1, EXC7200_READ_CMD, aBufferTS, 10);
/* check for first byte */
if (aBufferTS[1]==0x83)
{
return 1;
}
return 0;
}
/**
* @brief Get the touch screen X and Y positions values
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void exc7200_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
/* Calculate positions */
*X = (((aBufferTS[3]&0x00ff) << 4) | ((aBufferTS[2]&0x00f0) >> 4)) << 1;
*Y = (((aBufferTS[5]&0x00ff) << 4) | ((aBufferTS[4]&0x00f0) >> 4)) << 1;
/* Dummy Read to deactivate read mode */
IOE_ReadMultiple(DeviceAddr, EXC7200_READ_CMD, aBufferTS, 10);
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_TS_EnableIT(uint16_t DeviceAddr)
{
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_TS_DisableIT(uint16_t DeviceAddr)
{
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval TS interrupts status
*/
uint8_t exc7200_TS_ITStatus(uint16_t DeviceAddr)
{
return 0;
}
/**
* @brief Configure the selected source to generate a global interrupt or not
* @param DeviceAddr: Device address on communication Bus.
* @retval None
*/
void exc7200_TS_ClearIT(uint16_t DeviceAddr)
{
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file exc7200.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* exc7200.c IO expander driver.
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __EXC7200_H
#define __EXC7200_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup EXC7200
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup EXC7200_Exported_Types
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup EXC7200_Exported_Constants
* @{
*/
/* */
#define EXC7200_READ_CMD 0x09
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup exc7200_Exported_Macros
* @{
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup exc7200_Exported_Functions
* @{
*/
/**
* @brief exc7200 Control functions
*/
void exc7200_Init(uint16_t DeviceAddr);
void exc7200_Reset(uint16_t DeviceAddr);
uint16_t exc7200_ReadID(uint16_t DeviceAddr);
void exc7200_TS_Start(uint16_t DeviceAddr);
uint8_t exc7200_TS_DetectTouch(uint16_t DeviceAddr);
void exc7200_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
void exc7200_TS_EnableIT(uint16_t DeviceAddr);
void exc7200_TS_DisableIT(uint16_t DeviceAddr);
uint8_t exc7200_TS_ITStatus (uint16_t DeviceAddr);
void exc7200_TS_ClearIT (uint16_t DeviceAddr);
void IOE_Init(void);
void IOE_Delay(uint32_t delay);
uint8_t IOE_Read(uint8_t addr, uint8_t reg);
uint16_t IOE_ReadMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
void IOE_WriteMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
/* Touch screen driver structure */
extern TS_DrvTypeDef exc7200_ts_drv;
#ifdef __cplusplus
}
#endif
#endif /* __EXC7200_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for FT3X67 Component Drivers</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for-ft3x67-component-drivers"><small>Release Notes for</small> <mark>FT3X67 Component Drivers</mark></h1>
<p>Copyright © 2017 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the FT3X67 Component Drivers.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section3" checked aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.0.2 / 05-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 03-April-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Update release notes format</li>
<li>Reformat the BSD 3-Clause license declaration in the files header (replace license terms by a web reference to OSI website where those terms lie)</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 07-August-2017</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>First official release of Touch Screen FT3x67 Component driver</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file ft3x67.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the FT3X67
* touch screen devices.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ft3x67.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @addtogroup FT3X67
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup FT3X67_Private_Types_Definitions
* @{
*/
/* ft3x67 Handle definition. */
typedef struct
{
uint8_t i2cInitialized;
/* field holding the current number of simultaneous active touches */
uint8_t currActiveTouchNb;
/* field holding the touch index currently managed */
uint8_t currActiveTouchIdx;
} ft3x67_handle_TypeDef;
/**
* @}
*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup FT3X67_Private_Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef ft3x67_ts_drv =
{
ft3x67_Init,
ft3x67_ReadID,
ft3x67_Reset,
ft3x67_TS_Start,
ft3x67_TS_DetectTouch,
ft3x67_TS_GetXY,
ft3x67_TS_EnableIT,
ft3x67_TS_ClearIT,
ft3x67_TS_ITStatus,
ft3x67_TS_DisableIT
};
/* Global ft3x67 handle */
static ft3x67_handle_TypeDef ft3x67_handle = { FT3X67_I2C_NOT_INITIALIZED, 0U, 0U};
/**
* @}
*/
/* Private functions prototypes-----------------------------------------------*/
/** @defgroup FT3X67_Private_Functions
* @{
*/
static uint8_t ft3x67_Get_I2C_InitializedStatus(void);
static void ft3x67_I2C_InitializeIfRequired(void);
static uint32_t ft3x67_TS_Configure(uint16_t DeviceAddr);
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup FT3X67_Exported_Functions
* @{
*/
/**
* @brief Initialize the ft3x67 communication bus
* from MCU to FT3X67 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT3X67).
* @retval None
*/
void ft3x67_Init(uint16_t DeviceAddr)
{
/* Initialize I2C link if needed */
ft3x67_I2C_InitializeIfRequired();
}
/**
* @brief Software Reset the ft3x67.
* @note : Not applicable to FT3X67.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT3X67).
* @retval None
*/
void ft3x67_Reset(uint16_t DeviceAddr)
{
/* Do nothing */
/* No software reset sequence available in FT3X67 IC */
}
/**
* @brief Read the ft3x67 device ID, pre initialize I2C in case of need to be
* able to read the FT3X67 device ID, and verify this is a FT3X67.
* @param DeviceAddr: I2C FT3X67 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft3x67_ReadID(uint16_t DeviceAddr)
{
/* Initialize I2C link if needed */
ft3x67_I2C_InitializeIfRequired();
/* Return the device ID value */
return(TS_IO_Read(DeviceAddr, FT3X67_CHIP_ID_REG));
}
/**
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft3x67_TS_Start(uint16_t DeviceAddr)
{
/* Minimum static configuration of FT3X67 */
ft3x67_TS_Configure(DeviceAddr);
/* By default set FT3X67 IC in Polling mode : no INT generation on FT3X67 for new touch available */
/* Note TS_INT is active low */
ft3x67_TS_DisableIT(DeviceAddr);
}
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft3x67_TS_DetectTouch(uint16_t DeviceAddr)
{
volatile uint8_t nbTouch = 0U;
/* Read register FT3X67_TD_STAT_REG to check number of touches detection */
nbTouch = TS_IO_Read(DeviceAddr, FT3X67_TD_STAT_REG);
nbTouch &= FT3X67_TD_STAT_MASK;
if(nbTouch > FT3X67_MAX_DETECTABLE_TOUCH)
{
/* If invalid number of touch detected, set it to zero */
nbTouch = 0U;
}
/* Update ft3x67 driver internal global : current number of active touches */
ft3x67_handle.currActiveTouchNb = nbTouch;
/* Reset current active touch index on which to work on */
ft3x67_handle.currActiveTouchIdx = 0U;
return(nbTouch);
}
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft3x67_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft3x67_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
uint8_t regAddress = 0U;
uint8_t dataxy[4U];
if(ft3x67_handle.currActiveTouchIdx < ft3x67_handle.currActiveTouchNb)
{
switch(ft3x67_handle.currActiveTouchIdx)
{
case 0U :
regAddress = FT3X67_P1_XH_REG;
break;
case 1U :
regAddress = FT3X67_P2_XH_REG;
break;
default :
break;
} /* end switch(ft3x67_handle.currActiveTouchIdx) */
/* Read X and Y positions */
TS_IO_ReadMultiple(DeviceAddr, regAddress, dataxy, sizeof(dataxy));
/* Send back ready X position to caller */
*X = ((dataxy[0U] & FT3X67_TOUCH_POS_MSB_MASK) << 8U) | dataxy[1U];
/* Send back ready Y position to caller */
*Y = ((dataxy[2U] & FT3X67_TOUCH_POS_MSB_MASK) << 8U) | dataxy[3U];
/* Increment current touch index */
ft3x67_handle.currActiveTouchIdx++;
}
}
/**
* @brief Configure the FT3X67 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT3X67).
* @retval None
*/
void ft3x67_TS_EnableIT(uint16_t DeviceAddr)
{
/* Set interrupt trigger mode in FT3X67_GMODE_REG */
TS_IO_Write(DeviceAddr, FT3X67_GMODE_REG, FT3X67_G_MODE_INTERRUPT_TRIGGER);
}
/**
* @brief Configure the FT3X67 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT3X67).
* @retval None
*/
void ft3x67_TS_DisableIT(uint16_t DeviceAddr)
{
/* Set interrupt polling mode in FT3X67_GMODE_REG */
TS_IO_Write(DeviceAddr, FT3X67_GMODE_REG, FT3X67_G_MODE_INTERRUPT_POLLING);
}
/**
* @brief Get IT status from FT3X67 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @note : This feature is not applicable to FT3X67.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT3X67).
* @retval TS interrupts status : always return 0 here
*/
uint8_t ft3x67_TS_ITStatus(uint16_t DeviceAddr)
{
/* Always return 0 as feature not applicable to FT3X67 */
return 0U;
}
/**
* @brief Clear IT status in FT3X67 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @note : This feature is not applicable to FT3X67.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT3X67).
* @retval None
*/
void ft3x67_TS_ClearIT(uint16_t DeviceAddr)
{
/* Nothing to be done here for FT3X67 */
}
/**
* @brief Configure gesture feature (enable/disable).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT3X67).
* @param Activation : Enable or disable gesture feature. Possible values are
* FT3X67_GESTURE_DISABLE or FT3X67_GESTURE_ENABLE.
* @retval None.
*/
void ft3x67_TS_GestureConfig(uint16_t DeviceAddr, uint32_t Activation)
{
if(Activation == FT3X67_GESTURE_ENABLE)
{
/* Enable gesture feature. */
TS_IO_Write(DeviceAddr, FT3X67_GESTURE_FLAG_REG, FT3X67_GEST_ALL_FLAGS_ENABLE);
TS_IO_Write(DeviceAddr, FT3X67_GESTURE_ENABLE_REG, FT3X67_GESTURE_ENABLE);
}
else
{
/* Disable gesture feature. */
TS_IO_Write(DeviceAddr, FT3X67_GESTURE_FLAG_REG, FT3X67_GEST_ALL_FLAGS_DISABLE);
TS_IO_Write(DeviceAddr, FT3X67_GESTURE_ENABLE_REG, FT3X67_GESTURE_DISABLE);
}
}
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT3X67).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft3x67_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId)
{
volatile uint8_t ucReadData = 0U;
ucReadData = TS_IO_Read(DeviceAddr, FT3X67_GEST_ID_REG);
*pGestureId = ucReadData;
}
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT3X67).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @note Area and Weight features are not supported by FT3X67. Return always 0 value.
* @retval None.
*/
void ft3x67_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent)
{
volatile uint8_t ucReadData = 0U;
uint8_t regAddressXHigh = 0U;
if(touchIdx < ft3x67_handle.currActiveTouchNb)
{
switch(touchIdx)
{
case 0U :
regAddressXHigh = FT3X67_P1_XH_REG;
break;
case 1U :
regAddressXHigh = FT3X67_P2_XH_REG;
break;
default :
break;
} /* end switch(touchIdx) */
/* Read Event Id of touch index */
ucReadData = TS_IO_Read(DeviceAddr, regAddressXHigh);
*pEvent = (ucReadData & FT3X67_TOUCH_EVT_FLAG_MASK) >> FT3X67_TOUCH_EVT_FLAG_SHIFT;
/* Weight and area of touch index not supported by FT3X67 */
*pWeight = 0;
*pArea = 0;
} /* of if(touchIdx < ft3x67_handle.currActiveTouchNb) */
}
/**
* @}
*/
/* Private functions bodies---------------------------------------------------*/
/** @addtogroup FT3X67_Private_Functions
* @{
*/
/**
* @brief Return the status of I2C was initialized or not.
* @param None.
* @retval : I2C initialization status.
*/
static uint8_t ft3x67_Get_I2C_InitializedStatus(void)
{
return(ft3x67_handle.i2cInitialized);
}
/**
* @brief I2C initialize if needed.
* @param None.
* @retval : None.
*/
static void ft3x67_I2C_InitializeIfRequired(void)
{
if(ft3x67_Get_I2C_InitializedStatus() == FT3X67_I2C_NOT_INITIALIZED)
{
/* Initialize TS IO BUS layer (I2C) */
TS_IO_Init();
/* Set state to initialized */
ft3x67_handle.i2cInitialized = FT3X67_I2C_INITIALIZED;
}
}
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT3X67 Device address for communication on I2C Bus.
* @retval Status FT3X67_STATUS_OK or FT3X67_STATUS_NOT_OK.
*/
static uint32_t ft3x67_TS_Configure(uint16_t DeviceAddr)
{
uint32_t status = FT3X67_STATUS_OK;
/* Disable gesture feature */
TS_IO_Write(DeviceAddr, FT3X67_GESTURE_ENABLE_REG, FT3X67_GESTURE_DISABLE);
return(status);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file ft3x67.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* ft3x67.c touch screen driver.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FT3X67_H
#define __FT3X67_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT3X67
* @{
*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup FT3X67_Exported_Constants
* @{
*/
/* Maximum border values of the touchscreen pad */
#define FT3X67_MAX_WIDTH 390U /* Touchscreen pad max width */
#define FT3X67_MAX_HEIGHT 390U /* Touchscreen pad max height */
/* Possible values of driver functions return status */
#define FT3X67_STATUS_OK 0x00U
#define FT3X67_STATUS_NOT_OK 0x01U
/* Possible values of global variable 'TS_I2C_Initialized' */
#define FT3X67_I2C_NOT_INITIALIZED 0x00U
#define FT3X67_I2C_INITIALIZED 0x01U
/* Max detectable simultaneous touches */
#define FT3X67_MAX_DETECTABLE_TOUCH 0x02U
/* Definitions for FT3X67 registers */
/* Current mode register of the FT3X67 (R/W) */
#define FT3X67_DEV_MODE_REG 0x00U
/* Possible values of FT3X67_DEV_MODE_REG */
#define FT3X67_DEV_MODE_WORKING 0x00U
#define FT3X67_DEV_MODE_FACTORY 0x40U
/* Touch Data Status register : gives number of active touch points (0..2) */
#define FT3X67_TD_STAT_REG 0x02U
/* Values related to FT3X67_TD_STAT_REG */
#define FT3X67_TD_STAT_MASK 0x0FU
/* Values Pn_XH and Pn_YH related */
#define FT3X67_TOUCH_EVT_FLAG_PRESS_DOWN 0x00U
#define FT3X67_TOUCH_EVT_FLAG_LIFT_UP 0x01U
#define FT3X67_TOUCH_EVT_FLAG_CONTACT 0x02U
#define FT3X67_TOUCH_EVT_FLAG_NO_EVENT 0x03U
#define FT3X67_TOUCH_EVT_FLAG_SHIFT 0x06U
#define FT3X67_TOUCH_EVT_FLAG_MASK (3U << FT3X67_TOUCH_EVT_FLAG_SHIFT)
#define FT3X67_TOUCH_POS_MSB_MASK 0x0FU
/* Point 1 registers */
#define FT3X67_P1_XH_REG 0x03U
#define FT3X67_P1_XL_REG 0x04U
#define FT3X67_P1_YH_REG 0x05U
#define FT3X67_P1_YL_REG 0x06U
#define FT3X67_P1_WEIGHT_REG 0x07U
#define FT3X67_P1_MISC_REG 0x08U
/* Point 2 registers */
#define FT3X67_P2_XH_REG 0x09U
#define FT3X67_P2_XL_REG 0x0AU
#define FT3X67_P2_YH_REG 0x0BU
#define FT3X67_P2_YL_REG 0x0CU
#define FT3X67_P2_WEIGHT_REG 0x0DU
#define FT3X67_P2_MISC_REG 0x0EU
/* Values related to Pn_MISC register */
#define FT3X67_TOUCH_AREA_MASK (0xFU << FT3X67_TOUCH_AREA_SHIFT)
#define FT3X67_TOUCH_AREA_SHIFT 0x04U
/* Threshold for touch detection register */
#define FT3X67_TH_GROUP_REG 0x80U
/* Filter function coefficients register */
#define FT3X67_TH_DIFF_REG 0x85U
/* Control register */
#define FT3X67_CTRL_REG 0x86U
/* Values related to FT3X67_CTRL_REG */
#define FT3X67_CTRL_KEEP_ACTIVE_MODE 0x00U
#define FT3X67_CTRL_KEEP_AUTO_SWITCH_MONITOR_MODE 0x01U
/* The time period of switching from Active mode to Monitor mode when there is no touching */
#define FT3X67_TIMEENTERMONITOR_REG 0x87U
/* Report rate in Active mode */
#define FT3X67_PERIODACTIVE_REG 0x88U
/* Report rate in Monitor mode */
#define FT3X67_PERIODMONITOR_REG 0x89U
/* High 8-bit of LIB Version info */
#define FT3X67_LIB_VER_H_REG 0xA1U
/* Low 8-bit of LIB Version info */
#define FT3X67_LIB_VER_L_REG 0xA2U
/* Chip Selecting */
#define FT3X67_CIPHER_REG 0xA3U
/* Interrupt mode register (used when in interrupt mode) */
#define FT3X67_GMODE_REG 0xA4U
/* Possible values of FT3X67_GMODE_REG */
#define FT3X67_G_MODE_INTERRUPT_POLLING 0x00U
#define FT3X67_G_MODE_INTERRUPT_TRIGGER 0x01U
/* Current power mode */
#define FT3X67_PWR_MODE_REG 0xA5U
/* Firmware version */
#define FT3X67_FIRMID_REG 0xA6U
/* Chip identification register */
#define FT3X67_CHIP_ID_REG 0xA8U
/* Possible values of FT3X67_CHIP_ID_REG */
#define FT3X67_ID_VALUE 0x11U
/* Release code version */
#define FT3X67_RELEASE_CODE_ID_REG 0xAFU
/* Current operating mode register */
#define FT3X67_STATE_REG 0xBCU
/* Possible values of FT3X67_STATE_REG */
#define FT3X67_STATE_INFO_MODE 0x00U
#define FT3X67_STATE_NORMAL_MODE 0x01U
#define FT3X67_STATE_FACTORY_MODE 0x03U
#define FT3X67_STATE_AUTO_CALIB_MODE 0x04U
/* Gesture enable register */
#define FT3X67_GESTURE_ENABLE_REG 0xD0U
/* Possible values of FT3X67_GESTURE_ENABLE_REG */
#define FT3X67_GESTURE_DISABLE 0x00U
#define FT3X67_GESTURE_ENABLE 0x01U
/* Gesture flag register */
#define FT3X67_GESTURE_FLAG_REG 0xD1U
/* Possible values of FT3X67_GESTURE_FLAG_REG can be any combination of following values */
#define FT3X67_GEST_LINE_RIGHT_TO_LEFT_ENABLE 0x01U
#define FT3X67_GEST_LINE_LEFT_TO_RIGHT_ENABLE 0x02U
#define FT3X67_GEST_LINE_DOWN_TO_UP_ENABLE 0x04U
#define FT3X67_GEST_LINE_UP_TO_DOWN_ENABLE 0x08U
#define FT3X67_GEST_DOUBLE_TAP_ENABLE 0x10U
#define FT3X67_GEST_ALL_FLAGS_ENABLE 0x1FU
#define FT3X67_GEST_ALL_FLAGS_DISABLE 0x00U
/* Gesture ID register */
#define FT3X67_GEST_ID_REG 0xD3U
/* Possible values of FT3X67_GEST_ID_REG */
#define FT3X67_GEST_ID_NO_GESTURE 0x00U
#define FT3X67_GEST_ID_MOVE_UP 0x22U
#define FT3X67_GEST_ID_MOVE_RIGHT 0x21U
#define FT3X67_GEST_ID_MOVE_DOWN 0x23U
#define FT3X67_GEST_ID_MOVE_LEFT 0x20U
#define FT3X67_GEST_ID_DOUBLE_CLICK 0x24U
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup FT3X67_Exported_Functions
* @{
*/
void ft3x67_Init(uint16_t DeviceAddr);
void ft3x67_Reset(uint16_t DeviceAddr);
uint16_t ft3x67_ReadID(uint16_t DeviceAddr);
void ft3x67_TS_Start(uint16_t DeviceAddr);
uint8_t ft3x67_TS_DetectTouch(uint16_t DeviceAddr);
void ft3x67_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
void ft3x67_TS_EnableIT(uint16_t DeviceAddr);
void ft3x67_TS_DisableIT(uint16_t DeviceAddr);
uint8_t ft3x67_TS_ITStatus (uint16_t DeviceAddr);
void ft3x67_TS_ClearIT (uint16_t DeviceAddr);
void ft3x67_TS_GestureConfig(uint16_t DeviceAddr, uint32_t Activation);
void ft3x67_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId);
void ft3x67_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent);
/**
* @}
*/
/* Imported TS IO functions --------------------------------------------------------*/
/** @defgroup FT3X67_Imported_Functions
* @{
*/
/* TouchScreen (TS) external IO functions */
extern void TS_IO_Init(void);
extern void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
extern uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
extern uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length);
extern void TS_IO_Delay(uint32_t Delay);
/**
* @}
*/
/* Imported global variables --------------------------------------------------------*/
/** @defgroup FT3X67_Imported_Globals
* @{
*/
/* Touch screen driver structure */
extern TS_DrvTypeDef ft3x67_ts_drv;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __FT3X67_H */

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for FT6X06 Component Drivers</title>
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code{white-space: pre-wrap;}
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</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
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</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="ft6x06-component-drivers"><mark>FT6X06 Component Drivers</mark></h1>
<p>Copyright © 2016 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the FT6X06 Component Drivers.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section1" checked aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.1.1 / 05-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.1.0 / 11-December-2020</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Add new FT6xx6 chip ID</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.0.3 / 03-April-2019</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>Update release notes format</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.0.2 / 31-August-2018</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>Reformat the BSD 3-Clause license declaration in the files header (replace license terms by a web reference to OSI website where those terms lie)</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V1.0.1 / 03-May-2016</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>Add support of FT6x36 Touch controller</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section6" aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V1.0.0 / 03-August-2015</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<ul>
<li>First official release</li>
</ul>
</div>
</div>
</div>
</div>
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/**
******************************************************************************
* @file ft6x06.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the FT6X06
* IO Expander devices.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ft6x06.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT6XX6
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/** @defgroup FT6XX6_Private_Defines FT6XX6 Private Defines
* @{
*/
#define FT6x06_MAX_INSTANCE 2
/**
* @}
*/
/* Private macro -------------------------------------------------------------*/
/** @defgroup FT6XX6_Private_Variables FT6XX6 Private Variables
* @{
*/
/* Touch screen driver structure initialization */
TS_DrvTypeDef ft6x06_ts_drv =
{
ft6x06_Init,
ft6x06_ReadID,
ft6x06_Reset,
ft6x06_TS_Start,
ft6x06_TS_DetectTouch,
ft6x06_TS_GetXY,
ft6x06_TS_EnableIT,
ft6x06_TS_ClearIT,
ft6x06_TS_ITStatus,
ft6x06_TS_DisableIT
};
/* ft6xx6 instances by address */
uint8_t ft6x06[FT6x06_MAX_INSTANCE] = {0};
/* Global ft6xx6 handle */
static ft6x06_handle_TypeDef ft6x06_handle = { FT6206_I2C_NOT_INITIALIZED, 0, 0};
/**
* @}
*/
/** @defgroup ft6xx6_Private_Function_Prototypes ft6xx6 Private Function Prototypes
* @{
*/
static uint8_t ft6x06_GetInstance(uint16_t DeviceAddr);
/* Private functions prototypes-----------------------------------------------*/
#if (TS_AUTO_CALIBRATION_SUPPORTED == 1)
/**
* @brief Start TouchScreen calibration phase
* @param DeviceAddr: FT6xx6 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Calibration(uint16_t DeviceAddr);
#endif /* TS_AUTO_CALIBRATION_SUPPORTED == 1 */
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT6xx6 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Configure(uint16_t DeviceAddr);
/**
* @}
*/
/** @defgroup ft6xx6_Private_Functions ft6xx6 Private Functions
* @{
*/
/**
* @brief Initialize the ft6xx6 communication bus
* from MCU to FT6xx6 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval None
*/
void ft6x06_Init(uint16_t DeviceAddr)
{
uint8_t instance;
uint8_t empty;
/* Check if device instance already exists */
instance = ft6x06_GetInstance(DeviceAddr);
/* To prevent double initialization */
if(instance == 0xFF)
{
/* Look for empty instance */
empty = ft6x06_GetInstance(0);
if(empty < FT6x06_MAX_INSTANCE)
{
/* Register the current device instance */
ft6x06[empty] = DeviceAddr;
/* Initialize IO BUS layer */
TS_IO_Init();
}
}
}
/**
* @brief Software Reset the ft6xx6.
* @note : Not applicable to FT6xx6.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval None
*/
void ft6x06_Reset(uint16_t DeviceAddr)
{
/* Do nothing */
/* No software reset sequence available in FT6xx6 IC */
}
/**
* @brief Read the ft6xx6 device ID, pre initialize I2C in case of need to be
* able to read the FT6xx6 device ID, and verify this is a FT6xx6.
* @param DeviceAddr: I2C FT6xx6 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft6x06_ReadID(uint16_t DeviceAddr)
{
/* Initialize I2C link if needed */
TS_IO_Init();
/* Return the device ID value */
return (TS_IO_Read(DeviceAddr, FT6206_CHIP_ID_REG));
}
/**
* @brief Configures the touch Screen IC device to start detecting touches
* It goes through an internal calibration process (Hw calibration sequence of
* the touch screen).
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft6x06_TS_Start(uint16_t DeviceAddr)
{
#if (TS_AUTO_CALIBRATION_SUPPORTED == 1)
/* Hw Calibration sequence start : should be done once after each power up */
/* This is called internal calibration of the touch screen */
ft6x06_TS_Calibration(DeviceAddr);
#endif
/* Minimum static configuration of FT6xx6 */
ft6x06_TS_Configure(DeviceAddr);
/* By default set FT6xx6 IC in Polling mode : no INT generation on FT6xx6 for new touch available */
/* Note TS_INT is active low */
ft6x06_TS_DisableIT(DeviceAddr);
}
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft6x06_TS_DetectTouch(uint16_t DeviceAddr)
{
volatile uint8_t nbTouch = 0;
/* Read register FT6206_TD_STAT_REG to check number of touches detection */
nbTouch = TS_IO_Read(DeviceAddr, FT6206_TD_STAT_REG);
nbTouch &= FT6206_TD_STAT_MASK;
if(nbTouch > FT6206_MAX_DETECTABLE_TOUCH)
{
/* If invalid number of touch detected, set it to zero */
nbTouch = 0;
}
/* Update ft6xx6 driver internal global : current number of active touches */
ft6x06_handle.currActiveTouchNb = nbTouch;
/* Reset current active touch index on which to work on */
ft6x06_handle.currActiveTouchIdx = 0;
return(nbTouch);
}
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft6x06_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft6x06_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y)
{
uint8_t regAddress = 0;
uint8_t dataxy[4];
if(ft6x06_handle.currActiveTouchIdx < ft6x06_handle.currActiveTouchNb)
{
switch(ft6x06_handle.currActiveTouchIdx)
{
case 0 :
regAddress = FT6206_P1_XH_REG;
break;
case 1 :
regAddress = FT6206_P2_XH_REG;
break;
default :
break;
}
/* Read X and Y positions */
TS_IO_ReadMultiple(DeviceAddr, regAddress, dataxy, sizeof(dataxy));
/* Send back ready X position to caller */
*X = ((dataxy[0] & FT6206_MSB_MASK) << 8) | (dataxy[1] & FT6206_LSB_MASK);
/* Send back ready Y position to caller */
*Y = ((dataxy[2] & FT6206_MSB_MASK) << 8) | (dataxy[3] & FT6206_LSB_MASK);
ft6x06_handle.currActiveTouchIdx++;
}
}
/**
* @brief Configure the FT6xx6 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6xx6).
* @retval None
*/
void ft6x06_TS_EnableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT6206_G_MODE_INTERRUPT_TRIGGER & (FT6206_G_MODE_INTERRUPT_MASK >> FT6206_G_MODE_INTERRUPT_SHIFT)) << FT6206_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt trigger mode in FT6206_GMODE_REG */
TS_IO_Write(DeviceAddr, FT6206_GMODE_REG, regValue);
}
/**
* @brief Configure the FT6xx6 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6xx6).
* @retval None
*/
void ft6x06_TS_DisableIT(uint16_t DeviceAddr)
{
uint8_t regValue = 0;
regValue = (FT6206_G_MODE_INTERRUPT_POLLING & (FT6206_G_MODE_INTERRUPT_MASK >> FT6206_G_MODE_INTERRUPT_SHIFT)) << FT6206_G_MODE_INTERRUPT_SHIFT;
/* Set interrupt polling mode in FT6206_GMODE_REG */
TS_IO_Write(DeviceAddr, FT6206_GMODE_REG, regValue);
}
/**
* @brief Get IT status from FT6xx6 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @note : This feature is not applicable to FT6xx6.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval TS interrupts status : always return 0 here
*/
uint8_t ft6x06_TS_ITStatus(uint16_t DeviceAddr)
{
/* Always return 0 as feature not applicable to FT6xx6 */
return 0;
}
/**
* @brief Clear IT status in FT6xx6 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @note : This feature is not applicable to FT6xx6.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval None
*/
void ft6x06_TS_ClearIT(uint16_t DeviceAddr)
{
/* Nothing to be done here for FT6xx6 */
}
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft6x06_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId)
{
volatile uint8_t ucReadData = 0;
ucReadData = TS_IO_Read(DeviceAddr, FT6206_GEST_ID_REG);
* pGestureId = ucReadData;
}
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft6x06_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent)
{
uint8_t regAddress = 0;
uint8_t dataxy[3];
if(touchIdx < ft6x06_handle.currActiveTouchNb)
{
switch(touchIdx)
{
case 0 :
regAddress = FT6206_P1_WEIGHT_REG;
break;
case 1 :
regAddress = FT6206_P2_WEIGHT_REG;
break;
default :
break;
} /* end switch(touchIdx) */
/* Read weight, area and Event Id of touch index */
TS_IO_ReadMultiple(DeviceAddr, regAddress, dataxy, sizeof(dataxy));
/* Return weight of touch index */
* pWeight = (dataxy[0] & FT6206_TOUCH_WEIGHT_MASK) >> FT6206_TOUCH_WEIGHT_SHIFT;
/* Return area of touch index */
* pArea = (dataxy[1] & FT6206_TOUCH_AREA_MASK) >> FT6206_TOUCH_AREA_SHIFT;
/* Return Event Id of touch index */
* pEvent = (dataxy[2] & FT6206_TOUCH_EVT_FLAG_MASK) >> FT6206_TOUCH_EVT_FLAG_SHIFT;
} /* of if(touchIdx < ft6x06_handle.currActiveTouchNb) */
}
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
#if (TS_AUTO_CALIBRATION_SUPPORTED == 1)
/**
* @brief Start TouchScreen calibration phase
* @param DeviceAddr: FT6xx6 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Calibration(uint16_t DeviceAddr)
{
uint32_t nbAttempt = 0;
volatile uint8_t ucReadData;
volatile uint8_t regValue;
uint32_t status = FT6206_STATUS_OK;
uint8_t bEndCalibration = 0;
/* >> Calibration sequence start */
/* Switch FT6xx6 back to factory mode to calibrate */
regValue = (FT6206_DEV_MODE_FACTORY & FT6206_DEV_MODE_MASK) << FT6206_DEV_MODE_SHIFT;
TS_IO_Write(DeviceAddr, FT6206_DEV_MODE_REG, regValue); /* 0x40 */
/* Read back the same register FT6206_DEV_MODE_REG */
ucReadData = TS_IO_Read(DeviceAddr, FT6206_DEV_MODE_REG);
TS_IO_Delay(300); /* Wait 300 ms */
if(((ucReadData & (FT6206_DEV_MODE_MASK << FT6206_DEV_MODE_SHIFT)) >> FT6206_DEV_MODE_SHIFT) != FT6206_DEV_MODE_FACTORY )
{
/* Return error to caller */
return(FT6206_STATUS_NOT_OK);
}
/* Start calibration command */
TS_IO_Write(DeviceAddr, FT6206_TD_STAT_REG, 0x04);
TS_IO_Delay(300); /* Wait 300 ms */
/* 100 attempts to wait switch from factory mode (calibration) to working mode */
for (nbAttempt=0; ((nbAttempt < 100) && (!bEndCalibration)) ; nbAttempt++)
{
ucReadData = TS_IO_Read(DeviceAddr, FT6206_DEV_MODE_REG);
ucReadData = (ucReadData & (FT6206_DEV_MODE_MASK << FT6206_DEV_MODE_SHIFT)) >> FT6206_DEV_MODE_SHIFT;
if(ucReadData == FT6206_DEV_MODE_WORKING)
{
/* Auto Switch to FT6206_DEV_MODE_WORKING : means calibration have ended */
bEndCalibration = 1; /* exit for loop */
}
TS_IO_Delay(200); /* Wait 200 ms */
}
/* Calibration sequence end << */
return(status);
}
#endif /* TS_AUTO_CALIBRATION_SUPPORTED == 1 */
/**
* @brief Basic static configuration of TouchScreen
* @param DeviceAddr: FT6xx6 Device address for communication on I2C Bus.
* @retval Status FT6206_STATUS_OK or FT6206_STATUS_NOT_OK.
*/
static uint32_t ft6x06_TS_Configure(uint16_t DeviceAddr)
{
uint32_t status = FT6206_STATUS_OK;
/* Nothing special to be done for FT6xx6 */
return(status);
}
/**
* @brief Check if the device instance of the selected address is already registered
* and return its index
* @param DeviceAddr: Device address on communication Bus.
* @retval Index of the device instance if registered, 0xFF if not.
*/
static uint8_t ft6x06_GetInstance(uint16_t DeviceAddr)
{
uint8_t idx = 0;
/* Check all the registered instances */
for(idx = 0; idx < FT6x06_MAX_INSTANCE ; idx ++)
{
if(ft6x06[idx] == DeviceAddr)
{
return idx;
}
}
return 0xFF;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file ft6x06.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* ft6x06.c IO expander driver.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __FT6XX6_H
#define __FT6XX6_H
#ifdef __cplusplus
extern "C" {
#endif
/* Set Multi-touch as non supported */
#ifndef TS_MULTI_TOUCH_SUPPORTED
#define TS_MULTI_TOUCH_SUPPORTED 0
#endif
/* Set Auto-calibration as non supported */
#ifndef TS_AUTO_CALIBRATION_SUPPORTED
#define TS_AUTO_CALIBRATION_SUPPORTED 0
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/ts.h"
/* Macros --------------------------------------------------------------------*/
/** @typedef ft6x06_handle_TypeDef
* ft6x06 Handle definition.
*/
typedef struct
{
uint8_t i2cInitialized;
/* field holding the current number of simultaneous active touches */
uint8_t currActiveTouchNb;
/* field holding the touch index currently managed */
uint8_t currActiveTouchIdx;
} ft6x06_handle_TypeDef;
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup FT6XX6
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup FT6XX6_Exported_Types
* @{
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup FT6XX6_Exported_Constants
* @{
*/
/* Maximum border values of the touchscreen pad */
#define FT_6206_MAX_WIDTH ((uint16_t)800) /* Touchscreen pad max width */
#define FT_6206_MAX_HEIGHT ((uint16_t)480) /* Touchscreen pad max height */
/* Touchscreen pad max width and height values for FT6xx6 Touch*/
#define FT_6206_MAX_WIDTH_HEIGHT ((uint16_t)240)
/* Possible values of driver functions return status */
#define FT6206_STATUS_OK 0
#define FT6206_STATUS_NOT_OK 1
/* Possible values of global variable 'TS_I2C_Initialized' */
#define FT6206_I2C_NOT_INITIALIZED 0
#define FT6206_I2C_INITIALIZED 1
/* Max detectable simultaneous touches */
#define FT6206_MAX_DETECTABLE_TOUCH 2
/**
* @brief : Definitions for FT6xx6 I2C register addresses on 8 bit
**/
/* Current mode register of the FT6xx6 (R/W) */
#define FT6206_DEV_MODE_REG 0x00
/* Possible values of FT6206_DEV_MODE_REG */
#define FT6206_DEV_MODE_WORKING 0x00
#define FT6206_DEV_MODE_FACTORY 0x04
#define FT6206_DEV_MODE_MASK 0x7
#define FT6206_DEV_MODE_SHIFT 4
/* Gesture ID register */
#define FT6206_GEST_ID_REG 0x01
/* Possible values of FT6206_GEST_ID_REG */
#define FT6206_GEST_ID_NO_GESTURE 0x00
#define FT6206_GEST_ID_MOVE_UP 0x10
#define FT6206_GEST_ID_MOVE_RIGHT 0x14
#define FT6206_GEST_ID_MOVE_DOWN 0x18
#define FT6206_GEST_ID_MOVE_LEFT 0x1C
#define FT6206_GEST_ID_ZOOM_IN 0x48
#define FT6206_GEST_ID_ZOOM_OUT 0x49
/* Touch Data Status register : gives number of active touch points (0..2) */
#define FT6206_TD_STAT_REG 0x02
/* Values related to FT6206_TD_STAT_REG */
#define FT6206_TD_STAT_MASK 0x0F
#define FT6206_TD_STAT_SHIFT 0x00
/* Values Pn_XH and Pn_YH related */
#define FT6206_TOUCH_EVT_FLAG_PRESS_DOWN 0x00
#define FT6206_TOUCH_EVT_FLAG_LIFT_UP 0x01
#define FT6206_TOUCH_EVT_FLAG_CONTACT 0x02
#define FT6206_TOUCH_EVT_FLAG_NO_EVENT 0x03
#define FT6206_TOUCH_EVT_FLAG_SHIFT 6
#define FT6206_TOUCH_EVT_FLAG_MASK (3 << FT6206_TOUCH_EVT_FLAG_SHIFT)
#define FT6206_MSB_MASK 0x0F
#define FT6206_MSB_SHIFT 0
/* Values Pn_XL and Pn_YL related */
#define FT6206_LSB_MASK 0xFF
#define FT6206_LSB_SHIFT 0
#define FT6206_P1_XH_REG 0x03
#define FT6206_P1_XL_REG 0x04
#define FT6206_P1_YH_REG 0x05
#define FT6206_P1_YL_REG 0x06
/* Touch Pressure register value (R) */
#define FT6206_P1_WEIGHT_REG 0x07
/* Values Pn_WEIGHT related */
#define FT6206_TOUCH_WEIGHT_MASK 0xFF
#define FT6206_TOUCH_WEIGHT_SHIFT 0
/* Touch area register */
#define FT6206_P1_MISC_REG 0x08
/* Values related to FT6206_Pn_MISC_REG */
#define FT6206_TOUCH_AREA_MASK (0x04 << 4)
#define FT6206_TOUCH_AREA_SHIFT 0x04
#define FT6206_P2_XH_REG 0x09
#define FT6206_P2_XL_REG 0x0A
#define FT6206_P2_YH_REG 0x0B
#define FT6206_P2_YL_REG 0x0C
#define FT6206_P2_WEIGHT_REG 0x0D
#define FT6206_P2_MISC_REG 0x0E
/* Threshold for touch detection */
#define FT6206_TH_GROUP_REG 0x80
/* Values FT6206_TH_GROUP_REG : threshold related */
#define FT6206_THRESHOLD_MASK 0xFF
#define FT6206_THRESHOLD_SHIFT 0
/* Filter function coefficients */
#define FT6206_TH_DIFF_REG 0x85
/* Control register */
#define FT6206_CTRL_REG 0x86
/* Values related to FT6206_CTRL_REG */
/* Will keep the Active mode when there is no touching */
#define FT6206_CTRL_KEEP_ACTIVE_MODE 0x00
/* Switching from Active mode to Monitor mode automatically when there is no touching */
#define FT6206_CTRL_KEEP_AUTO_SWITCH_MONITOR_MODE 0x01
/* The time period of switching from Active mode to Monitor mode when there is no touching */
#define FT6206_TIMEENTERMONITOR_REG 0x87
/* Report rate in Active mode */
#define FT6206_PERIODACTIVE_REG 0x88
/* Report rate in Monitor mode */
#define FT6206_PERIODMONITOR_REG 0x89
/* The value of the minimum allowed angle while Rotating gesture mode */
#define FT6206_RADIAN_VALUE_REG 0x91
/* Maximum offset while Moving Left and Moving Right gesture */
#define FT6206_OFFSET_LEFT_RIGHT_REG 0x92
/* Maximum offset while Moving Up and Moving Down gesture */
#define FT6206_OFFSET_UP_DOWN_REG 0x93
/* Minimum distance while Moving Left and Moving Right gesture */
#define FT6206_DISTANCE_LEFT_RIGHT_REG 0x94
/* Minimum distance while Moving Up and Moving Down gesture */
#define FT6206_DISTANCE_UP_DOWN_REG 0x95
/* Maximum distance while Zoom In and Zoom Out gesture */
#define FT6206_DISTANCE_ZOOM_REG 0x96
/* High 8-bit of LIB Version info */
#define FT6206_LIB_VER_H_REG 0xA1
/* Low 8-bit of LIB Version info */
#define FT6206_LIB_VER_L_REG 0xA2
/* Chip Selecting */
#define FT6206_CIPHER_REG 0xA3
/* Interrupt mode register (used when in interrupt mode) */
#define FT6206_GMODE_REG 0xA4
#define FT6206_G_MODE_INTERRUPT_MASK 0x03
#define FT6206_G_MODE_INTERRUPT_SHIFT 0x00
/* Possible values of FT6206_GMODE_REG */
#define FT6206_G_MODE_INTERRUPT_POLLING 0x00
#define FT6206_G_MODE_INTERRUPT_TRIGGER 0x01
/* Current power mode the FT6xx6 system is in (R) */
#define FT6206_PWR_MODE_REG 0xA5
/* FT6xx6 firmware version */
#define FT6206_FIRMID_REG 0xA6
/* FT6xx6 Chip identification register */
#define FT6206_CHIP_ID_REG 0xA8
/* Possible values of touchscreen controller ID */
#define FT6206_ID_VALUE 0x11
#define FT6x36_ID_VALUE 0xCD
#define FT6X36_ID2_VALUE 0xD8
/* Release code version */
#define FT6206_RELEASE_CODE_ID_REG 0xAF
/* Current operating mode the FT6xx6 system is in (R) */
#define FT6206_STATE_REG 0xBC
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup ft6xx6_Exported_Macros
* @{
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup ft6xx6_Exported_Functions
* @{
*/
/**
* @brief ft6xx6 Control functions
*/
/**
* @brief Initialize the ft6xx6 communication bus
* from MCU to FT6xx6 : ie I2C channel initialization (if required).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval None
*/
void ft6x06_Init(uint16_t DeviceAddr);
/**
* @brief Software Reset the ft6xx6.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval None
*/
void ft6x06_Reset(uint16_t DeviceAddr);
/**
* @brief Read the ft6xx6 device ID, pre intitalize I2C in case of need to be
* able to read the FT6xx6 device ID, and verify this is a FT6xx6.
* @param DeviceAddr: I2C FT6xx6 Slave address.
* @retval The Device ID (two bytes).
*/
uint16_t ft6x06_ReadID(uint16_t DeviceAddr);
/**
* @brief Configures the touch Screen IC device to start detecting touches
* @param DeviceAddr: Device address on communication Bus (I2C slave address).
* @retval None.
*/
void ft6x06_TS_Start(uint16_t DeviceAddr);
/**
* @brief Return if there is touches detected or not.
* Try to detect new touches and forget the old ones (reset internal global
* variables).
* @param DeviceAddr: Device address on communication Bus.
* @retval : Number of active touches detected (can be 0, 1 or 2).
*/
uint8_t ft6x06_TS_DetectTouch(uint16_t DeviceAddr);
/**
* @brief Get the touch screen X and Y positions values
* Manage multi touch thanks to touch Index global
* variable 'ft6x06_handle.currActiveTouchIdx'.
* @param DeviceAddr: Device address on communication Bus.
* @param X: Pointer to X position value
* @param Y: Pointer to Y position value
* @retval None.
*/
void ft6x06_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
/**
* @brief Configure the FT6xx6 device to generate IT on given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6xx6).
* @retval None
*/
void ft6x06_TS_EnableIT(uint16_t DeviceAddr);
/**
* @brief Configure the FT6xx6 device to stop generating IT on the given INT pin
* connected to MCU as EXTI.
* @param DeviceAddr: Device address on communication Bus (Slave I2C address of FT6xx6).
* @retval None
*/
void ft6x06_TS_DisableIT(uint16_t DeviceAddr);
/**
* @brief Get IT status from FT6xx6 interrupt status registers
* Should be called Following an EXTI coming to the MCU to know the detailed
* reason of the interrupt.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval TS interrupts status
*/
uint8_t ft6x06_TS_ITStatus (uint16_t DeviceAddr);
/**
* @brief Clear IT status in FT6xx6 interrupt status clear registers
* Should be called Following an EXTI coming to the MCU.
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @retval TS interrupts status
*/
void ft6x06_TS_ClearIT (uint16_t DeviceAddr);
/**** NEW FEATURES enabled when Multi-touch support is enabled ****/
#if (TS_MULTI_TOUCH_SUPPORTED == 1)
/**
* @brief Get the last touch gesture identification (zoom, move up/down...).
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @param pGestureId : Pointer to get last touch gesture Identification.
* @retval None.
*/
void ft6x06_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId);
/**
* @brief Get the touch detailed informations on touch number 'touchIdx' (0..1)
* This touch detailed information contains :
* - weight that was applied to this touch
* - sub-area of the touch in the touch panel
* - event of linked to the touch (press down, lift up, ...)
* @param DeviceAddr: Device address on communication Bus (I2C slave address of FT6xx6).
* @param touchIdx : Passed index of the touch (0..1) on which we want to get the
* detailed information.
* @param pWeight : Pointer to to get the weight information of 'touchIdx'.
* @param pArea : Pointer to to get the sub-area information of 'touchIdx'.
* @param pEvent : Pointer to to get the event information of 'touchIdx'.
* @retval None.
*/
void ft6x06_TS_GetTouchInfo(uint16_t DeviceAddr,
uint32_t touchIdx,
uint32_t * pWeight,
uint32_t * pArea,
uint32_t * pEvent);
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */
/* Imported TS IO functions --------------------------------------------------------*/
/** @defgroup ft6xx6_Imported_Functions
* @{
*/
/* TouchScreen (TS) external IO functions */
extern void TS_IO_Init(void);
extern void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
extern uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
extern uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length);
extern void TS_IO_Delay(uint32_t Delay);
/**
* @}
*/
/* Imported global variables --------------------------------------------------------*/
/** @defgroup ft6xx6_Imported_Globals
* @{
*/
/* Touch screen driver structure */
extern TS_DrvTypeDef ft6x06_ts_drv;
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __FT6XX6_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for I3G4250D Component Drivers</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="i3g4250d-component-drivers"><mark>I3G4250D Component Drivers</mark></h1>
<p>Copyright © 2020 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the I3G4250D Component Drivers.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section2" checked aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 20-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 20-July-2020</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>First official release of I3G4250D gyroscope</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file i3g4250d.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the I3G4250D,
* ST MEMS motion sensor, 3-axis digital output gyroscope.
******************************************************************************
* @attention
*
* Copyright (c) 2020 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "i3g4250d.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup I3G4250D
* @{
*/
/** @defgroup I3G4250D_Private_TypesDefinitions Private Types Definitions
* @{
*/
/**
* @}
*/
/** @defgroup I3G4250D_Private_Defines Private Defines
* @{
*/
/**
* @}
*/
/** @defgroup I3G4250D_Private_Macros Private Macros
* @{
*/
/**
* @}
*/
/** @defgroup I3G4250D_Private_Variables Private Variables
* @{
*/
GYRO_DrvTypeDef I3g4250Drv =
{
I3G4250D_Init,
I3G4250D_DeInit,
I3G4250D_ReadID,
I3G4250D_RebootCmd,
I3G4250D_LowPower,
I3G4250D_INT1InterruptConfig,
I3G4250D_EnableIT,
I3G4250D_DisableIT,
0,
0,
I3G4250D_FilterConfig,
I3G4250D_FilterCmd,
I3G4250D_ReadXYZAngRate
};
/**
* @}
*/
/** @defgroup I3G4250D_Private_FunctionPrototypes Private Function Prototypes
* @{
*/
/**
* @}
*/
/** @defgroup I3G4250D_Private_Functions Private Functions
* @{
*/
/**
* @brief Set I3G4250D Initialization.
* @param I3G4250D_InitStruct: pointer to a I3G4250D_InitTypeDef structure
* that contains the configuration setting for the I3G4250D.
* @retval None
*/
void I3G4250D_Init(uint16_t InitStruct)
{
uint8_t ctrl = 0x00;
/* Configure the low level interface */
GYRO_IO_Init();
/* Write value to MEMS CTRL_REG1 register */
ctrl = (uint8_t) InitStruct;
GYRO_IO_Write(&ctrl, I3G4250D_CTRL_REG1_ADDR, 1);
/* Write value to MEMS CTRL_REG4 register */
ctrl = (uint8_t)(InitStruct >> 8);
GYRO_IO_Write(&ctrl, I3G4250D_CTRL_REG4_ADDR, 1);
}
/**
* @brief I3G4250D De-initialization
* @param None
* @retval None
*/
void I3G4250D_DeInit(void)
{
}
/**
* @brief Read ID address of I3G4250D
* @param None
* @retval ID name
*/
uint8_t I3G4250D_ReadID(void)
{
uint8_t tmp;
/* Configure the low level interface */
GYRO_IO_Init();
/* Read WHO I AM register */
GYRO_IO_Read(&tmp, I3G4250D_WHO_AM_I_ADDR, 1);
/* Return the ID */
return (uint8_t)tmp;
}
/**
* @brief Reboot memory content of I3G4250D
* @param None
* @retval None
*/
void I3G4250D_RebootCmd(void)
{
uint8_t tmpreg;
/* Read CTRL_REG5 register */
GYRO_IO_Read(&tmpreg, I3G4250D_CTRL_REG5_ADDR, 1);
/* Enable or Disable the reboot memory */
tmpreg |= I3G4250D_BOOT_REBOOTMEMORY;
/* Write value to MEMS CTRL_REG5 register */
GYRO_IO_Write(&tmpreg, I3G4250D_CTRL_REG5_ADDR, 1);
}
/**
* @brief Set I3G4250D in low-power mode
* @param I3G4250D_InitStruct: pointer to a I3G4250D_InitTypeDef structure
* that contains the configuration setting for the I3G4250D.
* @retval None
*/
void I3G4250D_LowPower(uint16_t InitStruct)
{
uint8_t ctrl = 0x00;
/* Write value to MEMS CTRL_REG1 register */
ctrl = (uint8_t) InitStruct;
GYRO_IO_Write(&ctrl, I3G4250D_CTRL_REG1_ADDR, 1);
}
/**
* @brief Set I3G4250D Interrupt INT1 configuration
* @param Int1Config: the configuration setting for the I3G4250D Interrupt.
* @retval None
*/
void I3G4250D_INT1InterruptConfig(uint16_t Int1Config)
{
uint8_t ctrl_cfr = 0x00, ctrl3 = 0x00;
/* Read INT1_CFG register */
GYRO_IO_Read(&ctrl_cfr, I3G4250D_INT1_CFG_ADDR, 1);
/* Read CTRL_REG3 register */
GYRO_IO_Read(&ctrl3, I3G4250D_CTRL_REG3_ADDR, 1);
ctrl_cfr &= 0x80;
ctrl_cfr |= ((uint8_t) Int1Config >> 8);
ctrl3 &= 0xDF;
ctrl3 |= ((uint8_t) Int1Config);
/* Write value to MEMS INT1_CFG register */
GYRO_IO_Write(&ctrl_cfr, I3G4250D_INT1_CFG_ADDR, 1);
/* Write value to MEMS CTRL_REG3 register */
GYRO_IO_Write(&ctrl3, I3G4250D_CTRL_REG3_ADDR, 1);
}
/**
* @brief Enable INT1 or INT2 interrupt
* @param IntSel: choice of INT1 or INT2
* This parameter can be:
* @arg I3G4250D_INT1
* @arg I3G4250D_INT2
* @retval None
*/
void I3G4250D_EnableIT(uint8_t IntSel)
{
uint8_t tmpreg;
/* Read CTRL_REG3 register */
GYRO_IO_Read(&tmpreg, I3G4250D_CTRL_REG3_ADDR, 1);
if (IntSel == I3G4250D_INT1)
{
tmpreg &= 0x7F;
tmpreg |= I3G4250D_INT1INTERRUPT_ENABLE;
}
else if (IntSel == I3G4250D_INT2)
{
tmpreg &= 0xF7;
tmpreg |= I3G4250D_INT2INTERRUPT_ENABLE;
}
/* Write value to MEMS CTRL_REG3 register */
GYRO_IO_Write(&tmpreg, I3G4250D_CTRL_REG3_ADDR, 1);
}
/**
* @brief Disable INT1 or INT2 interrupt
* @param IntSel: choice of INT1 or INT2
* This parameter can be:
* @arg I3G4250D_INT1
* @arg I3G4250D_INT2
* @retval None
*/
void I3G4250D_DisableIT(uint8_t IntSel)
{
uint8_t tmpreg;
/* Read CTRL_REG3 register */
GYRO_IO_Read(&tmpreg, I3G4250D_CTRL_REG3_ADDR, 1);
if (IntSel == I3G4250D_INT1)
{
tmpreg &= 0x7F;
tmpreg |= I3G4250D_INT1INTERRUPT_DISABLE;
}
else if (IntSel == I3G4250D_INT2)
{
tmpreg &= 0xF7;
tmpreg |= I3G4250D_INT2INTERRUPT_DISABLE;
}
/* Write value to MEMS CTRL_REG3 register */
GYRO_IO_Write(&tmpreg, I3G4250D_CTRL_REG3_ADDR, 1);
}
/**
* @brief Set High Pass Filter Modality
* @param FilterStruct: contains the configuration setting for the L3GD20.
* @retval None
*/
void I3G4250D_FilterConfig(uint8_t FilterStruct)
{
uint8_t tmpreg;
/* Read CTRL_REG2 register */
GYRO_IO_Read(&tmpreg, I3G4250D_CTRL_REG2_ADDR, 1);
tmpreg &= 0xC0;
/* Configure MEMS: mode and cutoff frequency */
tmpreg |= FilterStruct;
/* Write value to MEMS CTRL_REG2 register */
GYRO_IO_Write(&tmpreg, I3G4250D_CTRL_REG2_ADDR, 1);
}
/**
* @brief Enable or Disable High Pass Filter
* @param HighPassFilterState: new state of the High Pass Filter feature.
* This parameter can be:
* @arg: I3G4250D_HIGHPASSFILTER_DISABLE
* @arg: I3G4250D_HIGHPASSFILTER_ENABLE
* @retval None
*/
void I3G4250D_FilterCmd(uint8_t HighPassFilterState)
{
uint8_t tmpreg;
/* Read CTRL_REG5 register */
GYRO_IO_Read(&tmpreg, I3G4250D_CTRL_REG5_ADDR, 1);
tmpreg &= 0xEF;
tmpreg |= HighPassFilterState;
/* Write value to MEMS CTRL_REG5 register */
GYRO_IO_Write(&tmpreg, I3G4250D_CTRL_REG5_ADDR, 1);
}
/**
* @brief Get status for I3G4250D data
* @param None
* @retval Data status in a I3G4250D Data
*/
uint8_t I3G4250D_GetDataStatus(void)
{
uint8_t tmpreg;
/* Read STATUS_REG register */
GYRO_IO_Read(&tmpreg, I3G4250D_STATUS_REG_ADDR, 1);
return tmpreg;
}
/**
* @brief Calculate the I3G4250D angular data.
* @param pfData: Data out pointer
* @retval None
*/
void I3G4250D_ReadXYZAngRate(float *pfData)
{
uint8_t tmpbuffer[6] = {0};
int16_t RawData[3] = {0};
uint8_t tmpreg = 0;
float sensitivity = 0;
int i = 0;
GYRO_IO_Read(&tmpreg, I3G4250D_CTRL_REG4_ADDR, 1);
GYRO_IO_Read(tmpbuffer, I3G4250D_OUT_X_L_ADDR, 6);
/* check in the control register 4 the data alignment (Big Endian or Little Endian)*/
if (!(tmpreg & I3G4250D_BLE_MSB))
{
for (i = 0; i < 3; i++)
{
RawData[i] = (int16_t)(((uint16_t)tmpbuffer[2 * i + 1] << 8) + tmpbuffer[2 * i]);
}
}
else
{
for (i = 0; i < 3; i++)
{
RawData[i] = (int16_t)(((uint16_t)tmpbuffer[2 * i] << 8) + tmpbuffer[2 * i + 1]);
}
}
/* Switch the sensitivity value set in the CRTL4 */
switch (tmpreg & I3G4250D_FULLSCALE_SELECTION)
{
case I3G4250D_FULLSCALE_245:
sensitivity = I3G4250D_SENSITIVITY_245DPS;
break;
case I3G4250D_FULLSCALE_500:
sensitivity = I3G4250D_SENSITIVITY_500DPS;
break;
case I3G4250D_FULLSCALE_2000:
sensitivity = I3G4250D_SENSITIVITY_2000DPS;
break;
}
/* Multiplied by sensitivity */
for (i = 0; i < 3; i++)
{
pfData[i] = (float)(RawData[i] * sensitivity);
}
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file i3g4250d.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the i3g4250d.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2020 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __I3G4250D_H
#define __I3G4250D_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/gyro.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup I3G4250D
* @{
*/
/** @defgroup I3G4250D_Exported_Constants
* @{
*/
/******************************************************************************/
/*************************** START REGISTER MAPPING **************************/
/******************************************************************************/
#define I3G4250D_WHO_AM_I_ADDR 0x0F /* device identification register */
#define I3G4250D_CTRL_REG1_ADDR 0x20 /* Control register 1 */
#define I3G4250D_CTRL_REG2_ADDR 0x21 /* Control register 2 */
#define I3G4250D_CTRL_REG3_ADDR 0x22 /* Control register 3 */
#define I3G4250D_CTRL_REG4_ADDR 0x23 /* Control register 4 */
#define I3G4250D_CTRL_REG5_ADDR 0x24 /* Control register 5 */
#define I3G4250D_REFERENCE_REG_ADDR 0x25 /* Reference register */
#define I3G4250D_OUT_TEMP_ADDR 0x26 /* Out temp register */
#define I3G4250D_STATUS_REG_ADDR 0x27 /* Status register */
#define I3G4250D_OUT_X_L_ADDR 0x28 /* Output Register X */
#define I3G4250D_OUT_X_H_ADDR 0x29 /* Output Register X */
#define I3G4250D_OUT_Y_L_ADDR 0x2A /* Output Register Y */
#define I3G4250D_OUT_Y_H_ADDR 0x2B /* Output Register Y */
#define I3G4250D_OUT_Z_L_ADDR 0x2C /* Output Register Z */
#define I3G4250D_OUT_Z_H_ADDR 0x2D /* Output Register Z */
#define I3G4250D_FIFO_CTRL_REG_ADDR 0x2E /* Fifo control Register */
#define I3G4250D_FIFO_SRC_REG_ADDR 0x2F /* Fifo src Register */
#define I3G4250D_INT1_CFG_ADDR 0x30 /* Interrupt 1 configuration Register */
#define I3G4250D_INT1_SRC_ADDR 0x31 /* Interrupt 1 source Register */
#define I3G4250D_INT1_TSH_XH_ADDR 0x32 /* Interrupt 1 Threshold X register */
#define I3G4250D_INT1_TSH_XL_ADDR 0x33 /* Interrupt 1 Threshold X register */
#define I3G4250D_INT1_TSH_YH_ADDR 0x34 /* Interrupt 1 Threshold Y register */
#define I3G4250D_INT1_TSH_YL_ADDR 0x35 /* Interrupt 1 Threshold Y register */
#define I3G4250D_INT1_TSH_ZH_ADDR 0x36 /* Interrupt 1 Threshold Z register */
#define I3G4250D_INT1_TSH_ZL_ADDR 0x37 /* Interrupt 1 Threshold Z register */
#define I3G4250D_INT1_DURATION_ADDR 0x38 /* Interrupt 1 DURATION register */
/******************************************************************************/
/**************************** END REGISTER MAPPING ***************************/
/******************************************************************************/
#define I_AM_I3G4250D ((uint8_t)0xD3)
/** @defgroup Power_Mode_selection Power Mode selection
* @{
*/
#define I3G4250D_MODE_POWERDOWN ((uint8_t)0x00)
#define I3G4250D_MODE_ACTIVE ((uint8_t)0x08)
/**
* @}
*/
/** @defgroup OutPut_DataRate_Selection OutPut DataRate Selection
* @{
*/
#define I3G4250D_OUTPUT_DATARATE_1 ((uint8_t)0x00)
#define I3G4250D_OUTPUT_DATARATE_2 ((uint8_t)0x40)
#define I3G4250D_OUTPUT_DATARATE_3 ((uint8_t)0x80)
#define I3G4250D_OUTPUT_DATARATE_4 ((uint8_t)0xC0)
/**
* @}
*/
/** @defgroup Axes_Selection Axes Selection
* @{
*/
#define I3G4250D_X_ENABLE ((uint8_t)0x02)
#define I3G4250D_Y_ENABLE ((uint8_t)0x01)
#define I3G4250D_Z_ENABLE ((uint8_t)0x04)
#define I3G4250D_AXES_ENABLE ((uint8_t)0x07)
#define I3G4250D_AXES_DISABLE ((uint8_t)0x00)
/**
* @}
*/
/** @defgroup Bandwidth_Selection Bandwidth Selection
* @{
*/
#define I3G4250D_BANDWIDTH_1 ((uint8_t)0x00)
#define I3G4250D_BANDWIDTH_2 ((uint8_t)0x10)
#define I3G4250D_BANDWIDTH_3 ((uint8_t)0x20)
#define I3G4250D_BANDWIDTH_4 ((uint8_t)0x30)
/**
* @}
*/
/** @defgroup Full_Scale_Selection Full Scale Selection
* @{
*/
#define I3G4250D_FULLSCALE_245 ((uint8_t)0x00)
#define I3G4250D_FULLSCALE_500 ((uint8_t)0x10)
#define I3G4250D_FULLSCALE_2000 ((uint8_t)0x20)
#define I3G4250D_FULLSCALE_SELECTION ((uint8_t)0x30)
/**
* @}
*/
/** @defgroup Full_Scale_Sensitivity Full Scale Sensitivity
* @{
*/
#define I3G4250D_SENSITIVITY_245DPS ((float)8.75f) /*!< gyroscope sensitivity with 250 dps full scale [DPS/LSB] */
#define I3G4250D_SENSITIVITY_500DPS ((float)17.50f) /*!< gyroscope sensitivity with 500 dps full scale [DPS/LSB] */
#define I3G4250D_SENSITIVITY_2000DPS ((float)70.00f) /*!< gyroscope sensitivity with 2000 dps full scale [DPS/LSB] */
/**
* @}
*/
/** @defgroup Block_Data_Update Block Data Update
* @{
*/
#define I3G4250D_BlockDataUpdate_Continous ((uint8_t)0x00)
#define I3G4250D_BlockDataUpdate_Single ((uint8_t)0x80)
/**
* @}
*/
/** @defgroup Endian_Data_selection Endian Data selection
* @{
*/
#define I3G4250D_BLE_LSB ((uint8_t)0x00)
#define I3G4250D_BLE_MSB ((uint8_t)0x40)
/**
* @}
*/
/** @defgroup High_Pass_Filter_status High Pass Filter status
* @{
*/
#define I3G4250D_HIGHPASSFILTER_DISABLE ((uint8_t)0x00)
#define I3G4250D_HIGHPASSFILTER_ENABLE ((uint8_t)0x10)
/**
* @}
*/
/** @defgroup INT1_INT2_selection Selection
* @{
*/
#define I3G4250D_INT1 ((uint8_t)0x00)
#define I3G4250D_INT2 ((uint8_t)0x01)
/**
* @}
*/
/** @defgroup INT1_Interrupt_status Interrupt Status
* @{
*/
#define I3G4250D_INT1INTERRUPT_DISABLE ((uint8_t)0x00)
#define I3G4250D_INT1INTERRUPT_ENABLE ((uint8_t)0x80)
/**
* @}
*/
/** @defgroup INT2_Interrupt_status Interrupt Status
* @{
*/
#define I3G4250D_INT2INTERRUPT_DISABLE ((uint8_t)0x00)
#define I3G4250D_INT2INTERRUPT_ENABLE ((uint8_t)0x08)
/**
* @}
*/
/** @defgroup INT1_Interrupt_ActiveEdge Interrupt Active Edge
* @{
*/
#define I3G4250D_INT1INTERRUPT_LOW_EDGE ((uint8_t)0x20)
#define I3G4250D_INT1INTERRUPT_HIGH_EDGE ((uint8_t)0x00)
/**
* @}
*/
/** @defgroup Boot_Mode_selection Boot Mode Selection
* @{
*/
#define I3G4250D_BOOT_NORMALMODE ((uint8_t)0x00)
#define I3G4250D_BOOT_REBOOTMEMORY ((uint8_t)0x80)
/**
* @}
*/
/** @defgroup High_Pass_Filter_Mode High Pass Filter Mode
* @{
*/
#define I3G4250D_HPM_NORMAL_MODE_RES ((uint8_t)0x00)
#define I3G4250D_HPM_REF_SIGNAL ((uint8_t)0x10)
#define I3G4250D_HPM_NORMAL_MODE ((uint8_t)0x20)
#define I3G4250D_HPM_AUTORESET_INT ((uint8_t)0x30)
/**
* @}
*/
/** @defgroup High_Pass_CUT OFF_Frequency High Pass CUT OFF Frequency
* @{
*/
#define I3G4250D_HPFCF_0 0x00
#define I3G4250D_HPFCF_1 0x01
#define I3G4250D_HPFCF_2 0x02
#define I3G4250D_HPFCF_3 0x03
#define I3G4250D_HPFCF_4 0x04
#define I3G4250D_HPFCF_5 0x05
#define I3G4250D_HPFCF_6 0x06
#define I3G4250D_HPFCF_7 0x07
#define I3G4250D_HPFCF_8 0x08
#define I3G4250D_HPFCF_9 0x09
/**
* @}
*/
/**
* @}
*/
/** @defgroup I3G4250D_Exported_Functions Exported Functions
* @{
*/
/* Sensor Configuration Functions */
void I3G4250D_Init(uint16_t InitStruct);
void I3G4250D_DeInit(void);
void I3G4250D_LowPower(uint16_t InitStruct);
uint8_t I3G4250D_ReadID(void);
void I3G4250D_RebootCmd(void);
/* Interrupt Configuration Functions */
void I3G4250D_INT1InterruptConfig(uint16_t Int1Config);
void I3G4250D_EnableIT(uint8_t IntSel);
void I3G4250D_DisableIT(uint8_t IntSel);
/* High Pass Filter Configuration Functions */
void I3G4250D_FilterConfig(uint8_t FilterStruct);
void I3G4250D_FilterCmd(uint8_t HighPassFilterState);
void I3G4250D_ReadXYZAngRate(float *pfData);
uint8_t I3G4250D_GetDataStatus(void);
/* Gyroscope IO functions */
void GYRO_IO_Init(void);
void GYRO_IO_DeInit(void);
void GYRO_IO_Write(uint8_t *pBuffer, uint8_t WriteAddr, uint16_t NumByteToWrite);
void GYRO_IO_Read(uint8_t *pBuffer, uint8_t ReadAddr, uint16_t NumByteToRead);
/* Gyroscope driver structure */
extern GYRO_DrvTypeDef I3g4250Drv;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __I3G4250D_H */

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for ILI9325 Component Driver</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="ili9325-component-driver"><mark>ILI9325 Component Driver</mark></h1>
<p>Copyright © 2016 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the ILI9325 Component Driver.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section8" checked aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">V1.2.4 / 14-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V1.2.3 / 03-May-2016</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>ili9325.c: alignment with BSP STM32446E_EVAL V1.1.2 and BSP STM324xG_EVAL V2.2.2
<ul>
<li>Update ili9325_ReadPixel() and ili9325_ReadReg() to support the new LCD_IO_ReadData() API</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section6" aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V1.2.2 / 18-February-2014</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>ili9325.h: change “" by”/" in the include path to fix compilation issue under Linux</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V1.2.1 / 10-November-2014</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>Official Final Release for LCD Controllers harmonization</li>
<li>Replace LCD_IO_WriteData() by LCD_IO_WriteMultipleData() to be compliant with SPI interface</li>
<li>Warning : break compatibility with old BSP common files - done for STM3210C-EVAL board</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.1.1 / 05-September-2014</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>Final Official Release for LCD Controller harmonization</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.1.0 / 11-July-2014</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<ul>
<li>Beta Release to change the usage of LCD_IO_ReadData</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 19-June-2014</label>
<div>
<h2 id="main-changes-6">Main Changes</h2>
<ul>
<li>Align driver with the STM32Cube BSP architecture by removing check for initialization in ili9325_Init()</li>
<li>Initializes only the LCD IO in read ID APIs instead of all initialization sequence and remove the check for initialization in ili9325_ReadID() function</li>
<li>Comments clean up and typo corrections</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-Fabruary-2014</label>
<div>
<h2 id="main-changes-7">Main Changes</h2>
<ul>
<li>First official release</li>
</ul>
</div>
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/**
******************************************************************************
* @file ili9325.c
* @author MCD Application Team
* @version V1.2.3
* @date 03-May-2016
* @brief This file includes the LCD driver for ILI9325 LCD.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ili9325.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ili9325
* @brief This file provides a set of functions needed to drive the
* ILI9325 LCD.
* @{
*/
/** @defgroup ILI9325_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup ILI9325_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup ILI9325_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup ILI9325_Private_Variables
* @{
*/
LCD_DrvTypeDef ili9325_drv =
{
ili9325_Init,
ili9325_ReadID,
ili9325_DisplayOn,
ili9325_DisplayOff,
ili9325_SetCursor,
ili9325_WritePixel,
ili9325_ReadPixel,
ili9325_SetDisplayWindow,
ili9325_DrawHLine,
ili9325_DrawVLine,
ili9325_GetLcdPixelWidth,
ili9325_GetLcdPixelHeight,
ili9325_DrawBitmap,
ili9325_DrawRGBImage,
};
static uint16_t ArrayRGB[320] = {0};
/**
* @}
*/
/** @defgroup ILI9325_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup ILI9325_Private_Functions
* @{
*/
/**
* @brief Initialize the ILI9325 LCD Component.
* @param None
* @retval None
*/
void ili9325_Init(void)
{
/* Initialize ILI9325 low level bus layer ----------------------------------*/
LCD_IO_Init();
/* Start Initial Sequence --------------------------------------------------*/
ili9325_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */
ili9325_WriteReg(LCD_REG_1, 0x0100); /* Set SS and SM bit */
ili9325_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */
ili9325_WriteReg(LCD_REG_3, 0x1018); /* Set GRAM write direction and BGR=1. */
ili9325_WriteReg(LCD_REG_4, 0x0000); /* Resize register */
ili9325_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */
ili9325_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */
ili9325_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */
ili9325_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */
ili9325_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */
ili9325_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */
/* Power On sequence -------------------------------------------------------*/
ili9325_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
ili9325_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
ili9325_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
ili9325_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */
ili9325_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
ili9325_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
ili9325_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */
ili9325_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
ili9325_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */
ili9325_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */
ili9325_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */
/* Adjust the Gamma Curve (ILI9325) ----------------------------------------*/
ili9325_WriteReg(LCD_REG_48, 0x0007);
ili9325_WriteReg(LCD_REG_49, 0x0302);
ili9325_WriteReg(LCD_REG_50, 0x0105);
ili9325_WriteReg(LCD_REG_53, 0x0206);
ili9325_WriteReg(LCD_REG_54, 0x0808);
ili9325_WriteReg(LCD_REG_55, 0x0206);
ili9325_WriteReg(LCD_REG_56, 0x0504);
ili9325_WriteReg(LCD_REG_57, 0x0007);
ili9325_WriteReg(LCD_REG_60, 0x0105);
ili9325_WriteReg(LCD_REG_61, 0x0808);
/* Set GRAM area -----------------------------------------------------------*/
ili9325_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */
ili9325_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */
ili9325_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */
ili9325_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */
ili9325_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line(GS=1, scan direction is G320~G1) */
ili9325_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */
ili9325_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */
/* Partial Display Control -------------------------------------------------*/
ili9325_WriteReg(LCD_REG_128, 0x0000);
ili9325_WriteReg(LCD_REG_129, 0x0000);
ili9325_WriteReg(LCD_REG_130, 0x0000);
ili9325_WriteReg(LCD_REG_131, 0x0000);
ili9325_WriteReg(LCD_REG_132, 0x0000);
ili9325_WriteReg(LCD_REG_133, 0x0000);
/* Panel Control -----------------------------------------------------------*/
ili9325_WriteReg(LCD_REG_144, 0x0010);
ili9325_WriteReg(LCD_REG_146, 0x0000);
ili9325_WriteReg(LCD_REG_147, 0x0003);
ili9325_WriteReg(LCD_REG_149, 0x0110);
ili9325_WriteReg(LCD_REG_151, 0x0000);
ili9325_WriteReg(LCD_REG_152, 0x0000);
/* set GRAM write direction and BGR = 1 */
/* I/D=00 (Horizontal : increment, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
ili9325_WriteReg(LCD_REG_3, 0x1018);
/* 262K color and display ON */
ili9325_WriteReg(LCD_REG_7, 0x0173);
/* Set the Cursor */
ili9325_SetCursor(0, 0);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
}
/**
* @brief Enables the Display.
* @param None
* @retval None
*/
void ili9325_DisplayOn(void)
{
/* Power On sequence -------------------------------------------------------*/
ili9325_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
ili9325_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
ili9325_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
ili9325_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude*/
ili9325_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
ili9325_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
ili9325_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */
ili9325_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
ili9325_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */
/* Display On */
ili9325_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */
}
/**
* @brief Disables the Display.
* @param None
* @retval None
*/
void ili9325_DisplayOff(void)
{
/* Power Off sequence ------------------------------------------------------*/
ili9325_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
ili9325_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
ili9325_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
ili9325_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude*/
ili9325_WriteReg(LCD_REG_41, 0x0000); /* VCM[4:0] for VCOMH */
/* Display Off */
ili9325_WriteReg(LCD_REG_7, 0x0);
}
/**
* @brief Get the LCD pixel Width.
* @param None
* @retval The Lcd Pixel Width
*/
uint16_t ili9325_GetLcdPixelWidth(void)
{
return (uint16_t)320;
}
/**
* @brief Get the LCD pixel Height.
* @param None
* @retval The Lcd Pixel Height
*/
uint16_t ili9325_GetLcdPixelHeight(void)
{
return (uint16_t)240;
}
/**
* @brief Get the ILI9325 ID.
* @param None
* @retval The ILI9325 ID
*/
uint16_t ili9325_ReadID(void)
{
LCD_IO_Init();
return (ili9325_ReadReg(0x00));
}
/**
* @brief Set Cursor position.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @retval None
*/
void ili9325_SetCursor(uint16_t Xpos, uint16_t Ypos)
{
ili9325_WriteReg(LCD_REG_32, Ypos);
ili9325_WriteReg(LCD_REG_33, (ILI9325_LCD_PIXEL_WIDTH - 1 - Xpos));
}
/**
* @brief Write pixel.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param RGBCode: the RGB pixel color
* @retval None
*/
void ili9325_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode)
{
/* Set Cursor */
ili9325_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
/* Write 16-bit GRAM Reg */
LCD_IO_WriteMultipleData((uint8_t*)&RGBCode, 2);
}
/**
* @brief Read pixel.
* @param None
* @retval The RGB pixel color
*/
uint16_t ili9325_ReadPixel(uint16_t Xpos, uint16_t Ypos)
{
/* Set Cursor */
ili9325_SetCursor(Xpos, Ypos);
/* Read 16-bit Reg */
return (LCD_IO_ReadData(LCD_REG_34));
}
/**
* @brief Writes to the selected LCD register.
* @param LCDReg: Address of the selected register.
* @param LCDRegValue: Value to write to the selected register.
* @retval None
*/
void ili9325_WriteReg(uint8_t LCDReg, uint16_t LCDRegValue)
{
LCD_IO_WriteReg(LCDReg);
/* Write 16-bit GRAM Reg */
LCD_IO_WriteMultipleData((uint8_t*)&LCDRegValue, 2);
}
/**
* @brief Reads the selected LCD Register.
* @param LCDReg: address of the selected register.
* @retval LCD Register Value.
*/
uint16_t ili9325_ReadReg(uint8_t LCDReg)
{
/* Read 16-bit Reg */
return (LCD_IO_ReadData(LCDReg));
}
/**
* @brief Sets a display window
* @param Xpos: specifies the X bottom left position.
* @param Ypos: specifies the Y bottom left position.
* @param Height: display window height.
* @param Width: display window width.
* @retval None
*/
void ili9325_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
{
/* Horizontal GRAM Start Address */
ili9325_WriteReg(LCD_REG_80, (Ypos));
/* Horizontal GRAM End Address */
ili9325_WriteReg(LCD_REG_81, (Ypos + Height - 1));
/* Vertical GRAM Start Address */
ili9325_WriteReg(LCD_REG_82, ILI9325_LCD_PIXEL_WIDTH - Xpos - Width);
/* Vertical GRAM End Address */
ili9325_WriteReg(LCD_REG_83, ILI9325_LCD_PIXEL_WIDTH - Xpos - 1);
}
/**
* @brief Draw vertical line.
* @param RGBCode: Specifies the RGB color
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the Line length.
* @retval None
*/
void ili9325_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint16_t counter = 0;
/* Set Cursor */
ili9325_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
/* Sent a complete line */
for(counter = 0; counter < Length; counter++)
{
ArrayRGB[counter] = RGBCode;
}
LCD_IO_WriteMultipleData((uint8_t*)&ArrayRGB[0], Length * 2);
}
/**
* @brief Draw vertical line.
* @param RGBCode: Specifies the RGB color
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: specifies the Line length.
* @retval None
*/
void ili9325_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length)
{
uint16_t counter = 0;
/* set GRAM write direction and BGR = 1 */
/* I/D=00 (Horizontal : increment, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
ili9325_WriteReg(LCD_REG_3, 0x1010);
/* Set Cursor */
ili9325_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
/* Fill a complete vertical line */
for(counter = 0; counter < Length; counter++)
{
ArrayRGB[counter] = RGBCode;
}
/* Write 16-bit GRAM Reg */
LCD_IO_WriteMultipleData((uint8_t*)&ArrayRGB[0], Length * 2);
/* set GRAM write direction and BGR = 1 */
/* I/D=00 (Horizontal : increment, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
ili9325_WriteReg(LCD_REG_3, 0x1018);
}
/**
* @brief Displays a bitmap picture.
* @param BmpAddress: Bmp picture address.
* @param Xpos: Bmp X position in the LCD
* @param Ypos: Bmp Y position in the LCD
* @retval None
*/
void ili9325_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp)
{
uint32_t index = 0, size = 0;
/* Read bitmap size */
size = *(volatile uint16_t *) (pbmp + 2);
size |= (*(volatile uint16_t *) (pbmp + 4)) << 16;
/* Get bitmap data address offset */
index = *(volatile uint16_t *) (pbmp + 10);
index |= (*(volatile uint16_t *) (pbmp + 12)) << 16;
size = (size - index)/2;
pbmp += index;
/* Set GRAM write direction and BGR = 1 */
/* I/D=00 (Horizontal : decrement, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
ili9325_WriteReg(LCD_REG_3, 0x1008);
/* Set Cursor */
ili9325_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
LCD_IO_WriteMultipleData((uint8_t*)pbmp, size*2);
/* Set GRAM write direction and BGR = 1 */
/* I/D = 01 (Horizontal : increment, Vertical : decrement) */
/* AM = 1 (address is updated in vertical writing direction) */
ili9325_WriteReg(LCD_REG_3, 0x1018);
}
/**
* @brief Displays picture.
* @param pdata: picture address.
* @param Xpos: Image X position in the LCD
* @param Ypos: Image Y position in the LCD
* @param Xsize: Image X size in the LCD
* @param Ysize: Image Y size in the LCD
* @retval None
*/
void ili9325_DrawRGBImage(uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint16_t Ysize, uint8_t *pdata)
{
uint32_t size = 0;
size = (Xsize * Ysize);
/* Set Cursor */
ili9325_SetCursor(Xpos, Ypos);
/* Prepare to write GRAM */
LCD_IO_WriteReg(LCD_REG_34);
LCD_IO_WriteMultipleData((uint8_t*)pdata, size*2);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file ili9325.h
* @author MCD Application Team
* @version V1.2.3
* @date 04-May-2016
* @brief This file contains all the functions prototypes for the ili9325.c
* driver.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ILI9325_H
#define __ILI9325_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/lcd.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ili9325
* @{
*/
/** @defgroup ILI9325_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup ILI9325_Exported_Constants
* @{
*/
/**
* @brief ILI9325 ID
*/
#define ILI9325_ID 0x9325
/**
* @brief ILI9325 Size
*/
#define ILI9325_LCD_PIXEL_WIDTH ((uint16_t)320)
#define ILI9325_LCD_PIXEL_HEIGHT ((uint16_t)240)
/**
* @brief ILI9325 Registers
*/
#define LCD_REG_0 0x00
#define LCD_REG_1 0x01
#define LCD_REG_2 0x02
#define LCD_REG_3 0x03
#define LCD_REG_4 0x04
#define LCD_REG_5 0x05
#define LCD_REG_6 0x06
#define LCD_REG_7 0x07
#define LCD_REG_8 0x08
#define LCD_REG_9 0x09
#define LCD_REG_10 0x0A
#define LCD_REG_12 0x0C
#define LCD_REG_13 0x0D
#define LCD_REG_14 0x0E
#define LCD_REG_15 0x0F
#define LCD_REG_16 0x10
#define LCD_REG_17 0x11
#define LCD_REG_18 0x12
#define LCD_REG_19 0x13
#define LCD_REG_20 0x14
#define LCD_REG_21 0x15
#define LCD_REG_22 0x16
#define LCD_REG_23 0x17
#define LCD_REG_24 0x18
#define LCD_REG_25 0x19
#define LCD_REG_26 0x1A
#define LCD_REG_27 0x1B
#define LCD_REG_28 0x1C
#define LCD_REG_29 0x1D
#define LCD_REG_30 0x1E
#define LCD_REG_31 0x1F
#define LCD_REG_32 0x20
#define LCD_REG_33 0x21
#define LCD_REG_34 0x22
#define LCD_REG_36 0x24
#define LCD_REG_37 0x25
#define LCD_REG_40 0x28
#define LCD_REG_41 0x29
#define LCD_REG_43 0x2B
#define LCD_REG_45 0x2D
#define LCD_REG_48 0x30
#define LCD_REG_49 0x31
#define LCD_REG_50 0x32
#define LCD_REG_51 0x33
#define LCD_REG_52 0x34
#define LCD_REG_53 0x35
#define LCD_REG_54 0x36
#define LCD_REG_55 0x37
#define LCD_REG_56 0x38
#define LCD_REG_57 0x39
#define LCD_REG_58 0x3A
#define LCD_REG_59 0x3B
#define LCD_REG_60 0x3C
#define LCD_REG_61 0x3D
#define LCD_REG_62 0x3E
#define LCD_REG_63 0x3F
#define LCD_REG_64 0x40
#define LCD_REG_65 0x41
#define LCD_REG_66 0x42
#define LCD_REG_67 0x43
#define LCD_REG_68 0x44
#define LCD_REG_69 0x45
#define LCD_REG_70 0x46
#define LCD_REG_71 0x47
#define LCD_REG_72 0x48
#define LCD_REG_73 0x49
#define LCD_REG_74 0x4A
#define LCD_REG_75 0x4B
#define LCD_REG_76 0x4C
#define LCD_REG_77 0x4D
#define LCD_REG_78 0x4E
#define LCD_REG_79 0x4F
#define LCD_REG_80 0x50
#define LCD_REG_81 0x51
#define LCD_REG_82 0x52
#define LCD_REG_83 0x53
#define LCD_REG_96 0x60
#define LCD_REG_97 0x61
#define LCD_REG_106 0x6A
#define LCD_REG_118 0x76
#define LCD_REG_128 0x80
#define LCD_REG_129 0x81
#define LCD_REG_130 0x82
#define LCD_REG_131 0x83
#define LCD_REG_132 0x84
#define LCD_REG_133 0x85
#define LCD_REG_134 0x86
#define LCD_REG_135 0x87
#define LCD_REG_136 0x88
#define LCD_REG_137 0x89
#define LCD_REG_139 0x8B
#define LCD_REG_140 0x8C
#define LCD_REG_141 0x8D
#define LCD_REG_143 0x8F
#define LCD_REG_144 0x90
#define LCD_REG_145 0x91
#define LCD_REG_146 0x92
#define LCD_REG_147 0x93
#define LCD_REG_148 0x94
#define LCD_REG_149 0x95
#define LCD_REG_150 0x96
#define LCD_REG_151 0x97
#define LCD_REG_152 0x98
#define LCD_REG_153 0x99
#define LCD_REG_154 0x9A
#define LCD_REG_157 0x9D
#define LCD_REG_192 0xC0
#define LCD_REG_193 0xC1
#define LCD_REG_229 0xE5
/**
* @}
*/
/** @defgroup ILI9325_Exported_Functions
* @{
*/
void ili9325_Init(void);
uint16_t ili9325_ReadID(void);
void ili9325_WriteReg(uint8_t LCDReg, uint16_t LCDRegValue);
uint16_t ili9325_ReadReg(uint8_t LCDReg);
void ili9325_DisplayOn(void);
void ili9325_DisplayOff(void);
void ili9325_SetCursor(uint16_t Xpos, uint16_t Ypos);
void ili9325_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode);
uint16_t ili9325_ReadPixel(uint16_t Xpos, uint16_t Ypos);
void ili9325_DrawHLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void ili9325_DrawVLine(uint16_t RGBCode, uint16_t Xpos, uint16_t Ypos, uint16_t Length);
void ili9325_DrawBitmap(uint16_t Xpos, uint16_t Ypos, uint8_t *pbmp);
void ili9325_DrawRGBImage(uint16_t Xpos, uint16_t Ypos, uint16_t Xsize, uint16_t Ysize, uint8_t *pdata);
void ili9325_SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
uint16_t ili9325_GetLcdPixelWidth(void);
uint16_t ili9325_GetLcdPixelHeight(void);
/* LCD driver structure */
extern LCD_DrvTypeDef ili9325_drv;
/* LCD IO functions */
void LCD_IO_Init(void);
void LCD_IO_WriteMultipleData(uint8_t *pData, uint32_t Size);
void LCD_IO_WriteReg(uint8_t Reg);
uint16_t LCD_IO_ReadData(uint16_t Reg);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __ILI9325_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for ILI9341 Component Driver</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="ili9341-component-driver"><mark>ILI9341 Component Driver</mark></h1>
<p>Copyright © 2014 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the ILI9341 Component Driver.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section4" checked aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V1.0.3 / 05-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.0.2 / 03-April-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>ili9341.h: change “" by”/" in the include path to fix compilation issue under Linux</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.0.1 / 19-June-2014</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>Align driver with the STM32Cube BSP architecture by removing check for initialization in ili9341_Init()</li>
<li>Initializes only the LCD IO in read ID APIs instead of all initialization sequence and remove the check for initialization in ili9341_ReadID() function</li>
<li>Comments clean up and typo corrections</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-Fabruary-2014</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>First official release</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
</body>
</html>

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/**
******************************************************************************
* @file ili9341.c
* @author MCD Application Team
* @version V1.0.2
* @date 02-December-2014
* @brief This file includes the LCD driver for ILI9341 LCD.
******************************************************************************
* @attention
*
* Copyright (c) 2014 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "ili9341.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ILI9341
* @brief This file provides a set of functions needed to drive the
* ILI9341 LCD.
* @{
*/
/** @defgroup ILI9341_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup ILI9341_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup ILI9341_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup ILI9341_Private_Variables
* @{
*/
LCD_DrvTypeDef ili9341_drv =
{
ili9341_Init,
ili9341_ReadID,
ili9341_DisplayOn,
ili9341_DisplayOff,
0,
0,
0,
0,
0,
0,
ili9341_GetLcdPixelWidth,
ili9341_GetLcdPixelHeight,
0,
0,
};
/**
* @}
*/
/** @defgroup ILI9341_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup ILI9341_Private_Functions
* @{
*/
/**
* @brief Power on the LCD.
* @param None
* @retval None
*/
void ili9341_Init(void)
{
/* Initialize ILI9341 low level bus layer ----------------------------------*/
LCD_IO_Init();
/* Configure LCD */
ili9341_WriteReg(0xCA);
ili9341_WriteData(0xC3);
ili9341_WriteData(0x08);
ili9341_WriteData(0x50);
ili9341_WriteReg(LCD_POWERB);
ili9341_WriteData(0x00);
ili9341_WriteData(0xC1);
ili9341_WriteData(0x30);
ili9341_WriteReg(LCD_POWER_SEQ);
ili9341_WriteData(0x64);
ili9341_WriteData(0x03);
ili9341_WriteData(0x12);
ili9341_WriteData(0x81);
ili9341_WriteReg(LCD_DTCA);
ili9341_WriteData(0x85);
ili9341_WriteData(0x00);
ili9341_WriteData(0x78);
ili9341_WriteReg(LCD_POWERA);
ili9341_WriteData(0x39);
ili9341_WriteData(0x2C);
ili9341_WriteData(0x00);
ili9341_WriteData(0x34);
ili9341_WriteData(0x02);
ili9341_WriteReg(LCD_PRC);
ili9341_WriteData(0x20);
ili9341_WriteReg(LCD_DTCB);
ili9341_WriteData(0x00);
ili9341_WriteData(0x00);
ili9341_WriteReg(LCD_FRMCTR1);
ili9341_WriteData(0x00);
ili9341_WriteData(0x1B);
ili9341_WriteReg(LCD_DFC);
ili9341_WriteData(0x0A);
ili9341_WriteData(0xA2);
ili9341_WriteReg(LCD_POWER1);
ili9341_WriteData(0x10);
ili9341_WriteReg(LCD_POWER2);
ili9341_WriteData(0x10);
ili9341_WriteReg(LCD_VCOM1);
ili9341_WriteData(0x45);
ili9341_WriteData(0x15);
ili9341_WriteReg(LCD_VCOM2);
ili9341_WriteData(0x90);
ili9341_WriteReg(LCD_MAC);
ili9341_WriteData(0xC8);
ili9341_WriteReg(LCD_3GAMMA_EN);
ili9341_WriteData(0x00);
ili9341_WriteReg(LCD_RGB_INTERFACE);
ili9341_WriteData(0xC2);
ili9341_WriteReg(LCD_DFC);
ili9341_WriteData(0x0A);
ili9341_WriteData(0xA7);
ili9341_WriteData(0x27);
ili9341_WriteData(0x04);
/* Colomn address set */
ili9341_WriteReg(LCD_COLUMN_ADDR);
ili9341_WriteData(0x00);
ili9341_WriteData(0x00);
ili9341_WriteData(0x00);
ili9341_WriteData(0xEF);
/* Page address set */
ili9341_WriteReg(LCD_PAGE_ADDR);
ili9341_WriteData(0x00);
ili9341_WriteData(0x00);
ili9341_WriteData(0x01);
ili9341_WriteData(0x3F);
ili9341_WriteReg(LCD_INTERFACE);
ili9341_WriteData(0x01);
ili9341_WriteData(0x00);
ili9341_WriteData(0x06);
ili9341_WriteReg(LCD_GRAM);
LCD_Delay(200);
ili9341_WriteReg(LCD_GAMMA);
ili9341_WriteData(0x01);
ili9341_WriteReg(LCD_PGAMMA);
ili9341_WriteData(0x0F);
ili9341_WriteData(0x29);
ili9341_WriteData(0x24);
ili9341_WriteData(0x0C);
ili9341_WriteData(0x0E);
ili9341_WriteData(0x09);
ili9341_WriteData(0x4E);
ili9341_WriteData(0x78);
ili9341_WriteData(0x3C);
ili9341_WriteData(0x09);
ili9341_WriteData(0x13);
ili9341_WriteData(0x05);
ili9341_WriteData(0x17);
ili9341_WriteData(0x11);
ili9341_WriteData(0x00);
ili9341_WriteReg(LCD_NGAMMA);
ili9341_WriteData(0x00);
ili9341_WriteData(0x16);
ili9341_WriteData(0x1B);
ili9341_WriteData(0x04);
ili9341_WriteData(0x11);
ili9341_WriteData(0x07);
ili9341_WriteData(0x31);
ili9341_WriteData(0x33);
ili9341_WriteData(0x42);
ili9341_WriteData(0x05);
ili9341_WriteData(0x0C);
ili9341_WriteData(0x0A);
ili9341_WriteData(0x28);
ili9341_WriteData(0x2F);
ili9341_WriteData(0x0F);
ili9341_WriteReg(LCD_SLEEP_OUT);
LCD_Delay(200);
ili9341_WriteReg(LCD_DISPLAY_ON);
/* GRAM start writing */
ili9341_WriteReg(LCD_GRAM);
}
/**
* @brief Disables the Display.
* @param None
* @retval LCD Register Value.
*/
uint16_t ili9341_ReadID(void)
{
LCD_IO_Init();
return ((uint16_t)ili9341_ReadData(LCD_READ_ID4, LCD_READ_ID4_SIZE));
}
/**
* @brief Enables the Display.
* @param None
* @retval None
*/
void ili9341_DisplayOn(void)
{
/* Display On */
ili9341_WriteReg(LCD_DISPLAY_ON);
}
/**
* @brief Disables the Display.
* @param None
* @retval None
*/
void ili9341_DisplayOff(void)
{
/* Display Off */
ili9341_WriteReg(LCD_DISPLAY_OFF);
}
/**
* @brief Writes to the selected LCD register.
* @param LCD_Reg: address of the selected register.
* @retval None
*/
void ili9341_WriteReg(uint8_t LCD_Reg)
{
LCD_IO_WriteReg(LCD_Reg);
}
/**
* @brief Writes data to the selected LCD register.
* @param LCD_Reg: address of the selected register.
* @retval None
*/
void ili9341_WriteData(uint16_t RegValue)
{
LCD_IO_WriteData(RegValue);
}
/**
* @brief Reads the selected LCD Register.
* @param RegValue: Address of the register to read
* @param ReadSize: Number of bytes to read
* @retval LCD Register Value.
*/
uint32_t ili9341_ReadData(uint16_t RegValue, uint8_t ReadSize)
{
/* Read a max of 4 bytes */
return (LCD_IO_ReadData(RegValue, ReadSize));
}
/**
* @brief Get LCD PIXEL WIDTH.
* @param None
* @retval LCD PIXEL WIDTH.
*/
uint16_t ili9341_GetLcdPixelWidth(void)
{
/* Return LCD PIXEL WIDTH */
return ILI9341_LCD_PIXEL_WIDTH;
}
/**
* @brief Get LCD PIXEL HEIGHT.
* @param None
* @retval LCD PIXEL HEIGHT.
*/
uint16_t ili9341_GetLcdPixelHeight(void)
{
/* Return LCD PIXEL HEIGHT */
return ILI9341_LCD_PIXEL_HEIGHT;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file ili9341.h
* @author MCD Application Team
* @version V1.0.2
* @date 02-December-2014
* @brief This file contains all the functions prototypes for the ili9341.c
* driver.
******************************************************************************
* @attention
*
* Copyright (c) 2014 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __ILI9341_H
#define __ILI9341_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/lcd.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ILI9341
* @{
*/
/** @defgroup ILI9341_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup ILI9341_Exported_Constants
* @{
*/
/**
* @brief ILI9341 chip IDs
*/
#define ILI9341_ID 0x9341
/**
* @brief ILI9341 Size
*/
#define ILI9341_LCD_PIXEL_WIDTH ((uint16_t)240)
#define ILI9341_LCD_PIXEL_HEIGHT ((uint16_t)320)
/**
* @brief ILI9341 Timing
*/
/* Timing configuration (Typical configuration from ILI9341 datasheet)
HSYNC=10 (9+1)
HBP=20 (29-10+1)
ActiveW=240 (269-20-10+1)
HFP=10 (279-240-20-10+1)
VSYNC=2 (1+1)
VBP=2 (3-2+1)
ActiveH=320 (323-2-2+1)
VFP=4 (327-320-2-2+1)
*/
#define ILI9341_HSYNC ((uint32_t)9) /* Horizontal synchronization */
#define ILI9341_HBP ((uint32_t)29) /* Horizontal back porch */
#define ILI9341_HFP ((uint32_t)2) /* Horizontal front porch */
#define ILI9341_VSYNC ((uint32_t)1) /* Vertical synchronization */
#define ILI9341_VBP ((uint32_t)3) /* Vertical back porch */
#define ILI9341_VFP ((uint32_t)2) /* Vertical front porch */
/**
* @brief ILI9341 Registers
*/
/* Level 1 Commands */
#define LCD_SWRESET 0x01 /* Software Reset */
#define LCD_READ_DISPLAY_ID 0x04 /* Read display identification information */
#define LCD_RDDST 0x09 /* Read Display Status */
#define LCD_RDDPM 0x0A /* Read Display Power Mode */
#define LCD_RDDMADCTL 0x0B /* Read Display MADCTL */
#define LCD_RDDCOLMOD 0x0C /* Read Display Pixel Format */
#define LCD_RDDIM 0x0D /* Read Display Image Format */
#define LCD_RDDSM 0x0E /* Read Display Signal Mode */
#define LCD_RDDSDR 0x0F /* Read Display Self-Diagnostic Result */
#define LCD_SPLIN 0x10 /* Enter Sleep Mode */
#define LCD_SLEEP_OUT 0x11 /* Sleep out register */
#define LCD_PTLON 0x12 /* Partial Mode ON */
#define LCD_NORMAL_MODE_ON 0x13 /* Normal Display Mode ON */
#define LCD_DINVOFF 0x20 /* Display Inversion OFF */
#define LCD_DINVON 0x21 /* Display Inversion ON */
#define LCD_GAMMA 0x26 /* Gamma register */
#define LCD_DISPLAY_OFF 0x28 /* Display off register */
#define LCD_DISPLAY_ON 0x29 /* Display on register */
#define LCD_COLUMN_ADDR 0x2A /* Colomn address register */
#define LCD_PAGE_ADDR 0x2B /* Page address register */
#define LCD_GRAM 0x2C /* GRAM register */
#define LCD_RGBSET 0x2D /* Color SET */
#define LCD_RAMRD 0x2E /* Memory Read */
#define LCD_PLTAR 0x30 /* Partial Area */
#define LCD_VSCRDEF 0x33 /* Vertical Scrolling Definition */
#define LCD_TEOFF 0x34 /* Tearing Effect Line OFF */
#define LCD_TEON 0x35 /* Tearing Effect Line ON */
#define LCD_MAC 0x36 /* Memory Access Control register*/
#define LCD_VSCRSADD 0x37 /* Vertical Scrolling Start Address */
#define LCD_IDMOFF 0x38 /* Idle Mode OFF */
#define LCD_IDMON 0x39 /* Idle Mode ON */
#define LCD_PIXEL_FORMAT 0x3A /* Pixel Format register */
#define LCD_WRITE_MEM_CONTINUE 0x3C /* Write Memory Continue */
#define LCD_READ_MEM_CONTINUE 0x3E /* Read Memory Continue */
#define LCD_SET_TEAR_SCANLINE 0x44 /* Set Tear Scanline */
#define LCD_GET_SCANLINE 0x45 /* Get Scanline */
#define LCD_WDB 0x51 /* Write Brightness Display register */
#define LCD_RDDISBV 0x52 /* Read Display Brightness */
#define LCD_WCD 0x53 /* Write Control Display register*/
#define LCD_RDCTRLD 0x54 /* Read CTRL Display */
#define LCD_WRCABC 0x55 /* Write Content Adaptive Brightness Control */
#define LCD_RDCABC 0x56 /* Read Content Adaptive Brightness Control */
#define LCD_WRITE_CABC 0x5E /* Write CABC Minimum Brightness */
#define LCD_READ_CABC 0x5F /* Read CABC Minimum Brightness */
#define LCD_READ_ID1 0xDA /* Read ID1 */
#define LCD_READ_ID2 0xDB /* Read ID2 */
#define LCD_READ_ID3 0xDC /* Read ID3 */
/* Level 2 Commands */
#define LCD_RGB_INTERFACE 0xB0 /* RGB Interface Signal Control */
#define LCD_FRMCTR1 0xB1 /* Frame Rate Control (In Normal Mode) */
#define LCD_FRMCTR2 0xB2 /* Frame Rate Control (In Idle Mode) */
#define LCD_FRMCTR3 0xB3 /* Frame Rate Control (In Partial Mode) */
#define LCD_INVTR 0xB4 /* Display Inversion Control */
#define LCD_BPC 0xB5 /* Blanking Porch Control register */
#define LCD_DFC 0xB6 /* Display Function Control register */
#define LCD_ETMOD 0xB7 /* Entry Mode Set */
#define LCD_BACKLIGHT1 0xB8 /* Backlight Control 1 */
#define LCD_BACKLIGHT2 0xB9 /* Backlight Control 2 */
#define LCD_BACKLIGHT3 0xBA /* Backlight Control 3 */
#define LCD_BACKLIGHT4 0xBB /* Backlight Control 4 */
#define LCD_BACKLIGHT5 0xBC /* Backlight Control 5 */
#define LCD_BACKLIGHT7 0xBE /* Backlight Control 7 */
#define LCD_BACKLIGHT8 0xBF /* Backlight Control 8 */
#define LCD_POWER1 0xC0 /* Power Control 1 register */
#define LCD_POWER2 0xC1 /* Power Control 2 register */
#define LCD_VCOM1 0xC5 /* VCOM Control 1 register */
#define LCD_VCOM2 0xC7 /* VCOM Control 2 register */
#define LCD_NVMWR 0xD0 /* NV Memory Write */
#define LCD_NVMPKEY 0xD1 /* NV Memory Protection Key */
#define LCD_RDNVM 0xD2 /* NV Memory Status Read */
#define LCD_READ_ID4 0xD3 /* Read ID4 */
#define LCD_PGAMMA 0xE0 /* Positive Gamma Correction register */
#define LCD_NGAMMA 0xE1 /* Negative Gamma Correction register */
#define LCD_DGAMCTRL1 0xE2 /* Digital Gamma Control 1 */
#define LCD_DGAMCTRL2 0xE3 /* Digital Gamma Control 2 */
#define LCD_INTERFACE 0xF6 /* Interface control register */
/* Extend register commands */
#define LCD_POWERA 0xCB /* Power control A register */
#define LCD_POWERB 0xCF /* Power control B register */
#define LCD_DTCA 0xE8 /* Driver timing control A */
#define LCD_DTCB 0xEA /* Driver timing control B */
#define LCD_POWER_SEQ 0xED /* Power on sequence register */
#define LCD_3GAMMA_EN 0xF2 /* 3 Gamma enable register */
#define LCD_PRC 0xF7 /* Pump ratio control register */
/* Size of read registers */
#define LCD_READ_ID4_SIZE 3 /* Size of Read ID4 */
/**
* @}
*/
/** @defgroup ILI9341_Exported_Functions
* @{
*/
void ili9341_Init(void);
uint16_t ili9341_ReadID(void);
void ili9341_WriteReg(uint8_t LCD_Reg);
void ili9341_WriteData(uint16_t RegValue);
uint32_t ili9341_ReadData(uint16_t RegValue, uint8_t ReadSize);
void ili9341_DisplayOn(void);
void ili9341_DisplayOff(void);
uint16_t ili9341_GetLcdPixelWidth(void);
uint16_t ili9341_GetLcdPixelHeight(void);
/* LCD driver structure */
extern LCD_DrvTypeDef ili9341_drv;
/* LCD IO functions */
void LCD_IO_Init(void);
void LCD_IO_WriteData(uint16_t RegValue);
void LCD_IO_WriteReg(uint8_t Reg);
uint32_t LCD_IO_ReadData(uint16_t RegValue, uint8_t ReadSize);
void LCD_Delay (uint32_t delay);
#ifdef __cplusplus
}
#endif
#endif /* __ILI9341_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

6
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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the BSD-3-Clause license shall apply.
You may obtain a copy of the BSD-3-Clause at:
https://opensource.org/licenses/BSD-3-Clause

102
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for L3GD20 Component Drivers</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
</style>
<link rel="stylesheet" href="_htmresc/mini-st_2020.css" />
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
<![endif]-->
<link rel="icon" type="image/x-icon" href="_htmresc/favicon.png" />
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for-l3gd20-component-drivers"><small>Release Notes for</small> <mark>L3GD20 Component Drivers</mark></h1>
<p>Copyright © 2015 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the board drivers to demonstrate the capabilities of the L3GD20 Component Drivers.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section6" checked aria-hidden="true"> <label for="collapse-section6" aria-hidden="true">V2.0.2 / 05-June-2023</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update Release_Notes.html to support new format</li>
<li>All source files: update disclaimer to add reference to the new license agreement</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true">V2.0.1 / 03-April-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Update release notes format</li>
<li>Reformat the BSD 3-Clause license declaration in the files header (replace license terms by a web reference to OSI website where those terms lie)</li>
</ul>
</div>
</div>
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<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true">V2.0.0 / 24-June-2015</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>l3gd20.h/.c:
<ul>
<li>Add gyroscope de-initialization function: L3GD20_DeInit()</li>
<li>Add gyroscope low power configuration function: L3GD20_LowPower()</li>
</ul></li>
</ul>
<p><strong><span class="underline"><span style="font-size: 10pt; font-family: Verdana; color: black;">NOTE</span></span></strong> This release must be used with BSP Common driver V4.0.0 or later</p>
</div>
</div>
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<input type="checkbox" id="collapse-section3" aria-hidden="true"> <label for="collapse-section3" aria-hidden="true">V1.1.1 / 27-November-2014</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>3gd20.h: change “” by “/” in the include path to fix compilation issue under Linux</li>
<li>Miscellaneous formatting and comments update</li>
</ul>
</div>
</div>
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<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true">V1.1.0 / 10-June-2014</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>Update to support new revision of L3GD20 component having new device ID 0xD5 (new define added: I_AM_L3GD20_TR)</li>
</ul>
</div>
</div>
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<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true">V1.0.0 / 18-Fabruary-2014</label>
<div>
<h2 id="main-changes-5">Main Changes</h2>
<ul>
<li>First official release of L3GD20 gyroscope</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
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