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