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stm32-l053r8-em9304: Reset EM9304 at start

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This commit is contained in:
Matthias Ringwald 2017-06-24 23:16:13 +02:00
parent 5c0535c926
commit 1586edfb48
5 changed files with 83 additions and 66 deletions
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2
port/stm32-l053r8-em9304/cubemx-l053r8-em9304/Inc/main.h
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@ -52,6 +52,8 @@
#define USART_TX_GPIO_Port GPIOA
#define USART_RX_Pin GPIO_PIN_3
#define USART_RX_GPIO_Port GPIOA
#define EN_Pin GPIO_PIN_10
#define EN_GPIO_Port GPIOB
#define SPI1_RDY_Pin GPIO_PIN_9
#define SPI1_RDY_GPIO_Port GPIOA
#define TMS_Pin GPIO_PIN_13

8
port/stm32-l053r8-em9304/cubemx-l053r8-em9304/Makefile
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@ -1,5 +1,5 @@
##########################################################################################################################
# File automatically-generated by tool: [projectgenerator] version: [2.23.0] date: [Sat Jun 24 16:18:22 CEST 2017]
# File automatically-generated by tool: [projectgenerator] version: [2.23.0] date: [Sat Jun 24 23:09:09 CEST 2017]
##########################################################################################################################
# ------------------------------------------------
@ -69,9 +69,9 @@ Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_gpio.c \
Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_spi.c \
Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal.c \
Drivers/STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_rcc_ex.c \
Src/stm32l0xx_it.c \
Src/stm32l0xx_it.c \
../hal_spi_em9304.c \
../port.c \
../port.c
# ASM sources
@ -204,4 +204,4 @@ clean:
#######################################
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
# *** EOF ***
# *** EOF ***

19
port/stm32-l053r8-em9304/cubemx-l053r8-em9304/Src/main.c
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@ -253,7 +253,10 @@ static void MX_GPIO_Init(void)
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(EN_GPIO_Port, EN_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_SET);
/*Configure GPIO pin : B1_Pin */
GPIO_InitStruct.Pin = B1_Pin;
@ -261,19 +264,19 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : EN_Pin SPI1_CSN_Pin */
GPIO_InitStruct.Pin = EN_Pin|SPI1_CSN_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pin : SPI1_RDY_Pin */
GPIO_InitStruct.Pin = SPI1_RDY_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(SPI1_RDY_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : SPI1_CSN_Pin */
GPIO_InitStruct.Pin = SPI1_CSN_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(SPI1_CSN_GPIO_Port, &GPIO_InitStruct);
}
/* USER CODE BEGIN 4 */

20
port/stm32-l053r8-em9304/cubemx-l053r8-em9304/cubemx-l053r8-em9304.ioc
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@ -34,11 +34,12 @@ Mcu.Name=STM32L053R(6-8)Tx
Mcu.Package=LQFP64
Mcu.Pin0=PC13
Mcu.Pin1=PC14-OSC32_IN
Mcu.Pin10=PA9
Mcu.Pin11=PA13
Mcu.Pin12=PA14
Mcu.Pin13=PB6
Mcu.Pin14=VP_SYS_VS_Systick
Mcu.Pin10=PB10
Mcu.Pin11=PA9
Mcu.Pin12=PA13
Mcu.Pin13=PA14
Mcu.Pin14=PB6
Mcu.Pin15=VP_SYS_VS_Systick
Mcu.Pin2=PC15-OSC32_OUT
Mcu.Pin3=PH0-OSC_IN
Mcu.Pin4=PH1-OSC_OUT
@ -47,7 +48,7 @@ Mcu.Pin6=PA3
Mcu.Pin7=PA5
Mcu.Pin8=PA6
Mcu.Pin9=PA7
Mcu.PinsNb=15
Mcu.PinsNb=16
Mcu.UserConstants=
Mcu.UserName=STM32L053R8Tx
MxCube.Version=4.21.0
@ -89,9 +90,14 @@ PA9.GPIOParameters=GPIO_Label
PA9.GPIO_Label=SPI1_RDY
PA9.Locked=true
PA9.Signal=GPIO_Input
PB6.GPIOParameters=GPIO_Label
PB10.GPIOParameters=GPIO_Label
PB10.GPIO_Label=EN
PB10.Locked=true
PB10.Signal=GPIO_Output
PB6.GPIOParameters=PinState,GPIO_Label
PB6.GPIO_Label=SPI1_CSN
PB6.Locked=true
PB6.PinState=GPIO_PIN_SET
PB6.Signal=GPIO_Output
PC13.GPIOParameters=GPIO_Label,GPIO_ModeDefaultEXTI
PC13.GPIO_Label=B1 [Blue PushButton]

100
port/stm32-l053r8-em9304/port.c
View File

@ -1,7 +1,7 @@
#include <string.h>
#include "stm32l0xx_hal.h"
#include "port.h"
#include "main.h" // pin definitions
#include "main.h" // pin definitions
// retarget printf
#include <stdio.h>
@ -72,70 +72,76 @@ void port_main(void){
uint8_t status[2];
uint8_t event[10];
while (1){
printf("CMD: Select\n");
// HAL_GPIO_WritePin( GPIOB, GPIO_PIN_6, GPIO_PIN_RESET );
// HAL_GPIO_WritePin( GPIOB, GPIO_PIN_6, GPIO_PIN_SET );
// chip select
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_RESET);
while (1){
// wait for RDY
printf("CMD: Wait for ready\n");
while (HAL_GPIO_ReadPin(SPI1_RDY_GPIO_Port, SPI1_RDY_Pin) == GPIO_PIN_RESET){};
printf("Reset: \n");
HAL_GPIO_WritePin(EN_GPIO_Port, EN_Pin, GPIO_PIN_RESET);
HAL_Delay(10);
HAL_GPIO_WritePin(EN_GPIO_Port, EN_Pin, GPIO_PIN_SET);
printf("CMD: Send write request\n");
printf("CMD: Select\n");
// HAL_GPIO_WritePin( GPIOB, GPIO_PIN_6, GPIO_PIN_RESET );
// HAL_GPIO_WritePin( GPIOB, GPIO_PIN_6, GPIO_PIN_SET );
// chip select
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_RESET);
// send write command
HAL_SPI_TransmitReceive(&hspi1, (uint8_t*) write_command, status, sizeof(write_command), HAL_MAX_DELAY);
// wait for RDY
printf("CMD: Wait for ready\n");
while (HAL_GPIO_ReadPin(SPI1_RDY_GPIO_Port, SPI1_RDY_Pin) == GPIO_PIN_RESET){};
printf("CMD: STS1 0x%02X, STS2 0x%02X\n", status[0], status[1]);
printf("CMD: Send write request\n");
// check slave status
if (status[0] != STS_SLAVE_READY) continue;
// send write command
HAL_SPI_TransmitReceive(&hspi1, (uint8_t*) write_command, status, sizeof(write_command), HAL_MAX_DELAY);
printf("CMD: Slave ready\n");
printf("CMD: STS1 0x%02X, STS2 0x%02X\n", status[0], status[1]);
// check size
if (status[1] < sizeof(hci_reset)) continue;
// check slave status
if (status[0] != STS_SLAVE_READY) continue;
printf("CMD: Enough buffer, send\n");
printf("CMD: Slave ready\n");
// send command
HAL_SPI_Transmit(&hspi1, (uint8_t*) hci_reset, sizeof(hci_reset), HAL_MAX_DELAY);
// check size
if (status[1] < sizeof(hci_reset)) continue;
// done
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_SET);
printf("CMD: Enough buffer, send\n");
printf("CMD: Done\n");
// send command
HAL_SPI_Transmit(&hspi1, (uint8_t*) hci_reset, sizeof(hci_reset), HAL_MAX_DELAY);
// wait for RDY
printf("EVT: Wait for ready\n");
while (HAL_GPIO_ReadPin(SPI1_RDY_GPIO_Port, SPI1_RDY_Pin) == GPIO_PIN_RESET){};
// done
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_SET);
// chip select
printf("EVT: Select\n");
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_RESET);
printf("CMD: Done\n");
// send read command
printf("EVT: Send read request\n");
HAL_SPI_TransmitReceive(&hspi1, (uint8_t*) read_command, status, sizeof(read_command), HAL_MAX_DELAY);
// wait for RDY
printf("EVT: Wait for ready\n");
while (HAL_GPIO_ReadPin(SPI1_RDY_GPIO_Port, SPI1_RDY_Pin) == GPIO_PIN_RESET){};
printf("EVT: STS1 0x%02X, STS2 0x%02X\n", status[0], status[1]);
// chip select
printf("EVT: Select\n");
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_RESET);
// read all data
HAL_SPI_Receive(&hspi1, &event[0], status[1], HAL_MAX_DELAY);
// send read command
printf("EVT: Send read request\n");
HAL_SPI_TransmitReceive(&hspi1, (uint8_t*) read_command, status, sizeof(read_command), HAL_MAX_DELAY);
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_SET);
printf("EVT: STS1 0x%02X, STS2 0x%02X\n", status[0], status[1]);
// dump
int i;
for (i=0;i<status[1];i++){
printf("%02x ", event[i]);
}
printf("\n");
// read all data
HAL_SPI_Receive(&hspi1, &event[0], status[1], HAL_MAX_DELAY);
printf("EVT: Done\n");
HAL_GPIO_WritePin(SPI1_CSN_GPIO_Port, SPI1_CSN_Pin, GPIO_PIN_SET);
}
// dump
int i;
for (i=0;i<status[1];i++){
printf("%02x ", event[i]);
}
printf("\n");
printf("EVT: Done\n");
}
}