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Generalize the gpio configuration

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Move the nCANSTBY_Pin to be avaliable for other boards. Make the
  LED Rx and Tx pins optional.

Signed-off-by: Daniel Trevitz <daniel.trevitz@wika.com>
This commit is contained in:
Daniel Trevitz 2022-10-05 18:30:21 -04:00
parent 151ec30d78
commit 0e53857656
2 changed files with 13 additions and 13 deletions
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1
include/config.h
View File

@ -177,6 +177,7 @@ THE SOFTWARE.
#define nCANSTBY_Port GPIOC
#define nCANSTBY_Pin GPIO_PIN_14 /* control xceiver standby, active low */
#define nCANSTBY_Active_High 1
#define nSI86EN_Port GPIOC
#define nSI86EN_Pin GPIO_PIN_13 /* enable power to Si86xx isolater, active low */

25
src/gpio.c
View File

@ -27,6 +27,8 @@ THE SOFTWARE.
#include "config.h"
#include "hal_include.h"
#define GPIO_INIT_STATE(ACTIVE_HIGH) (((ACTIVE_HIGH) == 1) ? GPIO_PIN_RESET : GPIO_PIN_SET)
// must run before can_init
void gpio_init(void)
{
@ -48,36 +50,34 @@ void gpio_init(void)
HAL_GPIO_Init(CAN_S_GPIO_Port, &GPIO_InitStruct);
#endif
#if (LEDRX_Active_High == 1)
HAL_GPIO_WritePin(LEDRX_GPIO_Port, LEDRX_Pin, GPIO_PIN_RESET);
#else
HAL_GPIO_WritePin(LEDRX_GPIO_Port, LEDRX_Pin, GPIO_PIN_SET);
#endif
#ifdef LEDRX_Pin
HAL_GPIO_WritePin(LEDRX_GPIO_Port, LEDRX_Pin, GPIO_INIT_STATE(LEDRX_Active_High));
GPIO_InitStruct.Pin = LEDRX_Pin;
GPIO_InitStruct.Mode = LEDRX_Mode;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LEDRX_GPIO_Port, &GPIO_InitStruct);
#if (LEDTX_Active_High == 1)
HAL_GPIO_WritePin(LEDTX_GPIO_Port, LEDTX_Pin, GPIO_PIN_RESET);
#else
HAL_GPIO_WritePin(LEDTX_GPIO_Port, LEDTX_Pin, GPIO_PIN_SET);
#endif
#ifdef LEDTX_Pin
HAL_GPIO_WritePin(LEDTX_GPIO_Port, LEDTX_Pin, GPIO_INIT_STATE(LEDTX_Active_High));
GPIO_InitStruct.Pin = LEDTX_Pin;
GPIO_InitStruct.Mode = LEDTX_Mode;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LEDTX_GPIO_Port, &GPIO_InitStruct);
#endif
#if defined(BOARD_cannette)
HAL_GPIO_WritePin(nCANSTBY_Port, nCANSTBY_Pin, GPIO_PIN_RESET);
#ifdef nCANSTBY_Pin
HAL_GPIO_WritePin(nCANSTBY_Port, nCANSTBY_Pin, GPIO_INIT_STATE(nCANSTBY_Active_High));
GPIO_InitStruct.Pin = nCANSTBY_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(nCANSTBY_Port, &GPIO_InitStruct); //xceiver standby.
#endif
#if defined(BOARD_cannette)
HAL_GPIO_WritePin(DCDCEN_Port, DCDCEN_Pin, GPIO_PIN_SET);
GPIO_InitStruct.Pin = DCDCEN_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
@ -91,7 +91,6 @@ void gpio_init(void)
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(nSI86EN_Port, &GPIO_InitStruct); //enable si86
#endif // BOARD_cannette
#if defined(BOARD_STM32F4_DevBoard)