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steering-wheel-stm
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Initialize LEDs

This commit is contained in:
Jasper Blanckenburg 2022-05-29 00:28:23 +02:00 committed by jazzpi
parent bc3771c39a
commit b28ff29f45
4 changed files with 36 additions and 0 deletions
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6
Core/Inc/leds.h Normal file
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@ -0,0 +1,6 @@
#ifndef __LEDS_H
#define __LEDS_H
void leds_init();
#endif // __LEDS_H

27
Core/Src/leds.c Normal file
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@ -0,0 +1,27 @@
#include "leds.h"
#include "main.h"
#include "stm32g4xx_hal.h"
#include "stm32g4xx_hal_gpio.h"
void leds_init() {
HAL_GPIO_WritePin(LED_NOE_GPIO_Port, LED_NOE_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(LED_NCLR_GPIO_Port, LED_NCLR_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(LED_OCLK_GPIO_Port, LED_OCLK_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(LED_ICLK_GPIO_Port, LED_ICLK_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(TOP_PWM_GPIO_Port, TOP_PWM_Pin, GPIO_PIN_SET);
HAL_Delay(10);
for (int i = 0; i < 12; i++) {
GPIO_PinState state = (i % 2 == 0) ? GPIO_PIN_SET : GPIO_PIN_RESET;
HAL_GPIO_WritePin(LED_SER_GPIO_Port, LED_SER_Pin, state);
HAL_Delay(5);
HAL_GPIO_WritePin(LED_ICLK_GPIO_Port, LED_ICLK_Pin, GPIO_PIN_SET);
HAL_Delay(10);
HAL_GPIO_WritePin(LED_ICLK_GPIO_Port, LED_ICLK_Pin, GPIO_PIN_RESET);
HAL_Delay(10);
}
HAL_GPIO_WritePin(LED_OCLK_GPIO_Port, LED_OCLK_Pin, GPIO_PIN_SET);
HAL_Delay(10);
HAL_GPIO_WritePin(LED_OCLK_GPIO_Port, LED_OCLK_Pin, GPIO_PIN_RESET);
}

2
Core/Src/main.c
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@ -22,6 +22,7 @@
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "events.h"
#include "leds.h"
#include "rpi.h"
#include "state.h"
#include "vehicle.h"
@ -105,6 +106,7 @@ int main(void) {
MX_FDCAN1_Init();
MX_I2C2_Init();
/* USER CODE BEGIN 2 */
leds_init();
state_init();
vehicle_init(&hfdcan1);
rpi_init(&hi2c2);

1
STM32Make.make
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@ -37,6 +37,7 @@ BUILD_DIR = build
# C sources
C_SOURCES = \
Core/Src/events.c \
Core/Src/leds.c \
Core/Src/main.c \
Core/Src/rpi.c \
Core/Src/state.c \