Move clock sync logic to separate files

Core/Inc/CAN_Communication.h

@@ -21,7 +21,7 @@
 #define SLAVE_STATUS_BASE_ADDRESS 0x600
 #define SLAVE_CMD_BASE_ADDRESS 0x500  //
 #define SLAVE_EMERGENCY_ADDRESS 0x001 // Emergency Frame
-#define TIME_SYNC_ADDRESS 0x002
+#define CLOCK_SYNC_ADDRESS 0x002
 
 typedef struct {
   int16_t FrameID;

Core/Inc/Clock_Sync.h

@@ -0,0 +1,11 @@
+#ifndef INC_CLOCK_SYNC_H_
+#define INC_CLOCK_SYNC_H_
+
+#include "stm32g4xx_hal.h"
+#include "stm32g4xx_hal_fdcan.h"
+
+void clock_sync_init(FDCAN_HandleTypeDef* can, TIM_HandleTypeDef* timer);
+
+void clock_sync_handle_timer_complete();
+
+#endif // INC_CLOCK_SYNC_H_

Core/Src/Clock_Sync.c

@@ -0,0 +1,20 @@
+#include "Clock_Sync.h"
+
+#include "CAN_Communication.h"
+
+#include "stm32g4xx_hal_fdcan.h"
+#include "stm32g4xx_hal_tim.h"
+
+static FDCAN_HandleTypeDef* can;
+static TIM_HandleTypeDef* timer;
+
+void clock_sync_init(FDCAN_HandleTypeDef* can_handle,
+                     TIM_HandleTypeDef* timer_handle) {
+  can = can_handle;
+  timer = timer_handle;
+  HAL_TIM_Base_Start_IT(timer);
+}
+
+void clock_sync_handle_timer_complete() {
+  CAN_Transmit(can, CLOCK_SYNC_ADDRESS, NULL, 0);
+}

Core/Src/main.c

@@ -25,6 +25,7 @@
 #include "AIR_State_Maschine.h"
 #include "AMS_Errorcodes.h"
 #include "CAN_Communication.h"
+#include "Clock_Sync.h"
 #include "Error_Check.h"
 #include "SPI_Slave_Communication.h"
 #include "Slave_Monitoring.h"
@@ -75,7 +76,7 @@ void setAMSError(void);
 /* USER CODE BEGIN 0 */
 void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef* htim) {
   if (htim == &htim1) {
-    CAN_Transmit(&hfdcan1, TIME_SYNC_ADDRESS, NULL, 0);
+    clock_sync_handle_timer_complete();
   }
 }
 
@@ -119,11 +120,11 @@ int main(void) {
   /* USER CODE BEGIN 2 */
 
   airstates = init_AIR_State_Maschine();
-  initSlaves();
   set_SPI_errorInfo(&defaulterrorhandle);
   spi_communication_init(&hspi1, &airstates);
   CAN_Init(&hfdcan1);
-  HAL_TIM_Base_Start_IT(&htim1);
+  clock_sync_init(&hfdcan1, &htim1);
+  initSlaves();
 
   HAL_GPIO_WritePin(Status_LED_GPIO_Port, Status_LED_Pin, GPIO_PIN_SET);
   // setAMSError();

STM32Make.make

@@ -38,6 +38,7 @@ BUILD_DIR = build
 C_SOURCES =  \
 Core/Src/AIR_State_Maschine.c \
 Core/Src/CAN_Communication.c \
+Core/Src/Clock_Sync.c \
 Core/Src/Error_Check.c \
 Core/Src/SPI_Slave_Communication.c \
 Core/Src/Slave_Monitoring.c \