Use HAL WritePin func instead of TogglePin

- Better reliability in blinking LED
- Slightly more efficiency (fewer CPU clocks)

Core/Inc/canlog.h

@@ -20,7 +20,7 @@ extern const osThreadAttr_t vLED_CAN2_Heartbeat_attributes;
   * @param  hcan2 Pointer to the CAN2 handle
   */
 void CAN_Logger_Init(CAN_HandleTypeDef *hcan1, CAN_HandleTypeDef *hcan2);
-void vCAN_log(void *argument);
+void vCAN_Get(void *argument);
 void vLED_HeartbeatOnCanRx(void *argument);
 
 #endif /* CANLOG_H */

Core/Src/canlog.c

@@ -1,3 +1,4 @@
+
 #include "canlog.h"
 #include "cmsis_os.h"
 #include <string.h>
@@ -5,8 +6,7 @@
 extern CAN_HandleTypeDef hcan1;
 extern CAN_HandleTypeDef hcan2;
 
-/* FreeRTOS task definitions */
-
+/* USER CODE BEGIN RTOS_TASKS */
 /* Definitions for CAN1rx incoming */
 osThreadId_t vCAN1_rx;
 const osThreadAttr_t vCAN1_rx_attributes = {
@@ -38,18 +38,20 @@ const osThreadAttr_t vLED_CAN2_Heartbeat_attributes = {
   .stack_size = 128 * 4,
   .priority = (osPriority_t) osPriorityLow,
 };
+/* USER END RTOS_TASKS */
+
 
 /* Private function prototypes -----------------------------------------------*/
 void CAN_Logger_Init(CAN_HandleTypeDef *hcan1, CAN_HandleTypeDef *hcan2){}
 static void CAN_Listen(void *argument){}
 
-/* BEGIN vCAN_log */
+/* BEGIN vCAN_Get */
 /**
-  * @brief  Log incoming CAN bus traffic.
+  * @brief  Log incoming CAN bus traffic in FIFO buffer
   * @param  argument: Not used
   * @retval None
   */
-void vCAN_log(void *argument)
+void vCAN_Get(void *argument)
 {
   /* CODE BEGIN */
   /* Infinite loop */
@@ -59,23 +61,31 @@ void vCAN_log(void *argument)
   }
   /* CODE END */
 }
-/* END vCAN_log */
+/* END vCAN_Get */
 
 
 /* BEGIN vLED_HeartbeatOnCanRx */
 /**
-  * @brief  Blink a LED in heartbeat mode when there is CAN traffic detected.
-  * @param  argument: Not used
+  * @brief  Blink a LED in heartbeat mode when there is CAN traffic detected
+  * @param  argument: LED GPIO (port and pin)
   * @retval None
   */
 void vLED_HeartbeatOnCanRx(void *argument)
 {
   /* CODE BEGIN */
-  /* Infinite loop */
+  LED_Config *led = (LED_Config*)argument;
+
   for(;;)
   {
-    osDelay(1);
+    //HAL_GPIO_WritePin(led->port, led->pin, GPIO_PIN_RESET);
+    // if semaphore for canrx, do the rest
+
+
+    HAL_GPIO_WritePin(led->port, led->pin, GPIO_PIN_SET);
+    vTaskDelay(pdMS_TO_TICKS(100));
+    HAL_GPIO_WritePin(led->port, led->pin, GPIO_PIN_RESET);
+    vTaskDelay(pdMS_TO_TICKS(100));
   }
   /* CODE END */
 }
-/* vLED_HeartbeatOnCanRx */
+/* END vLED_HeartbeatOnCanRx */

Core/Src/main.c

@@ -19,21 +19,18 @@
 /* Includes ------------------------------------------------------------------*/
 #include "main.h"
 #include "cmsis_os.h"
-#include "canlog.h"
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
-
+#include "canlog.h"
 /* USER CODE END Includes */
 
 /* Private typedef -----------------------------------------------------------*/
 /* USER CODE BEGIN PTD */
-
 typedef struct {
     GPIO_TypeDef* port;
     uint16_t       pin;
 } LED_Config;
-
 /* USER CODE END PTD */
 
 /* Private define ------------------------------------------------------------*/
@@ -55,10 +52,8 @@ DMA_HandleTypeDef hdma_sdio_rx;
 DMA_HandleTypeDef hdma_sdio_tx;
 
 /* USER CODE BEGIN PV */
-
 LED_Config led_can1 = {GPIOB, GPIO_PIN_2};
 LED_Config led_can2 = {GPIOB, GPIO_PIN_5};
-
 /* USER CODE END PV */
 
 /* Private function prototypes -----------------------------------------------*/
@@ -70,10 +65,8 @@ static void MX_CAN2_Init(void);
 static void MX_SDIO_SD_Init(void);
 
 /* USER CODE BEGIN PFP */
-
-void vCAN_log(void *argument);
+void vCAN_Get(void *argument);
 void vLED_HeartbeatOnCanRx(void *argument);
-
 /* USER CODE END PFP */
 
 /* Private user code ---------------------------------------------------------*/
@@ -114,11 +107,10 @@ int main(void)
   MX_CAN1_Init();
   MX_CAN2_Init();
   MX_SDIO_SD_Init();
+
   /* USER CODE BEGIN 2 */
-
-  // Initialize CAN1 and CAN2
+  /* Initialize CAN1 and CAN2 */
   CAN_Logger_Init(&hcan1, &hcan2);
-
   /* USER CODE END 2 */
 
   /* Init scheduler */
@@ -141,12 +133,10 @@ int main(void)
   /* USER CODE END RTOS_QUEUES */
 
   /* USER CODE BEGIN RTOS_THREADS */
-
-  vCAN1_rx = osThreadNew(vCAN_log, (void*)&hcan1, &vCAN1_rx_attributes);
-  vCAN2_rx = osThreadNew(vCAN_log, (void*)&hcan2, &vCAN2_rx_attributes);
+  vCAN1_rx = osThreadNew(vCAN_Get, &hcan1, &vCAN1_rx_attributes);
+  vCAN2_rx = osThreadNew(vCAN_Get, &hcan2, &vCAN2_rx_attributes);
   vLED_CAN1_Heartbeat = osThreadNew(vLED_HeartbeatOnCanRx, &led_can1, &vLED_CAN1_Heartbeat_attributes);
   vLED_CAN2_Heartbeat = osThreadNew(vLED_HeartbeatOnCanRx, &led_can2, &vLED_CAN2_Heartbeat_attributes);
-
   /* USER CODE END RTOS_THREADS */
 
   /* USER CODE BEGIN RTOS_EVENTS */
@@ -238,7 +228,7 @@ static void MX_CAN1_Init(void)
   hcan1.Init.TimeSeg2 = CAN_BS2_4TQ;
   hcan1.Init.TimeTriggeredMode = DISABLE;
   hcan1.Init.AutoBusOff = DISABLE;
-  hcan1.Init.AutoWakeUp = DISABLE;
+  hcan1.Init.AutoWakeUp = ENABLE;
   hcan1.Init.AutoRetransmission = DISABLE;
   hcan1.Init.ReceiveFifoLocked = DISABLE;
   hcan1.Init.TransmitFifoPriority = DISABLE;
@@ -275,7 +265,7 @@ static void MX_CAN2_Init(void)
   hcan2.Init.TimeSeg2 = CAN_BS2_4TQ;
   hcan2.Init.TimeTriggeredMode = DISABLE;
   hcan2.Init.AutoBusOff = DISABLE;
-  hcan2.Init.AutoWakeUp = DISABLE;
+  hcan2.Init.AutoWakeUp = ENABLE;
   hcan2.Init.AutoRetransmission = DISABLE;
   hcan2.Init.ReceiveFifoLocked = DISABLE;
   hcan2.Init.TransmitFifoPriority = DISABLE;