Add USART DMA in Normal mode from CubeMX

Core/Inc/main.h

@@ -45,10 +45,8 @@ extern "C" {
 
 /* Exported macro ------------------------------------------------------------*/
 /* USER CODE BEGIN EM */
-#define DEBUG_ITM
-#define DEBUG_DUMMY_FRAME
-
-#ifdef DEBUG_ITM
+#define DEBUG
+#ifdef DEBUG
 #include <stdio.h>
 #define DEBUG_PRINT(...) printf(__VA_ARGS__)
 #else

Core/Src/canlog.c

@@ -117,15 +117,12 @@ void vCANListener(void *argument)
 
   for (;;)
   {
-    if (osMessageQueueGet(queue, &message, NULL, 1000) == osOK)
+    if (osMessageQueueGet(queue, &message, NULL, osWaitForever) == osOK)
     {
           // J1939 decoding
 
-          // RELAY: Push to the UART queue
       osMessageQueuePut(xUARTQueue, &message, 0U, 0U);
     }
-    else DEBUG_PRINT("No CAN yet!\r\n");
-
   }
 }
 /* END vCANListener */

Core/Src/cansend.c

@@ -104,26 +104,7 @@ void vUARTLogger(void *argument)
     CanMessage_t message;
     char tx_buffer[45];
 
-  #ifdef DEBUG_DUMMY_FRAME
-  CanMessage_t dummy_frame = {
-    .id = 0x0CF00400,       // J1939 EEC1 ID
-    .dlc = 8,               // 8 bytes of data
-    .isExtended = 1,        // 29-bit Extended ID
-    .source = 1,            // CAN1
-    .payload = {0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x11, 0x22}
-  };
-  #endif
-
-  for (;;)
-  {
-    DEBUG_PRINT("Waiting for CAN traffic...\r\n");
-
-    #ifdef DEBUG_DUMMY_FRAME
-    osMessageQueuePut(xUARTQueue, &dummy_frame, 0U, 0U);
-    osDelay(1000);
-    #endif
-
-    if (osMessageQueueGet(xUARTQueue, &message, NULL, osWaitForever) == osOK)
+    for (;;)
     {
       DEBUG_PRINT("Waiting for CAN traffic...\r\n");
       if (osMessageQueueGet(xUARTQueue, &message, NULL, osWaitForever) == osOK)
@@ -135,6 +116,5 @@ void vUARTLogger(void *argument)
         DEBUG_PRINT("CAN frame sent via UART\r\n");
       }
     }
-  }
 }
 /* END vUARTLoggerListen */