From 17c500e39af952e6a190e9cfca202848bd918305 Mon Sep 17 00:00:00 2001
From: Erick Ahmed <engineering@erickahmed.com>
Date: Wed, 17 Jun 2026 18:11:46 +0200
Subject: [PATCH] Add debug messages for UART

---
 Core/Src/cansend.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Core/Src/cansend.c b/Core/Src/cansend.c
index cbc5a78..3831c7a 100644
--- a/Core/Src/cansend.c
+++ b/Core/Src/cansend.c
@@ -103,11 +103,14 @@ void vUARTLogger(void *argument)
 
     for (;;)
     {
+      DEBUG_PRINT("Waiting for CAN traffic...\r\n");
       if (osMessageQueueGet(xUARTQueue, &message, NULL, osWaitForever) == osOK)
       {
-        format_can_message(tx_buffer, message.source, &message); // Assuming you add 'source' to the struct
+        DEBUG_PRINT("CAN frame detected\r\n");
+        format_can_message(tx_buffer, message.source, &message);
         HAL_UART_Transmit_DMA(&huart1, (uint8_t*)tx_buffer, 44);
         osSemaphoreAcquire(xUARTDMASemaphore, osWaitForever);
+        DEBUG_PRINT("CAN frame sent via UART\r\n");
       }
     }
 }