From 7b30c3cedd9df9b1bcf5934d76bf4787d686b701 Mon Sep 17 00:00:00 2001
From: Erick Ahmed <engineering@erickahmed.com>
Date: Wed, 17 Jun 2026 21:27:26 +0200
Subject: [PATCH] Fix declaration bug

---
 Core/Src/cansend.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Core/Src/cansend.c b/Core/Src/cansend.c
index 720e4f0..2c82448 100644
--- a/Core/Src/cansend.c
+++ b/Core/Src/cansend.c
@@ -110,7 +110,7 @@ void vUARTLogger(void *argument)
       if (osMessageQueueGet(xUARTQueue, &message, NULL, osWaitForever) == osOK)
       {
         DEBUG_PRINT("CAN frame detected\r\n");
-        format_can_message(tx_buffer, message.source, &message);
+        int len = format_can_message(tx_buffer, message.source, &message);
         HAL_UART_Transmit_DMA(&huart1, (uint8_t*)tx_buffer, len);
         osSemaphoreAcquire(xUARTDMASemaphore, osWaitForever);
         DEBUG_PRINT("CAN frame sent via UART\r\n");