eeeck/CANdigger
1
0
Fork 1
Code Issues 7 Pull Requests 1 Actions Projects 1 Releases 6 Wiki Activity

Move debugger connection check to main

Browse Source
This commit is contained in:
Erick
2026-06-18 13:15:28 +02:00
parent 9086bf3efb
commit 9f1e7ba267
1 changed files with 9 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Core/Src/main.c
+9 -11
View File
@@ -79,13 +79,7 @@ static void MX_USART1_UART_Init(void);
/* USER CODE BEGIN PFP */ /* USER CODE BEGIN PFP */
int _write(int file, char *ptr, int len) int _write(int file, char *ptr, int len)
{ {
if ((CoreDebug->DEMCR & CoreDebug_DEMCR_TRCENA_Msk) && (ITM->TCR & ITM_TCR_ITMENA_Msk)) for (int i = 0; i < len; i++) ITM_SendChar((*ptr++));
{
for (int i = 0; i < len; i++)
{
ITM_SendChar((*ptr++));
}
}
return len; return len;
} }
/* USER CODE END PFP */ /* USER CODE END PFP */
@@ -103,10 +97,14 @@ int main(void)
{ {
/* USER CODE BEGIN 1 */ /* USER CODE BEGIN 1 */
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk; if (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk)
ITM->LAR = 0xC5ACCE55; {
ITM->TER = 1 << 0; CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
ITM->TCR = ITM_TCR_ITMENA_Msk | ITM_TCR_SYNCENA_Msk | ITM_TCR_SWOENA_Msk; ITM->LAR = 0xC5ACCE55;
ITM->TER = 1 << 0;
ITM->TCR = ITM_TCR_ITMENA_Msk | ITM_TCR_SYNCENA_Msk | ITM_TCR_SWOENA_Msk;
}
DEBUG_PRINT("Booting system\r\n"); DEBUG_PRINT("Booting system\r\n");
/* USER CODE END 1 */ /* USER CODE END 1 */