Return if UART not initialized

2026-06-24 13:08:33 +02:00
parent c27f153e2a
commit 72e8c19abf
1 changed files with 2 additions and 0 deletions
@@ -91,6 +91,8 @@ int _write(int file, char *ptr, int len)

 void uart_debug_print(const char *fmt, ...)
 {
+  if (huart1.gState == HAL_UART_STATE_RESET) return;
+
  char buf[128];
  va_list args;