Fix code repetition

2024-08-27 18:06:39 +02:00
parent 337648e98b
commit 1ecdba78f8
2 changed files with 4 additions and 8 deletions
--- a/src/serial.c
+++ b/src/serial.c
@@ -34,7 +34,7 @@ char USART_GetChar(void)
 {
 	unsigned char newtail;

-	if (rxhead == rxtail) {
+	if (!USART_IsDataAvailable()) {
 		return '\0'; // Non-blocking
 	}