diff options
Diffstat (limited to 'Projects/Benito/Benito.c')
| -rw-r--r-- | Projects/Benito/Benito.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Projects/Benito/Benito.c b/Projects/Benito/Benito.c index 23786fb9e..ac1e064d5 100644 --- a/Projects/Benito/Benito.c +++ b/Projects/Benito/Benito.c @@ -92,9 +92,10 @@ int main(void) for (;;) { /* Echo bytes from the host to the target via the hardware USART */ - if (CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface) && (UCSR1A & (1 << UDRE1))) + int16_t ReceivedByte = CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface); + if (!(ReceivedByte < 0) && (UCSR1A & (1 << UDRE1))) { - UDR1 = CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface); + UDR1 = ReceivedByte; LEDs_TurnOnLEDs(LEDMASK_TX); PulseMSRemaining.TxLEDPulse = TX_RX_LED_PULSE_MS; |