diff options
Diffstat (limited to 'Projects')
| -rw-r--r-- | Projects/USBtoSerial/USBtoSerial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c index b51c7c258..343b51ba5 100644 --- a/Projects/USBtoSerial/USBtoSerial.c +++ b/Projects/USBtoSerial/USBtoSerial.c @@ -194,7 +194,7 @@ ISR(USART1_RX_vect, ISR_BLOCK) { uint8_t ReceivedByte = UDR1; - if (USB_DeviceState == DEVICE_STATE_Configured) + if ((USB_DeviceState == DEVICE_STATE_Configured) && !(RingBuffer_IsFull(&USARTtoUSB_Buffer))) RingBuffer_Insert(&USARTtoUSB_Buffer, ReceivedByte); } |