/* Read bytes from the USB OUT endpoint into the USART transmit buffer */
for (uint8_t DataBytesRem = CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface); DataBytesRem != 0; DataBytesRem--)
{
- if (!(BUFFER_SIZE - USBtoUSART_Buffer.Count))
+ if (RingBuffer_IsFull(&USBtoUSART_Buffer))
break;
RingBuffer_AtomicInsert(&USBtoUSART_Buffer, CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface));
LEDs_Init();
USB_Init();
- /* Configure the UART flush timer - run at Fcpu/1024 for maximum interval before overflow */
- TCCR0B = ((1 << CS02) | (1 << CS00));
+ /* Start the flush timer so that overflows occur rapidly to push received bytes to the USB interface */
+ TCCR0B = (1 << CS02);
}
/** Event handler for the library USB Connection event. */