MassStorageBootloader: Move more code into AUX_BOOT_SECTION to save space in small...

[pub/USBasp.git] / Projects / USBtoSerial / USBtoSerial.c

diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c
index b51c7c2..8a0e1be 100644 (file)
--- a/Projects/USBtoSerial/USBtoSerial.c
+++ b/Projects/USBtoSerial/USBtoSerial.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2014.
+     Copyright (C) Dean Camera, 2019.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2014  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2019  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -194,7 +194,7 @@ ISR(USART1_RX_vect, ISR_BLOCK)
 {
        uint8_t ReceivedByte = UDR1;
 
 {
        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);
 }
 
          RingBuffer_Insert(&USARTtoUSB_Buffer, ReceivedByte);
 }