Add COMPILER_PATH optional variable to the BUILD build system module.

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

diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c
index 6df9063..1c791d9 100644 (file)
--- a/Projects/USBtoSerial/USBtoSerial.c
+++ b/Projects/USBtoSerial/USBtoSerial.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2013.
+     Copyright (C) Dean Camera, 2014.

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

-  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2014  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


@@ -56,7 +56,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
        {
                .Config =
                        {
        {
                .Config =
                        {

-                               .ControlInterfaceNumber         = 0,
+                               .ControlInterfaceNumber         = INTERFACE_ID_CDC_CCI,

                                .DataINEndpoint                 =
                                        {
                                                .Address                = CDC_TX_EPADDR,
                                .DataINEndpoint                 =
                                        {
                                                .Address                = CDC_TX_EPADDR,


@@ -232,6 +232,9 @@ void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCI
                        break;
        }
 
                        break;
        }
 

+       /* Keep the TX line held high (idle) while the USART is reconfigured */
+       PORTD |= (1 << 3);
+

        /* Must turn off USART before reconfiguring it, otherwise incorrect operation may occur */
        UCSR1B = 0;
        UCSR1A = 0;
        /* Must turn off USART before reconfiguring it, otherwise incorrect operation may occur */
        UCSR1B = 0;
        UCSR1A = 0;


@@ -244,5 +247,8 @@ void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCI
        UCSR1C = ConfigMask;
        UCSR1A = (1 << U2X1);
        UCSR1B = ((1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));
        UCSR1C = ConfigMask;
        UCSR1A = (1 << U2X1);
        UCSR1B = ((1 << RXCIE1) | (1 << TXEN1) | (1 << RXEN1));

+
+       /* Release the TX line after the USART has been reconfigured */
+       PORTD &= ~(1 << 3);

 }
 
 }