X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/0b6d5467bc70ba36ff71a186da9cf4d0742612a6..04b8360b15e3f1a78cb74e97b0c9acbb068f025a:/Projects/AVRISP-MKII/Lib/V2Protocol.h?ds=sidebyside

diff --git a/Projects/AVRISP-MKII/Lib/V2Protocol.h b/Projects/AVRISP-MKII/Lib/V2Protocol.h
index 8e9e6ff38..59d61b499 100644
--- a/Projects/AVRISP-MKII/Lib/V2Protocol.h
+++ b/Projects/AVRISP-MKII/Lib/V2Protocol.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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
@@ -40,7 +40,7 @@
 		#include <avr/io.h>
 		#include <avr/interrupt.h>
 		#include <avr/wdt.h>
-	
+
 		#include <LUFA/Drivers/USB/USB.h>
 
 		#include "../Descriptors.h"
@@ -58,10 +58,19 @@
 			#endif
 		#endif
 
-		#if defined(USB_SERIES_4_AVR) && ((VTARGET_ADC_CHANNEL == 2) || (VTARGET_ADC_CHANNEL == 3))
+		#if defined(USB_SERIES_4_AVR) && ((VTARGET_ADC_CHANNEL == 2) || (VTARGET_ADC_CHANNEL == 3)) && !defined(NO_VTARGET_DETECT)
 			#error The U4 AVR chips do not contain ADC channels 2 or 3. Please change VTARGET_ADC_CHANNEL or define NO_VTARGET_DETECT in the makefile.
 		#endif
 
+		#if defined(VTARGET_USE_INTERNAL_REF)
+			#undef  VTARGET_REF_VOLTS
+			#define VTARGET_REF_VOLTS 2.56
+
+			#define VTARGET_REF_MASK ADC_REFERENCE_INT2560MV
+		#else
+			#define VTARGET_REF_MASK ADC_REFERENCE_AVCC
+		#endif
+
 	/* Macros: */
 		/** Programmer ID string, returned to the host during the CMD_SIGN_ON command processing. */
 		#define PROGRAMMER_ID              "AVRISP_MK2"