Added new VTARGET_USE_INTERNAL_REF configuration option to the AVRISP-MKII clone...

[pub/USBasp.git] / Projects / AVRISP-MKII / Lib / V2Protocol.h

diff --git a/Projects/AVRISP-MKII/Lib/V2Protocol.h b/Projects/AVRISP-MKII/Lib/V2Protocol.h
index 8e9e6ff..2511571 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/V2Protocol.h
+++ b/Projects/AVRISP-MKII/Lib/V2Protocol.h
@@ -61,6 +61,15 @@
                #if defined(USB_SERIES_4_AVR) && ((VTARGET_ADC_CHANNEL == 2) || (VTARGET_ADC_CHANNEL == 3))
                        #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(USB_SERIES_4_AVR) && ((VTARGET_ADC_CHANNEL == 2) || (VTARGET_ADC_CHANNEL == 3))
                        #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. */
 
        /* Macros: */
                /** Programmer ID string, returned to the host during the CMD_SIGN_ON command processing. */