[gnoduino: 181/237] Correcting analogReference() constants for ATtiny24/44/84 and 25/45/85.

[Lucian Langa <lucilanga src gnome org>]

commit 892cc510d715a9caf196647c25593c67a7ffab64
Author: David A. Mellis <d mellis arduino cc>
Date:   Mon Oct 24 15:44:01 2011 -0400

    Correcting analogReference() constants for ATtiny24/44/84 and 25/45/85.
    
    DEFAULT, EXTERNAL, and INTERNAL have different values on those processors.

 arduino/cores/arduino/Arduino.h |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/arduino/cores/arduino/Arduino.h b/arduino/cores/arduino/Arduino.h
index 7f2fc05..07216f9 100755
--- a/arduino/cores/arduino/Arduino.h
+++ b/arduino/cores/arduino/Arduino.h
@@ -40,6 +40,11 @@ extern "C"{
 #define FALLING 2
 #define RISING 3
 
+#if defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
+#define DEFAULT 0
+#define EXTERNAL 1
+#define INTERNAL 2
+#else  
 #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
 #define INTERNAL1V1 2
 #define INTERNAL2V56 3
@@ -48,6 +53,7 @@ extern "C"{
 #endif
 #define DEFAULT 1
 #define EXTERNAL 0
+#endif
 
 // undefine stdlib's abs if encountered
 #ifdef abs