[quote author=Jack Christensen link=topic=83826.msg628604#msg628604 date=1324300546]
//must have an ATtiny45 or ATtiny85 rev C or later for software to be able to disable the BOD.[/quote]
How do you tell which revision you have? The data sheet says that the revision numbers can be found on the back of the 8P3 (DIP) package, but all I see on the back are codes:
OF4 419
G5 1P
1025 e3
The reason I ask is because I tried testing this code using Arduino 0022 inside a minimal sketch (setup and loop empty), and it would not compile. The errors were:
sketch_feb22a.cpp: In function 'void goToSleep()':
sketch_feb22a.cpp: error: 'mcucrl' was not declared in this scope
sketch_feb22a.cpp: error: 'BODS' was not declared in this scope
sketch_feb22a.cpp: error: 'BODSE' was not declared in this scope
sketch_feb22a.cpp: error: 'mcucr2' was not declared in this scope