AW: [avr-gcc-list] Timer Interrupt Problem on ATmega 103L

[Peter Hierholzer]

Hi Andrew,

I have checked your code in the AVRStudio Simulator and it is working fine.

With the statement ASSR = _BV(AS0); your are using a separate crystal as
clock source for timer0. It looks like that this clock does not work.

Did you connect a 32 kHz crystal to TOSC1 and TOSC2?
Is it oscillating?
Does it work if you outcomment the line ASSR = _BV(AS0);
(Is outcomment proper english?)

mfg

Peter