Hi,
Good to see my timer program is still being used :)
Without using nosave and manually saving the Registers that are used in the ISR bascom will save/restore most of the AVR's Registers which will cost 50 or 60 instructions which will slow down the AVR timer abit.
I try and make timers as slow as possible (at 11MHz with an 8bit timer you can get 20ms with a 1024 prescaler and 1 second with a 16bit timer).
Regards
Ian Dobson
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