Quote Originally Posted by The Master View Post
Heres a cut down sample of my program

taddress var byte
taddress=20
write 0,taddress
That code snip really doesn't tell us anything. Post the whole thing. You've got a DEFINE wrong somewhere, maybe some conflicting interrupts, who knows...
Maybe change the handle from 'The Master' to 'Maybe the Master in the Future, but for now, I can't get a simple EEPROM write to work'...