Re: Help with 6802 Microcontroller
Could you write some new firmware that simply toggles an LED on and off (you should be able to work out the addresses to use by reverse-engineering) or even just reads memory sequentially (you should see an increasing value on the address lines temporarily, flicking back to the program memory to read the next instruction), and write that to a blank EPROM?
That might help confirm or deny the processor as the culprit.
__________________
If I have seen further than others, it is because I was standing on a pile of failed experiments.
|