On the fly mods & checksums.

Ross Myers ponty at axis.jeack.com.au
Sat Feb 13 22:54:33 GMT 1999



>At 09:29 AM 2/13/99 +1100, you wrote:
>>Just thinking about the emulator thing and I was wondering what happens
with
>>regards to the checksum as you are happily changing values on the fly and
>>the checksum value isn't being updated?, will the ECU code a faulty ROM?.
>>Or is the checksum only checked once on each power up or something?.
>
>Won't be a problem with my project... GM quit using the checksum on the 94
>and up P5's... The holden's may be the same.
>If not, you write the base code with the checksum on/off bit set to off.


Yeah, that seems like the best solution.

Ross




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