8051 programming

[Tom Sharpe]

Al Lipper wrote:

> Ord,
> Thanks so much for your interest!  I don't think we need too uch assembly
> programming, but some.  Basicially, we've changed over from an Intel
> 80C51GB (that is no longer made) to a Phillips 80C552.  They have similar
> features, but the capture/compare timers  and A/D converter have different
> register structures, so the old software needs to be modified to work with
> the philips chip.  The other thing we need done is to revise our old flash
> memory loader to work with a new 5v flash (we used to use a 12v version).
> All the current code is well commented.  I've attached the files that
> contain it, so perhaps you can look over them and tell me what you think.
>

Just a thought. I'm working on EEC-IV Fords which use a similar 8061, now
replaced with a 8096 (intel). If you pick a 16 bit chip, I'll jump on...  Tom
They are a lot easier to program ..