ALDL Updates was DIY-WB Output Voltage Scaling
Pat Ford
pat at istop.com
Tue Sep 4 12:42:08 GMT 2001
could you outline the loops using whatever code you found them in?
rr wrote:
>
> Actually the ECM doesn't have to worry about this kind of stuff. Everything
> is internally timed to run at certain rates no matter the RPM. There are two
> minor loops that each run 80 times/sec (fuel & spark).
cool
>Then there are 16
> major loops that run at 10 times/sec. Then there is the kernal scheduler that
> runs at 160 times/sec.
what are the 16 loops? ( not questioning the validity, just asking for
more info)
>
> The RPM related stuff that controls spark & fuel all runs in hardware. I haven't
>
> looked at the 8192 buad aldl too closely. However the 160 baud (bps) sends
> a bit at each kernal loop, 160 times/sec.
>
> BobR.
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