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Old 04-05-2017, 04:27 AM   #3085 (permalink)
arber333
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Quote:
Originally Posted by thingstodo View Post

I have 1K resistors in series with the chip inputs. I don't recommend *EVER* removing the series resistors from chip inputs. Even for testing. My clumsiness translates to shorted pins ... and letting out the magic smoke! My scope probes are a bit big to clip onto the chip pins, so I measured on the resistor. 4.4V was enough.

It's a journey ... keep eliminating barriers and you'll get there!
Ok i will use 1k as planned.

I found out i changed encoder aperture logic for experimenting with Leaf encoder. It seems my new ACIM magnetic encoder is different than Leaf encoder and so inverter does not record second pulse . I have to change AB signal read in code.

A
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