MPG config

PCW
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10 Dec 2019 01:29 #152415 by PCW

Replied by PCW on topic MPG config

Should work though stiffer pullups (say 1K) might be better

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bevins
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10 Dec 2019 12:59 #152432 by bevins

Replied by bevins on topic MPG config

PCW wrote:
Should work though stiffer pullups (say 1K) might be better

OK,I'll add some 1k's and see what it does. Whats the threshold? 3.5v?

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10 Dec 2019 13:28 #152433 by bevins

Replied by bevins on topic MPG config

I just thought about something. I checked from 5 volt ground to the pin, not field power ground.

should that matter? If field power is isolated, then how would it ref the 5v gnd?

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PCW
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10 Dec 2019 15:01 - 10 Dec 2019 15:02 #152435 by PCW

Replied by PCW on topic MPG config

You have to connect the MPG and Field power grounds for this to work

Last edit: 10 Dec 2019 15:02 by PCW.

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10 Dec 2019 15:45 #152437 by bevins

Replied by bevins on topic MPG config

PCW wrote:
You have to connect the MPG and Field power grounds for this to work

OK, it is the same 5v power I am using for the 7i92 and 7i76. I take it this would be no problem?

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10 Dec 2019 16:03 #152439 by PCW

Replied by PCW on topic MPG config

As long as you connect the 5V ground and field power ground it should be OK

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12 Dec 2019 17:28 #152551 by bevins

Replied by bevins on topic MPG config

Finally got back and put some pullups. Works like a charm.

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