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KV46 GPIO PORTC4 setup as an output.

Question asked by Brian Mohlman on Apr 24, 2018
Latest reply on May 2, 2018 by Robin_Shen

I am setting up a GPIO PortC4 as an output (to drive a /MR input on an ADM8322). I set the output high when I go through port setup and initialization. What I see with is scope is narrow low pulses on the output even though I am not toggling, or otherwise changing the state of the output. This causes reset to be triggered by the ADM8322, and keeps the MCU resetting. I there anyway to keep the low going pulses from occurring?

 

Thanks,

Brian

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