Apr 27, 2017
03:37 AM
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Apr 27, 2017
03:37 AM
Hi,
I am trying to connect the output of a UART to Pin P1[7], but I am getting no output. If I connect it to P1[6], then I can see data coming out of that pin.
As far as I can tell, I am not using P1[7] as VREF. I have no ADC in my project, but I do have a Comparator. I can find any option that lets me disable the VREF function for P1[7].
How can I use P1[7] as a digital output?
Many thanks
Hugo
2 Replies
Apr 27, 2017
03:44 AM
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Apr 27, 2017
03:44 AM
It might be that P1_7 is bypassed with a 1µF cap. Please check schematics of your board.
Bob
Apr 27, 2017
07:15 AM
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Apr 27, 2017
07:15 AM
Hugo here is a picture of the Pioneer PSOC board and you will see why you can't use it for a Digital signal.