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Unable to read GPIO pins.

Question asked by Visweshwar Srinivasan on Dec 27, 2018
Latest reply on Dec 27, 2018 by soledad

I am not understanding how to read GPIO pins using the LPC 4370, I am unable to get the right reading. I am trying to give a DC supply but am not able to get any proper output, it always gives me 0, meaning the input is always low, even when I am giving a DC of 3.3V. Do I have to supply a greater voltage? I am totally left clueless. I am using GPIO1_0.