AnsweredAssumed Answered

Only some GPIOs work with supplied SDK

Question asked by jtoul on May 31, 2018
Latest reply on Jun 25, 2018 by jtoul

I can control Port 4, pin 0 or 1 quite well but when it comes to Port 1, Pin 5, it always goes back to high. 


I am enabling the pull up, setting the output enable and input enable before pulling it high or low through the supplied functions then looking at the outputs. 


Do you know why I can't set Port 1 Pin 5 to be low continuously? When I set it low, and then sense the input, it immediately reads high. 

This does not happen with the other port I tested Port 4 Pin 1 or 0. 


Please help me understand how to set GPIO Port 1 Pin 5 low continuously.