What pins does the 7″ LCD use? It’s possible that it overlaps with pins OSPi uses and hence causes interference with valve actions. The pins that OSPi uses are documented in the user manual:
https://rayshobby.net/docs/ospi143+_manual.pdf
page 6.
What pins does the 7″ LCD use? It’s possible that it overlaps with pins OSPi uses and hence causes interference with valve actions. The pins that OSPi uses are documented in the user manual:
https://rayshobby.net/docs/ospi143+_manual.pdf
page 6.