I had an issue where I wanted to use digital pin 10 on the Arduino Nano for a purpose other than chip select, but the pin state was changing at boot when I did not expect it to.
I traced this to the initSPI method, which uses the hardcoded SS define rather than the selectPin variable.
This change fixes this in initSPI, as well as ensuring that selectPin is correctly set before initSPI is called.
I had an issue where I wanted to use digital pin 10 on the Arduino Nano for a purpose other than chip select, but the pin state was changing at boot when I did not expect it to.
I traced this to the
initSPImethod, which uses the hardcodedSSdefine rather than theselectPinvariable.This change fixes this in
initSPI, as well as ensuring thatselectPinis correctly set beforeinitSPIis called.