I’m working on a project where I would like to use both the music shield and an I2C device on an arduino(atmega328). I have code for the I2c device and verified that it’s working. I’ve also modified the music shield example code and verified that it works, too. But when I put these two together, neither device functions correctly. My only guess is that I’m using the wire library that uses analog pins 4&5 for I2C. I believe these pins belong to PORTC. I also noticed in the example code header file, config.h that defines VS_PORT as PORTC, but looks like only pins 0-3 are explicitly used.
Does anyone know if it’s even possible to use I2C when the music shield is in the mix? If it is possible, how do I go about using it?
Will post code if you want.