@droftarts Even if there is a slight hiss, it is enough. I am doing this to test the pins for now. That is my purpose. I connected one end to spi.cs2 and the other end to ground

Does m950 g code need to be defined in config.g file? I connected a buzzer and I am trying to make it beep for 3 seconds but it doesn't work.

the macro :
M950 P0 C"spi.cs2"
M42 P0 S1
G4 P3000
M42 P0 S0