In the library code:
void Pam8803::setDigitalVolumeControl(int volumePin){
digitalWrite(volumePin, LOW);
delay(30*3.5);
digitalWrite(volumePin, HIGH);
delay(30);
};
What is the purpose of the 3.5 value in the delay statement? Would that cause the floating point math library to be pulled into the compiled code? Why not just a delay(105) statement?
Lefty