Servo
setTrim()
Sets a trim value that allows minute timing adjustments to correctly calibrate 90 as the stationary point.
// PROTOTYPE
void setTrim(int trim);
// SYNTAX
// shortens the pulses sent to the servo
servo.setTrim(-3);
// a larger trim value
servo.setTrim(30);
// removes any previously configured trim
servo.setTrim(0);