pub unsafe extern "C" fn PhidgetDCMotor_getMaxVelocity(
ch: PhidgetDCMotorHandle,
maxVelocity: *mut f64,
) -> PhidgetReturnCodepub unsafe extern "C" fn PhidgetDCMotor_getMaxVelocity(
ch: PhidgetDCMotorHandle,
maxVelocity: *mut f64,
) -> PhidgetReturnCode