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