void testApp::update(){
	if ( wiring.isWiringReady()){
		if (bSetupWiring == false){
			setupWiring();
			bSetupWiring = true;	// only do this once

		}
		// 2nd do the update of the wiring

		updateWiring();
	}
}
//--------------------------------------------------------------

void testApp::setupWiring(){
	wiring.sendDigitalPinMode(19, PWM);	 //4, 5, 6, 7, 19, 20 PWM pins in the Wiring S

}
//--------------------------------------------------------------

void testApp::updateWiring(){
	// update the wiring

	wiring.update();
	wiring.sendPwm(11, (int)(128 + 128 * sin(ofGetElapsedTimef())));
}