public DcMotor(MotorHeaders header) { switch (header) { case MotorHeaders.M3: _motorBitA = (int)MotorBits.Motor3A; _motorBitB = (int)MotorBits.Motor3B; _pwm = new PWM(MotorShield.Pwm_0B); break; case MotorHeaders.M4: _motorBitA = (int)MotorBits.Motor4A; _motorBitB = (int)MotorBits.Motor4B; _pwm = new PWM(MotorShield.Pwm_0A); break; default: throw new InvalidOperationException("Invalid motor header specified."); } MotorShield.Instance.LatchState &= (byte)(~(1 << _motorBitA) & ~(1 << _motorBitB)); MotorShield.Instance.LatchTx(); _pwm.SetPulse(100, 0); }
//UART static void receivedDataUsingCOMPort(object sender, SerialDataReceivedEventArgs e) { SecretLabs.NETMF.Hardware.PWM speaker = new SecretLabs.NETMF.Hardware.PWM(Pins.GPIO_PIN_D5); try { if (spUART.BytesToRead > 0) { byte[] buffer = new byte[spUART.BytesToRead]; spUART.Read(buffer, 0, buffer.Length); char[] cReceived = System.Text.Encoding.UTF8.GetChars(buffer, 0, buffer.Length); string strReceived = new string(cReceived); Debug.Print("command string received " + strReceived); if (cReceived[0] == 'N') { led.Write(true); } else if (cReceived[0] == 'F') { led.Write(false); } //MOTION SENSOR - PIEZO BUZZER TURN ON else if (cReceived[0] == 'A') { Debug.Print("Alarm sounding"); for (int i = 0; i < 5; i++) { uint duration1 = 1000, duration2 = 1000; speaker.SetPulse(duration1 * 2, duration1); Thread.Sleep(100); speaker.SetPulse(duration2 * 2, duration2); Thread.Sleep(100); speaker.SetPulse(duration1 * 2, duration1); Thread.Sleep(100); speaker.SetPulse(duration2 * 2, duration2); Thread.Sleep(100); speaker.SetDutyCycle(0); } } //PIEZO BUZZER TURN OFF //else if (cReceived[0] == 'B') // { // Debug.Print("Turned off alarm"); // speaker.SetDutyCycle(0); // } } } catch (Exception ex) { Debug.Print("exception " + ex.Message.ToString()); } }
public static void Main() { // SecretLabs.NETMF.Hardware.PWM led = new SecretLabs.NETMF.Hardware.PWM(Pins.GPIO_PIN_D5); AnalogInput pot = new AnalogInput(Pins.GPIO_PIN_A0); pot.SetRange(0, 100); int potValue = 0; while (true) { //read potentiometer value potValue = pot.Read(); //change LED intensity based on potentiometer value led.SetDutyCycle((uint)potValue); } }
public void SetPins(Cpu.Pin _redpin, Cpu.Pin _greenpin, Cpu.Pin _bluepin) { if (RedPWM != null) { RedPWM.Dispose(); } RedPWM = new PWM(_redpin); RedPWM.SetDutyCycle(0); if (GreenPWM != null) { GreenPWM.Dispose(); } GreenPWM = new PWM(_greenpin); GreenPWM.SetDutyCycle(0); if (BluePWM != null) { BluePWM.Dispose(); } BluePWM = new PWM(_bluepin); BluePWM.SetDutyCycle(0); }
/// <summary>Defines a Netduino PWM pin</summary> /// <param name="Pin">The Netduino pin</param> public PWM(Cpu.Pin Pin) { this._port = new SL.PWM(Pin); }
public void Setup() { redLed = new SecretLabs.NETMF.Hardware.PWM(Pins.GPIO_PIN_D9); blueLed = new SecretLabs.NETMF.Hardware.PWM(Pins.GPIO_PIN_D10); greenLed = new SecretLabs.NETMF.Hardware.PWM(Pins.GPIO_PIN_D11); }
public void Attach(Cpu.Pin servoPin) { servoPort = new SecretLabs.NETMF.Hardware.PWM(servoPin); }