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 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);
}
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);
}
/// <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);
}
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);
}
