Leon

I input the following code in C#  in order to generate a PWM signal in netduino D6 PIN ,but failed after  visual studio display:

1. 'Microsoft.SPOT.Hardware.PWM' does not contain a constructor that takes 1 arguments...

2.''Microsoft.SPOT.Hardware.PWM' does not contain a definition for 'Setdutycycle' and no extension method 'Setdutycycle' accepting a first argument  of type 'Microsoft.spot.hardware.PWM' could be found .

Is there somebody can help me? gratitude!

{   public class Program   {   public static void Main()   {   PWM PWM_R = new PWM(Pins.GPIO_PIN_D6);   int value = 0;   while (true)   {   value += 1;   if(value>=100) value = 0;   PWM_R.SetDutyCycle(value);   Thread.Sleep(20);   }     }   } }