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Netduino Plus 2 gives error when using GPIO_PIN_A0 AND GPIO_PIN_D8

InterruptPort GPIO Pin OnInterrupt Event GPIO_PIN_A0 GPIO_PIN_D8

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#1 Viren


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Posted 28 March 2013 - 02:14 AM

Dear all,


From yesterday I face one problem and still I am struggling. Seeking anybody help in this regards. I got an error An unhandled exception of type 'System.ArgumentException' occurred in Microsoft.SPOT.Hardware.dll. After some trial and error I found that suppose I change PIN number (i.e, instead of A0 if I use A1 or etc. and instead of D8 etc.) it is working fine. So, why we can not combinate A0 and D8. This is limitation or something wrong.


Kindly Help.




I am using N+2 and the sample code in as below.



using System; using System.Threading; using Microsoft.SPOT; using Microsoft.SPOT.Hardware; using SecretLabs.NETMF.Hardware; using SecretLabs.NETMF.Hardware.Netduino;


static class Module1 {

  public static void Main()   {   // write your code here   InterruptPort testport = default(InterruptPort);   InterruptPort loop1 = default(InterruptPort);   testport = new InterruptPort(Pins.GPIO_PIN_D8, false, ResistorModes.Disabled, InterruptModes.InterruptEdgeHigh);   testport.OnInterrupt += new NativeEventHandler(testport_OnInterrupt);   loop1 = new InterruptPort(Pins.GPIO_PIN_A0, false, ResistorModes.Disabled, InterruptModes.InterruptEdgeBoth);   loop1.OnInterrupt += new NativeEventHandler(Loop1_OnInterrupt);   Thread.Sleep(Timeout.Infinite);   }

  private static void testport_OnInterrupt(uint port, uint state, DateTime time)   {   Debug.Print("Test Port");   }


  private static void Loop1_OnInterrupt(uint port, uint state, DateTime time)   {   Debug.Print("Loop");   }





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Also tagged with one or more of these keywords: InterruptPort, GPIO Pin, OnInterrupt Event, GPIO_PIN_A0, GPIO_PIN_D8

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