1 reply to this topic

[winterMB]

using System;

using System.IO;

using System.Text;

using System.Net;

using System.Net.Sockets;

using System.Threading;

using SecretLabs.NETMF.Hardware;

using SecretLabs.NETMF.Hardware.NetduinoPlus;

using Toolbox;

using Toolbox.NETMF;

using Toolbox.NETMF.NET;

using Microsoft.SPOT.IO;

using Microsoft.SPOT;

using Microsoft.SPOT.Hardware;

 

 

namespace lavaggio_mani

{

    public class Program

    {

 

        //declaration

 

        static string terminale = "porttest";

        static OutputPort led = new OutputPort(Pins.ONBOARD_LED, false);

        static OutputPort motore = new OutputPort(Pins.GPIO_PIN_A0, false);

 

        static InterruptPort button1 = new InterruptPort(Pins.GPIO_PIN_A3, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeLevelLow);

        static InterruptPort button2 = new InterruptPort(Pins.GPIO_PIN_A4, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeLevelLow);

        static InterruptPort button3 = new InterruptPort(Pins.GPIO_PIN_A5, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeLevelLow);

 

 

        static InterruptPort OnBoardButton = new InterruptPort(Pins.ONBOARD_SW1, false, Port.ResistorMode.Disabled, Port.InterruptMode.InterruptEdgeHigh);

 

        public static void Main()

        {

 

 

 

            button1.OnInterrupt += new NativeEventHandler(button1_OnInterrupt);

            button2.OnInterrupt += new NativeEventHandler(button2_OnInterrupt);

            button3.OnInterrupt += new NativeEventHandler(button3_OnInterrupt);

 

            OnBoardButton.OnInterrupt += new NativeEventHandler(button_OnInterrupt);

 

            SetTime();

 

            Thread.Sleep(Timeout.Infinite);

        }

 

 

 

now generate:

 

An unhandled exception of type 'System.ArgumentException' occurred in Microsoft.SPOT.Hardware.dll

 

on           button1.OnInterrupt += new NativeEventHandler(button1_OnInterrupt);

 

please help!

 

mb

[Chris Walker]

Hi mb, InterruptEdgeLevelLow isn't supported yet in the STM32 core. If you want to catch InterruptEdgeLow instead and then disable your interrupt after the first event you should get an equivalent experience. Welcome to the Netduino community, Chris P.S. For best performance, I would recommend using pins D2-D13 for interrupts.