Can I define the IO72 of EMX as GPIO?

Archive
1

I have built a board on the basis of Cobra.

I have use the IO72 as GPIO for 74HC165,

but in Visual Studio 2010 happened the misstake as follow:


static OutputPort Keyboard_CP = new OutputPort((Cpu.Pin)FEZ_Pin.Digital.IO72, true);

"GHIElectronics.NETMF.FEZ.FEZ_Pin.Digital" doesn't include the Definition for "IO72".

I can’t change the layout of my board, is it possible, the IO72 as GPIO to define?

2

Use EMX class for IOs, not FEZ Cobra please.

3

@ Gus -

I have tired the EMX class for IO, the codes is as follow. but my Visual Studio can’t find the “GHI.Premium.Hardware”, where can I get the reference?



using System;
using Microsoft.SPOT;
using System.Threading;
using Microsoft.SPOT.Hardware;
using GHI.Premium.Hardware;


namespace Outputporttest
{
    public class Program
    {


        
        public static void Main()
        {
            int i = 0;

            OutputPort LED;
            LED = new OutputPort((Cpu.Pin)EMX.Pin.IO47, true);
            InterruptPort IntButton = new InterruptPort((Cpu.Pin)EMX.Pin.IO33, false,
                                                        Port.ResistorMode.PullUp,
                                                        Port.InterruptMode.InterruptEdgeLow);

            IntButton.OnInterrupt += new NativeEventHandler(IntButton_OnInterrupt);

            while (true)
            {
                if (i == 0)
                {
                    LED.Write(false);

                    Thread.Sleep(50);
                    i = 1;
                }
                else if (i == 1)
                {
                    LED.Write(true);

                    Thread.Sleep(50);
                    i = 0;
                }
            }
        }

        static void IntButton_OnInterrupt(uint port, uint state, DateTime time)
        {
            Debug.Print("Button Pressed");
        }

    }
}
4

Just want to check if you’re creating a 4.1 or a 4.2 project? What SDK version do you have installed? When you right click the “References” part of the right pane and add a reference, what GHI/EMX objects can you see there?