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Jan Olof

Member Since 06 Oct 2010
Offline Last Active Feb 08 2011 08:30 AM

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Topics I've Started

SD card

09 January 2011 - 06:59 PM

Hi I am trying to get my SD card to work. Have found some examples here, but they are not complete regarding namespace and references. I have seen a lot of references to System.IO.Directories... but Visual Studio don´t like that. Am I muissing a namespace ? I also saw this in another tread: " To use the SD card, add the System.IO.dll reference to your project." But I can´t find it to add. Probably something obvious but I can´t find out. /Jan Olof

Problem with Analog Input

08 January 2011 - 09:19 PM

 public static void Main()
        {
            // write your code here
            
            AnalogInput pin0 = new AnalogInput(Pins.GPIO_PIN_A0);
            while (true) 
            {
            int value=pin0.Read();
            Debug.Print("value " + value);
            Thread.Sleep(500);
            }
        }

If I have nothing connected to A0 or connects it to 3.3V I have a steady 1023 value.
But whwn I connect A0 to GND I get a VERY unstable reading.
Only the USB cable connected to the PC for debugging.

value 0
value 0
value 0
value 63
value 15
value 0
value 0
value 0
value 255
value 0
value 63
value 0
value 0
value 0
value 31
value 127
value 255
value 0
value 0
value 0
value 0
value 0
value 255
value 0
value 255
value 0
value 63
value 255
value 255
value 255
value 127
value 0
value 63
value 0
value 255
value 127
value 0
value 255

I have seen values 511 common and 1023 uncommon!

What is the problem?

/Jan Olof

How to setup IP adress

12 December 2010 - 07:49 PM

Hi I am probably blind, but how do I set up what IP adress my Netduino Plus will use ? /Jan Olof

Can´t build Blinky , buid error

11 December 2010 - 12:21 AM

Hi I got my Netduino and tried the Blinky as first project. Installed Visual studio 2010 # express and the other parts. Have also reinstalled everything. Running on XP. Got error according to screenshot (attached)when I try to build it. any help appreciated. /Jan Olof

Jan Olof

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