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nightlynx's Content
There have been 3 items by nightlynx (Search limited from 28-May 23)
#1489 Serial and VS 2010?
Posted by nightlynx on 29 August 2010 - 02:57 AM in General Discussion
You were right I needed to update my .net sdks. It's working great now!
#1380 Serial and VS 2010?
Posted by nightlynx on 27 August 2010 - 02:24 AM in General Discussion
So I'm having an issue with VS 2010 trying to use the serial port of the Netduino to display to a matrix orbital lcd display. Intellisense isn't showing any errors in my code but when I go to deploy it to the board it has the following error at the bottom of the page:
Error 1 0x80131700 C:\Documents and Settings\Administrator\my documents\visual studio 2010\Projects\NetduinoApplication1\NetduinoApplication1\MMP NetduinoApplication1
I'm a total newb to C# and visual studio so maybe I'm doing something stupid but I don't know what the issue is. My code is:
I did look at the document on adding the reference to Microsoft.SPOT.Hardware.SerialPort and I think I did it correctly. Do I need to add a Using statement for Microsoft.SPOT.Hardware.SerialPort as well? I tried it and it didn't like it so I left it out
Oh and I boosted the code from someone else on here so if it was you don't get mad
Thanks
Error 1 0x80131700 C:\Documents and Settings\Administrator\my documents\visual studio 2010\Projects\NetduinoApplication1\NetduinoApplication1\MMP NetduinoApplication1
I'm a total newb to C# and visual studio so maybe I'm doing something stupid but I don't know what the issue is. My code is:
using System; using System.IO.Ports; using System.Text; // UTF Encoding using System.Threading; using Microsoft.SPOT; using Microsoft.SPOT.Hardware; using SecretLabs.NETMF.Hardware; using SecretLabs.NETMF.Hardware.Netduino; namespace NetduinoApplication1 { public class Program { static OutputPort led = new OutputPort(Pins.ONBOARD_LED, false); //instantiate the serial port connection static SerialPort MyserialPort = new SerialPort("COM1",19200); public static void Main() { MyserialPort.Open(); if (MyserialPort.IsOpen) { Debug.Print("Serial Port is open."); } InterruptPort button = new InterruptPort(Pins.ONBOARD_SW1, false, Port.ResistorMode.Disabled, Port.InterruptMode.InterruptEdgeBoth); button.OnInterrupt += new NativeEventHandler(button_OnInterrupt); Thread.Sleep(Timeout.Infinite); } static void button_OnInterrupt(uint data1, uint data2, DateTime time) { // Set the led led.Write(data2 == 0); // Encode to UTF8 UTF8Encoding enc = new UTF8Encoding(); // Encode Byte array string tempString = "Button Press"; byte[] tempData = enc.GetBytes(tempString); // Write to Serial Port int bytesWritten = MyserialPort.Write(tempData, 0, tempData.Length); Debug.Print("Bytes Written" + bytesWritten.ToString()); } } }
I did look at the document on adding the reference to Microsoft.SPOT.Hardware.SerialPort and I think I did it correctly. Do I need to add a Using statement for Microsoft.SPOT.Hardware.SerialPort as well? I tried it and it didn't like it so I left it out
Oh and I boosted the code from someone else on here so if it was you don't get mad
Thanks
#1298 Power output question
Posted by nightlynx on 26 August 2010 - 03:25 AM in Netduino 2 (and Netduino 1)
So the specs say the following:
digital pins 2, 3, 7: 16 mA per pin
analog pins 0-3: 2 mA per pin
microcontroller max current: 200 mA total
however does this include the power output pins for 5v and 3.3v on J6 pins 2 and 3? are they part of the microcontroller or a separate system and if so what's the max current they can output? I just want to be sure before I try and draw too much current through them.
Thanks!
..and I stuck this in the wrong forum my bad
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