ok, the demo runs fine, so everything works, but not my code, even if it was very similar for the two modules.
I added some code to try to enumerate the go bus, and it seems that alone crashes everything?
this class:
public class GoEnumerate : GoBus.GoModule { public void EnumerateGoPorts() { var lll = GetUniqueIdsFromUnboundSockets(); foreach (var guid in lll) { Debug.Print(guid.ToString()); } } } and this code in main:
var l = new GoEnumerate();l.EnumerateGoPorts();
Why would that make everything stop working?, or, is there an better way to discover which modules are connected?
This is my full code:
using System;
using System.Threading;
using Microsoft.SPOT;
using SecretLabs.NETMF.Hardware.NetduinoGo;
using Nwazet.Go.DAQ;
using System.Text;
using Taos;
using Komodex.NETMF;
namespace NetduinoGoApplication1 {
public class GoEnumerate : GoBus.GoModule {
public void EnumerateGoPorts() {
var lll = GetUniqueIdsFromUnboundSockets();
foreach (var guid in lll) {
Debug.Print(guid.ToString());
}
}
}
public class Program {
public static SevenSegmentDisplay seg;
public static NwazetDAQ daq;
public static void Main() {
var l = new GoEnumerate();
l.EnumerateGoPorts();
seg = new SevenSegmentDisplay(GoSockets.Socket4);
daq = new NwazetDAQ();
daq.Initialize(GoSockets.Socket5, 10000);
var state = daq.GetClockState();
if (state == NwazetDAQ.ClockState.Invalid) {
Debug.Print("setting clock");
daq.SetDateTime(new DateTime(2012, 10, 05, 20, 39, 00));
}
//var usartConfig = new UsartConfig();
//usartConfig.BaudRate = UsartBaudRate.Baud57600;
//daq.UsartPort.SetConfig(usartConfig);
seg.SetBrightness(0.1f);
seg.SetValue(1201);
Log("Initialize()");
daq.Interrupts += new InterruptEventEventHandler(InterruptHandler);
using (var daqConfig = new DaqConfig(daq)) {
if (daqConfig.IsOptionEnabled(DaqSetting.DiagnosticsToSerial) == false) {
daqConfig.SetOption(DaqSetting.DiagnosticsToSerial, true);
daqConfig.Commit(daq);
daq.Reboot();
}
}
try {
I2cTSL2561Test();
}
catch (Exception e) {
Log(">>>UNCAUGHT EXCEPTION: " + e.Message);
}
daq.Reboot();
}
public static void Log(string line) {
Debug.Print("debug: " + line);
daq.UsartPort.Write(Encoding.UTF8.GetBytes("DAQ: " + line + "rn"));
}
public static void I2cTSL2561Test() {
Log("I2cTSL2561Test begin");
try {
var lightSensor = new TaosTSL256x(daq.I2cPort, TaosTSL256x.Address.AddressPinFloat);
Log("Light sensor ID: " + lightSensor.GetSensorId());
Log("--------------------------------------------");
var count = 3;
while (count-- != 0) {
Log("Raw Luminosity: " + lightSensor.Read());
Log("Full spectrum luminosity: " + lightSensor.FullSpectrum);
Log("Infrared spectrum luminosity: " + lightSensor.InfraredSpectrum);
Log("Visible spectrum luminosity: " + lightSensor.VisibleSpectrum);
Log("Lux: " + lightSensor.Lux);
Log("--------------------------------------------");
Thread.Sleep(500);
}
}
catch (I2cException e) {
Log("I2C transaction failed: " + e.Message);
}
Log("I2cTSL2561Test end");
}
public static void InterruptHandler(InterruptEvent intEvent) {
Log("Interrupt on Gpio:" + intEvent.Id + ", Count: " + intEvent.Count + ", Rollover: " + intEvent.RollOverCount);
}
}
}
If I remove the two first lines in the Main method everything works, but with then it crashes with this error:
A first chance exception of type 'System.ApplicationException' occurred in Nwazet.Go.Core.dll
An unhandled exception of type 'System.ApplicationException' occurred in Nwazet.Go.Core.dll
Additional information: _headerVersion
and stacktrace:
Nwazet.Go.Core.dll!Nwazet.Go.Helpers.BasicTypeDeSerializerContext.ReadHeader(int BufferStartOffset) Line 64 + 0x37 bytes C#
Nwazet.Go.Core.dll!Nwazet.Go.Helpers.BasicTypeDeSerializerContext.Bind(byte[] buffer, int BufferStartOffset) Line 51 + 0x34 bytes C#
Nwazet.Go.DAQ.dll!Nwazet.Go.DAQ.NwazetDAQ.Receive() Line 145 + 0x2d bytes C#
Nwazet.Go.DAQ.dll!Nwazet.Go.DAQ.NwazetDAQ.GetClockState() Line 226 + 0x22 bytes C#
NetduinoGoApplication1.exe!NetduinoGoApplication1.Program.Main() Line 32 + 0x43 bytes C#
billy--are you running the same firmware on both of your Netduino Go mainboards? They're all identical and should exhibit the same behavior. Can you use other GoBus modules on your mainboard without issue?
Also--which source in particular are you looking for? The version of the SDK and the version of the firmware on the mainboard may not match exactly--since the SDK doesn't necessarily need to updated for each new firmware release. We definitely want to post any source that missing, if something is missing.
Chris
