Geancarlo

Hello, I have just started trying to use Nut/OS on the Netduino plus with no success at networking.

On the web server example(httpd) I have verified that the code hangs on NutNetIfConfig(DEV_ETHER_NAME, mac, ip_addr, ip_mask).

-Doesn't work on either Nut/OS 4.1(Stable) or 5.0(latest beta).
-I'm using YAGARTO toolchain(GCC 4.6.2) and tools(v. 20100703).
-As IDE, I have CodeLite, although not really relevant.
-I'm deploying* with SAM-BA 2.11(executing the flash boot script)
-This is my simple make batch script, which is used with default makefiles on each app directory:

set makeLocation=C:\ethernut-5.0\nutapp\httpd
set pathExtra=C:\ethernut-5.0\nut\tools\win32;C:\yagarto\toolchain\bin;

cd %makeLocation%
set PATH=%pathExtra%;%PATH%
make clean all install


::%SystemRoot%\explorer.exe "%makeLocation%
PAUSE

Please post some hints if you have managed to make Nut/OS work with N+

Hello. First of all, I'd like to say thanks for this fun and easy development platform.

The reason I am posting is that I am facing issues with micro SD cards(using a Kingston SDC/2GB atm), as other people have already posted.

The following code works just fine with firmware 4.1.0.6 on NetduinoPlus:

using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using Microsoft.SPOT;
using Microsoft.SPOT.IO;
using Microsoft.SPOT.Hardware;
using SecretLabs.NETMF.Hardware;
using SecretLabs.NETMF.Hardware.NetduinoPlus;

namespace MicroSdTest
{
    public class Program
    {
        public static void Main()
        {
            Thread.Sleep(1000);
            VolumeInfo vol = new VolumeInfo("\\SD");

            string dir = Directory.GetCurrentDirectory();
            string[] dirs = Directory.GetDirectories("\\");
            dirs = Directory.GetDirectories("\\SD\\");
            foreach (string d in dirs)
                Debug.Print(d);                

            Debug.Print("ok");
        }
    }
}

I usually set a breakpoint before

dirs = Directory.GetDirectories("\\SD\\");

so I can check the contents of vol or I can just let it pass crashing or printing. It turns out that on 4.1.0.6, it detects the FAT filesystem just fine and I can format/print the directories. On 4.2 RC3 none of that occurs and the code crashes whenever I try to access any of the card's features.


I have tried this simple code running back and forth from 4.1.0.6 to 4.2RC3 a few times and the behavior was consistent. Am I missing something like mounting it on 4.2RC3 or is it a bug? This particular issue is delaying a project of mine...

edit:forgot to post the actual exception I get
A first chance exception of type 'System.NotSupportedException' occurred in Microsoft.SPOT.IO.dll
A first chance exception of type 'System.IO.IOException' occurred in System.IO.dll
An unhandled exception of type 'System.IO.IOException' occurred in System.IO.dll

Thanks,
Geancarlo Rocha