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Paulo Jardim

Member Since 09 Mar 2012
Offline Last Active Nov 22 2012 03:08 PM
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Topics I've Started

Netduino Ethernet Problem

04 October 2012 - 01:00 PM

Hum!!!

I really wanna understand whats going on with this Netduino.

1 Issue : I recentely uupdate my firmware to 4.2.0.1. After this when i try acess the IP config while not in bootmode the board crash and i cant more get a tyny response from board....he aways start on bootmode and i need to re-flash.

Ok after reflash if i not try acess IPCONFIG in TinyCLR work, if i try will need reflash again :(.

2 Issue - Sometimes after reset board or just reconect in USB the Led from Ethernet look like crazy. They are blink low lights and to fast speed. AFter reset sometimes work. Others Not.

and sometimes show :

Pinging... MULTinyCLR
TICAST SOCKET_ERROR: 0
Pinging... TinyCLR

i maked a simple program:


public static void Main()
        {
            OutputPort led = new OutputPort(Pins.ONBOARD_LED,false);

            string ip = Microsoft.SPOT.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces()[0].IPAddress.ToString();
            Debug.Print(ip);

            while (true)
            {
                led.Write(true);
                Thread.Sleep(1000);
                led.Write(false);
                Thread.Sleep(1000);
            }

        }

this ip is 192.168.1.200 and my ip is 192.168.1.201.
but doenst ping. Sometimes work but mostly not. After a re-flash worked.

if you guys have a idea whats going on i will be very gratiful...

Ty

Netduino Pins aways in High Voltage

28 September 2012 - 11:56 AM

I dont know if is a board problem but all digital pins show about 3.23V.... i conected a led in the Pin D1 and in GND and the led is aways on but with a weak lights. CODE: private OutputPort led = new OutputPort(Pins.ONBOARD_LED, false); motor.Write(true); Thread.Sleep(10000); motor.Write(false); motor.Dispose(); when motor is true the voltage go to 3.3V and led lights strong. I dont know what happned but look like only the tension change and not the voltage.

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