Hi Gigios,

NetduinoExtensions was designed primarily for the Wi-Fi board. Are you using the same project for both the Ethernet board and the Wi-Fi board?

Can you please post an issue on this over at the Netduino.IP repository? We should be able to both update NetduinoExtensions and ensure its cross-hardware compatibility.
https://github.com/n...duino.IP/issues

Thanks Gigios,

Chris

Hi Chris,

Yes, I'm using the same project for a N3 wifi and on a NP2.

I will post the issue on the repository

Regards

I had upgraded my NP2 without problems but now I'm not able to load my previous project because I receive this error when try to run the program:

Found debugger!
Create TS.
 Loading start at 8059abc, end 8083c1c
Assembly: mscorlib (4.3.1.0)
Assembly: Microsoft.SPOT.Native (4.3.1.0)
Assembly: Microsoft.SPOT.Hardware (4.3.1.0)
Assembly: Microsoft.SPOT.Net (4.3.1.0)
Assembly: Microsoft.SPOT.Net.Security (4.3.1.0)
Assembly: System (4.3.1.0)
Assembly: System.Net.Security (4.3.1.0)
Assembly: Microsoft.SPOT.Hardware.SerialPort (4.3.1.0)
Assembly: Microsoft.SPOT.IO (4.3.1.0)
Assembly: System.IO (4.3.1.0)
Assembly: Microsoft.SPOT.Hardware.PWM (4.3.1.0)
Assembly: Microsoft.SPOT.Hardware.Usb (4.3.1.0)
Assembly: Netduino.IP (1.0.1.0)
Assembly: Netduino.IP.Interop (1.0.0.0)
Assembly: Netduino.IP.LinkLayers.ENC28J60 (1.0.0.0)
Assembly: SecretLabs.NETMF.Diagnostics (4.3.1.0)
Assembly: GoBus (1.5.0.0)
Assembly: SecretLabs.NETMF.Hardware.Netduino (4.3.1.0)
Assembly: Microsoft.SPOT.Hardware.OneWire (4.3.1.0)
Loading Deployment Assemblies.
Attaching deployed file.
Assembly: System.Http (4.3.1.0)
Attaching deployed file.
Assembly: MQTT (1.0.0.0)
Attaching deployed file.
Assembly: System.Ftp (4.3.1.0)
Attaching deployed file.
Assembly: NetduinoExtensions (4.3.2.1)
Attaching deployed file.
Assembly: SecretLabs.NETMF.Hardware (4.3.1.0)
Resolving.

Link failure: some assembly references cannot be resolved!!
Assembly: MQTT (1.0.0.0) needs assembly 'NetduinoExtensions' (4.3.2.1)
Assembly: NetduinoExtensions (4.3.2.1) needs assembly 'Netduino.IP' (1.0.0.0)
Error: a3000000

Waiting for debug commands...
The program '[5] Micro Framework application: Managed' has exited with code 0 (0x0).
 

Seems that the NetduinoExtensions is able to use only the specific version 1.0.0.0 and not the new one.

For the moment I can remove the NetduinoExtensions (and the instruction:

System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable())

in this way I'm able to load the program, the next step is to change the check of the available network in the same way used in your sample NetduinoIP_StackTests.zip

Very very interesting!

I look forward to the alpha version

 

Is there a way to choose what loads depending on the device being deployed to?  I use both the ND2Plus and the ND3Wi-Fi

 

If I deploy to a ND2Plus I get the following crash during debug:

Assembly: SecretLabs.NETMF.Hardware (4.3.1.0)

Resolving.

Link failure: some assembly references cannot be resolved!!


Assembly: NetduinoExtensions (4.3.2.1) needs assembly 'Netduino.IP' (1.0.0.0)

Error: a3000000

Waiting for debug commands...

The program '[36] Micro Framework application: Managed' has exited with code 0 (0x0).

I had the same problem when I tryed to use ND2+ with the program used on ND3.

You must update the Firmware of the Netduino 2 with the 'Netduino.IP':

http://forums.netdui...etduino-plus-2/

After the upgrade you should be able to run your program without problems.

Knew there was a post about the I2C pins moving:

 

Netduino Plus 2 and Arduino R3 Pinout for I2C

 

Regards,

Mark

Thanks

I have updated my sketch to 'fix' my 'error'.

The original Netduino did used to use the analog pins for I2C.

 

Regards,

Mark

Yes, I have checked now the 'hardware' configuration and I have seen that the sample used to 'test' the i2c was for the 'original' Netduino and not for the 'Netduino 2 Plus' and 'Netduino 3' that I have used.

Thanks a lot

Luigi

 ^^ what he said. Your diagram shows an arduino SDA/SCL hookup.

I have found many examples for Netduino that use the analog pin 4 and 5.

This evening I will investigate if it is a my wrong 'interpretation' of the samples (sketchs) and if all works fine with the ping SD/SC (before I check in the forum to avoid 'hardware' problems ).

Edit: Probably it's true, the problem is the wrong pins usage:

@Gigios, do you have a scope?(you can use an arduino as a basic scope and/or logic analyzer). Also, at the very least, when your device doesn't work, can you put a multi-meter on the SDA/SCL lines and see if they are high or low?

Unfortunately, at the moment, I don't have a scope (probably tomorrow or the dey after I can have one to test but I don't have a 'logic analyzer').

This evening I will try to check the 'state' of SDA/SCL with a multimeter.

Hi Gigos

 

I have found my Netduino devices to be more "sensitive" to cable lengths & the fitting of termination resistors than my Arduino devices.

 

I use seeedstudio grove gear and found that 5CM cables ok anything longer breaks. 

 

Could you post some more detail or even a photo of you setup?

 

@KiwiBryn

blog.devmobile.co.nz

Currenlty I don't have the possibility to send a photo but, I'm using a breadboard to test all and the 'cables' are about 10 cm (cables used to connect the SDA/SCL to the PCF8574, all others connections are made with breadboard jumper).

I have used two 4.7 Kohm resistors (pull-ups to +5V) connected the SDA/SCL of the PCF8574N. All the connections are made on a breadboard and I'm using the +5V directly from the Netduino.

Edit: I have added a sketch of my test condition:

Hi Gigios,

If you're using WEP, I believe that you want to use the passphrase (and not the key).

Does that help get you up and running?

Chris

I have tried also with the passphrase instead the key but without success.

If I change the security option to "WPA2-PSK" all works fine, the problem is that I have also an old device that manage only the WEP.

I try to investigate again, otherwise I try to use the WPA.

For the moment thanks for the support

Hello

Today I have received my Netduino 3 wifi.

After the initial updates (firmware/sdk/etc), I have tried to setup the network connection but without success.

I have the simple 'blink' app.

Currently my router/wifi use a WEP as security option with the Authentication Type = Open and the encryption of 128bit.

When the Netduino boot the ACT led stay 'orange' for two seconds (+/-) and after switch off.

When I reopen the Network config page I can see also a wrong network key because there are 5 additional 0 at the end of my key.

This is my first experience with the network configuration panel for the wifi connection.

Probably there is a big error on my setup

Thanks for any support.

1. GSM/GPRS
2. Bluetooth 4.2