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System.NullReferenceException occurred in Netduino.IP.LinkLayers.CC3100

Started by shiv.kumar, Jan 21 2016 02:12 PM

.NETMF 4.4 Netduino SDK 4.3.2.2

Best Answer shiv.kumar, 26 January 2016 - 03:38 PM

In order to configure the Wi-Fi (as HSven1611 mentioned), one has to use th eMFDeploy tool. One can find this tool in the .NET Micro framework SDK (something I didn't know about - that is where to find it). for the SDK version 4.3 it can be found here

C?:\Program Files (x86)\Microsoft .NET Micro Framework\Tools\

Once I found it, I was able to configure the Wi-Fi with the DNS server's IP address as well as the WPA from the Target | Configuration | Network menu option. The dialog presented has the fields you'll need to fill in. Make sure your device is connected to your PC.

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2 replies to this topic

#1 shiv.kumar

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Posted 21 January 2016 - 02:12 PM

I have an empty (no code) NetDuinoApplication project (VS 2015).

Running it, I get this exception

an unhandled exception of type 'System.NullReferenceException' occurred in Netduino.IP.Linklayers.CC3100

I don't have the Wi-Fi configured (Not able to figure out how to get that to work). The Wi-Fi light it yellow/orange).

What could be wrong? Also, how can I configure the Wi-Fi on the board?

http://www.matlus.com

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#2 HSven1611

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14 posts

Posted 21 January 2016 - 05:30 PM

Configuring the WiFi is done by using the MFDeploy tool. You'll have to connect to your Netduino first and then you are able to change it's network settings.

I don't have that stuff installed here so I cannot upload a screenshot. Sorry for that.

Regards

Sven

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#3 shiv.kumar

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32 posts

Posted 26 January 2016 - 03:38 PM Best Answer

In order to configure the Wi-Fi (as HSven1611 mentioned), one has to use th eMFDeploy tool. One can find this tool in the .NET Micro framework SDK (something I didn't know about - that is where to find it). for the SDK version 4.3 it can be found here

C?:\Program Files (x86)\Microsoft .NET Micro Framework\Tools\

Once I found it, I was able to configure the Wi-Fi with the DNS server's IP address as well as the WPA from the Target | Configuration | Network menu option. The dialog presented has the fields you'll need to fill in. Make sure your device is connected to your PC.

http://www.matlus.com