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jefffhaynes / XBee

A .NET library for XBee wireless controllers
MIT License
41 stars 17 forks source link

XBee 900HP #6

Closed ajgriesemer closed 8 years ago

ajgriesemer commented 8 years ago

Hi Jeff,

I'm having issues getting the library to work with an XBee 900HP. When I plug in a Series 1 everything works great, but my application requires the 900HP.

The 900HP device is discovered correctly, but as soon as a packet of data comes in I get an exception. I have the endpoint device configured for cyclic sampling so my packets are coming in as RxIndicatorSampleExtFrame.

I noticed that in the source for RxIndicatorSampleExtFrame.cs the valuePath for the SerializeWhen attribute on the AnalogSamples is "AnalogSampleChannels" when the name of the field is AnalogChannels (AnalogSampleChannels is the field type). I changed "AnalogSampleChannels" to "AnalogChannels", but I still get an exception in GetAnalogSamples: "Value cannot be null.Parameter name: first"

I've been trying to track down what else might be wrong by working my way through the Binary Serializer, but haven't been able to find much.

How much have you tested this against the 900HP series? Would you expect to see these kinds of issues?

jefffhaynes commented 8 years ago

I would say I've tested it "somewhat" :) I'm just getting on a plane and I'll be away from hardware for a few days but I'll try to look at it as soon as possible. It does sound like there's a bug although the exception you got after the change doesn't sound familiar. Kind of sounds like a linq exception. 

If you figure out anything else in the meantime let me know. I also wrote the serializer so it's possible it's a problem there (although that's much better tested). Make sure you're updated to the 4.6.4 serializer. Thanks, Jeff

From: ajgriesemer notifications@github.com Sent: Tuesday, March 29, 2016 12:30 PM Subject: [jefffhaynes/XBee] XBee 900HP (#6) To: jefffhaynes/XBee xbee@noreply.github.com

Hi Jeff,

I'm having issues getting the library to work with an XBee 900HP. When I plug in a Series 1 everything works great, but my application requires the 900HP.

The 900HP device is discovered correctly, but as soon as a packet of data comes in I get an exception. I have the endpoint device configured for cyclic sampling so my packets are coming in as RxIndicatorSampleExtFrame.

I noticed that in the source for RxIndicatorSampleExtFrame.cs the valuePath for the SerializeWhen attribute on the AnalogSamples is "AnalogSampleChannels" when the name of the field is AnalogChannels (AnalogSampleChannels is the field type). I changed "AnalogSampleChannels" to "AnalogChannels", but I still get an exception in GetAnalogSamples: "Value cannot be null.Parameter name: first"

I've been trying to track down what else might be wrong by working my way through the Binary Serializer, but haven't been able to find much.

How much have you tested this against the 900HP series? Would you expect to see these kinds of issues?

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ajgriesemer commented 8 years ago

Thanks for the quick response. I'll spend some more time with this tomorrow and see if I can get you some more information on what I'm seeing.

jefffhaynes commented 8 years ago

Let me know if you're ok closing this. Thanks.