Communication between myRIO 1900 and WSN 3230

[wcchung33a]

Hi all,

I am working on project about communication between myRIO 1900 and WSN-3230. I want to transmit string message to WSN-3230 through RS232(https://decibel.ni.com/content/docs/DOC-39303). Then the message will send to PC by zigbee. The problem is that WSN does not support VISA so i need to use the serial library WSN module. But when i send data to WSN, sometime it may lost data or delay. how can i create a reliable connection between two devices?

Many Thanks

Andy 

[MajorTom]

Good Afternoon wcchung33a,

Take a look at the following articles for different communication methods:

Using the Right Networking Protocol
http://www.ni.com/white-paper/12079/en/

Lossless Communication with Network Streams: Components, Architecture, and Performance
http://www.ni.com/white-paper/12267/en/