Read and write of series Basic can't read a second time
Hi, I'm developing my own VI to write and read an iRobot Create. I based my vi off the coast of the basic series example write and Read.vi I found (on LabView 8.0). When I run my vi I am able to read information from the beginning to create, but I am unable to read a second time (after a write command). The second reading should be the same as the first (I checked with the help of another program that is linked to the creation). I am new to using LabVIEW and I was wondering if there is a common mistake made by trying to implement a series of read and write.
Thank you.
First of all, to debug your orders with a program such as Hyperterminal. If it works there, then it should work in LabVIEW. You may need to send a carriage return and newline (\r\n). Your code is not currently set up to do.
Only do something when a button is basic programming LabVIEW. You can use a simple while loop with a façade that Boolean connected to an instruction box. If you have anything other than the basic version of LabVIEW, you should use the structure of the event. Look at the examples that come with LabVIEW.
Tags: NI Hardware
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