How to talk with microcontroller using RS232

Hello

I'm working on a project, which includes a power supply and the Commission of the PRINTED circuit board. This Board is composed of a microcontroller, with realys, power supply.

My goal is to read current, volatge and reading output relay using the ports of mictocontroller.

It's my first project, and I don't have any experience in how to communicate with microcontroller using LV (VISA). ?

How to read the ports?

I have to write the program for her?

If I, then, how can I send this program to the LV program?

I'm a little confused. Could you please help.

Thank you

So in your case, your best bet is uot start with programs for example LabVIEW which is by opening LabVIEW > help > find examples.  This must fill out a ton of examples.  Once in the example finder go to hardware input and output.  I was looking at so the two following folders: series and VISA.  Depending on how you communicate to your device you should be able to find an example of program that will let you use and on your way!

The other source of assistance that I propose is the Nicom/community where many users publish different programs for different applications - you may be able to find an example that is suitable for your application.

I hope that this help please let us know if you need more help!

Tags: NI Hardware

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