How to save a data in Arduino from LabVIEW

[Kim0606006]

Hello,

I am basically trying to develop a stepper motor driver using Arduino that can be controlled through LabVIEW. However, I need to remember the rotation angle even when the LabVIEW program is finished, and next time whenever I would start the LabVIEW program it should know the angle from where it is starting. I think the best solution is to save the angle value in the Arduino memory. However I don't know how to save and retrieve any data in Arduino memory using LabVIEW. I am currently using LINX interface to communicate between the LabVIEW and the Arduino. If you have any idea, please let me know.

Thank you.

Khalid

[yikhengyong · Accepted solution]

Hi,

Maybe you can try to save the angle value in .txt file by using "Write Delimited Spreadsheet.vi"?

When you want to start the motor, just use "Read Delimited Spreadsheet.vi" read the angle value and load into arduino.

This method's not involve arduino so maybe is more convenient to you.