Good morning, I have created (copying it) a labview file using LINX to turn on and off a led through a HC-05 bluetooth module and arduino uno. Unfortunately it doesn't work. Below the steps I have followed. 1- Create an association with HC-05 module. 2 - Created VI and set the COM7 (one of the two bluetooth port) as serial port and set the baud rate to 9600 (i have checked is the correct working baud rate of the HC-05) 3 - Uploaded the firmware (Click Tools»MakerHub»LINX»Firmware Wizard…) unplugging in the meanwhilearduino tx and rx pins (i have tried also with these pins plugged) The firmware has been uploaded using bluetooth (no error displayed) 5- Reconnect tx and rx pins. 6 - If I try to click the stop button an error pop up. When I launch the VI the HC-05 seems to be connected (1 blink every 2 seconds). I have also checked in notification and seems to be connected. Thanks Kind regards

LabVIEW

"The resource is valid, but VISA cannot currently access it" means another program has control of the VISA resource (Virtual Com Port) OR you are not closing your VISA sessions properly.

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