Why not able to set comp port in serial communication block

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ashwinee jadhao
ashwinee jadhao on 13 Feb 2019
Commented: Andrey Kiselnikov on 14 Feb 2019
It giving error - error is occures while evaluating apply callback

Answers (1)

Andrey Kiselnikov
Andrey Kiselnikov on 13 Feb 2019
The most common reasons for this issue is that you didn't install the device driver - do you see your device in the device manager? The Second one is that this COM-port is used by another program right now.
For more detailed answer please give more information about your issue.
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