DTM Script Python COM Ports

[Dominik]

Hello,

i have a Problem with the COM ports of Windows starting the example.py from the nAN34_v1.01 application. I have configured the COM Ports in the example.py in the Editor.

I always got the same message when starting the script : 

Transmitter test Connect Serialport error could not open port 'COM2': WindowsError(5, 'Zugriff verweigert')

Any Idea?

Best regards

[Jørgen Holmefjord]

Hi,

It looks like you do not have access to the COM port. It is not used by any other aplications?

Which Python and PySerial versions are you using? From the README.txt file:

1. Requirements
---------------
The DTM library is written in Python. It is tested with Python 2.7.2 with pySerial 2.6. It should be working with any Python 2 version from 2.7.

Python may be downloaded from http://www.python.org/getit/
pySerial may be downloaded from https://pypi.python.org/pypi/pyserial

Have you tried running the command line as administrator and then running the Python example from this?

Best regards,
Jørgen

[Dominik]

I have installed the Python Version 2.7.15 and Pyserial 3.4.

What do you think ? Should it work correct?