It is always good to do a check of all the ports in your PC, to verify they are working correctly. To do this you just need a tool like Serial Port Monitor.
With Serial Port Monitor you can monitor, check and collect information from the following types of COM ports: RS232/422/485, informing you of all the events and data sent via each of these ports. You can also check various ports simultaneously. The data obtained is shown graphically.
All the information collected by Serial Port Monitor can be exported to any of the following formats: HTML, text in ASCII, UNICODE, Excel or CSV.
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