Hi, Thank you very much for the detailed reply, we where able to perform a loopback test and identify that the serial convert cable works. The problem in the end was that the hardware we communicated with did not seem to have the standarized rs232 pin order. The problem is now solved and we can read...

Hi, I have been trying to connect a RevPI Core S to a machine that data over rs232 to catch this data i want to connect the machine using a rs232 to usb and then by using Python & pyserial read and process the data. I have verified that /dev/ttyUSB0 exists and i have configured pyserial with the...