Hi Edwin, I am having the same problem as Nosi described in an earlier post. I constantly get zeros in the read buffer when attempting to read from the COM port after making the changes below to the /etc/CODESYSControl_User.cfg file [SysCom] Linux.Devicefile.1=/dev/ttyACM0 - this is communication port for the motorcontroller (Octopus Pro controller). I am able to successfully write from Codesys (V3.5 SP17 Patch 3) to the motor controller, but reading from MC is proving to be a challenge. I can read...
Hello. I am having the same problem as the one you seemed to be having. I am getting a read response from my motor controller, but the readBuffer within Codesys is always empty. What did you do to fix your problem? Thanks