Have you done something to change the serial port code in version 1.84.1 ?
I have a local version of the bits.py file which adds functionality for the Bits / Display++ triggers, digital IO and response box that I hope to make available to the community once I’m happy that it works. It relies on the serial port for communication with the CRS kit. All was fine in the 1.83.x versions but it fails with 1.84.1. The most obvious symptom is that this line of code throws an error.
reporting that the com object has no member function setTimeout()
commenting that line out allows some coms to occur but I then get unexpected behavior when sending and receiving some messages. Eg
Should put the enable advanced mode for the RTBox mimic built into the Display++ and report back the device info for the RTBox. I don’t know if I’m achieving advanced mode but I am certainly not getting the expected message back.