Im working with this command to eventually eliminate the need for IO interconnects for interference zones in roboguide. The end goal would be to set up roboguide with an extra controller to act as my PLC using a KArel program I am working on. I am having a hard time getting the RGET_PORTVAL or even the RGETNREG commands to work at all though. Even in a normal TP program. I'm fairly certain all the IP addresses are set up correctly and I can run the programs in both my KArel Program and the TP program but it does not return a value and tends to get stuck.
Does anyone have any experience using these built ins??