The default GPIO configuration for CODESYS's Raspberry Pi Control Modules does not expose all of the GPIO pins that the ComfilePi offers. To remedy that, it is necessary to modify the device description files typically found at C:\Users\{Username}\CODESYS Control for Raspberry PI\{CODESYS Version}\Devices
. Use the following file and procedure as a starting point.
Download GPIOsComputeModule.devdesc.xml
GPIOsComputeModule.devdesc.xml
file linked above to the C:\Users\{Username}\CODESYS Control for Raspberry PI\{CODESYS Version}\Devices
folder.This needs to be done every time you create a project.