SWCU194 March 2023 CC1314R10 , CC1354P10 , CC1354R10 , CC2674P10 , CC2674R10
To map a peripheral function to DIOn, where n can range from 0 to a maximum of 47, the PORT_ID and pin configuration must be set in the corresponding IOC:IOCFGn register. To select what kind of function the pin must be routed, choose the PORT_ID number for the desired peripheral function and write the PORT_ID number to the IOC:IOCFGn.PORT_ID bit field.