I3C received message register
| IBIRDCNT | IBI received payload data count (when the I3C is configured as controller) When the I3C is configured as controller, this field logs the number of data bytes effectively received in the I3C_IBIDR register. |
| RCODE | received CCC code (when the I3C is configured as target) When the I3C is configured as target, this field logs the received CCC code. |
| RADD | received target address (when the I3C is configured as controller) When the I3C is configured as controller, this field logs the received dynamic address from the target during acknowledged IBI or controller-role request. |