| @startuml | |
| participant RADIO | |
| participant Driver | |
| -> State: WaitingRxFrame | |
| RADIO -> Driver: EV: FRAMESTART | |
| activate RADIO | |
| Driver -> Mutex: lock | |
| activate Mutex | |
| Driver -> State: RxHeader | |
| RADIO -> Driver: EV: BCMATCH | |
| Driver -->> RADIO: get_bcc() | |
| RADIO --> Driver: BCC_INIT | |
| Driver -> Driver: Check frame type: Data | |
| Driver -> Driver: Check dest address: short | |
| Driver -> RADIO: set_bcc(BCC_SHORT_ADDR) | |
| RADIO -> Driver: EV: BCMATCH | |
| Driver -->> RADIO: get_bcc() | |
| RADIO --> Driver: BCC_SHORT_ADDR | |
| Driver -> Driver: Check dest addr: Broadcast | |
| Driver -> Flags: ReceivingBroadcastFrame = true | |
| Driver -> State: RxFrame | |
| RADIO -> Driver: EV: END | |
| deactivate RADIO | |
| Driver -> Driver: Check CRC: OK | |
| Driver -> Driver: Prepare ACK | |
| Driver -->> Flags: receivigBroadcastFrame? | |
| Flags --> Driver: true | |
| Driver -> Driver: stopSendingAck(WaitingRxFrame) | |
| RADIO -> Driver: EV: DISABLED | |
| Driver -> RADIO: TASK: RXEN | |
| Driver -> Mutex: unlock | |
| deactivate Mutex | |
| Driver -> RADIO: clear_event(DISABLED) | |
| Driver -> Higher_Layer: received() | |
| @enduml |