ZigBee協(xié)議棧初始化網(wǎng)絡(luò)啟動流程

ZigBee協(xié)議棧初始化網(wǎng)絡(luò)啟動流程），基本流程:main（)—>osal_init_system()->os{HalDriverInit(）;////DeterminetheextendedafInit();#endif//Initializetheoperzmain_dev_info(）;#ifdefLCD_SUPPORTED#endif#ifdefWDT_IN_PM1/*IfWDTisused,thisWatchDogEnable（WDTIMX)；{tasksEvents=（uint16*)osal_mem_alloc（sizeof(uint16)*tasksCnt)；nwk_init（taskID++)；Hal_Init（taskID++）;//硬件抽象層初始化#endifAPS_Init（taskID++);ZDApp_Init（taskID++)；//判斷如果協(xié)調(diào)器節(jié)點建立網(wǎng)絡(luò)、如果終端節(jié)點加}1.3初始化ZigBee協(xié)議棧網(wǎng)絡(luò){ZDAppTaskID=task_idZDAppTaskID=task_id；//InitializetheZDOglobaldeviceshortadZDAppNwkAddr.addrMode=Addr16Bit;ZDAppNwkAddr.addr.shortAddr=INVA(void）NLME_GetExtAddrZDAppCheckForHoldKey();ZDO_Init（);//通過判斷預(yù)編譯來開啟一些函數(shù)功能//RegistertheendpointdescriptionwiththeafRegister((endPoint#ifdefined（ZDO_USERDESC_RESPONSE）ZDApp_InitUserDesc()；#endif//ZDO_USERDESC_RESPONSE//Startthedevice？{）；}{}ZDApp_RegisterCBs();網(wǎng)絡(luò)狀態(tài)。如果應(yīng)用層強制進(jìn)行新的join操作，它應(yīng)該在調(diào)用這個函數(shù)之前設(shè)置ZCD_STARTOPT_DEFAULT_NETWORK_STATE位。可以調(diào)用uint8ZDOInitDevice(uint16startDel{uint8networkStateNV=ZDO_INITDEV_NEW_NETW{}ZDConfig_InitDescriptors;_NIB。CapabilityInfo=ZDO_Config_Node_DZDApp_LeaveCtrlStartup(＆devState,＆startDelay)；{//設(shè)置啟動選項zgWriteStartupOptions（ZG_STARTUP_ZCD_STARTOPT_DEFAULT_NETWORK_STATE）;//通知應(yīng)用層觸發(fā)事件osal_set_event(ZDAppTaskID，ZDO_STATE_CHANGE_EVT}#ifdefined（NV_RESTORE）networkStateNV=ZDO_INITDEV_NEW_NETWORK_STATE;{//通過讀取ZCD_NV_STARTUP_OPTION選項決定是否進(jìn)行網(wǎng)絡(luò)恢復(fù)networkStateNV=ZD}ZDO_INITDEV_RESTORED_NETWORK_STATE）{networkStateNV=ZDApp_RestoreNetworkState();}{//WipeoutthenetworkstateinNV}#endif{ZDAppDetermineDeviceType;//根據(jù)選項設(shè)置extendedDelay=(uint16）(（NW}//Initializethesecurity//觸發(fā)啟動網(wǎng)絡(luò)//TriggerthenetworZDApp_NetworkInit(extendedDelay）;//setbroadcastaddressmasktosupportbroadcastfiltering用于處理合法NLME_SetBroadcastFilter(ZDO_Config_Node_Descriptor.CapabilityFlags}進(jìn)入ZDApp_NetworkInit(）函數(shù)，等待一段時間在執(zhí)行ZDO_voidZDApp_NetworkInit(uint16delay）{if（delay){//Waitawhilebeforestartingthedeviceosal_start_timerEx（ZDAppTaskID，ZDO_NETWORK_//發(fā)送ZDO_NETWORK_INIT(網(wǎng)絡(luò)初始化）消息}{osal_set_event（ZDAppTaskID，ZDO_NETWORK_INIT）;}}ZDApp_event_loop()函數(shù)是回調(diào)函數(shù),循環(huán)處理主事件。設(shè)備邏輯類型，啟動模式，信{{{ZDApp_ProcessOSALMsg（(osal_}return（events^SYS_EV}{//設(shè)備邏輯類型,啟動模式，信標(biāo)時間，超幀長度，接著轉(zhuǎn)到去啟動設(shè)備,轉(zhuǎn)到ZDO_StartDevice()ZDO_StartDeviceuint8）ZDO_Config_Node_Descriptor。}{if（events＆ZDO_NETWORK_START){}{{osal_pwrmgr_device(P}{}}}{ZDO_UpdateNwkStatus(devState)；{osal_start_timerEx(N}return(events^ZDO_ST}{return（events^ZDO_COMM}if（events＆ZDO_NWK_UPDATE_NV）{ZDApp_SaveNetworkStateEvt();return（events^ZDO_NWK_UPDATE_}if（events＆ZDO_DEVICE_RESET){}{return(ZDApp_ProcessSecEvent(task_}{}}voidZDO_StartDevice(bytelogicalType,devStartModesbeaconOrder，bytesuperframeOrder){ZStatus_tret；#ifdefined(ZIGBEE_FREQ_AGILITY)#ifdefined（ZIGBEE_COMMISSIONING）#endif{{////向網(wǎng)絡(luò)層發(fā)送網(wǎng)絡(luò)形成請求。當(dāng)網(wǎng)絡(luò)層執(zhí)行NLME_NetworkFormationRequest（)建立網(wǎng)絡(luò)后,//接著轉(zhuǎn)去執(zhí)行ZDApp層的ZDO_NetworkFormation()函數(shù)zgApsUseExtendedPANID,zgDefaultChannelList，zgDefaultStartingScanDuration,beaconOrder，superframeOrder,false);}elseif(startMode==MODE_RESUME){//Juststartthecoordinator}{}}{｜｜{ZDOManagedScan_Next;zgDefaultStartingScanDuration);#ifdefined(ZIGBEE_FREQ_AGILITY)if(!（ZDO_Config_Node_Descriptor。CapabilityFlags&CAPINFO_RCVR_ON_IDLE)&&{//shouldbecompletedusinzgDefaultChannelList=MAX_CHAN}#endif//ZIGBEE_FREQ_AGILITY#ifdefined(ZIGBEE_COMMISSIONING){//WhenApsUseExtendedPanIDiscommissionedtoanon//applicationspecificmeans，thedeviceshallconductanzgDefaultChannelList=MAX_CHANN}#endif//ZIGBEE_COMMISSIONING}elseif(startMode==MODE_RESUME){{ZMacScanCnf_tscanCnf；scanCnf.hdr。StatusscanCnf。ScanType=ZMAC_ORPHAN_SCscanCnf。UnscannedChannelnwk_ScanJoiningOrphan(&}{ret=NLME_OrphanJoinRequest(zgDefaultStartingScanDuration)；}}{#e