Z-stack3.0 数据收发

本文讲的是使用ZCL，不使用ZCL参见：http://blog.csdn.net/zaoyuzang6112/article/details/76502215

以light和switch demo 为例子

1.在light 例子中可以参见profile 属性表注册

static zclGeneral_AppCallbacks_t zclSampleLight_CmdCallbacks ={  zclSampleLight_BasicResetCB,            // Basic Cluster Reset command  NULL,                                   // Identify Trigger Effect command  zclSampleLight_OnOffCB,                 // On/Off cluster commands  NULL,                                   // On/Off cluster enhanced command Off with Effect  NULL,                                   // On/Off cluster enhanced command On with Recall Global Scene  NULL,                                   // On/Off cluster enhanced command On with Timed Off#ifdef ZCL_LEVEL_CTRL  zclSampleLight_LevelControlMoveToLevelCB, // Level Control Move to Level command  zclSampleLight_LevelControlMoveCB,        // Level Control Move command  zclSampleLight_LevelControlStepCB,        // Level Control Step command  zclSampleLight_LevelControlStopCB,        // Level Control Stop command#endif#ifdef ZCL_GROUPS  NULL,                                   // Group Response commands#endif#ifdef ZCL_SCENES  NULL,                                  // Scene Store Request command  NULL,                                  // Scene Recall Request command  NULL,                                  // Scene Response command#endif#ifdef ZCL_ALARMS  NULL,                                  // Alarm (Response) commands#endif#ifdef SE_UK_EXT  NULL,                                  // Get Event Log command  NULL,                                  // Publish Event Log command#endif  NULL,                                  // RSSI Location command  NULL                                   // RSSI Location Response command};

2.在 zclSampleLight_Init（）中注册

void zclSampleLight_Init( byte task_id ){  zclSampleLight_TaskID = task_id;  // Set destination address to indirect  zclSampleLight_DstAddr.addrMode = (afAddrMode_t)AddrNotPresent;  zclSampleLight_DstAddr.endPoint = 0;  zclSampleLight_DstAddr.addr.shortAddr = 0;  // Register the Simple Descriptor for this application  bdb_RegisterSimpleDescriptor( &zclSampleLight_SimpleDesc );  // Register the ZCL General Cluster Library callback functions  zclGeneral_RegisterCmdCallbacks( SAMPLELIGHT_ENDPOINT, &zclSampleLight_CmdCallbacks );  // Register the application's attribute list  zclSampleLight_ResetAttributesToDefaultValues();  zcl_registerAttrList( SAMPLELIGHT_ENDPOINT, zclSampleLight_NumAttributes, zclSampleLight_Attrs );#ifdef ZCL_LEVEL_CTRL  zclSampleLight_LevelLastLevel = zclSampleLight_LevelCurrentLevel;#endif  // Register the Application to receive the unprocessed Foundation command/response messages  zcl_registerForMsg( zclSampleLight_TaskID );#ifdef ZCL_DISCOVER  // Register the application's command list  zcl_registerCmdList( SAMPLELIGHT_ENDPOINT, zclCmdsArraySize, zclSampleLight_Cmds );#endif...｝

3.数据处理函数

uint16 zclSampleSw_event_loop( uint8 task_id, uint16 events ){  afIncomingMSGPacket_t *MSGpkt;  (void)task_id;  // Intentionally unreferenced parameter  //Send toggle every 500ms  if( events & SAMPLESW_TOGGLE_TEST_EVT )  {    osal_start_timerEx(zclSampleSw_TaskID,SAMPLESW_TOGGLE_TEST_EVT,500);    zclGeneral_SendOnOff_CmdToggle( SAMPLESW_ENDPOINT, &zclSampleSw_DstAddr, FALSE, 0 );        // return unprocessed events    return (events ^ SAMPLESW_TOGGLE_TEST_EVT);  }      if ( events & SYS_EVENT_MSG )  {    while ( (MSGpkt = (afIncomingMSGPacket_t *)osal_msg_receive( zclSampleSw_TaskID )) )    {      switch ( MSGpkt->hdr.event )      {        case ZCL_INCOMING_MSG:          // Incoming ZCL Foundation command/response messages          zclSampleSw_ProcessIncomingMsg( (zclIncomingMsg_t *)MSGpkt );          break;....｝

4.switch 是如何控制light的，在switch中可以找到按键的这个code

void zclSampleSw_UiActionToggleLight(uint16 keys){  if (zclSampleSw_OnOffSwitchActions == ON_OFF_SWITCH_ACTIONS_TOGGLE)  {    if (keys & UI_KEY_SW_5_PRESSED)    {      zclGeneral_SendOnOff_CmdToggle( SAMPLESW_ENDPOINT, &zclSampleSw_DstAddr, FALSE, bdb_getZCLFrameCounter() );    }  }  else if (((keys & UI_KEY_SW_5_PRESSED) && (zclSampleSw_OnOffSwitchActions == ON_OFF_SWITCH_ACTIONS_ON))    || ((keys & UI_KEY_SW_5_RELEASED) && (zclSampleSw_OnOffSwitchActions == ON_OFF_SWITCH_ACTIONS_OFF)))  {    zclGeneral_SendOnOff_CmdOn( SAMPLESW_ENDPOINT, &zclSampleSw_DstAddr, FALSE, bdb_getZCLFrameCounter() );  }  else  {    zclGeneral_SendOnOff_CmdOff( SAMPLESW_ENDPOINT, &zclSampleSw_DstAddr, FALSE, bdb_getZCLFrameCounter() );  }}

配合上light的上profile回调中的on/off属性回调就可以完成switch对light控制。

5.如果发送自己的数据呢

在swicth中使用zcl_SendReportCmd函数

/********************************************************************* * @fn      zcl_SendReportCmd * * @brief   Send a Report command * * @param   dstAddr - destination address * @param   clusterID - cluster ID * @param   reportCmd - report command to be sent * @param   direction - direction of the command * @param   seqNum - transaction sequence number * * @return  ZSuccess if OK */ZStatus_t zcl_SendReportCmd( uint8 srcEP, afAddrType_t *dstAddr,                             uint16 clusterID, zclReportCmd_t *reportCmd,                             uint8 direction, uint8 disableDefaultRsp, uint8 seqNum ){  uint16 dataLen = 0;  uint8 *buf;  ZStatus_t status;  uint8 i;  // calculate the size of the command  for ( i = 0; i < reportCmd->numAttr; i++ )  {    zclReport_t *reportRec = &(reportCmd->attrList[i]);    dataLen += 2 + 1; // Attribute ID + data type    // Attribute Data    dataLen += zclGetAttrDataLength( reportRec->dataType, reportRec->attrData );  }  buf = zcl_mem_alloc( dataLen );  if ( buf != NULL )  {    // Load the buffer - serially    uint8 *pBuf = buf;    for ( i = 0; i < reportCmd->numAttr; i++ )    {      zclReport_t *reportRec = &(reportCmd->attrList[i]);      *pBuf++ = LO_UINT16( reportRec->attrID );      *pBuf++ = HI_UINT16( reportRec->attrID );      *pBuf++ = reportRec->dataType;      pBuf = zclSerializeData( reportRec->dataType, reportRec->attrData, pBuf );    }    status = zcl_SendCommand( srcEP, dstAddr, clusterID, ZCL_CMD_REPORT, FALSE,                              direction, disableDefaultRsp, 0, seqNum, dataLen, buf );    zcl_mem_free( buf );  }  else  {    status = ZMemError;  }  return ( status );}#endif

在light中case ZCL_CMD_REPORT: // zclSampleLight_ProcessInReportCmd( pInMsg );中解析

static void zclSampleLight_ProcessIncomingMsg( zclIncomingMsg_t *pInMsg ){  switch ( pInMsg->zclHdr.commandID )  {#ifdef ZCL_READ    case ZCL_CMD_READ_RSP:      zclSampleLight_ProcessInReadRspCmd( pInMsg );      break;#endif#ifdef ZCL_WRITE    case ZCL_CMD_WRITE_RSP:      zclSampleLight_ProcessInWriteRspCmd( pInMsg );      break;#endif    case ZCL_CMD_CONFIG_REPORT:    case ZCL_CMD_CONFIG_REPORT_RSP:    case ZCL_CMD_READ_REPORT_CFG:    case ZCL_CMD_READ_REPORT_CFG_RSP:    case ZCL_CMD_REPORT:      //bdb_ProcessIncomingReportingMsg( pInMsg );      break;    case ZCL_CMD_DEFAULT_RSP:      zclSampleLight_ProcessInDefaultRspCmd( pInMsg );      break;#ifdef ZCL_DISCOVER    case ZCL_CMD_DISCOVER_CMDS_RECEIVED_RSP:      zclSampleLight_ProcessInDiscCmdsRspCmd( pInMsg );      break;    case ZCL_CMD_DISCOVER_CMDS_GEN_RSP:      zclSampleLight_ProcessInDiscCmdsRspCmd( pInMsg );      break;    case ZCL_CMD_DISCOVER_ATTRS_RSP:      zclSampleLight_ProcessInDiscAttrsRspCmd( pInMsg );      break;    case ZCL_CMD_DISCOVER_ATTRS_EXT_RSP:      zclSampleLight_ProcessInDiscAttrsExtRspCmd( pInMsg );      break;#endif    default:      break;  }  if ( pInMsg->attrCmd )    osal_mem_free( pInMsg->attrCmd );}

6.举例说明

swicth 发送

 zclReportCmd_t reportCmd;     reportCmd.numAttr = 1; reportCmd.attrList[0].attrID = ATTRID_MS_CMD; reportCmd.attrList[0].dataType = ZCL_DATATYPE_UINT8; reportCmd.attrList[0].attrData = &data;    zcl_SendReportCmd(ENDPOINT,          &DstAddr,         ZCL_CLUSTER_ID_LIGHT,          &reportCmd,TRUE,FALSE,TRUE);

light接收：

if (pInMsg->clusterId == ZCL_CLUSTER_ID_LIGHT) {          rpt_cmd= (zclReportCmd_t *)pInMsg->attrCmd;;