关于“Configure Reporting Command ”配置上报的问题

xuezheng su

各位TI工程师：

大家好！最近在做一个可配置的电池电量上报周期的功能，在“ZCL”文档中也看了相关配置的功能。但是对“minimum reporting interval ”，“maximum reporting interval ”和“reportable change ”这几个参数，怎么确定“reporting”上报的间隔时间还是存在疑问。“ZCL”文档也没有说具体。请指导一下！谢谢！

4 年多前

0 Alvin Chen 4 年多前

TI__Guru 56646 points

这个可以对应bdb report 的设置去看一下。

#ifdef BDB_REPORTING
  //Adds the default configuration values for the temperature attribute of the ZCL_CLUSTER_ID_MS_TEMPERATURE_MEASUREMENT cluster, for endpoint SAMPLETEMPERATURESENSOR_ENDPOINT
  //Default maxReportingInterval value is 10 seconds
  //Default minReportingInterval value is 3 seconds
  //Default reportChange value is 300 (3 degrees)
  Req.attrID = ATTRID_MS_TEMPERATURE_MEASURED_VALUE;
  Req.cluster = ZCL_CLUSTER_ID_MS_TEMPERATURE_MEASUREMENT;
  Req.endpoint = SAMPLETEMPERATURESENSOR_ENDPOINT;
  Req.maxReportInt = 10;
  Req.minReportInt = 3;
  memcpy(Req.reportableChange,reportableChange,BDBREPORTING_MAX_ANALOG_ATTR_SIZE);

  Zstackapi_bdbRepAddAttrCfgRecordDefaultToListReq(appServiceTaskId,&Req);

0 Alvin Chen 4 年多前

TI__Guru 56646 points

如果你想解析这个command 我们有专门的函数：
 * @fn      zclParseInConfigReportCmd
 *
 * @brief   Parse the "Profile" Configure Reporting Command
 *
 *      NOTE: THIS FUNCTION ALLOCATES THE RETURN BUFFER, SO THE CALLING
 *            FUNCTION IS RESPONSIBLE TO FREE THE MEMORY.
 *
 * @param   pCmd - pointer to incoming data to parse
 *
 * @return  pointer to the parsed command structure
 */
void *zclParseInConfigReportCmd( zclParseCmd_t *pCmd )

0 Alvin Chen 4 年多前回复 Alvin Chen

TI__Guru 56646 points

这三个参数分别是：
uint16 minReportInt; //!< minimum reporting interval
uint16 maxReportInt; //!< maximum reporting interval, 0xFFFF=off

uint8 *reportableChange; //!< reportable change (only applicable to analog data type)
//!< - the size depends on the attribute data type

0 Alvin Chen 4 年多前回复 Alvin Chen

TI__Guru 56646 points

void bdb_RepProcessEvent( void )
{
  bdb_clusterEndpointArrayIncrementAll( bdb_reportingNextEventTimeout, BDBREPORTING_FALSE );
  uint8 minIndex =  bdb_clusterEndpointArrayGetMin( );
  if( minIndex == BDBREPORTING_INVALIDINDEX )
  {
    return;
  }
   uint16 minVal = bdb_reportingClusterEndpointArray[minIndex].consolidatedMaxReportInt - bdb_reportingClusterEndpointArray[minIndex].timeSinceLastReport;
   if( minVal>0 )
   { 
     bdb_reportingNextEventTimeout = minVal;
   }
   else
   {
     //Something was triggered, report clusterEndpoint with minIndex 
     bdb_reportingNextClusterEndpointIndex = minIndex;
     bdb_RepReport( BDBREPORTING_INVALIDINDEX );
     bdb_clusterEndpointArrayUpdateAt( minIndex, 0, BDBREPORTING_IGNORE, BDBREPORTING_IGNORE );
     bdb_reportingNextEventTimeout = 0;  
   }
   bdb_RepRestartNextEventTimer( );
}

如果你说的每次上传时间间隔的决定如下：

0 xuezheng su 4 年多前回复 Alvin Chen

Expert 1350 points

谢谢！那我需要用“ZStatus_t zcl_SendConfigReportCmd( uint8 srcEP, afAddrType_t *dstAddr,
uint16 clusterID, zclCfgReportCmd_t *cfgReportCmd,
uint8 direction, uint8 disableDefaultRsp, uint8 seqNum )”函数去设置这些参数的时候，*reportableChange的值该是多少？

0 Alvin Chen 4 年多前回复 xuezheng su

TI__Guru 56646 points

zcl_SendConfigReportCmd中的reportableChange你只改变间隔不需要去填写，除非你要改变。
如果你要填写就去炒一下sensor 那个demo里面的写法。

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关于“Configure Reporting Command ”配置上报的问题