zigbee zcl规范及其协议栈实现3 读取服务器端属性值
zigbee zcl规范及其协议栈实现2
中有介绍 对通用命令的处理,按照那个思路和信息流程添加读取服务器端属性值的功能
客户端samplesw想要知道与自己的12号端点SAMPLESW_ENDPOINT 绑定的那个节点samplelight(的13号端点)的硬件版本和厂商名字,这两个属性zcl都有规定,
属于zcl general 的ZCL_CLUSTER_ID_GEN_BASIC
A
1.首先服务器samplelight端需要配置这个属性,代码中已经写过,位于
函数zclSampleLight_Init里注册了属性表,
zcl_registerAttrList( SAMPLELIGHT_ENDPOINT, SAMPLELIGHT_MAX_ATTRIBUTES, zclSampleLight_Attrs );
属性表zclSampleLight_Attrs 配置了属性ATTRID_BASIC_ZCL_VERSION和ATTRID_BASIC_MANUFACTURER_NAME,属于ZCL_CLUSTER_ID_GEN_BASIC
{
ZCL_CLUSTER_ID_GEN_BASIC,
{ // Attribute record
ATTRID_BASIC_ZCL_VERSION,
ZCL_DATATYPE_UINT8,
ACCESS_CONTROL_READ,
(void *)&zclSampleLight_ZCLVersion
}
},
{
ZCL_CLUSTER_ID_GEN_BASIC,
{ // Attribute record
ATTRID_BASIC_MANUFACTURER_NAME,
ZCL_DATATYPE_CHAR_STR,
ACCESS_CONTROL_READ,
(void *)zclSampleLight_ManufacturerName
}
},
2. InClusters里必须添加对clusterid ZCL_CLUSTER_ID_GEN_BASIC的支持
#define ZCLSAMPLELIGHT_BINDINGLIST 2
static cId_t bindingInClusters[ZCLSAMPLELIGHT_BINDINGLIST] =
{
ZCL_CLUSTER_ID_GEN_ON_OFF,
ZCL_CLUSTER_ID_GEN_BASIC
};
3 .在申请绑定搞定的时候,使用bindingInClusters作为参数,代码中已经实现
B
1.客户端samplesw使用与服务器对应的cluster列表
#define ZCLSAMPLESW_BINDINGLIST 2
static cId_t bindingOutClusters[ZCLSAMPLESW_BINDINGLIST] =
{
ZCL_CLUSTER_ID_GEN_ON_OFF,
ZCL_CLUSTER_ID_GEN_BASIC
};
2.在申请绑定的时候使用bindingOutClusters作为参数,代码中已经实现
dstAddr.addrMode = afAddr16Bit;
dstAddr.addr.shortAddr = 0; // Coordinator makes the match
ZDP_EndDeviceBindReq( &dstAddr, NLME_GetShortAddr(),
SAMPLESW_ENDPOINT,
ZCL_HA_PROFILE_ID,
0, NULL, // No incoming clusters to bind
ZCLSAMPLESW_BINDINGLIST,bindingOutClusters,
TRUE );
3.在某个地方执行以下代码,即申请读取zclSampleSw_DstAddr的下面两个属性 (zcl_SendRead()中会自动指定ZCL_FRAME_TYPE_PROFILE_CMD)
zclReadCmd_t readcmd;
ZStatus_t st;
readcmd.numAttr=2;
readcmd.attrID[0]=ATTRID_BASIC_ZCL_VERSION;
readcmd.attrID[1]=ATTRID_BASIC_MANUFACTURER_NAME;
st= zcl_SendRead( SAMPLESW_ENDPOINT, &zclSampleSw_DstAddr,
/*ZCL_CLUSTER_ID_GEN_ON_OFF*/ZCL_CLUSTER_ID_GEN_BASIC, &readcmd,
ZCL_FRAME_CLIENT_SERVER_DIR, false, 0 );
C
服务器会收到信息,触发zclCmdTable[ZCL_CMD_READ]函数即zclProcessInReadCmd函数,此函数自动读取相关属性返回给客户端,通过函数zcl_SendReadRsp(),命令是ZCL_CMD_READ_RSP
D
客户端,samplesw收到信息后触发zclCmdTable[ZCL_CMD_READ_RSP]函数即zclSendMsg函数,此函数会将这个消息以ZCL_INCOMING_MSG事件发给上层任务去处理,前提是上层任务使用zcl_registerForMsg注册过,而在samplesw在init中已经注册过。
在客户端,samplesw任务中处理之
case ZCL_INCOMING_MSG:
// Incoming ZCL Foundation command/response messages
zclSampleSw_ProcessIncomingMsg( (zclIncomingMsg_t *)MSGpkt );->zclSampleSw_ProcessInReadRspCmd
break;
客户端samplesw想要知道与自己的12号端点SAMPLESW_ENDPOINT 绑定的那个节点samplelight(的13号端点)的硬件版本和厂商名字,这两个属性zcl都有规定,
属于zcl general 的ZCL_CLUSTER_ID_GEN_BASIC
A
1.首先服务器samplelight端需要配置这个属性,代码中已经写过,位于
函数zclSampleLight_Init里注册了属性表,
zcl_registerAttrList( SAMPLELIGHT_ENDPOINT, SAMPLELIGHT_MAX_ATTRIBUTES, zclSampleLight_Attrs );
属性表zclSampleLight_Attrs 配置了属性ATTRID_BASIC_ZCL_VERSION和ATTRID_BASIC_MANUFACTURER_NAME,属于ZCL_CLUSTER_ID_GEN_BASIC
{
ZCL_CLUSTER_ID_GEN_BASIC,
{ // Attribute record
ATTRID_BASIC_ZCL_VERSION,
ZCL_DATATYPE_UINT8,
ACCESS_CONTROL_READ,
(void *)&zclSampleLight_ZCLVersion
}
},
{
ZCL_CLUSTER_ID_GEN_BASIC,
{ // Attribute record
ATTRID_BASIC_MANUFACTURER_NAME,
ZCL_DATATYPE_CHAR_STR,
ACCESS_CONTROL_READ,
(void *)zclSampleLight_ManufacturerName
}
},
2. InClusters里必须添加对clusterid ZCL_CLUSTER_ID_GEN_BASIC的支持
#define ZCLSAMPLELIGHT_BINDINGLIST 2
static cId_t bindingInClusters[ZCLSAMPLELIGHT_BINDINGLIST] =
{
ZCL_CLUSTER_ID_GEN_ON_OFF,
ZCL_CLUSTER_ID_GEN_BASIC
};
3 .在申请绑定搞定的时候,使用bindingInClusters作为参数,代码中已经实现
ZDP_EndDeviceBindReq( &dstAddr, NLME_GetShortAddr(),
SAMPLELIGHT_ENDPOINT,
ZCL_HA_PROFILE_ID,
ZCLSAMPLELIGHT_BINDINGLIST,
bindingInClusters,
0, NULL, // No Outgoing clusters to bind
TRUE );
B
1.客户端samplesw使用与服务器对应的cluster列表
#define ZCLSAMPLESW_BINDINGLIST 2
static cId_t bindingOutClusters[ZCLSAMPLESW_BINDINGLIST] =
{
ZCL_CLUSTER_ID_GEN_ON_OFF,
ZCL_CLUSTER_ID_GEN_BASIC
};
2.在申请绑定的时候使用bindingOutClusters作为参数,代码中已经实现
dstAddr.addrMode = afAddr16Bit;
dstAddr.addr.shortAddr = 0; // Coordinator makes the match
ZDP_EndDeviceBindReq( &dstAddr, NLME_GetShortAddr(),
SAMPLESW_ENDPOINT,
ZCL_HA_PROFILE_ID,
0, NULL, // No incoming clusters to bind
ZCLSAMPLESW_BINDINGLIST,bindingOutClusters,
TRUE );
3.在某个地方执行以下代码,即申请读取zclSampleSw_DstAddr的下面两个属性 (zcl_SendRead()中会自动指定ZCL_FRAME_TYPE_PROFILE_CMD)
zclReadCmd_t readcmd;
ZStatus_t st;
readcmd.numAttr=2;
readcmd.attrID[0]=ATTRID_BASIC_ZCL_VERSION;
readcmd.attrID[1]=ATTRID_BASIC_MANUFACTURER_NAME;
st= zcl_SendRead( SAMPLESW_ENDPOINT, &zclSampleSw_DstAddr,
/*ZCL_CLUSTER_ID_GEN_ON_OFF*/ZCL_CLUSTER_ID_GEN_BASIC, &readcmd,
ZCL_FRAME_CLIENT_SERVER_DIR, false, 0 );
C
服务器会收到信息,触发zclCmdTable[ZCL_CMD_READ]函数即zclProcessInReadCmd函数,此函数自动读取相关属性返回给客户端,通过函数zcl_SendReadRsp(),命令是ZCL_CMD_READ_RSP
D
客户端,samplesw收到信息后触发zclCmdTable[ZCL_CMD_READ_RSP]函数即zclSendMsg函数,此函数会将这个消息以ZCL_INCOMING_MSG事件发给上层任务去处理,前提是上层任务使用zcl_registerForMsg注册过,而在samplesw在init中已经注册过。
在客户端,samplesw任务中处理之
case ZCL_INCOMING_MSG:
// Incoming ZCL Foundation command/response messages
zclSampleSw_ProcessIncomingMsg( (zclIncomingMsg_t *)MSGpkt );->zclSampleSw_ProcessInReadRspCmd
break;
//属性返回处理 static uint8 zclSampleSw_ProcessInReadRspCmd( zclIncomingMsg_t *pInMsg ) { zclReadRspCmd_t *readRspCmd; uint8 i; readRspCmd = (zclReadRspCmd_t *)pInMsg->attrCmd; for (i = 0; i < readRspCmd->numAttr; i++) { uint8 str[6]; // Notify the originator of the results of the original read attributes // attempt and, for each successfull request, the value of the requested // attribute /* if(i==0) { uint8 ii=*readRspCmd->attrList[i].data; _itoa(ii,str,10); HalLcdWriteString(str,2); } */ if(i==1) { uint8* pp=readRspCmd->attrList[i].data; HalLcdWriteString(pp,2); } } return TRUE; }