如何更新Attribute属性，以及是否会自动report(假设已绑定)?

Rory

比如温度，温度改变后，请问可调用哪个API可写到温度的attribute呢? 然后写到这个温度对应的attribute, 那report会自动上报(假设已绑定对应的cluster&attribute id)吗，还是需要手动调用report接口呢?

TL_YB

在支持上报属性的前提下（即属性注册表中有该属性），可以调用bdb_defaultReportingCfg()来配置属性自动上报的间隔。

以on_off属性为例，在onOff_attrTbl[]属性表中，你可以找到ZCL_ATTRID_ONOFF，且支持ACCESS_CONTROL_REPORTABLE权限，
说明该属性支持上报。
在初始化函数中，可以找到如下代码，它实现了自动上报的配置。

1.     u8 reportableChange[2] = {0x00, 0x00};
   
2.     bdb_defaultReportingCfg(SAMPLE_LIGHT_ENDPOINT, HA_PROFILE_ID,
   
3.                             ZCL_CLUSTER_GEN_ON_OFF, ZCL_ATTRID_ONOFF,
   
4.                             1, 120, (u8 *)&reportableChange);//min = 1s, max = 120s

复制代码

jylee@kme21.com

TL_YB 发表于 2025-3-21 17:34
在支持上报属性的前提下（即属性注册表中有该属性），可以调用bdb_defaultReportingCfg()来配置属性自动上 ...

Packet Sniffer cannot capture the report packets after adding bdb_defaultReportingCfg().

    bdb_defaultReportingCfg(2, HA_PROFILE_ID,
                                                    ZCL_CLUSTER_MS_OCCUPANCY_SENSING, ZCL_ATTRID_OCCUPANCY,
                                                        1, 120, (u8 *)&reportableChange);

How to set the data for sending the report packets ?

TL_YB

jylee@kme21.com 发表于 2025-4-18 10:15
Packet Sniffer cannot capture the report packets after adding bdb_defaultReportingCfg().

    bdb_d ...

1. Ensure that the Occupancy Attribute is registered correctly and supports ACCESS_CONTROL_REPORTABLE.
2. Confirm that the ZCL_CLUSTER_MS_OCCUPANCY_SENSING binding request has been received.

jylee@kme21.com

TL_YB 发表于 2025-4-18 16:55
1. Ensure that the Occupancy Attribute is registered correctly and supports ACCESS_CONTROL_REPORTA ...

1. Occupancy attribute
            { ZCL_ATTRID_OCCUPANCY,                           ZCL_DATA_TYPE_BITMAP8,          ACCESS_CONTROL_READ | ACCESS_CONTROL_WRITE | ACCESS_CONTROL_REPORTABLE,      (u8*)&g_zcl_occupancyAttrs.occupancy },

2. Is the ZCL_CLUSTER_MS_OCCUPANCY_SENSING binding request received from Coordinator ?

3. In my test, zb_bindingTblSearched(pEntry->clusterID, pEntry->endPoint) is always 0.
    How to set this function to 1 ?

TL_YB

#2. Yes.
#3. It should be caused by binding failure.
Pls check if your bound table is full, and you can modify APS_BINDING_TABLE_NUM to adjust the size of the bound table.
In addition, you can capture the data packets and track the binding failure status.