使用版本2.5.1a，目前一个协调器一个终端，终端可以向协调器发送数据，运行正常；终端接收不到协调器发送的组播数据，在配置文件中：
//-DRFD_RCVC_ALWAYS_ON=TRUE
-DRFD_RCVC_ALWAYS_ON=FALSE
/* The number of milliseconds to wait between data request polls to the coordinator. */
-DPOLL_RATE=1000
/* This is used after receiving a data indication to poll immediately
* for queued messages...in milliseconds.
*/
-DQUEUED_POLL_RATE=100
/* This is used after receiving a data confirmation to poll immediately
* for response messages...in milliseconds
*/
-DRESPONSE_POLL_RATE=100
/* This is used as an alternate response poll rate only for rejoin request.
* This rate is determined by the response time of the parent that the device
* is trying to join.
*/
-DREJOIN_POLL_RATE=440
如果 DRFD_RCVC_ALWAYS_ON更改为true则可以收到。按我的理解，以上配置可能会因为终端休眠不能实时接收到数据，在唤醒后会询问接收，从监测上，在入组后，协调器的确有数据向外发送，而终端也会每秒发送data request，但不会触发GenericApp_MessageMSGCB，会是怎么问题。
谢谢。
