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a host controlled upstream with one PM and two PSs

andy chang2
Prodigy 50 points


i am using a  CC85xxDK(AIC3101) as a PM and two CC85XXKD-Headsets(AIC3204) as PSs in my microphone application.

i have used Purepath Configuration to established an upstream between the PM and PSs.They are all in autonomous mode.They worked well,and i can hear the signals from the two microphones.
then i tried keep the some configurations except work mode in PM side.I made the PM worked in host controlled mode,and the PS in autonomous mode. I performed the commands in host MCU (NWM_CONTROL_ENABLE,NWM_CONTROL_SIGNAL).The PSs can connect  the network,i can know it by  the indication patens in each PS.Also i readed the current status by command NWM_GET_STATUS.The nBytes i readed through NWM_GET_STATUS is 37.That means two slaves has joint the network.
but the question is,i can not hear any signal from any microphone.

what is the cause?can someone tell me? did i forgot performing some EHIF commands or the configuration has some problems?i can guarantee that the commands has executed correctly.

TKS!