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CC2650用Sampleswithc例程序不发ACK

Other Parts Discussed in Thread: CC2530, CC2650, Z-STACK

用SmartRF06EB加载CC2650EM板,用Sampleswithc例程,给协调器CC2530发送数据后,CC2530马上返回ACK,但是当CC2530给终端发送数据时,sampleswitch能接收到数据,且进入Switch_processAfIncomingMsgInd函数,但是就是不发送ACK。抓帧数据如下:

CC2650-02.psd

问题如下:

1)ACK不是协议栈自动发的么?为什么sampleswithc不自动发送?

2)sampleswithc 的消息接收函数Switch_processAfIncomingMsgInd能否改成CC2530这种SerialApp_ProcessMSGCmd( afIncomingMSGPacket_t *pkt )形式?怎么改法?