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CC2530: basicRfPacketIsReady() function

Part Number: CC2530
Other Parts Discussed in Thread: , TIMAC

HI,guys

I am using CC2530 to send packet,point to point communication

Working with IAR workbench 8051

Packet testing with TI packet sniffer


The function(basicRfPacketIsReady) could work when i without config SECURITY_CCM(Test with breakpoint)

Unfortunately,it does not work when i config it

My sniffing result display:

Sequence number:increasing when i send packet

FCS:Both(TX/RX) are OK
ACK:Got it

So i have no  idea why basicRfPacketIsReady() function return false continuously

Sequence numbers error?I can'y find any parameter to defind or change it

Does anyone solve the problem?Thanks