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AWR1243BOOST: advance frame configuration data transmission issue

Part Number: AWR1243BOOST

Hi experts,

I am evaluating AWR1243BOOST+DCA1000 with advance frame configuration.

I defined two chirp profile (c1, c2) and two subframe, while each subframe has one burst of chirps.

More specifically, subframe1: c1c1c1c1....., subframe2: c2c2c2c2c2c2c2

I use 5fps and 100 frames (total capture duration will be 20 seconds).

However, during the data capture, the module transmits only ~15 seconds and log shows "Frame End async event received!"

If I reset the AWR1243BOOST by issuing ar1.FullReset(), it will transmit the remaining 5 seconds and log shows "

[17:59:25] [RadarAPI]: STS_RECORD_COMPLETED Async event recieved(8)
[17:59:25] [RadarAPI]: ar1.CaptureCardConfig_StopRecord()
[17:59:25] [RadarAPI]: Status: Passed
[17:59:25] [RadarAPI]: RECORD_STOP_CMD_CODE Async event recieved(6)"

which should pop up right after the "frame end" message.

My advance frame config:

ar1.AdvanceFrameConfig(2, 1536, 0, 0, 1, 255, 8311800, 0, 1, 1, 9000000, 0, 1, 1, 255, 8311800, 0,1, 1, 9000000, 0, 1, 1, 255, 8311800, 0, 1, 1, 9000000, 0, 1, 1, 255,8311800, 0, 1, 1, 9000000, 100, 1, 0, 2, 255, 2048, 1, 255, 682, 1, 255,1, 1, 255, 1, 1)

And I didn't call the ar1.FrameConfig() API

Is there something wrong with my configuration?

Thanks,