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DCA1000EVM: Fail to use hardware configuration mode to capture LVDS stream

Part Number: DCA1000EVM
Other Parts Discussed in Thread: AWR1642

Hi,

I tried to use DCA1000EVM with hardware configuration mode and mmwave demo with LVDS streaming to simulate customer's use case. But I can't see data from DCA1000EVM on Ethernet port of PC. Would you pls help to check below steps and advise what I missed?

1. Set the switch on DCA1000EVM to support hardware configuration mode. Refer to DCA1000EVM user guide (2.6.1 Switches).

2. Burn the mmwave demo on AWR1642 EVM and load cfg with LVDS streaming enable to board.

lvdsStreamCfg -1 1 1 0 or lvdsStreamCfg -1 0 1 0

3. Set PC IP address as 192.168.33.30. Connect the DCA1000EVM to PC with Ethernet cable.

4. Press the SW5 on DCA1000 EVM to start capture data. I can see the LED of DATA_TRAN_PRG blinking.

4. On PC, I use Wireshark to check the data to PC Ethernet port, but I can't see any UDP data from 192.168.33.180. With same HW and software
configurations mode, if I use mmwave studio to configure DCA1000EVM and AWR1642 EVM, I can see UDP data from 192.168.33.180 in wireshark.