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MMWCAS-RF-EVM: TI cascaded sensor boards: unable to streaming the raw data through WinSCP

Weite Zhang
Intellectual 395 points
Part Number: MMWCAS-RF-EVM
Other Parts Discussed in Thread: AWR1243, MMWCAS-DSP-EVM

Hi,

I was testing the 4-chip AWR1243 cascaded radar boards including RF board and DSP board. I was running with the MIMO data capture demo in mmWave Studio.

I can successfully configure the radar and trigger the measurement. But I can not streaming the raw data to a local PC. Below is the error message I got when I tried to streaming the data through WinSCP.

[16:54:45] Starting Transfer files using WinSCP..
[16:54:47] Downloading file /mnt/ssd/Cascade_Capture_BF/master_0000_data.bin...
[16:54:48] Error downloading file /mnt/ssd/Cascade_Capture_BF/master_0000_data.bin from SSD: Incorrect MAC received on packet
[16:54:48] Copying file 'master_0000_data.bin' fatally failed.
[16:54:48] Copying files from remote side failed.
[16:54:48] Downloading file /mnt/ssd/Cascade_Capture_BF/master_0000_idx.bin...
[16:54:48] [RadarAPI]: Error: Session has unexpectedly closed
[16:54:48] Transferring files FAILED!
[16:54:48]
[16:54:48] ***Script completed successfully.***

Could anyone give me some idea on what's going on there?

Thank you,

Weite

  • 0
    TI__Guru*** 147894 points

    Hi,

    The cascade team will review your question.

    In the meantime, it looks like the MAC address is not correct.

    Is this something you have configured?

    Thank you

    Cesar

  • 0 in reply to Cesar
    Intellectual 395 points

    Hi Cesar,

    I do not think I have done anything to the MAC address. What I have done is just following the mmWave Studio Cascade User's Guide and doing the data capture demo using the Lua scripts. 

    Thank you,

    Weite

  • 0 in reply to Weite Zhang
    TI__Mastermind 18470 points

    Hi Weite, 

    Have you had any luck getting this to work?

    Can you log into the UART terminal hosted by the EVM and verify that the files are being stored in the /mnt/ssd/ folder? Just want to make sure the data is really there. 

    Can you check if the relevant ports are open on your host PC? Are you directly cabled to the MMWCAS-DSP-EVM Ethernet port?

    mmWave Studio transfers the files from the MMWCAS-DSP-EVM SSD through a WinSCP session.Can you try to manually log into the SSH/SCP server the MMWCAS-DSP-EVM hosts and see if you can move the files? There might be some OS permission restrictions on mmWave Studio or on the SSH/SCP ports used.

    In Windows I typically use the terminal program Terra Term to log into the SSH server on the EVM? Can you try to move the files with that or a similar tool? 

    Thank you,

    -Randy