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IWR1642: can not Download config parameter

user5092580
Prodigy 30 points
Part Number: IWR1642

hi:

I make a custom pcb, which have a top mmwave board (IWR1642) and a bottom carry board.I use a xds110 probe in the carry board to trasfer data. There is a issue when i run the people conting demo. I can download the peole counting firmware successful ,but when i download the config para, i found it seeems not working. ther are 2 things i cant explain, one is The com_port used to download the firmware and the cfg should is the same one;another is when i migrate the top mmwave board to another bottom carry board(which use a common usb-uart chip to transfer data),it works well,the firmware and the cfg all can be download. So if there is something special with XDS110 probe? how can i download the CFG para?please help!

  • 0
    TI__Mastermind 28055 points

    Hi,

    I want to make sure I properly understand the issue:

    1. You have custom PCB with IWR1642
    2. You have a carrier board with the XDS110, with which the device does not work properly
      1. Only one COM Port Appears?
    3. You have another carrier board without XDS110 that works correctly

    Do any other demos work with the XDS110 carrier board?

    Regards,
    Justin