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UCD90160 Firmware version verification

AndreTseng
Intellectual 2555 points

Hi sir,

      Normally we can use PMBUS to check device ID. However I'm wondering is there any way to read device ID or  firmware verion through JTAG interface?

 

Regards

Andre 

  • 0
    TI__Intellectual 1450 points

    Hi Andre,

    The device ID and firmware version are found at address 7F58 in the program flash and consist of up to 32 bytes of data bytes.  When a part is connected to the computer, you can verify this in the Fusion GUI by going to "Tools" -> "Memory Peek/Poke/Dump" -> select "Memory Dump" -> type 7F58 into "Start Address" and type 32 into "# Bytes to Read."  Select Read and it will read back the data bytes and the ASCII text equivalent.

    Regards,

    Dan