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TMDS273GPEVM: issues with the TMDS273GPEVM board

Part Number: TMDS273GPEVM
Other Parts Discussed in Thread: UNIFLASH


We have recently purchased a TMDS273GPEVM board and have the following doubts which are to be clarified.


  1. The board worked initially for few days, later started showing the error(attached as Debug_Error.png), we can build the code without any errors,

but when it comes to run the code from CCS, unable to access the DAP error is popping up in on board XDS110 mode

        2. Currently we are referring to the mcu_plus_sdk_am273x_09_01_00_41, for the example codes, when the code sbl_can_uniflash_am273x-evm_r5fss0-0_nortos_ti-arm-clang is

imported and built, bootimage_gen:65 error is coming, please refer the attachment – sbl_build_error.png, this is the secondary bootloader code which generates, .tiimage file.

  • Hi,

    Can you confirm a couple things:

    When the board was working, which version of the SDK and which example code project was tested?

    Can you try AM273 SDK version 8.06?

    What I'm wondering is if there is an issue with using an older silicon revision A device on your TMDS273GPEVM (which is a "General Purpose" device without the security features enabled) with a newer version of the SDK that is written for the HS-FS (High Security Field Securable) silicon that exists on the latest silicon revision C.  Testing an older SDK will validate this theory.

    In general, my recommendation is to switch to a TMDS273EVM (which is different than the TMDS273GPEVM you already have) since it comes with silicon revision C populated on the board.  This will work with the latest SDK.