This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Fail to connect with CM0DSEvel

I have tryed to make SWD connect to Cortex-M0 DesignStart Eval by STLink2, but it was unsuccessful.

The SW Device showed information as this picture.

I chose  AHB_ROM_FPGA_SRAM_MODEL and AHB_RAM_FPGA_SRAM_MODEL be the MYM_TYPE

Parents
  • Thank you so much~

    I solved it.

    The siganl connection is different from M3Eval.

    I'v changed the connection, that was mcu_sys's SWDIOTMS via pin_mux's SWDIOTMS direct connect. I connected CDBGPWRUPREQ to CDBGPWRUPACK.

    Finally, I got the SW-DP with ID 0x0BB11477 with DEBUG function!

    There are something worng with DEBUG, but I got it at least.

    Thanks for your help!

    The best wishes!

Reply
  • Thank you so much~

    I solved it.

    The siganl connection is different from M3Eval.

    I'v changed the connection, that was mcu_sys's SWDIOTMS via pin_mux's SWDIOTMS direct connect. I connected CDBGPWRUPREQ to CDBGPWRUPACK.

    Finally, I got the SW-DP with ID 0x0BB11477 with DEBUG function!

    There are something worng with DEBUG, but I got it at least.

    Thanks for your help!

    The best wishes!

Children
No data