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AM64 GP EVM CCS test

fenghua jiang
Intellectual 621 points

follow the api_guide_am64x/EVM_SETUP_PAGE.html

I  have done the step SOC Initialization ,but  i cannot connect DMSC_Cortex_M3_0.

  • 0
    TI__Intellectual 2465 points

    Thx for your question, we will get back to you shortly.  Can you give more information on exactly where you are stuck?

  • 0
    Intellectual 621 points

    Error connecting to the target:
    (Error -1170 @ 0x0)
    Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK).
    (Emulation package 9.3.0.00058)

  • 0 in reply to fenghua jiang
    TI__Mastermind 27355 points

    Hello,

    Which method of SOC Initialization are you performing? From Flash, SD card, or CCS scripting?

    Could you please share which boot mode the EVM is in?

    You should be able to connect to the M3 core after running the load_dmsc script as a test. You should see the following output in the CCS scripting console after running the script. Could you please try running this and share your output?

    js:> loadJSFile C:\ti\mcu_plus_sdk_am64x_07_03_00_19\tools\ccs_load\am64x\load_dmsc.js
Connecting to DMSC_Cortex_M3_0!
Fill R5F ATCM memory...
Writing While(1) for R5F
Loading DMSC Firmware ... C:/ti/mcu_plus_sdk_am64x_07_03_00_19//source/drivers/sciclient/soc/am64x/sysfw.bin
DMSC Firmware Load Done...
DMSC Firmware run starting now...
Connecting to MCU Cortex_R5_0!
 Main Boot Mode is 112
Disable MCU Timer for ROM clean up
Running Async
Running the board configuration initialization from R5!
Happy Debugging!!

    Regards,
    Sahin