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DPate.1133
Associate II
June 24, 2020
Question

how to enable JTAG in SPC56EL60?

  • June 24, 2020
  • 2 replies
  • 1393 views

Hello there,

I want to enable/disable JTAG in SPC56EL60 microcontroller, however i did not found such information in reference manual.

Could you provide clarify how can JTAG can be enabled/disabled from Sw?

Thanks

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    2 replies

    Erwan YVIN
    ST Employee
    June 25, 2020

    Hello ,

    You can find some detailed information n the chapter 30 JTAG Controller (JTAGC)

    Which board do you use ?

    Best Regards

    Erwan

    DPate.1133
    Associate II
    June 29, 2020

    Hello Erwan,

    I gone through chapter 30 JTAG Controller , however i did not find any step to activate deactivate jTAG using Sw.

    There are some step mentioned to activate JATG using HARDWARE.

    And i am not using any board , but SPC56EL60 used in our project.

    So could you please provide some info about how to activate/deactivate JTAG using software ? and it is possible to activate using Sw or not ?

    Also by default JTAG in SPC56EL60 will enabled ?

    It will be very helpful for me if you provide your response on this.

    Thanks in advance

    Erwan YVIN
    ST Employee
    July 2, 2020

    Hello DPate ,

    Do you use a discovery board , Motherboard + Chip or your own board ?

    Best Regards

    Erwan

    DPate.1133
    Associate II
    July 2, 2020

    Hi Erwan,

    As mentioned in previous reply, i am not using any board, but i am using SPC56EL60 in our own board.

    Could you please clarify the point i mentioned above?

    Also i found only 1 method to activate JTAG , and i think it is not based on Sw. please check attached Snapshot.0693W000001rzq3QAA.png

    Thanks