Hello,I have a question from customer regarding how to disable JTAG in their final product to prevent their application code from explosion from JTAG interface.Since I am not familiar with JTAG debug module and ARM core interaction mechanism, I would like to know if there is any document talking about the JTAG debug detail procedure. (1) We have a plan to disable the JTAG port during reset stage of the MCU, and enable it with the built-in ROM code in certain stage. I am not sure if it is workable, any attention needed?(2) Is the system reset a must when entering JTAG debug mode? If not, please help explain the detail procedure on how JTAG take control of core.Thanks a lot!
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