Hello All, I am working on SPC563M64 MCU with XPC563M Board. I need to read/write memory locations through JTAG. Can anyone suggest some application examples? Thanks!

KST · ‎2020-09-21

Angelo Castello · ‎2021-02-12

Good morning,

Hoping to have understood your question, why could not use a debugger to read/write target memory via JTAG ?

Regards,

Angelo

Tesla DeLorean · ‎2021-02-12

Presumably the OP wants to do testing/diagnostics, outside the classical debugging sense. ie things JTAG was designed for, scan chain testing, boundary scan, checking internal memories, etc..

Perhaps you have some comprehensive documentation on the implementation, or a white paper for debugger writers, etc.

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Angelo Castello · ‎2021-02-15

Hello,

is it clear your goal and the only suggestion that i can you is to look at http://openocd.org/. This offer you a full support to JTAG interface as well a good documentation as reference for your goal. I think you need only to added the low lever JTAG interface to communicate with our JTAG Debug interface.

Hoping to help you,

Regards,

Angelo