Where to start learning about JTAG

Open source ARM Debugger

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Where to start learning about JTAG

Post by vinz » Fri Apr 20, 2018 6:31 am

Hi !
I'm quite new to JTAG and hardware debugging, and I would like to use my bus blaster + openocd configuration to start debugging a couple NXP boards (i.mx6, 6ul, 7).

Since I don't know anything about JTAG, I don't even know where to start finding documentation, so, besides openocd documentation, what would you advise me to read to understand how all this works, and what kind of information I'll need to write my open ocd configuration for these boards ?


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