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i.MX6 USB Certification Test via JTAG debugger

Question asked by Kazuma Sasaki on Feb 26, 2018
Latest reply on Mar 5, 2018 by Kazuma Sasaki

Hi Community,


We are developing original board with i.MX6D.

Then, I would like to execute USB certification test via JTAG debugger to check the USB signal quality.

Can we set the USB test mode from JTAG debugger without any USB drivers?

If yes, please teach me register's settings to set the USB test mode.


I can execute the USB certification test if U-BOOT or Linux is working.

But, we are early development stage. therefore, we have not finished U-BOOT development.


Best Regards,

Kazuma Sasaki.