How to use JTAG connector on Hikey 970


#1

Hi,

Is it possible to use JTAG debugger on Hikey 970?

If yes could you please direct me to how to use it?

Thanks


#2

Haven’t used JTAG on Hikey960 but you might be able to succeed with the instructions for HiKey.

The configuration file can be modified based on the HiKey board:

https://git.linaro.org/people/peter.griffin/openocd-code.git/tree/tcl/target/hi6220.cfg?h=armv8

Thanks,
Mani


#3

Hi jainrahul1,

Did you succeed using the JTAG on the Hikey970?
If yes, can you describe the steps and which JTAG debugger did you use?

Thanks.


#4

@salves I did not try JTAG, due to some priority work.