iMX53 qsb with JTAG

[zhenyuning]

Hi,

I am trying to use ARM-USB-OCD-H to connect my desktop with iMX53 qsb via JTAG. However, once i plugged in the JTAG cable, the board seems to be hung. Both the serial port and VGA port will not output anything. With the JTAG plugged in, the restarting of the board also fails (no output to the serial port and VGA). Is anyone happen to know what is the problem?

Appreciate for any help and discussion!

Best,

Zhenyu

[igorpadykov]

Hi Zhenyu

one can try if debugger works placing processor in

Serial Downloader mode, please use Chapter 8 Configuring JTAG Tools

for Debugging i.MX53 User Guide

https://www.nxp.com/docs/en/user-guide/MX53UG.pdf 

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------