attached the build/openocd.log !
STM32F207 which have different ID with STM32F205 (used in BCM943362WCD4) !
You have to check the openocd script first!
Would you please attach the openocd.log.
and where can I find the openocd script.
attach the log. please help take a look at it.
According your log , there are communication problem between OpenOCD and JLINK!
Make sure your J-LINK driver is installed and work!
Try the J-LINK native tool come from Segger first!
I prefer use the J-Link commander,
If you attached J-Link with your target then issue the J-LINK Commander It will show JTAG ID of your Target!
OpenOCD script is located under tools/OpenOCD!
Found a solution, not root cause.
I replaced openocd in 3.3.1 with 3.1.2, then it works.
I am not sure why openocd inside 3.3.1 failed to work.
Thanks for support.