The above picture is the jatg interface in TWR-KE18F.
The jlink_jtag interface (10 pin) is
They are different, why?
Hi Li Feng,
Which j-link adapter are you using? The J-Link 9-pin Cortex-M Adapter has the following pinout:
Here is more detailed information:
9-Pin Cortex M Adapter | SEGGER - The Embedded Experts
Best Regards!Carlos MendozaTechnical Support Engineer