Hi, I am trying to use the OpenSDA on FRDM-K20D50M to debug our board that has K20DX128VLK7. So far, I have no luck. Our board can be connected to and be debugged in CW using PEMicro's Multilink. So, the JTAG on our board is verified. I cut the trace on FRDM's J11. But the FRDM's openSDA LED blinks when connects to our board. Any suggestion??