AnsweredAssumed Answered

JTAG connection error @ BF54x

Question asked by James on Dec 15, 2009
Latest reply on Dec 15, 2009 by BobK

I've made two boards with BF54x series chips.

One board is with BF548, the other is BF547.

However, I can't use JTAG with these two boards quite well.

I used High speed USB ICE for debug.

When I trying to connect to my boards, about half my boards are failed.

Please see attached file for error message.

However, the enable LED on HPUSB-ICE turns brown.

Thanks a lot~