AnsweredAssumed Answered

Problems about P2020 in sleep mode

Question asked by Hu Yang on Sep 23, 2013
Latest reply on Oct 9, 2013 by Hu Yang

Our new design uses QorIQ P2020, and the Hardware design is based on P2020RDB.

Now after we power on, we can't connect our board with jtag, the debug tool is USB TAP and CodeWarrior 10.3. (We use USB TAP on P2020RDB-PCA before, and it's ok.)

And we found that asleep pin is high, asleep led is on.

Is that mean our P2020 in sleep mode after we power on?

or Is there any clue that help us locate where the problem is?





Hu Yang