When getting a new KE04Z128 is it plug and play?

[jeniabrook]

When getting a new KE04Z128 is it plug and play? or we need to do something before to it? Maybe some initialize process?

We got 4 boards with KE04Z128, we connect them through JTAG/SWD.

In 3 of those boards we can't debug (in KDS) at all. On the last one it was plug and play.

What could be the difference?

Thank you.

[BlackNight]

Hi Jenia,

according to OpenSDA Serial and Debug Adapter|NXP  this board comes with OpenSDA V1 and the P&E debug application loaded. So you should be able to connect/debug to it with the P&E OpenSDA debug connection out of the box.

You say you are connect to them with JTAG/SWD (OpenSDA only supports SWD), so does this mean you are using an external debug probe?

The other thing is: if you are using Windows 10, there is a know issue (see https://mcuoneclipse.com/2016/08/01/bricking_and_recovering_opensda_boards_in_windows_8_and_10/ ), so this is maybe causing your problem?

I hope this helps,

Erich