Wireless MCUのトピックRe: qn908x connection problem with MCUXpresso

qn908x connection problem with MCUXpresso

jlee642 — Sat, 18 Aug 2018 00:26:07 GMT

Cant flash anything. the program is not robust in that it will sometimes work and not work other times.

I need to evaluate this board but having problems.

This is what I get.

Error in final launch sequence
Error: Unable to configure core for probe index 1.
Wire not connected

LinkServer has been terminated and will be restarted.
Please restart your debug session.
If the problem recurs, please power cycle your debug probe and restart MCUXpresso IDE.
Error: Unable to configure core for probe index 1.
Wire not connected

LinkServer has been terminated and will be restarted.
Please restart your debug session.
If the problem recurs, please power cycle your debug probe and restart MCUXpresso IDE.

Re: qn908x connection problem with MCUXpresso

stephanie_m — Mon, 20 Aug 2018 15:21:34 GMT

Hello,

Could you please help me with the board version you have ? Also which version of the SDK and IDE are you working on?

By any chance, is there a screenshot of the device manager you can share with us to see how it gets detected?

Regards,

Estephania

Re: qn908x connection problem with MCUXpresso

jlee642 — Tue, 21 Aug 2018 14:19:51 GMT

I was able to solve the problem with

Wire not connected on Q9080-DX LinkServer

So if we are developing a Bluetooth application for qn908x, would we always have to reset the board by jumping JP15?

This is so cumbersome compared to other vender's development cycle.