topic Re: frdm-k22f hangs on board_clockinit with segger j-link debugger in Kinetis Software Development Kit

frdm-k22f hangs on board_clockinit with segger j-link debugger

dkm — Thu, 16 Jul 2015 17:32:20 GMT

KDK 3.0.0

KSDK 1.2.0

FRDM-K22F

OpenSDA v 2.1

System hangs when calling CLOCK_SYS_SetConfiguration.

Tried adding jumper J21 per some discussion that this could be related to a VBat issue. No luck.

Thanks

Re: frdm-k22f hangs on board_clockinit with segger j-link debugger

Alice_Yang — Mon, 20 Jul 2015 08:11:25 GMT

Hello D K,

Which Clock mode do you configure ?

Please show how to the configuration about the function "CLOCK_SYS_SetConfiguration"

or send your project to me , i will test it no my side.

Alice

Re: frdm-k22f hangs on board_clockinit with segger j-link debugger

dkm — Mon, 20 Jul 2015 13:02:49 GMT

Thanks for the offer of help...

It turns out it was caused by an chip selection error while following a Getting Started tutorial. I had mistakenly picked an MK24F processor instead of the MK22F51212 chip that is used on the FRDM-K22F evaluation board. Who would'a thunk!

Thanks again!