Kinetis MicrocontrollersのトピックRe: OpenSDA

OpenSDA

madisonchou — Sun, 26 Jan 2014 04:23:48 GMT

Hi, I am trying to use the OpenSDA on FRDM-K20D50M to debug our board that has K20DX128VLK7. So far, I have no luck. Our board can be connected to and be debugged in CW using PEMicro's Multilink. So, the JTAG on our board is verified. I cut the trace on FRDM's J11. But the FRDM's openSDA LED blinks when connects to our board. Any suggestion??

Re: OpenSDA

BlackNight — Sun, 26 Jan 2014 10:55:45 GMT

Hello,

you cannot debug another board with the P&E OpenSDA firmware: you need either CMSIS-DAP, USBDM or Segger.

I have not used the FRDM-K20 for this, but others like the FRDM-KL25Z or FRDM

There are a series of articles which should help you:

Debug External Processors with USBDM and Freedom Board
Using the Freedom Board as SWD Programmer
Freedom Board with Segger OpenSDA Debug Firmware
CMSIS-DAP with IAR and the KL25Z Freedom Board
Using the FRDM-KL25Z with CMSIS-DAP

Re: OpenSDA

madisonchou — Mon, 24 Feb 2014 16:42:02 GMT

Hi Erich,

Thanks you very much for the information. Sorry for the late reply. I was side-tracked to other more urgent stuff.

I am now has a KL25 FRDM board on hand. Will try it.