topic Re: KL25 FREEDOM : unable to debug with CODEWARRIOR in Kinetis Microcontrollers

KL25 FREEDOM : unable to debug with CODEWARRIOR

teddychin — Sat, 02 Feb 2013 13:00:04 GMT

Good afternoon

i have a problem with my freedom (or PC installtion) in order to be able to debug.

The only thing which is working is the BOOTLOADER (MSD application) where i can send SREC/S19 FILES.

If not, the OPENSDA LED is blinking with ERROR code each time i try to upload the DEBUG application on BOOTLOADER mode.

Windows isn't recognizing the OPENSDA driver (CDC) driver, despite the fact i downloaded and installed the PEMICRO driver package.

Code warrior isn't able to see the OPENSDA debugger.

To be honnest, i'm a bit lost to enable my board in order in can download program & debug from CODEWARRIOR. Only the MSD application seems to work.

Do you, please, have an idea or a recomandation ?

i tryied many things and nothing is working :

OPEN_SDA.HTM diagnostic :

Board Name is: FRDM-KL25Z
MicroBoot Kernel Version is: 1.03
Bootloader Version is: 1.05
Application Version is: 0.00
DUID is: 74823937-473181D2-37679819-B678E678
EUID is: 6AE3D036-A84B873C-1868BA0E-948168D6
TUID is: 74823938-4732819D-3972E804-A46CDC77
TOA is: 86B6E505-3B0FC1F0-637FDE17-E68F3F8D
TOA2 is: 86B6E505-F1592E41-16D2E1CF-7F457B83
SUID is: 86B6E505-6C47961D-37239804-8003EC65

thank you a lot

Re: KL25 FREEDOM : unable to debug with CODEWARRIOR

BlackNight — Sat, 02 Feb 2013 13:39:06 GMT

There are two different modes for the board:

- MSD bootloader mode (this is what you have right now): in this mode you can copy S19 files to be programmed

- Debug Mode: this is required to debug. For this you need to load the DEBUG-APP_Pemicro_v102.SDA so it has the PEMicro Debug App shown:

Board Name is: FRDM-KL25Z
MicroBoot Kernel Version is: 1.01
Bootloader Version is: 1.01
Installed Application: PEMicro Debug App
Application Version is: 1.02

See
OpenSDA on the Freedom KL25Z Board | MCU on Eclipse

Re: KL25 FREEDOM : unable to debug with CODEWARRIOR

teddychin — Sat, 02 Feb 2013 14:25:41 GMT

good afternoon Erich

i already tried to copy DEBUG-APP_Pemicro_v102.SDA in the FREEDOM, in the MSD BOOTLOADER MODE.

My problem is the ERROR LED is blink (fast 8 times, pause ...) after the DEBUG-APP_Pemicro_v transfert.

Do you have an idea ?

thank you

best regards

Re: KL25 FREEDOM : unable to debug with CODEWARRIOR

BlackNight — Sat, 02 Feb 2013 15:20:44 GMT

Hi teddy,

I bet this is an error code, but I'm not aware of a description. Did you

- plug in the board with the reset button pressed

- copy the debug_app*.sda to the board

The debug app needs to be loaded in bootloader mode, not in MSD mode.

Apart of that: make sure you copy the file *not* with a file manager extension (like File Commander, etc) on Windows. In doubt, use the DOS shell/cmd 'copy' command.

Erich

Re: KL25 FREEDOM : unable to debug with CODEWARRIOR

teddychin — Sat, 02 Feb 2013 15:39:08 GMT

hi Erich

you are right, it seems that with the copy command it is working.

thank you for the hint, i'll continue now ..

thanks

Re: KL25 FREEDOM : unable to debug with CODEWARRIOR

lander — Thu, 23 May 2013 13:59:19 GMT

This helped me with my problem!! I'll put this link into the discussion I made last week.