i can not debbug in the KL25Z FRDM...

[josealonsovalle]

Hi, I am new in this of the kinetis microcontroller, and i have the FRDM KL25Z but when i wanna debbug, codewarrior shows  a error alert....Can somebody help me please??...

[LuisCasado]

Hello,

By default the firmware running in the OpenSDA device is the MSD, you have to program the debug application into OpenSDA.

Follow the OpenSDA User Guide.

http://cache.freescale.com/files/32bit/doc/user_guide/OPENSDAUG.pdf?fpsp=1&WT_TYPE=Users Guides&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=pdf&WT_ASSET=Documentation

1. Getting into Bootloader Mode
2. Program the P&E Debug Application

Then CW will detect your debugger device.

Best Regards,

Luis

[BlackNight · Accepted solution]

Hi Jose,

have you switched to the SDA debug application? It looks like you are running the wrong firmware for debugging.

See

The Freescale OpenSDA Trap: “No Device Available”, or something like that…. | MCU on Eclipse

[josealonsovalle]

Thanks bro, already i can debbug my board....

[nasreenshaikh]

HI Jose,

     Which device are you using for debugging? Multilink, Cyclone pro, Jtag, or OSBDM? you will need the drivers for whichever debugging tool you are using.

[josealonsovalle]

Hi, i believe that is the OPEN SDA, and i did install the drivers of the FRDM. The KL25 FRDM don't need a BDM..