topic Re: TWR-K20D50M firmware update, programming, debugging in Kinetis Microcontrollers

TWR-K20D50M firmware update, programming, debugging

dominikfallmann — Wed, 30 Nov 2016 09:05:09 GMT

Hello, I am working with TWR-K20D50M eval-board and using Kinetis Design Studio.
If I run debug, then I get the message "Old OSJTAG/OSBDM firmware has been detect".
http://www.fotos-hochladen.net/view/osjtag1gf4nr75pxq.png
http://www.fotos-hochladen.net/view/peconnasistenvi984dxr.png

As next step I update the firmeware with the program PEFirmwareUpdater.exe.
I get the message "The embedded firmware needs to be in bootloader mode to update".
By using the jumper J34 (JM60 BOOT) I cannot proceed with the firmware update.
http://www.fotos-hochladen.net/view/pemicrofwupdazxo4skjh9u.png

Do I have wrong drivers?

How I can flash and debug the TWR-K20D50M eval-board?

Re: TWR-K20D50M firmware update, programming, debugging

xiangjun_rong — Mon, 05 Dec 2016 03:58:25 GMT

Hi, Domonik,

As you know there is MC9S08JM60 microcontroller on the TWR-K20D50M, which can be the OSJTAG.

Pls go to the website and download the corresponding doc which tell you how to update the driver..

http://www.pemicro.com/osbdm/Installation_and_Operation_of_the_OSBDM.pdf

Hope it can help you

XiangJun Rong

Re: TWR-K20D50M firmware update, programming, debugging

dominikfallmann — Mon, 05 Dec 2016 14:56:40 GMT

Hello,
I followed the doc and I cannot finish the point "2.2 Firmware Update Utility".

I have installed PEDrivers_install.exe.

I have connected the TWR-K20D50M board via Mini-AB-USB and wait for automatic installation of the driver.

I have installed firmware_updater_install.exe and run PEFirmwareUpdater.exe.
At point "3. Select Architecture to Support", the updater automatically selected "Kinetis", while the doc

shows "S08". I tested these two variants and I always get the message to start in bootloader mode. If I start in

bootloder mode (by setting the jumper) I get the warning that the device is not recognised.

As additional information, I am using Win7Pro 64-Bit in VMware.

Do you have some idea?

kind regards

Dominik

Re: TWR-K20D50M firmware update, programming, debugging

dominikfallmann — Mon, 19 Dec 2016 10:21:45 GMT

Still now the problem is not solved.

Do you need further information's?

Are there other ways to contact NXP Support?

Re: TWR-K20D50M firmware update, programming, debugging

vicentegomez — Tue, 20 Dec 2016 20:30:52 GMT

Yes, please submit a new tickets on

Sales and Support|NXP

Hardware & Software
Regards

Re: TWR-K20D50M firmware update, programming, debugging

dominikfallmann — Thu, 22 Dec 2016 10:22:29 GMT

Thank you, I will submit a ticket.

Re: TWR-K20D50M firmware update, programming, debugging

dominikfallmann — Mon, 17 Jul 2017 09:54:24 GMT

I still now have not found to work with on board OSJTAG tool via IAR IDE software.

My solution is to work with the Segger J-Link tool, which could debug/program the TWR-K20D50M demo successfully via J22 JTAG debugger interface.