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?
已解决! 转到解答。
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.
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.
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
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
BR
XiangJun Rong