Kinetis MicrocontrollersのトピックRe: TWR-KE18F erase debug K20

TWR-KE18F erase debug K20

tobias_mrs — Fri, 13 Mar 2020 09:13:41 GMT

Hello
I using a TWR-KE18F demoboard.
And now it looks like that I accidentally deleted the firmware of the K20 debug interface.
It don't build a USB connection ore connection if I connect it with pressed reset button.
How can I restore the debug firmware of the K20 with a PE-Micro Multilink?

Re: TWR-KE18F erase debug K20

Robin_Shen — Fri, 13 Mar 2020 10:13:16 GMT

Please refer DAPLink bootloader update and then check the state of your board.

The firmware can be found in INTERFACE FIRMWARE UPDATES.

Best Regards,

Robin

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Re: TWR-KE18F erase debug K20

tobias_mrs — Fri, 13 Mar 2020 10:35:41 GMT

Hello
Sorry but I don't find any USB Storage device. I tested it with windows and linux, but I don't find any board connected to USB.
Is there any possibility to flash it via PE-Micro Multilink Universal?
Regards
Tobias

Re: TWR-KE18F erase debug K20

Robin_Shen — Mon, 16 Mar 2020 02:02:17 GMT

Of course

Please refer: Recovering and Updating the NXP OpenSDA Bootloader with P&E Multilink and MCUXpresso IDE

Best Regards,

Robin

Re: TWR-KE18F erase debug K20

tobias_mrs — Mon, 16 Mar 2020 11:55:23 GMT

Thank you for the Link. That was the solution.
Best Reagrads
Tobias