Update Segger OpenSDA_V2_1.bin for FRDM K22F,But fault

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Update Segger OpenSDA_V2_1.bin for FRDM K22F,But fault

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thoomanwang
Contributor IV

I refer to the following page content update FRDM K22F,When i copy OpenSDA_V2_1.bin into "bootloader",the explorer have closed,and all lamp of FRDM K22F board had off,When i pull out USB cable and reinsert the USB cable,All lamp of FRDM K22F is not on,And the "equipment management" of "my computer" can not look the equipment of FRDM K22F.

FRDM-K22F: Debugging with Segger J-Link OpenSDAv2.1 Firmware 

Please tell,How to fix my frdm k22f?

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Thanks!

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3 Replies

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thoomanwang
Contributor IV

Thanks Erich!

My operationg is Windows 10

I went to look at the document you recommended

Thanks!

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BlackNight
NXP Employee
NXP Employee

Hi Thooman,

are you using Windows 8 or Windows 10? If yes, then I think you have destroyed the bootloader/debug application on our board, see Bricking and Recovering OpenSDA Boards in Windows 8 and 10 | MCU on Eclipse . That article describes as well how to recover it. Another recovery method is described in How to Recover the OpenSDA V2.x Bootloader | MCU on Eclipse , but this only restores the image and requires an external probe. So whenever you go into bootloader mode again, Windows will destroy the board debug firmware.

I hope this helps,

Erich

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thoomanwang
Contributor IV

Adapter board is we make 1.27mm pin Adapter board, it include OSJtag slot and other slot.

Test j - link can be normal use

20170313_161515.jpg

20170313_161531.jpg

j-link link to MK22FN512 chip of FRDM K22F board

J-Link Commander V4.94f show right,But J-Flash V4.94f show it can not connect

20170313_160225.jpg

20170313_160747.jpg

J-link link to MK20DX128xxx5, J-Link Commander V4.94f show it can not connect

20170313_161152.jpg

20170313_160947.jpg

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