Any update fro AN4379 MSD device bootloader?

kai_liu · ‎07-01-2013

FSL has a great application note AN4379 regarding MSD device bootloader for Kirin3/Flexis JM/Kinetis K60 w/ CW, written by Derek Snell.

Additionally FSL also offers USB source for MSD device for emulated RAM and external SD card (via SPI bus) for multiple platforms.

I am looking for MSD device bootloader for KL25Z for IAR toolchain.

Is there any update for AN4379? I just want to make sure I am not going to re-invent the wheel on bootloader, ‘cause application development is my focus.

kai_liu · ‎10-30-2013

UPDATE 07

The revised MSD device bootloader has been released on USB MSC device bootloader revision for FRDM-KL25Z (IAR)

The code is developed on USB stack v4.0.3 with reused functions from AN2295/AN4370. Its version has been promoted to v1.0 beta.

I have verified the project by a relocated user application starts from 0x8000. Just download them and try it on your FRDM-KL25Z.

Yours sincerely

Allan K Liu

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hemingzhang · ‎09-04-2013

Hi Kai,

What's the current status of MSD bootloader porting? Did you make it?

Thanks

Any update fro AN4379 MSD device bootloader?

Any update fro AN4379 MSD device bootloader?

Freedom Development Platform

Kinetis K Series MCUs

USB