Bootloader for MKV31F256VLH12 MCU

[talledo]

Trying to get more clarification how to use a bootloader on the MKV31F256VLH12 chip.

- Does it support ROM Bootloader?
- Does it support EZPORT Interface?

Looks like I can use the flash-bootloader application which requires to flash it into the MCU

Which Pins do I need to control to enter bootloader/EZPort mode?

[mjbcswitzerland]

Hi

The KV31F256 doesn't include a ROM Loader.

It does have EzPort - pins:

See EzPort Cloner reference and video:

https://community.nxp.com/message/598772
https://www.youtube.com/watch?v=5fI44hFcF18&feature=youtu.be
http://www.utasker.com/docs/uTasker/uTaskerEzPortCloner.pdf

KV31F loaders are available in the free open source uTasker project at links below.

Regards

Mark

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Kinetis KV31:
- http://www.utasker.com/kinetis/TWR-KV31F120M.html
- http://www.utasker.com/kinetis/FRDM-KV31F.html

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https://community.nxp.com/thread/512558
https://community.nxp.com/thread/352862
https://community.nxp.com/thread/498809