Working on my Freescale FREEDOM K20D50M

Quick start demo lab:

http://www.freescale.com/files/32bit/doc/train_ref_material/TWRK20D50MQSLAB.pdf

Tower module:

http://cache.freescale.com/files/microcontrollers/doc/ref_manual/TWR-K20D50M-UM.pdf

All the software download:

https://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=FRDM-K20D50M&fpsp=1&tab=Design_Tools_Tab

In particular in above are two things:

a. Bare metal coding for the ARM M4.

b. Bootloader patch inside the OS QSP zip file: as it come from factor, it is not recognizable in Linux env. But after booting up the K20D50M in bootloader mode, with green light blinking, I immediately apply the patch (http://cache.freescale.com/files/32bit/software/board_support_packages/FRDM-K20D50M_QSP.zip?fpsp=1&WT_TYPE=Board%20Support%20Packages&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=zip&WT_ASSET=Downloads&sr=2) and the result now is that it is recognizable in Linux env.

More useful info:

http://www.element14.com/community/docs/DOC-54161/l/review-for-frdm-k20d50m-a-new-freescale-freedom-board-with-arm-cortex-m4

http://www.element14.com/community/docs/DOC-53804/l/review-for-frdm-k20d50m-the-first-freescale-freedom-board-for-the-kinetis-k-mcus-serie-arm-cortex-m4

http://mcuoneclipse.com/2013/04/15/a-new-freedom-board-frdm-k20d50m-with-arm-cortex-m4/

http://raspberryalphaomega.org.uk/category/hardware/k20d50m/

https://rowley.zendesk.com/entries/23275273-Freescale-FRDM-KL25Z-and-Crossworks

http://mcuoneclipse.com/category/boards/kl25z-freedom-board/

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