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Thats all, now we invoke compile.bat and copy the devicetree.dtb file back the SDd SD Card.
And now we have assigned Linux LED heartbeat to the Green on-board LED on TE0720.
Ups, and it works on 3.14 Kernel.
Zedboard OOB Design
The SD Card images delivered with zedboard (and available as OOB SD Card images) include a kernel 3.09 with GPIO-LEDS enabled on MIO7 with default trigger set to MMC (SD Card) activity. Writing none to LED trigger would allow direct programmatic control over MIO7 LED on zedboard (labelled LD9!).
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