[Arm-netbook] Allwinner F20 (sun3i) SD/MMC boot minimal 'blinking led' app

[Tsvetan Usunov - OLIMEX Ltd]

>
> > which as expected shows a lot of similarity with the I/O of A10.
>

does this means we can use the F20 datasheet/usermanual to understand how
A10/13 IO works :)


> > Core: 400MHz/533MHz ARM926EJ-S
> > Memory: Up to 1GB SDR/DDR/DDR2/LPDDR SDRAM
> >
> > Accelerated 2D graphics. No 3D graphics engine.
> > Accelerated HD codecs engine
> >
> > I/O capabilities very similar to A10, but with slight differences.
> > - No built-in HDMI. External transmitter needed for LCD->HDMI.
> > - Apparently have a built-in smartcard interface
>
> quite sexy for a cheap arm9 soc
>
>
looks *very* similar to iMX233, great to see that Allwinner could release
proper datasheet too ;)

Tsvetan
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