Rockbox mail archiveSubject: RE: Reading from drive?
From: Daniel Stenberg (daniel_at_haxx.se)
On Wed, 9 Jan 2002, Nielsen Linus (ext) wrote:
> > Well... Won't re-engineering the code offer any clues?
I intend to. I just ventilate my thoughts here to verify that my thinking
> The IDE seems to use plain parallel I/O.
What is this assumption based on?
> The serial line is probably using some kind of DMA, or the CPU would not
The DMA registers (according to the SH-1 harware manual) are:
All these registers are memory-mapped in the CPU, aren't they? Do we know
-- Daniel Stenberg -- Dissecting Archos => http://bjorn.haxx.se/jukebox/
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