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Lpc2000

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Message

Re: [lpc2100] CF Interface Mode

2003-12-19 by Bill Knight

On Fri, 19 Dec 2003 15:23:13 -0500, Lewin A.R.W. Edwards wrote:

> A question to the group if I may.  For CompactFlash+ cards,
> can all features of a card be accessed using either Memory
> Mode OR I/O Mode exclusively?  That includes ethernet, modem,

If you really mean everything you say, then the literal answer is "no".
However, you should be compatible with most cards if you implement I/O
mode only. (You will not, for instance, be able to access NIC ROM space
using I/O mode).

======================================================================
"features" may have been a poor choice of words.  What I want to accomplish
is to be able to play with different, presently unknown, CFlash+ cards once
the board is built.  And to do that, I'm trying to determine which mode or
modes will be required.  I would VERY much like NOT to have to bit-bang the
interface.

Thanks
-Bill

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