[LinuxBIOS] LPC -> SPI
stuge-linuxbios at cdy.org
Wed Nov 29 11:16:37 CET 2006
On Wed, Nov 29, 2006 at 10:34:45AM +0100, raphael Jacquot wrote:
> care to share any links on explanations for that, I have never
> heard of that tech
It's pretty common in microcontrollers because it uses very few
lines for communication, yet can run at decent speeds.
I'm not sure if/where there is an official specification but this
page has a nice explanation:
The major benefit is that much smaller packages are possible (board
land is precious) since the protocol needs (much) fewer signals.
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