AVR-Chat

On Friday 31 March 2006 23:55, David VanHorn wrote:
> > - Provisions for big (4Mbit?) SPI flash chip for data logging, etc.
>
> I was thinking gigabit.

I was thinking SDIO slot. :-)

http://www.interfacebus.com/Secure_Digital_IO_Card_Pinout.html
http://www.sdcard.org/sdio/Simplified%20SDIO%20Card%20Specification.pdf

You can talk to it using serial protocols. Data transfer from the
'logger' can be physical and therefore rapid... a few seconds per
gigabyte. Media cost is low and 'hot-swap' is supported.

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