Access to SD or MMC card using the SPI mode

gian paolo catenazzi <[email protected]> Tue, 15 Jul 2003 14:33:59 +0200
Newsgroups gmane.comp.handhelds.zaurus.devel
Message-ID <[email protected]>
Hi,

    The SD spec define 3 interfaces: SD 1 wire mode, SD 4 wires mode and 
the SPI mode.
I'm developping a simple card that has the dimension of an SD card that 
has just an SPI interface.
I would know if it is possible to access this card using the SPI mode 
(Is there the neccessary hardware and what about the software?)

Thanks

Gian Paolo