SDMEM card interface with STR912

sr_shinde · ‎2008-08-19

Posted on August 20, 2008 at 04:17

sr_shinde · ‎2011-05-17

Posted on May 17, 2011 at 09:55

Hi all,

I want to interface SDMEM card with STR912FW44.But i am not getting response 0x01 from SDMEM card.I am sending CMD0 and waiting for response.

I have initialised SPI CPOL toSSP_CPOL_Low, SPI SSP_CPHA_1Edge,

ClockRate = 5,ClockPrescaler = 20 and APBCLK = 48MHz.

Is it required to make NSS of SDMEM card to H/W gnd or it can be handled by SPI h/w.

If anybody knows please help me.

Regards

Sai