Using MMC cards with Arduino

[Lapatate]

Hello,

While trying to interface an MMC card on the logger shield I had issues with the initialization of the MMC card. The Sdfat and SD libraries are not compatible with it as found in the forums. Nevertheless these cards are very similar from the pinout, format(FAT), voltage and are readable with the most SD card readers. Is it known to anyone how to interface these cards with a microcontroller? I would like to know what is the difference in the initialization of communication whith theses cards.

I would like to use this card as it has a low voltage capability (1,8V).

Lapatate

[1chicagodave]

I don't have any direct answer for you, but you may find the following links helpful.

http://forum.arduino.cc/index.php/topic,8314.0.html

http://playground.arduino.cc/Learning/SDMMC

[Lapatate]

Some of it is what I was looking for, thank you for your mind.

It seem that the downloads have been removed, I will have to keep looking