I'm interesting in using a SD/MMC card with my Mega128. But I have'nt found any information by searching the forums and academy.
Maybe someone has some informations for me.
How do I have to treat the logical voltage levels to or from the SD/MMC card since they are different than the Mega128 ones ? Do I have to convert them and how ?
What about the supply voltage of max 3.6 Volts for the card ?
something like a schematic or picture would be nice.
Thanks in advace.