I'm trying to realize the communiction with a Micro-SD Card using a self-Made shield. And of course it doesn't work :-)
The levelshifter shifts the hell out of my signals and the ones coming back from the card(watched it all with my oscilloscope). Using the CardInfo example of the SD library I even can initialize the Card properly. But there can't be found any partition on the card and I really can't tell why. I'm using a SanDisk 2GB and the Mega-Board.
Thing I already tried:
- make it smaller than 1GB by partitioning
- format it in almost all ways there are with "partition wizard" and "SDFormatter"
- scream at it very roughly while looking at it very mean
The "Files" example of the same library cannot initialize the sd card don't know why...
Please help me, I'm right before jumping out of the window!!!!