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16  Forum 2005-2010 (read only) / Exhibition / Re: SD card read/write with Arduino on: January 22, 2009, 01:13:26 pm
Same here... at first it looks like it's working fine, it appears I can sample data to the card and read it back. But once I've reset the board and try and read the data back I am presented with all zero's.  smiley-sad

I too can confirm that reading and writing appears to work even without a card in the slot, despite the fact that it says initialisation failed and doesn't show any card statistics.  :-/

With a card in the slot I get reasonable looking card statistics (size: 125698048 for a 128MB card) which suggests it can see the card.

Which again raises the question, what are we missing here? Any ideas?

I will be sure to post if I make any further discoveries.

Thanks all! smiley
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