Hi all, I need to program the CID of SD cards. I found couple of cheap SD cards that accepts CMD26. I use Arduino Uno to communicate with the SD card. I can also see my CMD26 changes the CID time to time with garbage values (not always). I need to know the way to set the CID reliably. I'm using SD2…

Some success with writeCID

Using Arduino Networking, Protocols, and Devices

system July 15, 2011, 12:22pm 3

I need to copy protect my application + impress my friends. I don't think its a difficult task. Unfortunately information is not readily available for a DIYer like me.

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Some success with writeCID

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