How to read the SD Card ID number?

Question

How can I programatically read the SD Card\'s CID register, which contains a Serial Number and other information? Can I do it through Android Java, or Native code?

Answer 1

I was looking for this function too but could never get a home brewed solution. I ended up finding a company that makes an SID reader. Go to nexcopy.com and look in their SD or microSD duplicator section. It can read up to 20 cards at a time.