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Sending Sd Commands From Android App

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Is it possible to send SD (Secure Digital) commands from Android app to SD card ? Commands are read SD card, write to SD card etc (CMD18, CMD24). The constraint is the phone should

Solution 1:

It is not possible. The SD card hardware is abstracted away and mounted as a directory in the filesystem. Why would you want to send raw commands to the SD card anyway? Why not just read and write files on it?


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