How to mount sdcard permanently? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 11 years ago.

Is there any way to write data to a sdcard, when the card is mounted as a disc via USB?

If I unplug it, everything is fine. How do I solve this problem? Anybody i开发者_如何转开发deas or sample code?

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Android allows only one mount at a time, so if you connect your device via USB and provide the card as a mount for your pc, android unmounts the card from the OS. That behavior cant be changed by an application and shouldnt be changed in the name of the data security.