Jerry Fan

the USB MFS hot un-plug issue

Discussion created by Jerry Fan Employee on May 7, 2013

Some issue found on mqx4.0/mfs/examples/mfs_usb:

The fatfs failed to be remounted if unplugging the USB disk when copying files. Actually, when unplugging, the files opened must be closed, otherwise the MFS failed to be unmount because its handle list is not empty. Since tracking all the files opened and then closing them is kind of troublesome, added a new IOCTL  to close all open files. Please refer attachment for the code change.

And I recommand adding this feature to MFS.

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