Skip to end of metadata
  • Created by Former user, last modified by Former user on Mar 13, 2014
Go to start of metadata

You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 8 Next »

File

Called from

Code enabled by

fs_dev.c

Application

N/A

Refresh a device.Arguments

name_dev

Device name.

p_err

Pointer to variable that will receive the return error code from this function.

FS_ERR_NONE

Device opened successfully.

FS_ERR_DEV_INVALID_SEC_SIZE

Invalid device sector size.

FS_ERR_DEV_INVALID_SIZE

Invalid device size.

FS_ERR_DEV_INVALID_UNIT_NBR

Specified unit number invalid.

FS_ERR_NAME_NULL

Argument name_dev passed a NULL pointer

Or device access error (see µC/FS Error Codes).

Returned Value

DEF_YES, if the device has not changed.

DEF_NO, if the device has not changed.

Notes/Warnings

  1. If device has changed, all volumes open on the device must be refreshed and all files closed and reopened.
  2. A device status change may be caused by
  3. A device was connected, but no longer is.
  4. A device was not connected, but now is.
  5. A different device is connected.
  • No labels