Storage; Flash Disk; Precautions - Casio DT-X100 Series Software Manual

2.6 Storage

This unit has slots for fast, high-capacity Flash Disks.

Flash disk

2.6.1
This is recognized by the OS as a storage disk, and is displayed in the root directory as the
"FlashDisk" folder. The FlashDisk can be used for saving files such as data files and program files.
Once data has been written to FlashDisk, it is retained even without battery power.
(1) Suspend prohibition function during and after FlashDisk access
Suspending while an application is accessing the FlashDisk can be prohibited from the system
library. Prohibiting suspension during FlashDisk access means that the power cannot turn off while
unsaved data is still waiting to be written to the disk, enabling more reliable data saving.
For details, refer to the System Library Manual.
(2) Auto Setup function
If Setup.exe (default settings) is placed in the FlashDisk¥CE¥ARM¥ folder, it automatically starts
from that folder when the unit reboots.
This function enables automatic installation of applications and patches etc.
2.6.2

Precautions

The following operations on FlashDisk risk corrupting some or all of the data they contain.
(1) Reset during data writing
If a reset request is issued during data writing, and Off process is attempted within the specified
period. Files are retained if the Off process was completed. However, the operating status of the
device may not allow completion of the Off process. In that case, the disk folder itself may be
corrupted, so do not use reset while data is being written.
(2) Suspend/ resume during data writing
If a suspend/ resume occurs during data writing, the writing process continues after resume.
However, if the card is inserted or removed during Suspend, or if a reset is performed, this
continuation is not possible, so suspension during writing should be avoided whenever possible.
(3) Cradle disconnection during data writing via the cradle
The file being written will suffer an error and will not be retained, so do not disconnect the cradle
during writing.
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