Moxa DA-681-I-DP-XPE [20/37] How to determine the firmware build version

DA-681 Series WinXP Embedded User’s Manual Software Configuration

How to Determine the Firmware Build Version

Use the mxver command to obtain the firmware version. This information is particularly important

for identifying which features your embedded computer supports.

Execute mxver.exe from the command line:

C:\> mxver

The response should appear similar to the following:

Model Name: DA-681-XPE

Version: 1.0

Build Date: 08120613

Enhanced Write Filter

The Enhanced Write Filter protects the contents of a volume on the target media by redirecting all

writes to another storage location called on overlay. You can control EWF either by using the

EWF APIs or embedded command-line utility. To use the EWF APIs, you need to include

“ewfapi.h” and “ewfapi.lib” from the software CD to your project. To use the command-line

utility, take the following steps to enable the Enhanced Write Filter.

1. Type EWFMGR C: to check if the Enhanced Write Filter is disabled.

2. Type EWFMGR C: -enable to enable the Enhanced Write Filter.

3. Reboot the system to activate the Enhanced Write Filter.

4. Delete a file on your protected volume and reboot the system. The file you just deleted will

appear.

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