Table of Contents
Advertisement
4.2.2
Software Utility
BIOS Flash
Embedded Security
ID
Monitoring
Flash Lock
eSOS
AIMB-229 User Manual
The BIOS Flash utility allows customers to update the flash
ROM BIOS version, or back up the current BIOS set- tings by
copying the data from the flash chip to a file. The BIOS flash
utility also provides a command line and API for rapid imple-
mentation in customized applications.
Embedded applications contain valuable intellectual prop-
erty, design knowledge, and innovation. But this information
can be easily copied. The Embedded Security ID utility pro-
vides reliable security functions for securing application data
within the embedded BIOS.
The Monitoring utility allows customers to monitor the system
status and parameters, such as voltage, CPU temperature,
and fan speed. If the critical errors occur and are not
resolved quickly, permanent damage may result.
Flash Lock is a mechanism to bind the board and CF card
(SQFlash) together. User can lock/unlock the SQFlash card
via the Flash Lock function in the BIOS setup menu after
bootup. A locked SQFlash cannot be read by any card
reader or boot from other platforms without a BIOS with the
"Unlock Flash" option.
The eSOS is a small OS stored in the BIOS ROM. In the
event of a main OS crash, the eSOS will boot up. It will diag-
nose the hardware and send an e-mail to the designated
administrator. The eSOS also supports remote connectivity
via a Telnet or FTP server. However, this function must be
configured in the BIOS.
66
Advertisement
Table of Contents
