QuadMo747-x2000
QuadMo747-x2000 User Manual - Rev. First Edition: 1.0 - Last Edition: 2.0 - Author: S.B. - Reviewed by G.G. Copyright © 2014 SECO S.r.l.
45
4.1
Introduction
There are some QuadMo747-x2000 parameters that are important to set after a
first board optimization, until a new change of hardware configuration.
It is possible to get this one using a user-friendly set-up that stores all parameters
in an internal Flash memory: these data are retained also after the board power off.
The access to Setup can be obtained before the bootstrap by pressing
CTRL+ALT+ESC or DEL keys.
Following this operation, it will appear the menu shown on the right:
Selecting a menu item, it is necessary to use the up and down arrows, while to
execute them user must press Enter. The same effect of selecting the last item
can be obtained by pressing ESC.
First four items allow modifying setup parameters. They will be discussed more
exhaustively in the following paragraphs.
Fifth item allows enabling or disabling some features that can be useful for
recovering the board from unwanted situations.
Sixth item is used to change the password required to enter into the setup menu
(factory default is a blank password, and it can be changed by the final user, in order to prevent unauthorized accesses to this part of the system).
Seventh item restores CMOS situation to last known good values before any parameter modification.
Eighth item resets CMOS parameters to standard values (factory default) that can be adjusted to most probable configuration in order to facilitate the system start in
the case of unknown optimized parameters.
The last two items allow exiting from setup respectively updating or not updating the C-MOS RAM. It is important to remember that setup data are stored not only
in a CMOS, but also in an internal Flash.
