ADLINK CoreExpress-ECO2 - Manual (Page 23)

TME-CEM-ECO2-Rev0V4.doc Rev 0.4 Page 19
4 Using the Module
4.1 BIOS
The CoreExpress-ECO2 is delivered with a Phoenix-Technology EFI-BIOS. The default setting
guarantees a “ready to run” system, even without a BIOS setup backup battery.
The BIOS is located in a flash prom and can be easily updated on board with software or an SPI -
programming adapter.
All changes in the setup of the BIOS are stored in the CMOS RAM of the real time clock. A copy of
the CMOS RAM excluding date and time data is stored in the flash ROM. This means that even if the
backup battery runs out of power, the CMOS settings are not lost. Only date and time will be set to
their default value.
Configuring the Phoenix BIOS
Pressing the key on power up starts the BIOS setup utility.
Field Selection
To move between fields in Setup, use the keys listed below:
Key Function
, , ,  Move between fields
+, - Selects next/previous values in fields
Enter Go to the submenu for the field
Esc To previous field then to exit menu