Chapter 19
Setup Guide
Kontron User's Guide PC/104-520
43
19.11
Updating the BIOS
Kontrons SC520Upd allows you to update the BIOS by using a floppy disk or harddisk without having to
install a new ROM chip. Note that the supply voltage must not be removed during the chip programming or
the module will not longer be bootable.
19.11.1
Flashing
a
BIOS
Use the following procedure to update the BIOS.
Download the update program from the KONTRON Embedded Modules Website or contact your
local technical support for it.
Use SC520Upd with following arguments: SC520Upd [options] <filename>
/B
Reprogram the System BIOS. The file size must be 128 kB or 256 kB
/V
Reprogram the Video BIOS. The file size can be a maximum of 48 kB
/D
Clear CMOS values
/N
Do not reboot after programming
/R
Reads the BIOS and save it
Examples:
Write System BIOS:
SC520Upd /B /D PC104520.202
Read System BIOS
SC520Upd /B /R BIOS.BIN
