Kontron MSM800BEV V101 BIOS - Manual (Page 31)

Geode LX800 / LX900 / Special Peripherals, Configurations, Software
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Function: WRITE PRODUCTION DATE
Number: E4h
Description:
Writes the production date into the addressed DLAG-Memory-Cell from the serial
EEprom. The old value is automatically deleted. If the Password is also in DX, the
counters will be reset (=0).
AH 78h DLAG Int15 function
AL E4h Function request
BX, CX Production date
CL Day of month (1-31)
DI Password (clear counter)
Input values:
SI Password
Output values: None, all registers are restored when reopened
Function: READ PRODUCTION DATE
Number: E5h
Description: Reads the production date from the board in the serial EEprom
AH 78h DLAG Int15 function
Input values:
AL E5h Function request
Outputs values: BX, CX Production date
Function: WRITE INFO 2 TO THE EEPROM
Number: E8h
Description: Writes the information Bytes into the serial EEprom.
AH 78h DLAG Int15 function
AL E8h Function request
SI Password
DI
CPU type bits 1-7 and board type bits 8-15
CPU type: 01h=ELAN300/310, 02h=ELAN400, 05h=P5, 08h=P3, 09h=ELAN520,
10h=P-M
Board type: 'M'=PC/104, 'E'=Euro, 'W'=MSWS, 'S'=Slot, 'C'=Custom, 'X'=
smartCore or smartModule
BH, BL Board Version (Ex: V1.5 => BH=1, BL=5)
CH, CL BIOS Version (Ex: V3.0 => CH=3, CL=0)
DH Number of 512k flash
Input values:
DL Number of 512k SRAM
Output values: None, all registers are restored when reopened
Function: READ INFO 2 FROM EEPROM
Number: E9h
Description: Reads the information Bytes out of the serial EEprom.
AH 78h DLAG Int15 function
Input values:
AL E9h Function request
AL
Board type: 'M'=PC/104, 'E'=Euro, 'W'=MSWS, 'S'=Slot, 'C'=Custom, 'X'=
smartCore or smartModule
DI
CPU type bits 1-7 and board type bits 8-15
CPU type: 01h=ELAN300/310, 02h=ELAN400, 05h=P5, 08h=P3, 09h=ELAN520,
10h=P-M
Board type: 'M'=PC/104, 'E'=Euro, 'W'=MSWS, 'S'=Slot, 'C'=Custom, 'X'=
smartCore or smartModule
BH, BL Board Version (Ex: V1.5 => BH=1, BL=5)
CH, CL BIOS Version (Ex: V3.0 => CH=3, CL=0)
DH Number of 512k flash
Output values:
DL Number of 512k SRAM