DIGITAL-LOGIC MICROSPACE MSEP800, Техническое руководство пользователя

Страница: 102 / 140

DIGITAL-LOGIC AG
MSEP800 Manual V1.0G
102
Function:
READ INFO 2 FROM EEPROM
Number: E9h
Description: Reads the information bytes out of the serial EEPROM
Input values: AH 78h DLAG Int15 function
AL E9h Function request
Output values:
AL Board Type 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
DL NUMBER OF 512K SRAM
Function:
READ INFO 3 FROM EEPROM
(READCOUNTER –LOW 2 BYTE OF 3 BYTE COUNTER)
Number: EAh
Description:
Reads the information bytes out of the serial EEPROM
Input values:
AH 78h DLAG Int15 function
AL EAh Function request
Output values: AX Number of boot errors
BX Number of setup entries
CX Number of low batteries errors
DX Number power on starts
Function:
WATCHDOG
Number: EBh
Description:
Enables, strobes and disables the WATCHDOG. After power-up,
the Watchdog is always disabled. Once the Watchdog has been
enabled, the user application must perform a strobe at least
every 800ms, other- wise the watchdog performs a hardware
reset
Input values: AH 78h DLAG Int15 function
AL EBh Function request
BL 00h Disable
BL 01h Enable
BL FFh Strobe
01h..FFh Enable Watchdog / retrigger
BH 00h = BL -> number of sec. / 01h = BL -> number of min.
Output value:
AL 01h Watchdog timer time-out occurred
Function:
Read Temperature of THE CPU
Number:
ECh
Description:
Reads the temperature from the LM75 or the CPU-
thermalsensor
Input values: AH 78h DLAG Int15 function
AL ECh Function request
Output value:
BL 00h =>value OK, otherwise error
CL ADM1023 TempBit 7= 01h neg. /*1C
DX CPU Temp (from the ADM1023) Bit 10= 01h neg. / *0125C