Compal NBLB2, Руководство по обслуживанию

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NBLB2 Service Manual
28
CM
D
DATA Description return
If FAN_NUM >= 3 None
C0h
FAN off None
C1h
FAN on speed1 None
C2h
FAN on speed2 None
C3h
Throttling enable None
4Ah
Auto into S2R(Delay about 4 Secs) or S2D and resume by
timeout, This command provided engineer to verify S2R or S2D
and resume function is OK or not
Resume count(second base ), Range is from 0x02 to 0x7F
Bit7 = 0 -> Enabled S2R function 1 ->
Enabled S2D function
0x02-0x7F
Enabled S2R function None
0x80-0xF
F
Enabled S2D function None
4Bh
Write the data to device through SMBus interface (00h->Success,
FEh->Fail)
0
Slave address of device One byte
1
Lo byte address if device is EEPROM otherwise is command or
register.
One byte
2
Hi byte address if device is EEPROM otherwise is zero. One byte
3
Data byte for write One byte
4Ch
Read data from devices through SMBus
0
get Device slave address One byte
1
Lo byte address if device is EEPROM otherwise is command or
register
One byte
2
Hi byte address if device is EEPROM, otherwise is zero One byte
4Dh
Write byte into EEPROM (00h->Success, FEh->Fail)
00h-FFh
EEPROM address One byte
00h-FFh
Data byte for write byte One byte
4Eh
Read byte from EEPROM (00h->Success, FEh->Fail)
00h-FFh
EEPROM address One byte
4Fh
For R591 utility (00h->Success, FEh->Fail)
1Bh
Get common ram value 256 bytes