Compal ACY25 series Service Manual page 33

CMD DATA
41h
A0h
A1h
42h
0x00-0x07 Bank assign for EEPROM,work with 4D/4E
43h 00h - FFh
0x19
44h None
45h
46h
01h
02h
47h
A7h
A8h
48h
49h
A0h
A1h
A2h
A3h
49h A5h
4Ah
0x02-0x7F Enabled S2R function
0x80-0xFF Enabled S2D function
Chapter 2-24
EC state notification
Return core code version number
Return platform id
Bank assign for EEPROM
replace 4B/4C command
Get RAM value from EC, Host can use this command to
send address to get OEM RAM value. The address range
are from 00h to DFh.
Get PANEL ID
Get project ID
Hook for every projects
fan speed read
fan speed 1
N = 60M/return value( rotate one circle 4 pulses)
N = 120M/return value( rotate one circle 2 pulses)
Fan speed 2
N = 60M/return value( rotate one circle 4 pulses)
N = 120M/return value( rotate one circle 2 pulses)
Speaker mute On/Off
Mute off
Mute on
Reserved for docking control
Thermal control notification
Fan off
Fan speed level 1
Fan speed level 2
HCT enable
Fan speed level 4
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
Description return
One byte
'COMPAL'
None
command None
1 WORD
Panel id
0x12
NONE
2 bytes
(high byte,
low byte)
2 bytes
(high byte
low byte)
None
None
None
None
None
None
None
None
None
None