Compal ACY25 series, Service Manual

Page: 37 / 175

Chapter 2-28
CMD DATA Description return
Mouse hot plug event Cfh
56h CRT plug in/out event D0h
Sleep button event D1h
RTC date/time update event D2h
Device change event F0h
Bluetooth lan event F1h
no event FFh
57h None Module identification One byte
bit0 : Ext. FDD exis
bit1 : Int. FDD exist
bit2 : IDE exist
other bit : Reserved
58h 0x00-0xFF Set flat panel type None
59h System state notification None
70h Sticky key mode enable None
71h Sticky key mode disable None
80h start to get LCD status panel information
from EEPROM None
90h One touch button application allow to
send scan code(user button) if user
pressed None
91h One touch button application don’t allow
to send scan code(user button) if user
pressed None
92h Mail message is waiting(no support in
Hurricane) None
93h Mail message end of waiting(no support in
Hurricane) None
94h Mute on None
95h Mute off None
9Ah Ac off(cut off AC power) None
9bh Ac on None
A2h System enter S2D(S4) state None
A3h System enter beep mode for battery LB
state in CMOS setup None
A4h System enter quiet mode for battery LB
state in CMOS setup None
A5h Fan control by EC None
A8h Fan control by OS None
A9h external PS2 only None