Specifications
AMD Geode™ GeodeROM Functional Specification 145
System Services
32087C
Returns:
Related Functions:
None.
12.1.10.16 Subfunction 35h - Owl Board Specific Feature Access
Description:
Provides access to the features on the Owl board.
Passed:
Returns:
Related Functions:
None.
Parameter Description
CF 0 if operation completed successfully
1 if operation failed; error reported in AH
AH Error code:
01h = Invalid size
02h = ACCESS.bus COM error
03h = Buffer address wrap
Parameter Description
AX BE35h
BX 4E53h (= ‘NS’)
CH Function:
00h = Read Owl data (returns AX)
05h = Get backlight value (returns AL)
06h = Set backlight data (requires CL)
CL Data
Parameter Description
AX Data
CF 0 if operation completed successfully
1 if operation failed; error reported in AH
AH Error code:
01h = Invalid function
02h = Owl COM error
03h = Invalid data
04h = NVRAM error