IBM 770 Manual Do Utilizador
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Get System Timer
Input Field
Major Function Number - 32
Minor Function Number - ð2
Parameter 1
Minor Function Number - ð2
Parameter 1
- Bits 15-8 Power mode select
= ððh - Reserved
= ð1h - Manual PM mode (ac)
= ð2h - Manual PM mode (battery)
= F3h - High performance mode
= F4h - Auto power management mode
= ð1h - Manual PM mode (ac)
= ð2h - Manual PM mode (battery)
= F3h - High performance mode
= F4h - Auto power management mode
Bits 7-ð Reserved
Parameter 2
- Reserved
Parameter 3
- Reserved
Parameter 4
- Reserved
Parameter 5
- Reserved
Output Field
Return Code
- Error status
Auxiliary Return Code - Reserved
Parameter 1
Parameter 1
- Bits 15-8 System timer capability
Bit 8 = ð - Timer cannot be specified
in each power mode
= 1 - Timer can be specified
in each Power mode
= 1 - Timer can be specified
in each Power mode
Bits 15-9 : Reserved
Bits 7-ð : Reserved
Bits 7-ð : Reserved
Parameter 2
- Bits 15-8 : Reserved
Bits 7-ð System timer initial value
(units: minutes)
= ððh - Disable system timer
Parameter 3
- Reserved
Parameter 4
- Reserved
Parameter 5
- Reserved
SMAPI BIOS
B-41