RBIL61 - SYSTEM CLOCK

RBIL61 - SYSTEM CLOCK

INT 15 - HUNTER 16 - SET SYSTEM CLOCK SPEED {#idx20207}

INT 1A - PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+ - READ CONFIGURATION DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (Intel devices) {#idx37820}

INT 20 - Microsoft Windows - VMM - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx39639}

INT 20 - Microsoft Windows - VTD - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx39869}

INT 21 - DOS 1+ - GET SYSTEM TIME {#idx43995}

INT 55 - TI Professional PCIBM PC - RESERVED FOR FUTURE USE {#idx102837}

INT 58 - TI Professional PCIBM PC - SYSTEM TIMER 25ms HOOK {callout or callback} {#idx102989}

INT 5A - TI Professional PCIBM PC - SYSTEM TIMER 100ms HOOK {#idx103099}

INT 80 - SoundBlaster SBFM driver - SET SYSTEM CLOCK RATE {#idx126367}

Notes {#idx167854}

PORTIBM PC Portable (uses same BIOS as XT) 0024-0029 - HEADLAND HTK340 SHASTA 386/486 CHIPSET {#idx138728}