RBIL61 - SET CLOCK

RBIL61 - SET CLOCK

INT 09 - IRQ1 - KEYBOARD DATA READY {callout or callback} {#idx667}{#idx673}

INT 10 - Chips & Technologies Extended 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. - AUTO EMULATION CONTROL {#idx5327}{#idx5338}

INT 61 - Atari Portfolio - GET/SET CLOCK TICK SPEED {#idx109772}

PORTIBM PC Portable (uses same BIOS as XT) 0330-0331 - MPU-401 MIDI(Musical Instrument Digital Interface) A standardized interface for controlling musical instruments with a computer. UART(Universal Asyncronous Receiver/Transmitter) A peripheral device which converts a sequence of bytes into a serial bit stream at a programmable rate, and vice versa. This device is what makes an RS-232 serial port function. See also USART. {#idx145570}