HP Vectra Technical Reference Manual page 512

Definition, 156
Driver Functions, 161
Translation drivers, 156, 162
M Macro Assembler (MASM), 3
Math coprocessor (see 80287 math coprocessor)
Memory allocation, EX-BIOS, 320
Memory size determination driver (INT 12H), 263, 272
Motion ISR Event Record, 69, 78, 87, 102
Mouse, HP-HIL, 55, 199
Cursor key emulator, 199
Multimode Video display adapter, 13, 27,44
N NEC flexible disc controller, 245
Null device driver, 97
NumLock key (see keyboard modifiers)
o
Operating system, 3
P Parallel port driver (STD-BIOS)
Base address table, 217
Equipment determination
(see Equipment determination driver)
Driver Function, 232
Parallel port I/O,
DOS logical ports, 217
Polled operation, 219
Parent driver, 197
Parent vector field, 97
Partitions, Hard disc, 325
PGID (see Physical Graphics Input Device Driver)
Physical describe record, 98
Physical devices, 97
Physical disc drive number, 239
Physical input device driver (GID), 97
Data structures, 126
Definition, 126
Driver functions, 126
Physical ISR Event Record, 98, 101
Physical voluming, 239
Pointer (see Input system), 55
Polled operation, 219
Power-on reset, 3
Power-on Self Test (POST), 315
Diagnostic error codes, 318
Print Screen driver, 217, 218, 221, 236
Processor Extension Card, 239
Programmatic reset, 314
Protected mode, 314
Proximity indicator, 62
R RAM allocation, EX-BIOS, 264
Real-time Clock (see System clocks, CMOS)
Relative graphic motion data, 56
Relative mouse data, 97
Reset,
Hard reset enable port, 313
Power-on, 313, 314
Programmatic, 314
Soft, 313
80286 (see iAPX 80286),313
Return status codes, Disc driver, 258
Return status codes, EX-BIOS, 14, 16
ROM BIOS, 313
Code modules, 7
Data structures, 7
Definition, 3
Drivers, 12
Interrupt vectors, 7
Functions, 12
Null routine (see also STD-BIOS and EX-BIOS)
ROM modules, 321
RS-232 (see Serial port driver and Serial I/O)
5 Scaling, 55
Scancode, Keyboard, 139, 141, 190
Screen Memory (see Video, display memory)
Scroll lock key (see Keyboard, Modifiers)
Serial driver (STD-BIOS), 221
Base add ress ta ble, 21 7
Equipment determination
(see Equipment determination driver)
Driver Functions, 219
Serial I/O,
DOS logical ports, 217
Polled operation, 219
Shutdown status byte, CMOS Memory, 315
Special key sequences, Keyboard, 146
Sprite, 65, 68
Index 503