HP Vectra Technical Reference Manual page 270

SECTION 9
TABLE OF CONTENTS
9. SYSTEM DRiVERS
263
9.1 Overview
263
9.1.1 Memory Size And Equipment Determination
263
9.1.2 Extended System Support
264
9.1.3 EX-BIOS Driver Support
264
9.1.3.1 RAM Allocation
264
9.1.3.2 HP_VECTOLTABLE Manipulation
267
9.3.3.3 System String Control
268
9.1.4 CMOS Memory Control
269
9.1.5 System Clock Functions
269
9.2 Data Structures
271
9:'3 Equipment Determination Driver (INT 11 H)
272
9.4 Memory Size Determination Driver (INT 12H)
272
9.5 System Support Driver (INT 15H)
273
System Support Driver Function Definitions
273
F15_DEVICE_OPEN (AH
=
80H) 273
F15_DEVICE_CLOSE (AH
=
81 H) 274
F15_PROG_TERM (AH
=
82H) 274
F15_WAIT_EVENT (AH
=
83H) 274
F15--10YSTICK (AH
=
84H) 275
F15_SYS_REQ (AH
=
85H) 276
F15_WAIT (AH
=
86H) 277
F15_BLOCLMOVE (AH
=
87H) 278
F15_GET-><MEM_SIZE (AH
=
88H) 280
F15_ENTE~PROT
(AH
=
89H) 280
F15_DEV_BUSY (AH
=
90H) 284
F15_INT_COMPLETE (AH
=
91 H) 284
9.6 Time And Date Driver (INT 1AH)
285
Time and Date Driver Function Definitions
285
F1~RD_CLLCNT
(AH
=
OOH) 285
F1~SET_CLLCNT
(AH
=
01H) 286
F1~GET_RTC
(AH
=
02H) 286
261