HP Vectra Technical Reference Manual page 378

B.4 ROM BIOS Memory Map
Table 8.13 lists the compatible ROM entry points. The programmer is encouraged not to access
".. these entry points directly.
Table 8.13
Rom Entry Points
Int Rom Entry
Type
Function
2
FOOO:E2C3
code Nonmaskable interrupt
5
FOOO:FF54
code Print screen
10
FOOO:F065
code Video
11
FOOO:F84D
code Equipment check
12
FOOO: F841
code Memory size
13
FOOO:EC59
code
Diskette/hard disc
14
FOOO:E739
code Serial
15
FOOO:F859
code System functions
16
FOOO:E82E
code
Keyboard
17
FOOO:EFD2
code Printer
18
FOOO:4B86
code Reserved
19
FOOO:E6F2
code Boot
1A
FOOO:FE6E
code Time and date
1B
FOOO:FF53
code Keyboard break
1C
FOOO:FF53
code Timer tick
1D
FOOO:FOA4
data Video parameter table
1E
0000:0522
data
Diskette parameter table
1F
FOOO:OOOO
data Graphics character table
Memory Map 369