Intermec 6200 Reference Guide
SECTION 6
Conversions and Interfaces
6-126 PEN*KEY
R
6200/6300 Hand-Held Computer Programmer’s Reference Guide
INT 33h, Function AX = 0022h: Set Language for Messages
MOUSE
On Entry:
AH = 00h
AL = 22h
On Return:
None
INT 33h, Function AX = 0023h: Get Language Number
MOUSE
On Entry:
AH = 00h
AL = 23h
On Return:
BX = 0
INT 33h, Function AX = 0024h: Get Driver Version, Mouse Type, and IRQ
Number
Number
MOUSE
Gets driver version, mouse type, and IRQ number.
On Entry:
On Entry:
AH = 00h
AL = 24h
On Return:
BX = Version
CH = 0
CL = IRQ
Real-Time Clock: INT 70h
BIOS
This interrupt handler controls the periodic and alarm interrupt functions from
the RTC. The periodic function, when activated, occurs 1024 times per second.
The Dword counter is decremented by 976 at each interrupt. When the location
becomes equal to or less than zero, bit seven of the designated location is set.
The alarm function of the RTC provides an interrupt at the specified time and
software Interrupt 4Ah is issued.
6. Conversions and
Interfaces