SECTION 6
Conversions and Interfaces
6-70 PEN*KEY
R
6200/6300 Hand-Held Computer Programmer’s Reference Guide
INT 15h, Function AX = 010Dh: Initialize a Queue Structure as Empty
4000API
On Entry:
AH = 01h
AL = 0Dh
ES:BX = Pointing at queue.
On Return:
None
INT 15h, Function AX = 010Eh: Enable Time-Slicing
4000API
On Entry:
AH = 01h
AL = 0Eh
On Return:
None
INT 15h, Function AX = 010Fh: Disable Time-Slicing
4000API
On Entry:
AH = 01h
AL = 0Fh
On Return:
None
INT 15h, Function AX = 0110h: Set Task Identifier
4000API
On Entry:
AH = 01h
AL = 10h
CX = New task ID for current task
On Return:
None
INT 15h, Function AX = 01F4h: Accumulate CRC 16h
4000API
CRC is computed for block using seed passed in BX. Generator polynomial is
CRCć16 = X**16 + X**15 + X**2 + X.
This system service may not be PC compatible.
On Entry:
AH = 01h
AL = 0F4h
DS:SI = Points at the data block
CX = Contains the block length in bytes
BX = Contains the CRC seed
Output
DS:SI = Points past the end of the block
CX = 0
AX = Contains the CRC
6. Conversions and
Interfaces