Intermec PENKEY 6100 Programmer's Reference Manual page 229

SECTION 6
INT 16h, Function AX = 0304h: Set Typematic Rates; Turn Off Key Repeat
4000API
On Entry:
On Return:
INT 16h, Function AX = 0305h: Set Typematic Rates; Set Key Repeat Timers
4000API
On Entry:
On Return:
INT 16h, Function AX = 0306h: Set Typematic Rates; Turn On Key Repeat
4000API
On Entry:
On Return:
INT 16h, Function AH = 04h: Turn Keyclick Off or On
4000API
On Entry:
On Return:
INT 16h, Function AH = 05h: Put Key into Buffer as if from Keyboard
BIOS
On Entry:
On Return:
R
PEN*KEY 6100 Computer Programmer's Reference Guide
Conversions and Interfaces
6-93