Ultimate Technology 500 POS User Manual
Page 50
42
OP
CODE
(HEX)
MNEMONIC/DESCRIPTION
COMMAND/ACKNOWLEDGEMENT
A5
SPCDEF
Define where SHIFT, CONTROL,
and ALTERNATE keys are located
on auxiliary keyboard.
COMMAND: A5xCxDx
A5
= Op Code
x
= 1 right shift
= 2 left shift
= 3 right control
= 4 left control
= 5 right alternate
= 6 left alternate
Cx
= key number
(refer to Appendix D)
Dx
= key number
(refer to Appendix D)
ACKNOWLEDGEMENT: NONE
A6
CLICKED
Turns keyboard key audible click on
or off.
COMMAND: A6x
A6
= Op Code
x
0 = off
1 = on
ACKNOWLEDGEMENT: NONE
A7
NVBDRD
Read a database register.
COMMAND: A7hhhm
A7
= Op Code
hhh
= 3 character address representing
the register to read range "000" to
"7FF" in ASCII
m
= mode to read in
0 = string mode up to null
1 = raw mode
read as CxDx (16 bytes)
ACKNOWLEDGEMENT: NONE