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6-10
Chapter 6: Using the NCR 4430 Emulation Application
Application Programming
Special Function Keypad Input (Function Code 83h)
When no valid working keys are loaded, the full keypad is enabled.
The keypad status byte displays, as follows:
Key
Status
Code
Associated 4430-5000 Key/
or 5944 Key
Associated Key on 5945 Running the 4430 Emulation
Application
00h
Multiple keys
pressed
n/a
23h
F1 (upper left key)
F5 (last key in row 2), F1 (upper left key)
2Ah
F2 (middle upper
key)
F6 (last key in row 3), F2 (upper middle
key)
24h
F3 (upper right key) F3 (upper right key)
0Ah
Clear key
Cancel key.
0Ah
Cancel key (5944
only)
Cancel key
0Ah
Backspace key
(5944 only)
Clear key
0Dh
Enter key
30h
"0" key
31h
"1" key
32h
"2" key
33h
"3" key
34h
"4" key
35h
"5" key
36h
"6" key
Содержание 5945
Страница 1: ...NCR 5945 Electronic Payment Terminal Release 1 1 User s Guide B005 0000 1104 Issue B...
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Страница 92: ...B005 0000 1104 Apr 2000 Printed on recycled paper...