Tandy 1000 Basic Reference Manual

Appendix D
EXTENDED CODES
For certain keys and key combinations, INKEY$ returns a 2-
character code. The first character is a null character (ASCII
Code 00). The second is usually the scan code of the key(s)
pressed. The key(s) and associated ASCII codes (in decimal) are
listed below.
Second
Key(s)
Second Key($
Character Pressed
Character Pressed
15
16
17
18
19
20
21
22
23
24
25
30
31
32
33
34
35
36
37
38
44
45
46
47
48
49
50
59
60
61
62
63
64
65
66
67
68
71
72
73
75
77
79
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
391

Tandy 1000 Specifications

General

Processor	Intel 8088
Processor Speed	4.77 MHz
RAM	128 KB (expandable to 640 KB)
Operating System	MS-DOS 2.11
Manufacturer	Tandy Corporation
Release Year	1984
Storage	Single or double 5.25" floppy disk drive (360 KB), optional hard drive
Sound	Tandy 3-voice sound
Ports	Parallel, Serial
Graphics	CGA (Color Graphics Adapter)
Graphics Modes	320x200, 640x200