Tandy 1000 Basic Reference Manual

Chapter 10 I BASIC Ke-ywords
Sample Program
10 KEY(5) ON
20 KEY(1) ON
30 ON KEY(5) GOSUB 80
40 ON KEY(1) GOSUB 100
50 FOR I = 1 TO 100
60 PRINT "NO KEY PRESSED"
70 NEXT 1:END
80 PRINT "KEY(5) PRESSED ************'I
90 RETURN
100 PRINT "KEY(1 PRESSED ; ; ; ; ; ; ; ;;;; ;'I
110 RETURN
This program sets up [F51 and
to be trapped.
233

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