Remote-processing BASIC 52 Manuel d'utilisateur télécharger pdf (Page 134)

RPBASIC-52 PROGRAMMING GUIDE

2-115

UI0

UI1

Syntax: UIn

Where: n = 0 or 1, is the serial port number

Function: Directs serial input to COM 0 or COM 1 when using GET and INPUT statements.

Mode: Command, run

Use: UI1

Cards: All

DESCRIPTION

UI0 and UI1 can be placed anywhere in a program, allowing RPBASIC-52 to accept input from either COM0

or COM1.

The original BASIC-52 required an assembly language routine to use another serial port. RPBASIC-52 has

done this already.

GET, UO0, UO1, INPUT

EXAMPLE

The followin g exam ple prin ts out an d inputs data from C OM 1.

100 UI 1

110 UO 1

120 INPUT "Enter name:",$(0)

130 UO 0

140 UI 0

1 2 ... 129 130 131 132 133 134 135 136 137 138 139 ... 162 163

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Remote-processing BASIC 52 Manuel d'utilisateur Page 134