Rockwell-automation 1747-PBASE BASIC Development Software Programming Manuel d'utilisateur Page 123

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1 Publication 1746-PM001A-US-P
Appendix
A
BASIC Macro Library
This appendix contains important information you should be concerned with
when using programming macros. The information is general in nature and
supplements specific information contained in earlier chapters of this manual.
Topics include:
screen functions
keyboard functions
backplane functions
clock functions
battery back-up
program control
string routines
[Ctrl–C] functions
port control functions
DH485 functions
Library Overview
This library lists programming macros, or macro CALLs that you can use while
programming with the BASIC development language. Included is a description of
what the macro CALL does, along with a list of inputs and outputs associated with
the macro.
Programming macros are described in Chapter 6 of this manual. The example
program in that chapter (SECOND.BDL) makes extensive use of these macros.
IMPORTANT
The file INCLUDE.BDL comes as part of the BASIC
Development software package. It contains all of the BASIC
programming macros listed in this library, along with the
information necessary to translate them. Review the contents of
the macro as listed in this file so you fully understand its
functions and interaction with its application. The statement
{$I
INCLUDE.BDL} should appear at the beginning of any program in
which you intend to use these programming macros.
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