Rockwell-automation 1771-DB BASIC MODULE Bedienungsanleitung PDF herunterladen (Seite 91)

100

101

Chapter

7 -1

Using BASIC Module Statements

This chapter groups the statements and calls required to manipulate the

various hardware parts of the BASIC module. We assume you are familiar

with standard BASIC programming practices. Therefore, standard BASIC

commands and statements are not covered here unless a special

consideration is required for the BASIC module. Some calls perform

multiple operations and are listed in more than one place. Chapter 11

describes the statements in detail and Chapters 12 and 13 describe the calls

in detail.

This chapter describes: On page:

memory and operation calls

7 -1

port communication calls 7 -2

block-transfer support calls 7 -3

number conversion calls 7 -4

clock/calendar calls 7 -4

string calls 7 -5

DH-485 communication 7 -5

DF1 communication 7 -6

background operations 7 -6

command line calls 7 -7

execution control and interrupt support calls 7 -7

input calls 7 -8

output calls 7 -9

setup calls 7 -9

status calls 7 -10

what’s next? 7 -10

Memory Manipulation

Statement Page

CALL 70

ROM to RAM program transfer 13 -2

CALL 71 ROM/RAM to ROM program transfer 13 -3

CALL 72 RAM/ROM return 13 -4

CALL 73 battery-backed RAM disable 13 -5

CALL 74 battery-backed RAM enable 13 -5

CALL 77 protected variable storage 13 -6

CALL 80 check battery condition 13 -9

CALL 81 user PROM check and description 13 -10

CALL 82 check user memory module map 13 -11

What’s in This Chapter?

Chapter

Memory and Operation Calls

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 393 394

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