Rockwell-automation 1771-DB Basic Module User Manual - Series A Manuale Utente Scaricare il pdf (Pagina 117)

Operating Functions

Chapter 5

5–80

5.10.3.1

String Repeat – CALL 60

This routine allows you to repeat a character and place it in a string. You

can use the String Repeat when designing output formats. First PUSH the

number of times to repeat the character, then PUSH the number of the

string containing the character to be repeated. No arguments are POPed.

You cannot repeat more characters than the string’s maximum length.

u10 REM STRING REPEAT EXAMPLE PROGRAM

u20 STRING 1000,50

u30 $(1)=“*”

u40 PUSH 40 :REM THE NUMBER OF TIMES TO REPEAT CHARACTER

u50 PUSH 1 :REM WHICH STRING CONTAINS CHARACTER

u60 CALL 60

u70 PRINT $(1)

u80 END

uRUN

*****************************************

READY

5.10.3

String Support Calls

(continued)

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Rockwell-automation 1771-DB Basic Module User Manual - Series A Manuale Utente Pagina 117