Trio Motion Coordinator MC216 - Goto

Motion Coordinator Technical Reference Manual
Trio BASIC Commands 8-69
Program Loops and Structures
Parameters:
Example:
main:
GOSUB routine1
GOSUB routine2
GOTO main
routine1:
PRINT "Measured Position=";MPOS;CHR(13);
RETURN
routine2:
PRINT "Demand Position=";DPOS;CHR(13);
RETURN
Note:
Subroutines on each process can be nested up to 8 deep.
GOTO
Type:
Program Structure
Syntax:
GOTO label
Description:
Identifies the next line of the program to be executed.
Parameters:
Example:
loop:
PRINT "Measured Position=";MPOS;CHR(13);
WA(1000)
GOTO loop
Note:
Labels may be character strings of any length. Only the first 15 characters are sig-
nificant. Alternatively line numbers may be used as labels.
label:
A valid label that occurs in the program. If the label does not exist an
error message will be displayed during structure checking at the begin-
ning of program run time and the program execution halted.
label:
A valid label that occurs in the program. If the label does not exist an
error message will be displayed during structure checking at the begin-
ning of program run time and the program execution halted.