Subroutines – IAI America XSEL-QX User Manual

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Part 3 Controller Data Structure

1.7 Subroutines

By taking out the parts of a program that are used repeatedly and registering them as “subroutines,” the
same processing can be performed with fewer steps (a maximum of 15 nests are accommodated). They
are used only in each program.

Command Operand

EXSR

Subroutine number (Integer between 1 and 99; variable is also supported)

Subroutine execution command

Command Operand

BGSR

Subroutine number (Integer between 1 and 99)

Subroutine start declaration

Command Operand

EDSR

Subroutine end declaration

Subroutines are called.

Subroutines

This manual is related to the following products:

XSEL-PX