Programming with variables | GCodeTutor

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Advanced CNC macro programming using G-Code V2.1

Overview

Overview (4:26)
Important information

Variables

What is a variable? (7:32)
Types of variable (8:16)
Programming with variables (12:12)
Variable speeds and feeds (3:46)

Subroutines and Sub programs

Subroutines (8:41)
Sub Program (7:02)
Using the GOTO command (2:03)

Macro programming

Macro programming overview (7:16)
Macro functions (6:20)
IF / WHILE Statements (10:37)
Trigonometric functions (4:09)
Miscellaneous functions (5:46)
Conditional Statements (11:51)

Program Examples

Drilling with subprograms (5:55)
Tool Life macro (7:25)
WHILE DO loop example program (10:46)
WHILE nested loop example program (9:57)
Machining a pocket using macros and variables (10:50)
Machining a circular groove using While and If statements (12:33)

Macro Programming Quiz

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Programming with variables

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