M-code

M-code in programming is a set of commands used specifically in the context of controlling machines like CNC mills, lathes, or robotic systems. Think of it as a specialized language that tells a machine exactly what to do—such as move to a position, start or stop a tool, or set parameters—ensuring precise and automated operation. It helps translate digital designs into physical parts by providing instructions in a standardized format that machines can interpret and execute efficiently.