This book assumes a basic understanding of G-code programming, the usual machine settings and operation, as well as familiarity with MDI and MOP. Therefore, the newbies in the CNC area are advised to first refer to an introductory book by the same author, "Computer-Aided Manufacturing: CNC Lathe, Probing & FMS." This book, in eBook, Paperback and Hardcover formats, is published on amazon platform, and available on all amazon sites. After developing a basic expertise in the CNC area, one may proceed further to master macro programming which is the focus of the present book.CNC Programming Using Fanuc Custom Macro B shows you how to implement powerful, advanced CNC macro programming techniques that result in unparalleled accuracy, flexible automation, and enhanced productivity. Step-by-step instructions begin with basic principles and gradually proceed in complexity. Specific descriptions and programming examples follow Fanuc's Custom Macro B language with reference to Fanuc 0i series controls. By the end of the book, you will be able to develop highly efficient programs that exploit the full potential of CNC machines.The book includes several advanced applications of macro programming, such as "communication with external devices," which are not covered in other similar books. Moreover, the description here pertains to the latest i-series Fanuc controls, unlike other books which are more suitable for older control versions.COVERAGE INCLUDES: Variables and expressions Types of variables--local, global, macro, and system variables Macro functions, including trigonometric, rounding, logical, and conversion functions Branches and loops Subprograms Macro call Complex motion generation Parametric programming Custom canned cycles Probing Communication with external devices Programmable data entry