Book Description
FEATURES/BENEFITS *A bridge between the 68HC12 and the 68HC11 - Focuses on the 68HC12, but includes material for (and provides software for) the older 68HC11. *A new version of Forth - WHYP (Words to Help You Program) - designed for use in embedded systems. WHYP can easily be installed on any 68HC12 system, including the most popular development boards from Motorola and Axiom Manufacturing. It consists of two parts-some 68HC12 subroutines that reside on the target system (typically an evaluation board) and a C++ program that runs on a PC and communicates with the 68HC12 target system through a serial line. It is a sub-routine threaded language, which means that WHYP words are just the names of 68HC12(11) subroutines. New WHYP words can be defined simply by stringing previously defined WHYP words together. The first five chapters of the text explain how to make the programming of the 68HC12 simple and interactive, and in the process develops the entire WHYP language from scratch, step by step. (The software is provided on disk with the text, and the latest versions of the software will be available on the authors web site.) *An abundance of worked examples and many chapter-end exerc