Download or read book RS-232 Made Easy written by Martin D. Seyer and published by . This book was released on 1991 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely updated and revised, this bible on the RS-232 interface offers easy-to-follow practical information on connecting printers, terminals, port boards, data switching, servers, buffers, and modems. Over 3,600 cable-designed diagrams.