http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (vii, 192 pages) : illustrations
Microprocessor Interfacing provides the coverage of the Business and Technician Education Council level NIII unit in Microprocessor Interfacing (syllabus U86/335).
Front Cover; Microprocessor Interfacing; Copyright Page; Table of Contents; Preface; Chapter 1. Signal conditioning; Need for signal conditioning; Amplification; Operational amplifiers; Filtering; Chapter 2. D to A conversion; Signal conversion; Types of digital to analogue converter; DAC characteristics; Interfacing a DAC to a microcomputer; DAC applications; Problems; Chapter 3. A to D conversion; Types of analogue to digital converter; ADC characteristics; Interfacing an ADC to a microcomputer; Voltage measurements; Scaling; Problems; Chapter 4. Data transfer techniques.
Synchronization of data transfersElectrical buffering; Serial/parallel and parallel/serial conversion; Multiplexing; Standard buses; Electrical isolation; Problems; Chapter 5. Parallel I/O controllers; Need for I/O controllers; Simple parallel I/O ports; Hardware/software for general purpose interfaces; Programmable parallel I/O controllers; Z80 PIO; 6821 PIA; Problems; Chapter 6. Serial I/O controllers; Serial data transfers; Baud rate; Software UART; Shift register (in VIA); Dedicated serial I/O controllers; Software routines; EIA RS-232 standards; TTL/RS-232 interfaces; ASCII codes.
ProblemsChapter 7. Dedicated I/O controllers; Keyboard encoding; Hex keypad interface; ASCII (QWERTY) keyboard interface; VDU interface; Cathode ray tube controller devices; VDU block diagram; Floppy disk controllers; Index.