Written for courses in Microcomputer, Computer Applications, Computer Interfacing or Peripherals. This book describes the use of standard off-the-shelf interfacing boards, the application of common personal computers, and specific practical interfacing and control applications.To understand I/O capabilities and handshaking options available to the user of the PIO-12 board, it is necessary to understand the Intel 8255 chip. A simplified block diagram of the 8255 PPI chip is shown in Figure 5.5. The drawing shows theanbsp;...
|Author||:||William H. Rigby|
|Publisher||:||Prentice Hall - 1995|