Access PCI-DIO-24D(H)

Figure 1-1: Card D or H Block Diagram

Manual PCI-DIO-24DH

Contents

Main MODEL PCI-DIO-24D(H) USER MANUAL Page Warranty Terms and Conditions Coverage Equipment Not Manufactured by ACCES General Table of Contents Chapter 1: Introduction Features Applications Description Page Specifications Digital Inputs (TTL Compatible) Digital Outputs Optional Counter/Timers Power Required Page Page Chapter 2: Installation Hardware Installation Chapter 3: Option Selection Buffer Mode Jumper Interrupt Mode Jumpers Page Chapter 4: Address Selection Chapter 5: Software Chapter 6: Programming Developing Your Application Software Page Page Programming Example (C) Programming Example (Basic) Enabling/Disabling I/O Buffers Interrupts Chapter 7: 8254 Counter/Timer Operational Modes Counter/Timer Registers Programming the 8254 Reading and Loading the Counters 8254 Driver Page Chapter 8: Connector Pin Assignments Page Customer Comments