Omega Engineering IOP-241

IOP-241 Users Manual

Version 2.30

January 25, 1999

Part No. 940-0077-230

IOP-241 Users Manual 36

Contents

Main IOP-241 Users Manual WARRANTY/DISCLAIMER RETURN REQUESTS/INQUIRIES Declaration of Conformity Servicing North America For immediate technical or application assistance Servicing Europe: Page Table of Contents 1. Introduction 2. DOS / Windows 3.x Installation 3. Windows 95/98 Installation 4. Theory of Operation Page List of Figures and Tables 1. Introduction 1.1 IOP-241 Features 1.2 System Configuration 2. DOS / Windows 3.x Installation 2.1 IOP-241 Client Driver for DOS Page Page Page Page 2.2 IOP-241 Enabler for DOS Page Page Page 2.3 After Completing Configuration 3. Windows 95/98 Installation 3.1 Installing the IOP-241 Under Windows 95/98 3.2 Resource Settings in Windows 95/98 3.3 Changing Resource Settings with Device Manager 3.4 After Completing Configuration 4. Theory of Operation 4.1 I/O Port Description 4.2 Port C Interrupt Description 4.3 External Interrupt Description 5. Register Descriptions 5.1 Data Port A Control Register (Base + 0) Table 5-2. Data Port A Control Register 5.2 Data Port B Control Register (Base + 1) 5.3 Data Port C Control Register (Base + 2) 5.4 Port C Interrupt Enable Register (Base + 5) 5.5 Interrupt Mode Control Register (Base + 6) 5.6 Interrupt Status Register (Read Only) (Base + 7) 5.7 Interrupt Acknowledge Register (Write Only) (Base + 7) 5.8 Summary of Interrupt Source Options 5.9 Summary of Input/Output Options 5.10 Programming Example 6. External Connections IOP-241 Figure 6-1. IOP-241 33-Pin Connector 7. Optional Accessories 7.1 CP-1037 Cable Assembly Figure 7-1. CP-1037 D37 Pin Assignments 7.2 UIO-37 Screw Terminal Block 8. Specifications