PEP CP381 Manuale utente

CP381

30 Channel CompactPCI

Digital Input Controller

Manual ID: 24107, Rev. Index 01

February 2002

The product described in this manual is

in compliance with all applied CE stan-

dards.

Preface CP381

Revision History

Imprint

reserved. This manual may not be copied, photocopied,

reproduced, translated or converted to any electronic or machine-

readable form in whole or in part without prior written approval of

PEP Modular Computers GmbH.

This manual was realized by: TPD/Engineering, PEP Modular Computers GmbH.

Manual/Product Title: CP381

Manual ID Number: 24107

Rev.

Index Brief Description of Changes Board Index Date of

Issue

01 Initial Issue 00 Feb. 2002

DISCLAIMER:

PEP Modular Computers GmbH rejects any liability for the correctness

and completeness of this manual as well as its suitability for any partic-

ular purpose.

CP381 Preface

Table of Contents

Revision History ........................................................................................................ ii

Imprint ....................................................................................................................... ii

Table of Contents ..................................................................................................... iii

List of Figures ......................................................................................................... vii

List of Tables ............................................................................................................ ix

Proprietary Note ....................................................................................................... xi

Trademarks .............................................................................................................. xi

Environmental Protection Statement ....................................................................... xi

Explanation of Symbols .......................................................................................... xii

For Your Safety ...................................................................................................... xiii

High Voltage Safety Instructions ........................................................................ xiii

Special Handling and Unpacking Instructions ................................................... xiii

General Instructions on Usage .............................................................................. xiv

Two Year Warranty ................................................................................................. xv

Chapter 1

1. Introduction ................................................................................................. 1 - 3

1.1 System Overview .................................................................................. 1 - 3

1.2 Product Overview .................................................................................. 1 - 4

1.3 Board Overview ..................................................................................... 1 - 5

1.3.1 Board Introduction ........................................................................ 1 - 5

1.3.2 Board Specific Information ............................................................ 1 - 5

1.4 System Relevant Information ................................................................ 1 - 6

1.4.1 System Configuration ................................................................... 1 - 6

1.4.2 Driver Software ............................................................................. 1 - 6

1.5 Board Diagrams .................................................................................... 1 - 7

1.5.1 System Level Interfacing .............................................................. 1 - 7

1.5.2 Front Panel ................................................................................... 1 - 8

1.5.3 Board Layout ................................................................................ 1 - 8

1.6 Technical Specifications ...................................................................... 1 - 9

1.7 Applied Standards ............................................................................... 1 - 10

1.8 Related Publications ........................................................................... 1 - 10

Preface CP381

Chapter 2

2. Functional Description ................................................................................ 2 - 3

2.1 General Information ............................................................................... 2 - 3

2.1.1 Signal Conditioning ....................................................................... 2 - 3

2.1.2 DI ProComm Controller ................................................................. 2 - 3

2.1.3 System Interfaces ......................................................................... 2 - 4

2.1.4 Monitor and Control ....................................................................... 2 - 4

2.1.5 Software ........................................................................................ 2 - 4

2.2 Board Level Interfacing Diagram ........................................................... 2 - 5

2.3 System Interfaces .................................................................................. 2 - 6

2.3.1 Digital Input Interface .................................................................... 2 - 6

2.3.2 CompactPCI Interface and Pinout ................................................. 2 - 8

2.3.3 Test and Program Development ................................................... 2 - 9

2.3.3.1 JTAG/ISP Interface and Pinout ................................................. 2 - 9

2.4 CapROM EEPROM ............................................................................... 2 - 9

2.5 Monitor and Control (M/C) ................................................................... 2 - 10

2.5.1 Pre-Operation M/C ...................................................................... 2 - 10

2.5.2 Operation M/C ............................................................................ 2 - 10

Chapter 3

3. Installation ................................................................................................... 3 - 3

3.1 Hardware Installation ............................................................................. 3 - 3

3.1.1 Safety Requirements ..................................................................... 3 - 3

3.1.2 Installation Procedures .................................................................. 3 - 4

3.1.3 Removal Procedures ..................................................................... 3 - 5

3.2 Software Installation .............................................................................. 3 - 5

CP381 Preface

Chapter 4

4. Configuration .............................................................................................. 4 - 3

4.1 Jumper Settings .................................................................................... 4 - 3

4.2 Digital Input Signal Requirements. ........................................................ 4 - 3

4.2.1 Channels ....................................................................................... 4 - 3

4.2.2 Signal Characteristics ................................................................... 4 - 3

4.2.3 Channel Configuration .................................................................. 4 - 4

4.3 Programming Interface .......................................................................... 4 - 6

4.3.1 Access Control Logic (Address Decoder) ..................................... 4 - 6

4.3.2 Reading Input Data ....................................................................... 4 - 7

4.3.3 Debouncing Inputs ........................................................................ 4 - 8

4.3.4 Detecting Input Events .................................................................. 4 - 9

4.3.5 Latching on Input Events ............................................................ 4 - 10

4.3.6 Comparing Input Patterns ........................................................... 4 - 10

4.3.7 Hardware Debug/Test Registers ................................................ 4 - 11

4.3.8 Generating Interrupts .................................................................. 4 - 12

4.3.9 Programming the Board Capability ROM ................................... 4 - 13

Chapter 5

5. System Considerations ............................................................................... 5 - 3

5.1 Introduction ........................................................................................... 5 - 3

5.2 General ................................................................................................. 5 - 3

5.3 Shielding ............................................................................................... 5 - 3

5.4 Debouncing ........................................................................................... 5 - 4

5.5 Process-side Signal Conditioning ......................................................... 5 - 4

5.6 Cable Interfacing ................................................................................... 5 - 4

Preface CP381

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CP381 Preface

List of Figures

1-1 CP381 System Level Interfacing Diagram ............................................... 1 - 7

1-2 CP381 Front Panel .................................................................................. 1 - 8

1-3 CP381 Board (Front View) ....................................................................... 1 - 8

2-1 CP381 Board Level Interfacing ................................................................ 2 - 5

2-2 Pin Layout of the Digital Input Interface Connector CON2 ..................... 2 - 6

2-3 CPCI Connector CON1 (J1) ..................................................................... 2 - 8

2-4 JTAG Connector (CON3) ......................................................................... 2 - 9

4-1 Voltage Ranges ........................................................................................ 4 - 3

4-2 Input Configuration (Example for Channel 0) ........................................... 4 - 4

4-3 Configuration Diagram for All Channels ................................................... 4 - 4

4-4 Configuration Diagram for All Channels ................................................... 4 - 5

Preface CP381

This page was intentionally left blank.

CP381 Preface

List of Tables

1-1 CP381 Product Overview ......................................................................... 1 - 4

1-2 System Relevant Information ................................................................... 1 - 6

1-3 CP381 Main Specifications ...................................................................... 1 - 9

1-5 Applied Standards .................................................................................. 1 - 10

1-6 Related Publications .............................................................................. 1 - 10

1-4 CP381 Analog Input Specifications ........................................................ 1 - 10

2-1 Pinout of the Digital Input Interface Connector CON2 ............................. 2 - 7

2-2 CompactPCI Connector CON1 (J1) ......................................................... 2 - 8

2-3 JTAG Connector (CON3) Pinout .............................................................. 2 - 9

2-4 System Status Indicators ....................................................................... 2 - 10

2-5 Function Modes of the CP381 ............................................................... 2 - 10

4-1 Backend Register Address Map .............................................................. 4 - 6

4-2 Input Data Register Bit Map ..................................................................... 4 - 7

4-3 Transparent Input Data Register Bit Map ................................................ 4 - 7

4-4 Input Control Register .............................................................................. 4 - 8

4-5 Programmable Input Sample Rates ......................................................... 4 - 8

4-6 Input Event Mask Register, Bit Map ......................................................... 4 - 9

4-7 Input Event Polarity Register, Bit Map ..................................................... 4 - 9

4-8 Input Status Register, Bit Map ................................................................. 4 - 9

4-9 Input Latch-on-Event Register, Bit Map ................................................. 4 - 10

4-10 Input Pattern Mask Register, Bit Map .................................................... 4 - 10

4-11 Input Pattern Compare Register, Bit Map .............................................. 4 - 10

4-12 Hardware Debug Register Bit Map ........................................................ 4 - 11

4-13 Hardware Status Register Bit Map ......................................................... 4 - 11

4-14 General Interrupt Enable Register, Bit Map ........................................... 4 - 12

4-15 General Interrupt Pending Register, Bit Map ......................................... 4 - 12

4-16 Input IRQ Enable Register, Bit Map ....................................................... 4 - 12

4-17 ROM Command Register Bit Map ......................................................... 4 - 13

4-18 ROM Control Register Bit Map .............................................................. 4 - 13

4-19 Opcodes and Commands ...................................................................... 4 - 14

4-20 ROM Status Register Bit Map ................................................................ 4 - 14

4-21 ROM Data Register Bit Map .................................................................. 4 - 14

Preface CP381

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