ADLINK Technology ACL -6128 Guia do Utilizador descarregar pdf (Página 5)

Table of Contents

Chapter 1 Introduction....................................................... 1

1.1 Features .................................................................................... 2

1.2 Applications ............................................................................... 2

1.3 Specifications ............................................................................ 3

1.4 Software Support....................................................................... 5

1.4.1 ACLS-DLL1...........................................................................5

1.4.2 ACLS-LVIEW ........................................................................5

Chapter 2 Installation......................................................... 7

2.1 What’s Included......................................................................... 7

2.2 Unpacking ................................................................................. 8

2.3 ACL-7120A Layout.................................................................... 9

2.4 Jumper and DIP Switch Description........................................ 10

2.5 Base Address Setting.............................................................. 11

2.6 Interrupt Settings..................................................................... 13

2.7 Clock Frequency Settings ....................................................... 15

2.8 ACL-7120A Software Library Installation ................................ 16

Chapter 3 Signal Connections......................................... 17

3.1 Connector Pin Assignment...................................................... 17

3.2 Timer/counter signal pads....................................................... 21

3.3 Interrupt Trigger Source .......................................................... 22

3.4 Clock Source Pads.................................................................. 23

3.5 Latch Digital Inputs.................................................................. 24

Chapter 4 Programming................................................... 25

4.1 I/O Registers Format............................................................... 25

4.2 Digital I/O Programming.......................................................... 26

4.3 Programmable Interval Timer.................................................. 28

4.3.1 The Intel (NEC) 8254 ............................................................28

4.3.2 The Control Byte ...................................................................28

4.3.3 Mode definition......................................................................30

Warranty Policy ................................................................ 33

1 2 3 4 5 6 7 8 9 10 ... 39 40

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ADLINK Technology ACL -6128 Guia do Utilizador Página 5