DM6210 datasheet(5/91 Pages) ETC

5 / 91 page

Table of Contents

INTRODUCTION .................................................................................................................................... i-1

Analog-to-Digital Conversion ..............................................................................................................................i-3

8254 Timer/Counter ..............................................................................................................................................i-3

Digital I/O...............................................................................................................................................................i-3

What Comes With Your Module ..........................................................................................................................i-3

Module Accessories ..............................................................................................................................................i-4

Hardware Accessories.......................................................................................................................................i-4

Optional Configurations .......................................................................................................................................i-4

Using This Manual ................................................................................................................................................i-4

When You Need Help............................................................................................................................................i-4

CHAPTER 1 MODULE SETTINGS ............................................................................................... 1-1

Factory-Configured Switch and Jumper Settings ..............................................................................................1-3

JP1 8254 Timer/Counter Clock Sources (Factory Settings: CLK0-OSC, CLK1-OT0, CLK2-OT1) ....1-4

P5 Analog Input Voltage Range (Factory Setting: 10V) ........................................................................1-5

P6 Analog Input Voltage Polarity (Factory Setting: BIP (Bipolar)) ......................................................1-5

S1 Base Address (Factory Setting: 300 hex (768 decimal)) ....................................................................1-6

JS3, JS4, JS5 and JS6, Pull-up/Pull-down Resistors on Digital I/O Lines .......................................................1-7

Gx, Resistor Configurable Gain ..........................................................................................................................1-8

CHAPTER 2 MODULE INSTALLATION ..................................................................................... 2-1

Module Installation ..............................................................................................................................................2-3

External I/O Connections.....................................................................................................................................2-4

Connecting the Analog Inputs ........................................................................................................................2-4

Connecting the Timer/Counters and Digital I/O............................................................................................2-4

Running the 6210DIAG Diagnostics Program ...................................................................................................2-4

CHAPTER 3 HARDWARE DESCRIPTION.................................................................................. 3-1

A/D Conversion Circuitry ....................................................................................................................................3-3

Analog Inputs ...................................................................................................................................................3-3

A/D Converter ..................................................................................................................................................3-3

Timer/Counters .....................................................................................................................................................3-4

Digital I/O..............................................................................................................................................................3-4

Interrupts ...............................................................................................................................................................3-4

CHAPTER 4 MODULE OPERATION AND PROGRAMMING................................................. 4-1

Defining the I/O Map ...........................................................................................................................................4-3

BA + 0: Read A/D Data / Start Convert (Read/Write 16-bit) .......................................................................4-3

BA + 1: Reserved ............................................................................................................................................4-3

BA + 2: Read Board ID LSB (Read Only 8-bit) ............................................................................................4-3

BA + 3: Read Board ID MSB (Read Only 8-bit) ...........................................................................................4-3

BA + 4: Channel Select (Read/Write 8-bit) ..................................................................................................4-3

BA + 5: IRQ Select (Read/Write 8-bit) ..........................................................................................................4-4

BA + 6: Read Status / Clear IRQ (Read/Write 8-bit) ....................................................................................4-4

BA + 7: Reserved ............................................................................................................................................4-6

BA + 8: 8254 Timer/Counter 0 (Read/Write 8-bit) ......................................................................................4-6

BA + 9: 8254 Timer/Counter 1 (Read/Write 8-bit) ......................................................................................4-6

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