Table of Contents
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INTRODUCTION..................................................................................................1
.............................................................................................................1
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...............................................................................................1
INSTALLATION....................................................................................................1
..........................................................................................................1
Linux Users.....................................................................................................1
TECHNICAL DESCRIPTION ............................................................................3
..............................................................................................................3
...........................................................................................3
.................................................................................................3
3
50
Pull Ups...........................................................................................................7
PROGRAMMING ................................................................................................8
Presetting an Output Port:...........................................................................8
Interrupts:.......................................................................................................8
Port Configuration: ......................................................................................8
Relative Addressing vs. Absolute Addressing ...........................................9
.............................................................................................. 10
Addressing Continued ............................................................................... 11
Reading the Inputs: .................................................................................... 12
Reading the Outputs: ................................................................................. 12
Presetting an Output Port:........................................................................ 12
Writing the Outputs: .................................................................................. 12
Port Configuration: ................................................................................... 12
Interrupts ..................................................................................................... 12
Register Description (for direct hardware control) .............................. 13
SPECIFICATIONS ............................................................................................ 14
....................................................................................... 14
Contents
....................................................................................1
.........................................................................................2
............................................................................4
...............................................................................5
.............................................................................6
(API) ...................................................8
........................................................................... 12
..................................................................... 14
(MTBF)......................................................... 14
...................................................................................... 14
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