User guide

© Sealevel Systems, Inc.
SL9024 Revision 7/2006
DIO-32B User Manual
Table of Contents
INTRODUCTION......................................................................................................................... 1
OTHER SEALEVEL ISA DIGITAL I/O PRODUCTS .......................................................................... 1
BEFORE YOU GET STARTED................................................................................................. 2
WHAT’S INCLUDED ...................................................................................................................... 2
OPTIONAL ITEMS.......................................................................................................................... 2
CARD SETUP ............................................................................................................................... 3
ADDRESS SELECTION ................................................................................................................... 3
IRQ HEADER E2.......................................................................................................................... 4
SOFTWARE INSTALLATION.................................................................................................. 5
PHYSICAL INSTALLATION .................................................................................................... 7
PROGRAMMING THE DIO-32B .............................................................................................. 8
PROGRAMMING FOR WINDOWS.................................................................................................... 8
PROGRAMMING FOR LINUX.......................................................................................................... 8
APPLICATION PROGRAMMERS INTERFACE (API) ......................................................................... 8
DIGITAL I/O INTERFACE .............................................................................................................. 8
INPUT PORTS................................................................................................................................9
SENSOR INPUT PORTS PIN ASSIGNMENTS (P1)........................................................................... 10
OUTPUT PORTS (REED RELAY) .................................................................................................. 10
OUTPUT PORTS (REED RELAY) PIN ASSIGNMENTS (P2) ............................................................ 10
DIRECT HARDWARE CONTROL .................................................................................................. 11
READING THE INPUTS................................................................................................................. 11
READING THE OUTPUTS ............................................................................................................. 11
WRITING THE OUTPUTS ............................................................................................................. 11
REGISTER DESCRIPTION ............................................................................................................. 11
INTERRUPT CONTROL................................................................................................................. 12
I
NTERRUPT MODE SELECT TABLE.............................................................................................. 12
I
NTERRUPT READ ....................................................................................................................... 12
ELECTRICAL CHARACTERISTICS .................................................................................... 13
FEATURES .................................................................................................................................. 13
S
PECIFICATIONS ......................................................................................................................... 13
EXAMPLE CIRCUITS.............................................................................................................. 14
APPENDIX A - TROUBLESHOOTING ................................................................................. 15
APPENDIX B - HOW TO GET ASSISTANCE ...................................................................... 16
APPENDIX C – SILK SCREEN – 3093 PCB .......................................................................... 17
APPENDIX D - COMPLIANCE NOTICES............................................................................ 18
FEDERAL COMMUNICATIONS COMMISSION STATEMENT ........................................................... 18
WARRANTY............................................................................................................................... 19