Instruction Manual

© Sealevel Systems, Inc.
SL9025 Revision 7/2006
DIO-16 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 E1............................................................................................................................ 4
SOFTWARE INSTALLATION.................................................................................................. 5
PHYSICAL INSTALLATION .................................................................................................... 7
PROGRAMMING THE ISO-16 ................................................................................................. 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
PIN ASSIGNMENTS ..................................................................................................................... 10
RELATIVE ADDRESSING VS. ABSOLUTE ADDRESSING................................................................ 11
DIRECT HARDWARE CONTROL .................................................................................................. 11
REGISTER DESCRIPTION ............................................................................................................. 11
INTERRUPT CONTROL................................................................................................................. 12
INTERRUPT MODE SELECT TABLE.............................................................................................. 12
I
NTERRUPT READ ....................................................................................................................... 12
ELECTRICAL CHARACTERISTICS .................................................................................... 13
FEATURES .................................................................................................................................. 13
SPECIFICATIONS ......................................................................................................................... 13
EXAMPLE CIRCUITS.............................................................................................................. 14
APPENDIX A - TROUBLESHOOTING ................................................................................. 15
APPENDIX B - HOW TO GET ASSISTANCE ...................................................................... 16
APPENDIX C – SILK SCREEN – 3094 PCB .......................................................................... 17
APPENDIX D - COMPLIANCE NOTICES............................................................................ 18
FEDERAL COMMUNICATIONS COMMISSION STATEMENT ........................................................... 18
WARRANTY............................................................................................................................... 19