User Manual

© Sealevel Systems, Inc.
SL9029 Revision 7/2006
PIO-48 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 ............................................................................................................................... 4
ADDRESS SELECTION ................................................................................................................... 4
WAIT STATES............................................................................................................................... 5
INTERRUPT HEADERS J5 AND J6 .................................................................................................. 5
OPTIONAL CABLE CONNECTOR P4............................................................................................... 5
SOFTWARE INSTALLATION.................................................................................................. 6
PHYSICAL INSTALLATION .................................................................................................... 8
DIGITAL I/O INTERFACE........................................................................................................ 9
50-PIN HEADER CONNECTORS ..................................................................................................... 9
PROGRAMMING THE PIO-48 ............................................................................................... 10
PROGRAMMING FOR WINDOWS .................................................................................................. 10
PROGRAMMING FOR LINUX........................................................................................................ 10
DIRECT HARDWARE CONTROL .................................................................................................. 10
READING THE INPUTS................................................................................................................. 10
READING THE OUTPUTS ............................................................................................................. 10
PRESETTING AN OUTPUT PORT .................................................................................................. 11
WRITING THE OUTPUTS ............................................................................................................. 11
REGISTER DESCRIPTION ............................................................................................................. 11
I/O CONTROL WORD ................................................................................................................. 12
ELECTRICAL CHARACTERISTICS .................................................................................... 13
S
PECIFICATIONS ......................................................................................................................... 13
EXAMPLE CIRCUITS.............................................................................................................. 14
APPENDIX A - TROUBLESHOOTING ................................................................................. 15
APPENDIX B - HOW TO GET ASSISTANCE ...................................................................... 16
APPENDIX C – SILK SCREEN – 4030 PCB .......................................................................... 17
APPENDIX D - COMPLIANCE NOTICES............................................................................ 18
F
EDERAL COMMUNICATIONS COMMISSION STATEMENT ........................................................... 18
WARRANTY............................................................................................................................... 19