Advantech PCM-3780 manual Copyright Acknowledgements

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Copyright

The documentation and the software included with this product are copy- righted 2006 by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improvements in the products described in this manual at any time without notice. No part of this man- ual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. Information provided in this manual is intended to be accurate and reli- able. However, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringements of the rights of third parties, which may result from its use.

Acknowledgements

Windows is a trademark of Microsoft Corporation

Inprise Delphi is a registered trademark of Inprise Corporation

All other product names or trademarks are properties of their respective owners.

Part No. 2003M37800	Edition 1.1
Printed in Taiwan	October 2006

PCM-3780 User Manual

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Contents Ch Counter/Timer with Ch TTL DIO Module PCM-3780Copyright Acknowledgements Two Years Product Warranty CE Notification FCC Class a Technical Support and Assistance Packing List Page Contents Appendix Specifications Introduction Features PCM-3780 Counter Mode Counter ModesPCM-3780 Counter Mode Installation Guide ApplicationsInstallation Flow Chart Device Drivers Software OverviewDevice Drivers on the companion CD-ROM Register-level ProgrammingDevice Drivers Programming Roadmap Programming ToolsTroubleshooting Device Drivers Error Programming with Device Drivers Function LibraryWiring Boards AccessoriesWiring Cables Hardware Installation Unpacking Driver Installation Companion CD-ROMDifferent Options for Driver Setup Hardware Installation Installing the ModulePage Pin Assignments & Jumper Settings Signal Connections OverviewSwitch and Jumper Settings Interrupt Level IRQ Setting JP1Base Address Setting SW1 Base Address SettingCN4 Counter Interface Connector Connectors Pin AssignmentCN3 I/O Port Connector Connector Signal Description Reference Direction DescriptionPeriod Measurement Using Advantech 32-bit DLL DriverUsing Direct I/O Frequency Measurement Frequency MeasurementSpecifications Programmable Counter Digital Input/OutputGeneral Page Block Diagram Appendix B Block Diagram Register Structure & Format Appendix C Register Structure & Format I/O Port Address MapRegister Format Table C.1 Register Offset Address TableCE CE CM1 to CM0 Output Control Counter 0/1 Mode RegisterCM2 Output Enable Control CM6 to CM3 Count Control CM6CM14 Gating Polarity Selection CM7 Count Source EdgeCM13 to CM12 Gate Source Selection CM15 Gate Active Edge or LevelCounter 0/1 Load Register Counter 0/1 Hold RegisterC2 to C0 Command Code Counter 0/1 Command RegisterCounter Command Enable Register CE1 to CE0 Counter Command Enable BitInterrupt Control Register Interrupt Status RegisterPort A/B/C Interrupt Status Register Interrupt Clear RegisterDirection Control Register O Direction Control BitFout Register DV3 to DV0 Fout Divider Divide by 1 to 16 0000 = Divide byFOE Fout Output Enable FS2 to FS0 Fout SourceWaveform of Each Mode Appendix D Waveform of Each Mode Counter Mode DescriptionsTable D.1 PCM-3780 Counter Mode Table D.2 PCM-3780 Counter Mode Mode a Waveforms Software-Triggered Strobe with No Hardware GatingMode B Waveforms Software-Triggered Strobe with Level GatingMode C Waveforms Hardware-Triggered StrobeMode D Waveforms Rate Generator with No Hardware GatingMode E Waveforms Rate Generator with Level GatingMode F Waveforms Non-Retriggerable One-ShotMode G Waveforms Software-Triggered Delayed Pulse One-ShotMode H Waveforms Mode I Waveforms Hardware-Triggered Delayed Pulse StrobeMode J Waveforms Variable Duty Cycle Rate Generator with No Hardware GatingMode K Waveforms Variable Duty Cycle Rate Generator with Level GatingMode L Waveforms Hardware-Triggered Delayed Pulse One-ShotMode O Waveforms Hardware-Triggered Strobe with Edge DisarmMode R Waveforms Non-Retriggerbale One-Shot with Edge DisarmMode U Waveforms Hardware-Triggered Delayed Pulse Strobe with Edge DisarmMode X Waveforms Hardware-Triggered Delayed Pulse One-Shot with Edge Disarm