Page History

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Quicktime Videos of Lectures

• Part 1 ( runtime 01:18:00)
• Part 2 ( runtime 01:12:29)
• Part 3 ( runtime 00:34:02)

Lecture Agenda

• Overview of asyn - what is it and why do we need it
•  asyn architecture and components
• asynManager - the core of asyn
  • Methods for drivers
  • Methods for clients
• Synchronous and asynchronous drivers
• Standard asyn interfaces (asynInt32, asynOctet, etc.)
• Callbacks and interrrupts
• Standard asyn device support
• asynRecord
• iocsh commands
• Example drivers: Modbus

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