Apr 24 – 28, 2023
America/Chicago timezone
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node-epics-ca: An EPICS Channel Access client for Node.js

Apr 26, 2023, 4:54 PM
Ramsey Auditorium (Wilson Hall) (Fermilab)

Ramsey Auditorium (Wilson Hall)


5-minute lightning talk areaDetector Plenary Session: Lightning Talks


Lin Wang (CSNS)


node-epics-ca is an EPICS Channel Access client for Node.js, which is intended to be used in the Node.js web applications or web services that want to directly talk to EPICS IOCs instead of an HTTP PV server. It is an FFI (Foreign Function Interface) implementation that talks to the existing EPICS Channel Access shared libraries using a third-party Node.js FFI package called koffi. This talk will cover the implementation and usage of node-epics-ca.

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Primary author

Lin Wang (CSNS)

Presentation materials