~/talk

Interfacing Sensor with Zephyr for IoT Devices

recording made private on YouTubehttps://youtu.be/ccFHEq-tE7w
Talkat Embedded IoT Summit @ Open Source Summit Europe 2022 · 2022-09-13..09-16· [embedded-and-hardware, iot]

speaker

name:Dinesh Kumar K
links:none on file

resources

video:https://youtu.be/ccFHEq-tE7w (made private)
slides:none on file

summary

Shows how Zephyr’s sensor subsystem maps concrete hardware to software: devices are created at compile time from device tree overlay entries, drivers register with a struct device and a subsystem API pointer, and applications obtain instances with device_dt_get_one. Covers implementing sample_fetch/channel_get/attribute_set and using sensor trigger set for interrupt callbacks, plus runtime device power management. Demonstrates adding a new sensor driver, overlays for multiple instances, and a demo reading temperature, pressure and a fingerprint sensor.

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