August 19-21 - Co-Located Events
August 21-23 - Conference
Hilton San Diego Bayfront - San Diego, CA
More information for Open Source Summit + Embedded Linux Conference North America 2019
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Friday, August 23 • 12:20pm - 12:55pm
AT-based Modem Support in the Zephyr Project: Present and Future - Michael Scott & Ricardo Salveti, Foundries.io*

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Product makers can now solve complicated connectivity issues by adding low power LTE Cat-M1 and NB-IOT modems to their products.  However, the software for these modems is far from standard and often has to be customized by use-case.  In response, the Zephyr Project now has some basic modem driver implementations which provide transparent access to the networking stack in the same way as if the device had ethernet or an 802.15.4 adapter.  This presentation will discuss which hardware is currently supported, and how these drivers were implemented using the offloaded networking stack.  Michael will end with open discussion around the challenges of future modem APIs for a basic 3GPP interface, eDRX / power saving modes and modem configuration settings storage.

avatar for Ricardo Salveti

Ricardo Salveti

Principal Engineer, Foundries.io
Ricardo Salveti has over 12 years of experience developing Linux Embedded products, working for companies such as IBM, Nokia (INdT), Canonical, Linaro and now as Principal Engineer at Foundries.io. Has a large experience working with kernel, bootloader, Android BSP/HAL, Debian/Ubuntu... Read More →
avatar for Michael Scott

Michael Scott

Embedded Software Engineer, Foundries.io
Currently employed by Foundries.io, Michael Scott has been professionally developing custom software since 1998. In 2010, his focus shifted to embedded software development specializing in kernel, bootloader, Android BSP and HAL layers as well as embedded firmware using several different... Read More →

Friday August 23, 2019 12:20pm - 12:55pm PDT
Indigo CG
  • Session Slides Included Yes
  • Session Recorded Yes