Updates
The Legato Application Framework is designed to solve many difficult problems surrounding updating software on devices operating in the field:
- Atomic update of libraries, executables, resource files, and configuration settings.
- Autonomous recovery from failed update attempts (e.g., due to power loss or connection loss).
- Autonomous roll-back when newly updated software fails.
- Reduce flash consumption by sharing read-only app files that are the same in different software versions.
Legato's primary Update Process uses update
pack files that contain all software/firmware update instructions and associated data (e.g., libraries, executables, resource files).
Legato supports AirVantage Connector to remotely update target devices in the field.
There's also a fwupdate target tool available.
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