Brief introduction to PC timers: PIT, RTC, HPET, ACPI PM Timer, Local APIC Timer, TSC. This slides also describes how to use ACPI PM Timer and Local APIC Timer.
Software update for embedded systems - elce2014Stefano Babic
Nowadays updating an embedded system is a mandatory feature. Not only due to security reasons, but bug fixes and new features are available after the release of a product, and in many cases an update
must be done in field. My presentation will show advantages and disadvantages for different ways for updating (using a bootloader, rescue system, etc.), taking into account reliability typical for embedded. The second part of the presentation will cover the OSS Project
"SWupdate", that I started some months ago, to provide a ready-to-use environment for updating, both local and in field, and mainly how this project can be used with Yocto.
Brief introduction to PC timers: PIT, RTC, HPET, ACPI PM Timer, Local APIC Timer, TSC. This slides also describes how to use ACPI PM Timer and Local APIC Timer.
Software update for embedded systems - elce2014Stefano Babic
Nowadays updating an embedded system is a mandatory feature. Not only due to security reasons, but bug fixes and new features are available after the release of a product, and in many cases an update
must be done in field. My presentation will show advantages and disadvantages for different ways for updating (using a bootloader, rescue system, etc.), taking into account reliability typical for embedded. The second part of the presentation will cover the OSS Project
"SWupdate", that I started some months ago, to provide a ready-to-use environment for updating, both local and in field, and mainly how this project can be used with Yocto.