System

This module implements system wide operations

Handwritten Documentation

This module implements system wide operations.

Currently this includes the following commands:

  • Log Uploads

  • Firmware Updates

  • Setting of System time

Corresponding variables signal the state of Log Uploads and Firmware Updates.

Integration in EVerest

This module provides implementation for the system interface. It does not require any other modules.

Connect the optional store requirement to a persistent key-value store to preserve the boot reason for both signed and unsigned firmware updates across resets. Post-boot Installed reporting applies only to signed firmware updates. With ResetAfterUpdate enabled and a store connected, System publishes InstallRebooting before resetting and Installed with the original request ID when the stack starts again. Without a store, it publishes only Installed before resetting. With ResetAfterUpdate disabled, it publishes Installed without resetting.

Auto-Generated Reference

Module Configuration

DefaultRetries: number <optional>
default: 1
Specifies how many times Charge Point tries to upload or download files on previous failure.
DefaultRetryInterval: number <optional>
default: 1
Specifies in seconds after which time a retry of an upload or download on previous failure may be attempted.
ResetDelay: integer <optional>
default: 0
When receiving a reset request, then the actual execution can be delayed by this amount of time (given in seconds). This might be necessary, for example, when the reset request arrives via the network and the call acknowledgement should be given some time to travel the return path to the caller. Defaults to zero, which means that the reset is executed directly without delay.
ResetAfterUpdate: boolean <optional>
default: True
Whether the System module triggers a device reset after a firmware update has been installed. Defaults to true. Set to false to keep the device running after install (e.g. for updates that keep connectors available and must not interrupt ongoing sessions).

Provides

main: system
Implements the system interface

Requirements

store: kvs 0..1

Metadata

Authors

Piet Gömpel

License

https://opensource.org/licenses/Apache-2.0