resetctl

A utility to manipulate devices that publish the fuchsia.hardware.reset.Reset protocol.

See //sdk/fidl/fuchsia.hardware.reset for further details about the FIDL definition.

Usage

The utility can be invoked via ffx component explore

ffx component explore <query> --tools fuchsia-pkg://fuchsia.com/resetctl

Where query is the component URL, moniker, or instance ID of the component that either provides or consumes the fuchsia.hardware.reset protocol. For example:

ffx component explore aml-reset --tools fuchsia-pkg://fuchsia.com/resetctl

Alternatively, you can add the following like to your component's CML to avoid the need for the --tools flag from above:

facets: {
        "fuchsia.dash.launcher-tool-urls": [ "fuchsia-pkg://fuchsia.com/resetctl" ],
    },

Once component explore has been invoked, the utility will search both the incoming (/svc) and outgoing (/out/svc) directories for the service instances. See resetctl --help for more information.

Including the package in your build graph

First make sure that the package is included in your build graph:

Option 1: via fx set

fx set <your-board-and-arch> --with //src/devices/reset/bin/resetctl:resetctl-pkg

Option 2: via fx add-test

fx add-test //src/devices/reset/bin/resetctl:resetctl-pkg