Module info 

info: what the device says about itself, in as few exchanges as it can be asked in.

The report is a list of topics (topics::TOPICS), each a set of properties and two renderings of them. Everything a run needs is fetched in one CMD_PROP_MULTI_GET — plus the two that cannot share one — so a whole report costs about what a single property used to.

Naming a topic asks for that topic alone, which over the mesh is the difference between a question and an errand.

Modules

props

A bag of property values, and the reading of one.

topics

What info reports, subject by subject.

Structs

InfoArgs

Functions

battery_display

format_millilux

Millilux as lux to three decimal places. Fixed rather than adaptive because the readings this is used to calibrate span moonlight to daylight, and a column that keeps its shape is easier to compare against a meter than one that keeps rescaling.

illuminance

illuminance: one ambient light reading, on its own.

run

topic_parser 🔒

The topic names, as a value parser — so clap rejects a misspelling, --help lists what there is, and the shell completes them, all from the one table that defines them.