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SatNav

caution

This service is experimental and may change in the future.

A satellite-based navigation system like GPS, Gallileo, ...

import { SatNav } from "@devicescript/core"

const satNav = new SatNav()

Registers​

reading​

Reported coordinates, geometric altitude and time of position. Altitude accuracy is 0 if not available.

  • type: Register<any[]> (packing format u64 i9.23 i9.23 u16.16 i26.6 u16.16)

  • track incoming values

import { SatNav } from "@devicescript/core"

const satNav = new SatNav()
// ...
satNav.reading.subscribe(async (value) => {
    ...
})
note

write and read will block until a server is bound to the client.

enabled​

Enables or disables the GPS module

  • type: Register<boolean> (packing format u8)

  • read and write

import { SatNav } from "@devicescript/core"

const satNav = new SatNav()
// ...
const value = await satNav.enabled.read()
await satNav.enabled.write(value)
  • track incoming values
import { SatNav } from "@devicescript/core"

const satNav = new SatNav()
// ...
satNav.enabled.subscribe(async (value) => {
    ...
})
note

write and read will block until a server is bound to the client.

Events​

inactive​

The module is disabled or lost connection with satellites.

satNav.inactive.subscribe(() => {

})