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CapacitiveButton

caution

This service is rc and may change in the future.

A configuration service for a capacitive push-button.

import { CapacitiveButton } from "@devicescript/core"

const capacitiveButton = new CapacitiveButton()

Commands​

calibrate​

Request to calibrate the capactive. When calibration is requested, the device expects that no object is touching the button. The report indicates the calibration is done.

capacitiveButton.calibrate(): Promise<void>

Registers​

activeThreshold​

Indicates the threshold for up events.

  • type: Register<number> (packing format u0.16)

  • read and write

import { CapacitiveButton } from "@devicescript/core"

const capacitiveButton = new CapacitiveButton()
// ...
const value = await capacitiveButton.activeThreshold.read()
await capacitiveButton.activeThreshold.write(value)
  • track incoming values
import { CapacitiveButton } from "@devicescript/core"

const capacitiveButton = new CapacitiveButton()
// ...
capacitiveButton.activeThreshold.subscribe(async (value) => {
    ...
})
note

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