pi-home-gpio

Usage

npm install --save https://github.com/raspberry-pi-home/pi-home-gpio.git

import { isAccessible } from 'pi-home-gpio'

console.log(isAccessible)

import { Led } from 'pi-home-gpio'

const led = new Led(17)

led.on()
setTimeout(() => led.off(), 1000)

import { PushButton, Led } from 'pi-home-gpio'

const led = new Led(17)
const button = new PushButton(4)

button.onAction(led.value)

import { ToggleButton, Led } from 'pi-home-gpio'

const led = new Led(17)
const button = new ToggleButton(4)

button.onAction(led.toggle)

Documentation

Led(pin)

Creates a new Led component which will act as a digital output

on()

Turns on the Led

off()

Turns off the Led

toggle()

Toggle the status of the Led

value([value (0|1)])

Set the given value to the Led, if value is not provided it will return the current status If provided, value must be either 1 or 0

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PushButton(pin)

Creates a new Button component which will act as a digital input

onAction(callback)

When the button is pressed onAction function is called

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ToggleButton(pin)

Creates a new Button component which will act as a digital input

onAction(callback)

When the button is pressed onAction function is called with a 1, and when the button is released onAction function is called with a 0

value()

Returns the current status (1 or 0)

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Concepts

- pin

pin numbers

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