🚨 Easy gpiod

Example

``js
const {openGpioChip, Input, Output} = require('easy-gpiod');

const chip = openGpioChip('/dev/gpiochip0');

const {led, btn} = chip.requestLines('blinky', {
// Use the 20th line as output
led: Output(20, {
initial_value: false, // Make sure to start with the LED turned off
final_value: false, // Turn off on exit to workaround gpio chips retaining output mode
}),

// Use the line with the name "GPIO21" as button input.
// The button pulls the line to GND when pressed.
btn: Input('GPIO21', {
bias: 'pull-up', // Turn on pull-up resistor
low_active: true, // The line is LOW if the button is pressed
rising_edge: true, // Detect rising edges (it's inverted due to low_active setting)
debounce: 100000 // Debounce the button with 100.000us
})
}).lines;

btn.on('change', () => {
// Toggle LED when the button is pressed
led.value = !led.value;
});
``