Code for BBC micro:bit using gyroscope and compass

microbit-pitch-roll-compass.js

let heading = 0
let compass = 0
let roll = 0
let gyroscope = 0
let pitch = 0
input.onButtonPressed(Button.A, function () {
    gyroscope = 0
    compass = 1
    basic.showLeds(`
        . . . . .
        . . . . .
        . . . . .
        . . . . .
        . . . . .
        `)
})
input.onButtonPressed(Button.B, function () {
    gyroscope = 1
    compass = 0
    basic.showLeds(`
        . . . . .
        . . . . .
        . . . . .
        . . . . .
        . . . . .
        `)
})
pitch = 3
roll = 3
gyroscope = 1
compass = 0
heading = 0
basic.forever(function () {
    if (gyroscope == 1) {
        led.unplot(roll, pitch)
        roll = Math.map(Math.constrain(input.rotation(Rotation.Roll) + 45, 0, 90), 0, 90, 0, 4)
        pitch = Math.map(Math.constrain(input.rotation(Rotation.Pitch) + 45, 0, 90), 0, 90, 0, 4)
        led.plot(roll, pitch)
    }
    if (compass == 1) {
        heading = Math.map(input.compassHeading(), 0, 359, 0, 4)
        if (heading > 3.5 || heading >= 0 && heading < 0.5) {
            basic.showLeds(`
                . . # . .
                . # . # .
                . . . . .
                . . . . .
                . . . . .
                `)
        } else if (heading >= 0.5 && heading < 1.5) {
            basic.showLeds(`
                . . . . .
                . # . . .
                # . . . .
                . # . . .
                . . . . .
                `)
        } else if (heading >= 1.5 && heading < 2.5) {
            basic.showLeds(`
                . . . . .
                . . . . .
                . . . . .
                . # . # .
                . . # . .
                `)
        } else {
            basic.showLeds(`
                . . . . .
                . . . # .
                . . . . #
                . . . # .
                . . . . .
                `)
        }
    }
})