Encoder Example for iBIT

let Cnt1 = 0
let Cnt = 0
control.onEvent(EventBusSource.MICROBIT_ID_IO_P8, EventBusValue.MICROBIT_PIN_EVT_RISE, () => {
    Cnt += 1
})
control.onEvent(EventBusSource.MICROBIT_ID_IO_P12, EventBusValue.MICROBIT_PIN_EVT_FALL, () => {
    Cnt1 += 1
})
control.onEvent(EventBusSource.MICROBIT_ID_IO_P8, EventBusValue.MICROBIT_PIN_EVT_FALL, () => {
    Cnt += 1
})
control.onEvent(EventBusSource.MICROBIT_ID_IO_P12, EventBusValue.MICROBIT_PIN_EVT_RISE, () => {
    Cnt1 += 1
})
pins.setEvents(DigitalPin.P8, PinEventType.Edge)
pins.setEvents(DigitalPin.P12, PinEventType.Edge)
Cnt = 0
Cnt1 = 0
basic.forever(() => {
    if (input.buttonIsPressed(Button.A)) {
        Cnt = 0
        Cnt1 = 0
        iBIT.Motor(ibitMotor.Forward, 50)
    } else if (input.buttonIsPressed(Button.B)) {
        Cnt = 0
        Cnt1 = 0
        iBIT.Motor(ibitMotor.Backward, 50)
    } else if (Cnt >= 40) {
        iBIT.MotorStop()
    } else if (Cnt1 >= 40) {
        iBIT.MotorStop()
    }
})