pxt-microbit
Version:
micro:bit target for Microsoft MakeCode (PXT)
45 lines (36 loc) • 956 B
Markdown
This script blinks 3 LEDs on Pins 0, 1 and 2
```block
// Loop 3 blinking LEDs forever.
while(true) {
// turn LEDS off
pins.digitalWritePin(DigitalPin.P0, 0)
basic.pause(500)
pins.digitalWritePin(DigitalPin.P1, 0)
basic.pause(500)
pins.digitalWritePin(DigitalPin.P2, 0)
basic.pause(500)
// turn LEDs on.
pins.digitalWritePin(DigitalPin.P0, 1)
basic.pause(500)
pins.digitalWritePin(DigitalPin.P1, 1)
basic.pause(500)
pins.digitalWritePin(DigitalPin.P2, 1)
basic.pause(500)
}
```
This script makes a single LED pulse on and off using 'pulse width modulation'.
```block
while (true) {
for (let i = 0; i <= 128; i++) {
pins.analogWritePin(AnalogPin.P0, i)
basic.pause(10)
}
for (let i = 128; i >= 0; i--) {
pins.analogWritePin(AnalogPin.P0, i)
basic.pause(10)
}
}
```