1import SwiftIO2import MadBoard34// Initialize three LEDs.5let red = DigitalOut(Id.D16)6let green = DigitalOut(Id.D17)7let blue = DigitalOut(Id.D18)89// The code here will run all the time.10while true {11 // Turn on red LED for 1 second, then off.12 red.write(true)13 sleep(ms: 1000)14 red.write(false)1516 // Turn on green LED for 1 second, then off.17 green.write(true)18 sleep(ms: 1000)19 green.write(false)2021 // Turn on blue LED for 1 second, then off.22 blue.high()23 sleep(ms: 1000)24 blue.low()25}
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