minimal artiq kasli experiment

led.py

from artiq.experiment import *


class LED(EnvExperiment):
    def build(self):
        self.setattr_device("core")
        self.setattr_device("led0")
        self.setattr_device("led1")

    @kernel
    def run(self):
        self.core.reset()
        self.led0.off()
        while True:
            self.led0.on()
            self.led1.off()
            delay(500*ms)
            self.led0.off()
            self.led1.on()
            delay(500*ms)