MCH2022 badge?
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Content import easywifi, easydraw, urandom, gc, badge from time import * easydraw.msg("Connecting to WiFi", title = 'Still Connecting Anyway...', reset = True) easywifi.enable(True) if easywifi.state==False: easydraw.msg("Meh unable to connect to network") easydraw.msg("Waiting 5 seconds to try again!") badge.eink_busy_wait() import machine machine.deepsleep(5000) easydraw.msg("Connecting to MQTT") from umqtt.simple import MQTTClient # Received messages from subscriptions will be delivered to this callback def sub_cb(topic, msg): print((topic, msg)) easydraw.msg(topic+" : "+msg) def main(server="revspace.nl"): clientname = 'SHA2017Badge ' + str(urandom.getrandbits(30)) c = MQTTClient(clientname, server) c.set_callback(sub_cb) c.connect() c.subscribe(b"revspace/#") easydraw.msg("MQTT Connected", title = 'Still MQTT Anyway...', reset = True) c.check_msg() while True: gc.collect() c.check_msg() sleep(1) c.disconnect() main()