MCH2022 badge?
go to mch2022.badge.team

Content import easywifi, easydraw, urandom, gc, badge, dialogs, ugfx from time import * badge.init() ugfx.init() ugfx.input_init() mqttserver = badge.nvs_get_str("easymqtt", "server", "test.mosquitto.org") mqttserver = dialogs.prompt_text("MQTT Server", mqttserver) if mqttserver: badge.nvs_set_str("easymqtt", "server", mqttserver) mqtttopic = badge.nvs_get_str("easymqtt", "topic", "sensors/#") mqtttopic = dialogs.prompt_text("MQTT Server", mqtttopic) if mqtttopic: badge.nvs_set_str("easymqtt", "topic", mqtttopic) 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)) badge.leds_send_data(''.join(['\0\25\0\0' for i in range(6)]), 24) ugfx.clear(ugfx.BLACK) ugfx.flush() badge.leds_send_data(''.join(['\0' for i in range(24)]), 24) ugfx.clear(ugfx.WHITE) ugfx.flush() badge.leds_send_data(''.join(['\0\25\0\0' for i in range(6)]), 24) ugfx.string_box(0,0,296,128,msg,'DejaVuSans20',ugfx.BLACK,ugfx.justifyCenter) ugfx.flush() badge.leds_send_data(''.join(['\0' for i in range(24)]), 24) def clear(pressed): ugfx.clear(ugfx.BLACK) ugfx.flush() ugfx.clear(ugfx.WHITE) ugfx.flush() def main(server=mqttserver): clientname = 'SHA2017Badge ' + str(urandom.getrandbits(30)) c = MQTTClient(clientname, server) c.set_callback(sub_cb) c.connect() c.subscribe(b""+mqtttopic) easydraw.msg("MQTT Connected", title = 'MQTT Notifier', reset = True) c.check_msg() while True: gc.collect() c.check_msg() sleep(1) c.disconnect() ugfx.input_attach(ugfx.BTN_A, clear) main()