updata

Signed-off-by: Akatsuki-Misaki <i@2w2.top>

K210-PY/2023-06-02/新建文本文档.txt

@@ -0,0 +1,29 @@
+# MindPlus
+# maixduino
+from network_esp32 import wifi
+from umqtt import MQTTClient
+import time
+import lcd
+
+
+lcd.init(freq=15000000, color=65287, invert=0)
+print(wifi.scan())
+while not (wifi.isconnected()):
+  time.sleep_ms(int(200))
+  wifi.connect("GDKM_teacher", "")
+  print("连接到热点")
+time.sleep(1)
+print(wifi.ifconfig()[0])
+print(wifi.ping("10.21.18.204"))
+time.sleep(1)
+mqtt = MQTTClient("A01","10.21.18.204",1883,"","",60)
+print("初始化MQTT")
+try:
+  mqtt.connect()
+  print('MQTT Connected Successful')
+except:
+  print('MQTT Connection Failed')
+print("连接MQTT")
+time.sleep(1)
+mqtt.publish(str("407/01"), str("冯文涛").encode('utf-8'))
+print("发布")