Module Lan

Example

from m5stack import *
from m5ui import *
from uiflow import *
import module
import time

setScreenColor(0x810000)

lan_topic = None
lan_msg = None

lan = module.get(module.LAN_MODULE)

label2 = M5TextBox(53, 219, "ON", lcd.FONT_DejaVu18, 0x810000, rotate=0)
label3 = M5TextBox(230, 219, "OFF", lcd.FONT_DejaVu18, 0x810000, rotate=0)

def module_lan_mqtt_cb(lan_mq_topic, lan_mq_payload):
  global lan_topic, lan_msg
  lan_topic = lan_mq_topic
  lan_msg = lan_mq_payload
  print(lan_msg)
  pass

lan.lan_init(18, 23, 19, 5, 0, 35)
print('Lan Init')
wait(1.5)
lan.mqtt_config('mqtt.m5stack.com', 1883, 'm5mqttid', '', '', 120)
print('Mqtt Configured')
wait(1.5)
lan.mqtt_connect()
print('Connect Server')
wait(1.5)
lan.mqtt_subscribe('m5stack/relay', module_lan_mqtt_cb, 0)
while True:
  lan.mqtt_publish('m5stack/relay', 'ON', 0)
  wait(1.5)
  lan.mqtt_poll_loop()
  if False:
    print('ON')
  else:
    print('OFF')
  wait_ms(2)

API

• Configure a LAN TCP or UDP connection, specifying the socket type (TCP or UDP), port number, and device type (server or client).

• Retrieve data from the server by specifying a topic and token.

• uiflow_block_module_lan_ezdata_async_get_value

• uiflow_block_module_lan_ezdata_remove

• uiflow_block_module_lan_ezdata_save

• uiflow_block_module_lan_get_data

• uiflow_block_module_lan_get_if_config

• uiflow_block_module_lan_get_status_code

• uiflow_block_module_lan_http_request

• uiflow_block_module_lan_init

• uiflow_block_module_lan_local_ip

• uiflow_block_module_lan_mqtt_check_connection

• uiflow_block_module_lan_mqtt_connect

• uiflow_block_module_lan_mqtt_disconnect

• uiflow_block_module_lan_mqtt_init

• uiflow_block_module_lan_mqtt_poll

• uiflow_block_module_lan_mqtt_publish

• uiflow_block_module_lan_mqtt_sub

• uiflow_block_module_lan_mqtt_sub_cb

• uiflow_block_module_lan_remote_ip

• uiflow_block_module_lan_set_ifconfig

• uiflow_block_module_lan_socket_close

• uiflow_block_module_lan_tcp_receive_packet

• uiflow_block_module_lan_tcp_send_packet

<img class="blockly_svg" src=" https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/static/assets/img/uiflow/blockly/modules/lan

/uiflow_block_module_lan_udp_receive_packet.svg">

• uiflow_block_module_lan_udp_receive_packet

• uiflow_block_module_lan_udp_send_packet