Module Lan

案例程序

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)

功能说明

lan.is_available_packet(1)

• 配置局域网TCP或UDP连接，指定套接字类型（如TCP或UDP）、端口号和设备类型（如服务器或客户端）

lan.tcp_udp_config('', 0, 1, 1)

• 通过指定的主题和token从服务器获取数据

lan.get_ezdata(ezdata_get_AlUvNcb, 'GCJ3Ic5h2eXnzV3rT3bBXvrncCaJnART', '')

• uiflow_block_module_lan_ezdata_async_get_value

lan.remove_ezdata('GCJ3Ic5h2eXnzV3rT3bBXvrncCaJnART', '')

• uiflow_block_module_lan_ezdata_remove

lan.set_ezdata('GCJ3Ic5h2eXnzV3rT3bBXvrncCaJnART', '', '', 0)

• uiflow_block_module_lan_ezdata_save

req.text

• uiflow_block_module_lan_get_data

lan.get_if_config()

• uiflow_block_module_lan_get_if_config

req.status_code

• uiflow_block_module_lan_get_status_code

try:
  req = lan.http_request(method='GET', url='', headers={})
  gc.collect()
  req.close()
except:
  pass

• uiflow_block_module_lan_http_request

lan.lan_init(18, 23, 19, 5, 0, 35)

• uiflow_block_module_lan_init

lan.local_ip()

• uiflow_block_module_lan_local_ip

lan.mqtt_is_connect()

• uiflow_block_module_lan_mqtt_check_connection

lan.mqtt_connect()

• uiflow_block_module_lan_mqtt_connect

lan.mqtt_disconnect()

• uiflow_block_module_lan_mqtt_disconnect

lan.mqtt_config('mqtt.m5stack.com', 1883, '', '', '', 120)

• uiflow_block_module_lan_mqtt_init

lan.mqtt_poll_loop()

• uiflow_block_module_lan_mqtt_poll

lan.mqtt_publish('', '', 0)

• uiflow_block_module_lan_mqtt_publish

lan.mqtt_subscribe('', module_lan_mqtt_cb, 0)

• uiflow_block_module_lan_mqtt_sub

def module_lan_mqtt_cb(lan_mq_topic, lan_mq_payload):
  global ezdata_value1, lan_topic, lan_msg
  lan_topic = lan_mq_topic
  lan_msg = lan_mq_payload
  pass

• uiflow_block_module_lan_mqtt_sub_cb

lan.remote_ip()

• uiflow_block_module_lan_remote_ip

lan.set_if_config('192.168.1.100', '255.255.255.0', '192.168.1.1', '8.8.8.8')

• uiflow_block_module_lan_set_ifconfig

lan.socket_close()

• uiflow_block_module_lan_socket_close

lan.tcp_receive_packet(0)

• uiflow_block_module_lan_tcp_receive_packet

lan.tcp_send_packet('1234')

• uiflow_block_module_lan_tcp_send_packet

lan.udp_receive_packet(0)

• uiflow_block_module_lan_udp_receive_packet

lan.udp_send_packet('', 0, '')

• uiflow_block_module_lan_udp_send_packet