你好,我设计的ESP32 基于python语言的 控制系统在客户端打开的时候有乱码,并且会出现元组对象参数问题,请你帮我设计一个main.py文件,用于esp32 wifi 控制 2个独立的灯泡,2个独立的继电器,并且有相应的状态显示和按钮控制
时间: 2023-05-11 13:03:47 浏览: 87
非常感谢您的提问。以下是一个简单的main.py文件,用于控制ESP32上的2个独立的灯泡和2个独立的继电器,并且具有相应的状态显示和按钮控制功能。请注意,这只是一个示例代码,您需要根据您的具体需求进行修改和调整。
```python
import machine
import network
import time
import urequests
import ujson
from machine import Pin
from machine import Timer
from machine import PWM
from machine import ADC
from machine import I2C
from machine import UART
# WiFi配置
SSID = "your_wifi_ssid"
PASSWORD = "your_wifi_password"
# 服务器配置
SERVER_URL = "http://your_server_url"
# GPIO引脚配置
LED_PIN_1 = 2
LED_PIN_2 = 4
RELAY_PIN_1 = 5
RELAY_PIN_2 = 18
BUTTON_PIN_1 = 12
BUTTON_PIN_2 = 14
# 初始化WiFi连接
def connect_wifi():
sta_if = network.WLAN(network.STA_IF)
if not sta_if.isconnected():
print('connecting to network...')
sta_if.active(True)
sta_if.connect(SSID, PASSWORD)
while not sta_if.isconnected():
pass
print('network config:', sta_if.ifconfig())
# 初始化GPIO引脚
def init_gpio():
led1 = Pin(LED_PIN_1, Pin.OUT)
led2 = Pin(LED_PIN_2, Pin.OUT)
relay1 = Pin(RELAY_PIN_1, Pin.OUT)
relay2 = Pin(RELAY_PIN_2, Pin.OUT)
button1 = Pin(BUTTON_PIN_1, Pin.IN, Pin.PULL_UP)
button2 = Pin(BUTTON_PIN_2, Pin.IN, Pin.PULL_UP)
return led1, led2, relay1, relay2, button1, button2
# 获取GPIO状态
def get_gpio_status(led1, led2, relay1, relay2):
status = {}
status['led1'] = led1.value()
status['led2'] = led2.value()
status['relay1'] = relay1.value()
status['relay2'] = relay2.value()
return status
# 更新GPIO状态
def update_gpio_status(led1, led2, relay1, relay2, status):
led1.value(status['led1'])
led2.value(status['led2'])
relay1.value(status['relay1'])
relay2.value(status['relay2'])
# 获取按钮状态
def get_button_status(button1, button2):
status = {}
status['button1'] = button1.value()
status['button2'] = button2.value()
return status
# 发送状态到服务器
def send_status(status):
try:
response = urequests.post(SERVER_URL, data=ujson.dumps(status))
response.close()
except:
pass
# 主循环
def main_loop():
led1, led2, relay1, relay2, button1, button2 = init_gpio()
status = get_gpio_status(led1, led2, relay1, relay2)
while True:
# 获取按钮状态
button_status = get_button_status(button1, button2)
# 更新GPIO状态
if button_status['button1'] == 0:
status['led1'] = not status['led1']
if button_status['button2'] == 0:
status['led2'] = not status['led2']
update_gpio_status(led1, led2, relay1, relay2, status)
# 发送状态到服务器
send_status(status)
# 等待一段时间
time.sleep(0.1)
# 连接WiFi
connect_wifi()
# 进入主循环
main_loop()
```
希望这个main.py文件能够帮助您解决问题。如果您有任何问题或需要进一步的帮助,请随时联系我。
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