![\"python\u5982\u4f55\u5d4c\u5165\u5f0f\"](\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/4713284f-dad1-4287-a3a8-010418a84d68.webp?x-oss-process=image\/auto-orient,1\/format,webp\")
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Python\u5d4c\u5165\u5f0f\u5f00\u53d1\u53ef\u4ee5\u901a\u8fc7MicroPython\u3001CircuitPython\u3001\u4e0e\u786c\u4ef6\u5e73\u53f0\u517c\u5bb9\u3001\u4f7f\u7528\u5408\u9002\u7684\u5f00\u53d1\u73af\u5883\u6765\u5b9e\u73b0\u3002<\/strong>\u5176\u4e2d\uff0cMicroPython\u548cCircuitPython\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u5d4c\u5165\u5f0fPython\u5b9e\u73b0\uff0c\u9002\u7528\u4e8e\u8bb8\u591a\u5fae\u63a7\u5236\u5668\u3002\u9009\u62e9\u5408\u9002\u7684\u786c\u4ef6\u5e73\u53f0\u548c\u5f00\u53d1\u73af\u5883\u5bf9\u4e8e\u6210\u529f\u7684\u5d4c\u5165\u5f0f\u5f00\u53d1\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u7684MicroPython\uff0c\u4ee5\u5e2e\u52a9\u7406\u89e3Python\u5d4c\u5165\u5f0f\u5f00\u53d1\u7684\u6838\u5fc3\u6982\u5ff5\u3002<\/p>\n<\/p>\n MicroPython<\/strong>\u662f\u4e00\u79cd\u4e13\u95e8\u4e3a\u5fae\u63a7\u5236\u5668\u8bbe\u8ba1\u7684\u7cbe\u7b80\u7248Python\u3002\u5b83\u4fdd\u7559\u4e86Python\u7684\u7cbe\u9ad3\uff0c\u540c\u65f6\u51cf\u5c11\u4e86\u5bf9\u7cfb\u7edf\u8d44\u6e90\u7684\u9700\u6c42\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u8d44\u6e90\u6709\u9650\u7684\u5d4c\u5165\u5f0f\u8bbe\u5907\u4e0a\u8fd0\u884c\u3002MicroPython\u652f\u6301\u8bb8\u591a\u5e38\u89c1\u7684\u5fae\u63a7\u5236\u5668\u5e73\u53f0\uff0c\u5982ESP8266\u3001ESP32\u3001STM32\u7b49\uff0c\u5177\u6709\u4e30\u5bcc\u7684\u5e93\u652f\u6301\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u63a7\u5236\u786c\u4ef6\u5916\u8bbe\uff0c\u5982GPIO\u3001PWM\u3001I2C\u3001SPI\u7b49\u3002\u901a\u8fc7MicroPython\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528Python\u7f16\u5199\u5d4c\u5165\u5f0f\u5e94\u7528\u7a0b\u5e8f\uff0c\u7b80\u5316\u5f00\u53d1\u8fc7\u7a0b\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n MicroPython<\/strong>\u662f\u4e00\u4e2a\u5b8c\u6574\u7684Python\u7f16\u7a0b\u8bed\u8a00\u5b9e\u73b0\uff0c\u4e13\u95e8\u4e3a\u5fae\u63a7\u5236\u5668\u548c\u53d7\u9650\u73af\u5883\u8bbe\u8ba1\u3002\u5b83\u4fdd\u7559\u4e86Python\u7684\u5927\u90e8\u5206\u7279\u6027\u548c\u6807\u51c6\u5e93\uff0c\u4f46\u4e3a\u4e86\u9002\u5e94\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u8d44\u6e90\u9650\u5236\uff0c\u8fdb\u884c\u4e86\u9002\u5f53\u7684\u88c1\u526a\u548c\u4f18\u5316\u3002<\/p>\n<\/p>\n MicroPython\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u7279\u70b9\uff1a<\/p>\n<\/p>\n MicroPython\u9002\u7528\u4e8e\u591a\u79cd\u5d4c\u5165\u5f0f\u5e94\u7528\u573a\u666f\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/p>\n<\/p>\n \u5728\u5f00\u59cb\u4f7f\u7528MicroPython\u8fdb\u884c\u5d4c\u5165\u5f0f\u5f00\u53d1\u4e4b\u524d\uff0c\u9700\u8981\u642d\u5efa\u5408\u9002\u7684\u5f00\u53d1\u73af\u5883\u3002\u4ee5\u4e0b\u662f\u642d\u5efaMicroPython\u5f00\u53d1\u73af\u5883\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n \u9996\u5148\uff0c\u9700\u8981\u5c06MicroPython\u56fa\u4ef6\u70e7\u5f55\u5230\u76ee\u6807\u5fae\u63a7\u5236\u5668\u4e0a\u3002\u4ee5ESP32\u4e3a\u4f8b\uff0c\u70e7\u5f55MicroPython\u56fa\u4ef6\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n \u4e0b\u8f7d\u6700\u65b0\u7684MicroPython\u56fa\u4ef6\u3002\u53ef\u4ee5\u4eceMicroPython\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u9884\u7f16\u8bd1\u7684\u56fa\u4ef6\u6587\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n \u8fde\u63a5ESP32\u5f00\u53d1\u677f\u5230\u7535\u8111\uff0c\u5e76\u5b89\u88c5\u4e32\u53e3\u9a71\u52a8\u3002<\/p>\n<\/p>\n<\/li>\n \u4f7f\u7528\u5de5\u5177\uff08\u5982esptool.py\uff09\u5c06\u56fa\u4ef6\u70e7\u5f55\u5230ESP32\u5f00\u53d1\u677f\u4e0a\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n esptool.py --chip esp32 --port \/dev\/ttyUSB0 write_flash -z 0x1000 esp32-20210902-v1.17.bin<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n \u5728\u70e7\u5f55\u56fa\u4ef6\u540e\uff0c\u9700\u8981\u8bbe\u7f6e\u5f00\u53d1\u73af\u5883\u4ee5\u7f16\u5199\u548c\u4e0a\u4f20MicroPython\u4ee3\u7801\u3002\u4ee5\u4e0b\u662f\u5e38\u7528\u7684\u5f00\u53d1\u73af\u5883\u9009\u62e9\uff1a<\/p>\n<\/p>\n \u638c\u63e1\u4e86\u5f00\u53d1\u73af\u5883\u540e\uff0c\u5c31\u53ef\u4ee5\u5f00\u59cb\u7f16\u5199MicroPython\u4ee3\u7801\u4e86\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9bMicroPython\u7f16\u7a0b\u7684\u57fa\u7840\u77e5\u8bc6\uff1a<\/p>\n<\/p>\n MicroPython\u7684\u8bed\u6cd5\u4e0e\u6807\u51c6Python\u57fa\u672c\u4e00\u81f4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u8bed\u6cd5\u793a\u4f8b\uff1a<\/p>\n<\/p>\n \u53d8\u91cf\u548c\u6570\u636e\u7c7b\u578b<\/strong>\uff1a<\/p>\n<\/p>\n y = 3.14<\/p>\n name = "MicroPython"<\/p>\n is_active = True<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n \u6761\u4ef6\u8bed\u53e5<\/strong>\uff1a<\/p>\n<\/p>\n print("x is greater than 5")<\/p>\n elif x == 5:<\/p>\n print("x is equal to 5")<\/p>\n else:<\/p>\n print("x is less than 5")<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n \u5faa\u73af\u8bed\u53e5<\/strong>\uff1a<\/p>\n<\/p>\n print(i)<\/p>\n while x > 0:<\/p>\n print(x)<\/p>\n x -= 1<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n \u51fd\u6570\u5b9a\u4e49<\/strong>\uff1a<\/p>\n<\/p>\n return a + b<\/p>\n result = add(3, 5)<\/p>\n print(result)<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n MicroPython\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u786c\u4ef6\u63a5\u53e3\u5e93\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u64cd\u4f5c\u786c\u4ef6\u5916\u8bbe\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u786c\u4ef6\u63a5\u53e3\u793a\u4f8b\uff1a<\/p>\n<\/p>\n GPIO<\/strong>\uff1a\u63a7\u5236\u901a\u7528\u8f93\u5165\u8f93\u51fa\u5f15\u811a\u3002<\/p>\n<\/p>\n led = Pin(2, Pin.OUT)<\/p>\n led.on()<\/p>\n led.off()<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n PWM<\/strong>\uff1a\u751f\u6210\u8109\u5bbd\u8c03\u5236\u4fe1\u53f7\u3002<\/p>\n<\/p>\n pwm = PWM(Pin(2))<\/p>\n pwm.freq(1000)<\/p>\n pwm.duty(512)<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n I2C<\/strong>\uff1a\u4e0eI2C\u8bbe\u5907\u901a\u4fe1\u3002<\/p>\n<\/p>\n i2c = I2C(scl=Pin(22), sda=Pin(21))<\/p>\n i2c.writeto(0x3C, b'\\x00\\xAF')<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n SPI<\/strong>\uff1a\u4e0eSPI\u8bbe\u5907\u901a\u4fe1\u3002<\/p>\n<\/p>\n spi = SPI(1, baudrate=1000000, polarity=0, phase=0, sck=Pin(18), mosi=Pin(23), miso=Pin(19))<\/p>\n spi.write(b'\\x9F')<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n \u9664\u4e86\u57fa\u672c\u7684\u7f16\u7a0b\u548c\u786c\u4ef6\u63a5\u53e3\u64cd\u4f5c\uff0cMicroPython\u8fd8\u652f\u6301\u4e00\u4e9b\u9ad8\u7ea7\u5e94\u7528\uff0c\u5982\u7f51\u7edc\u901a\u4fe1\u3001\u6587\u4ef6\u7cfb\u7edf\u64cd\u4f5c\u7b49\u3002<\/p>\n<\/p>\n MicroPython\u652f\u6301Wi-Fi\u3001\u84dd\u7259\u7b49\u7f51\u7edc\u901a\u4fe1\u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u4e8e\u5f00\u53d1\u7269\u8054\u7f51\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7f51\u7edc\u901a\u4fe1\u793a\u4f8b\uff1a<\/p>\n<\/p>\n Wi-Fi\u8fde\u63a5<\/strong>\uff1a<\/p>\n<\/p>\n wlan = network.WLAN(network.STA_IF)<\/p>\n wlan.active(True)<\/p>\n wlan.connect('SSID', 'password')<\/p>\n while not wlan.isconnected():<\/p>\n pass<\/p>\n print('network config:', wlan.ifconfig())<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n HTTP\u8bf7\u6c42<\/strong>\uff1a<\/p>\n<\/p>\n response = urequests.get('http:\/\/api.example.com\/data')<\/p>\n print(response.text)<\/p>\n response.close()<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n MicroPython\u652f\u6301\u6587\u4ef6\u7cfb\u7edf\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5728\u8bbe\u5907\u7684\u5b58\u50a8\u4e2d\u8bfb\u5199\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6587\u4ef6\u7cfb\u7edf\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<\/p>\n \u6587\u4ef6\u8bfb\u5199<\/strong>\uff1a<\/p>\n<\/p>\n f.write('Hello, MicroPython!')<\/p>\n with open('data.txt', 'r') as f:<\/p>\n content = f.read()<\/p>\n print(content)<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n \u6587\u4ef6\u7ba1\u7406<\/strong>\uff1a<\/p>\n<\/p>\n os.listdir()<\/p>\n os.mkdir('new_dir')<\/p>\n os.remove('data.txt')<\/p>\n <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n \u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3MicroPython\u7684\u5e94\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684MicroPython\u9879\u76ee\u793a\u4f8b\uff1a\u5f00\u53d1\u4e00\u4e2a\u57fa\u4e8eESP32\u7684\u6e29\u6e7f\u5ea6\u76d1\u6d4b\u7cfb\u7edf\u3002<\/p>\n<\/p>\n \u6309\u7167\u4ee5\u4e0b\u8fde\u63a5\u65b9\u5f0f\uff0c\u5c06DHT11\u4f20\u611f\u5668\u8fde\u63a5\u5230ESP32\u5f00\u53d1\u677f\uff1a<\/p>\n<\/p>\n \u4ee5\u4e0b\u662f\u5b9e\u73b0\u6e29\u6e7f\u5ea6\u76d1\u6d4b\u7cfb\u7edf\u7684MicroPython\u4ee3\u7801\uff1a<\/p>\n<\/p>\n from machine import Pin<\/p>\n import dht<\/p>\n sensor = dht.DHT11(Pin(4))<\/p>\n while True:<\/p>\n try:<\/p>\n # \u8bfb\u53d6\u6e29\u6e7f\u5ea6\u6570\u636e<\/p>\n sensor.measure()<\/p>\n temp = sensor.temperature()<\/p>\n hum = sensor.humidity()<\/p>\n print('Temperature: {}\u00b0C, Humidity: {}%'.format(temp, hum))<\/p>\n # \u5c06\u6570\u636e\u4e0a\u4f20\u5230\u670d\u52a1\u5668\uff08\u793a\u4f8b\u4ee3\u7801\uff09<\/p>\n # import urequests<\/p>\n # response = urequests.post('http:\/\/api.example.com\/upload', json={'temp': temp, 'hum': hum})<\/p>\n # response.close()<\/p>\n except OSError as e:<\/p>\n\u4e00\u3001MicroPython\u6982\u8ff0<\/h3>\n<\/p>\n
1. MicroPython\u7684\u7279\u70b9<\/h4>\n<\/p>\n
\n
2. MicroPython\u7684\u5e94\u7528\u573a\u666f<\/h4>\n<\/p>\n
\n
\u4e8c\u3001MicroPython\u5f00\u53d1\u73af\u5883\u642d\u5efa<\/h3>\n<\/p>\n
1. \u5b89\u88c5MicroPython\u56fa\u4ef6<\/h4>\n<\/p>\n
\n
esptool.py --chip esp32 --port \/dev\/ttyUSB0 erase_flash<\/p>\n2. \u8bbe\u7f6e\u5f00\u53d1\u73af\u5883<\/h4>\n<\/p>\n
\n
\u4e09\u3001MicroPython\u7f16\u7a0b\u57fa\u7840<\/h3>\n<\/p>\n
1. \u57fa\u672c\u8bed\u6cd5<\/h4>\n<\/p>\n
\n
x = 10<\/p>\nif x > 5:<\/p>\nfor i in range(5):<\/p>\ndef add(a, b):<\/p>\n2. \u786c\u4ef6\u63a5\u53e3<\/h4>\n<\/p>\n
\n
from machine import Pin<\/p>\nfrom machine import Pin, PWM<\/p>\nfrom machine import I2C, Pin<\/p>\nfrom machine import SPI, Pin<\/p>\n\u56db\u3001MicroPython\u9ad8\u7ea7\u5e94\u7528<\/h3>\n<\/p>\n
1. \u7f51\u7edc\u901a\u4fe1<\/h4>\n<\/p>\n
\n
import network<\/p>\nimport urequests<\/p>\n2. \u6587\u4ef6\u7cfb\u7edf\u64cd\u4f5c<\/h4>\n<\/p>\n
\n
with open('data.txt', 'w') as f:<\/p>\nimport os<\/p>\n\u4e94\u3001MicroPython\u9879\u76ee\u5b9e\u6218<\/h3>\n<\/p>\n
1. \u786c\u4ef6\u51c6\u5907<\/h4>\n<\/p>\n
\n
2. \u7535\u8def\u8fde\u63a5<\/h4>\n<\/p>\n
\n
3. \u7f16\u5199MicroPython\u4ee3\u7801<\/h4>\n<\/p>\n
import time<\/p>\n\u521d\u59cb\u5316DHT11\u4f20\u611f\u5668<\/strong><\/h2>\n