micropython中使用rtc设置时间
micropython中使用rtc设置时间
from machine import RTC rtc = RTC() rtc.datetime((2017, 8, 23, 1, 12, 48, 0, 0)) # set a specific date and time print(rtc.datetime()) # get date and time
响应(服务端)import machine import socket pins = [machine.Pin(i, machine.Pin.IN) for i in (0, 2, 4, 5, 12, 13, 14, 15)] adc = machine.ADC(0) html = &quo...
from machine import I2C, Pin import ssd1306,time #这里引用的是官方的ssd1306库。可以在github上下载下来放入库中。 i2c = I2C(-1, Pin(14), Pin(2)) display = ssd1306.SSD1306_I2C(128, 64, i...
from ST7735 import TFT,TFTColor from machine import SPI,Pin spi = SPI(2, baudrate=20000000, polarity=0, phase=0, sck=Pin(14), mosi=Pin(13), miso=Pin(12)) tft=TFT(spi,16,17,18)...
使用:pyqt5-tools designer 进行窗口设计使用命令:pyuic5 -o textedit.py textedit.ui 把设计的UI文件转换成py文件注意:使用对话框的话要继承于class Ui_MainWindow(QtWidgets.QMainWindow):使用信号的方法:self.actionnew.triggered.connect(self.new_btn) self.new_btn 为当前类下的方法下面示例:#&nb...
网页无法打开word文档。但是可以转换为pdf来在网页上找开。用python实现在线转换服务。from flask import Flask, request, jsonify,redirect,send_from_directory from win32com.client import constants,gencache import requests import os impor...
import os import requests def downfile(url): try: url=url.split("@")[0].split("?")[0] urlfile=url.split("/")[-1] print(urlfile) except Exception as e: print("地址不正确...