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#include <reg52.h> sbit led=P2^0; void main() { while(1) { led=0; } } 阅读全文
posted @ 2020-07-06 20:04
kuanleung
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摘要:
#include <reg52.h> typedef unsigned char u8; typedef unsigned int u16; sbit leda=P2^0; sbit ledb=P2^1; sbit ledc=P2^2; sbit ledd=P2^3; sbit lede=P2^4; 阅读全文
posted @ 2020-07-06 20:03
kuanleung
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''' 第一天 import requests from urllib.request import urlopen url = 'http://quote.eastmoney.com/us/BIDU.html?from=BaiduAladdin' response = urlopen(url) i 阅读全文
posted @ 2020-07-06 12:02
kuanleung
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