基于51单片机的DHT11温湿度传感器.doc

基于51单片机的DHT11温湿度传感器#include#include#define uchar unsigned char#define uint unsigned intsbit dth=P10;sbit dula=P26;sbit wela=P27;uchar s8h,s8h_temp,s8l,s8l_temp,w8h,w8h_temp,w8l,w8l_temp,check8,check8_temp,flag=0;float sd,wd;uchar code table=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfd,0x87,0xff,0xef;void delayms(uint z)uint x,y;for(x=z;x0;x-)for(y=110;y0;y-);void Delay_10us() /进