#include”reg52.h”
#include”intrins.h”
#include”absacc.h”
#define uint unsigned int
#define uchar unsigned char
uchar code tab[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; //共阳管0~9
uchar code tab_motor_1[]={0x03,0x06,0x0c,0x09}; //电机正转 向上
uchar code tab_motor_2[]={0x09,0x0c,0x06,0x03}; //电机反转 向下本文引用地址：http://www.eepw.com.cn/article/201611/315460.htm
sbit ds18b20_in=P2^4; //温度传感器数据线位定义
sbit dht11=P2^2; //温湿度传感器 数据线位定义
sbit SPEAKER=P2^3; //报警器
//sbit FAN=P2^5; //电风扇
sbit HEATERS=P3^1;
sbit FAN=P3^0;
//******************全局变量定义**********************************
uchar tempL=0,tempH=0; //ds18b20读取值
uchar Set_Temp_H=30,Set_Temp_L=24;//温度边界值设定值
uchar Set_Humi_H,Set_Humi_L;
uchar Set_Illu_H,Set_Illu_L;
uchar flag_judge_temp,flag_judge_humi,flag_judge_illu; //标志位定义
float temperature,illumination,humidity; //温度值、光照值、湿度值?
//**********************延时子程序************************
void delay(uint time)
{
uint n=0;
while(n {n++;}
return;
}
void delay1()
{
int k;
for(k=0;k<600;k++);
}
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