久久综合亚洲一区二区三区,免费观看的av,久久人人爽人人爽人人片av黄瓜

/*用于QX—mini5學(xué)習(xí)板*/
#include <reg52.h>
#include "LCD1602.h"
#include "DS18B20.h"
//#include "uart.h"
sbit jdq = P0^0; //用蜂鳴器代替繼電器
sbit key1=P3^5; //設(shè)定溫度加
sbit key2=P3^4; //設(shè)定溫度減
sbit key3=P3^3; //設(shè)定風(fēng)力加
sbit key4=P3^2; //設(shè)定風(fēng)力減
uint num=260; //設(shè)定溫度初始值
uchar num1=0; //設(shè)定風(fēng)力初始值
uchar code table[]={0xff,0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00};//風(fēng)級(jí)
//
//void uart_init(void)
//{
// TMOD=0x20; //用定時(shí)器設(shè)置串口波特率
// TH1=0xfd;
// TL1=0xfd;
// TR1=1;
// REN=1; //串口初始化
// SM0=0;
// SM1=1;
// EA=1; //開(kāi)啟總中斷
// ES=1; //開(kāi)啟串口中斷
//}
void keyscan() //設(shè)定溫度按鍵掃描函數(shù)
{
if(key1==0)
{
delay(10);
if(key1==0)
{
while(!key1);
num++;
}
}
if(key2==0)
{
delay(10);
if(key2==0)
{
while(!key2);
num--;
}
}
}
void keyscan1() //設(shè)定風(fēng)級(jí)按鍵掃描函數(shù)
{
if(key3==0)
{
delay(10);
if(key3==0)
{
while(!key3);
num1++;
P1=table[num1];
if(num1==9)
{
num1=0;
P1=0xff;
}
}
}
if(key4==0)
{
delay(10);
if(key4==0)
{
while(!key4);
num1--;
P1=table[num1];
if(num1==255)
num=0;
}
}
}
void main(void) //主函數(shù)
{
uint temp;
LCD_init( ); //LCD初始化
// uart_init();
string(0x80,"TE:");
string(0x80+0x40,"SE:");
string(0x80+0x0a,"WP:");
while(1)
{
tmpchange(); //開(kāi)始轉(zhuǎn)換溫度
temp = tmp(); //讀取到溫度賦給temp
keyscan(); //設(shè)置溫度
keyscan1(); //設(shè)置風(fēng)級(jí)
if(temp/10 > num/10) //讀取溫度大于設(shè)定溫度
{
jdq = 0; //蜂鳴器報(bào)警（繼電器吸合）
}
if(temp/10 < num/10) //讀取溫度小于設(shè)定溫度
{
jdq = 1; //蜂鳴器關(guān)閉（繼電器斷開(kāi)）
}
write_command(0x80+0x03); //第一行第四位開(kāi)始顯示
write_data(0x30+temp/100);
write_data(0x30+temp/10%10);
write_data('.');
write_data(0x30+temp%10);
write_data(' ');
write_data('C');
write_command(0x80+0x43); //第二行第四位開(kāi)始顯示
write_data(0x30+num/100);
write_data(0x30+num/10%10);
write_data('.');
write_data(0x30+num%10);
write_data(' ');
write_data('C');
write_command(0x80+0x0d); //第一行第13位開(kāi)始顯示
write_data(0x30+num1%10);
// SBUF = temp;
}
}

復(fù)制代碼