日韩亚卅人妻无码,一区二区三区日韩亚洲中文视频

#include<reg52.h> //52系列單片機(jī)頭文件
#include<math.h>
#include <intrins.h>
#define uchar unsigned char //宏定義
#define uint unsigned int
sbit we1=P3^4;
sbit we2=P3^5;
sbit we3=P3^6;
sbit we4=P3^7;
sbit key1=P2^2; //輸入顯示和采樣顯示切換
sbit key2=P2^3; // 電流輸出使能
sbit key3=P2^4; //+100MA
sbit key4=P2^5; //+10MA
sbit key5=P2^6; //+1MA
sbit key6=P2^7; //-1MA
sbit DAIN=P0^0; //DAC 數(shù)據(jù)輸出
sbit DACS=P0^1; //DAC 片選
sbit DAOUT=P0^2; //DAC數(shù)據(jù)輸入
sbit CLK=P0^3; //ADC DAC CLK
sbit ADOUT=P0^4; //ADC 數(shù)據(jù)輸入
sbit BUSY=P0^5; //ADC
sbit CON=P0^6; //ADC
sbit SPK=P2^1; //speak
uchar fo1,fo2,fo3,fo4; //顯示值
uint DATA1=0;
uint T_Count=0;
uint CYS=0;
uint KA=0;
uint DAT=0;
uchar code table[]={ //數(shù)組定義
0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,
0x40,0x79,0x24,0x30,0x19,0x12,0x02,0x78,0x00,0x10};
void delays(uint); //子函數(shù)申明
void keys(); //子函數(shù)申明
void LED(); //子函數(shù)申明
void adc(); //子函數(shù)申明
void dac(); //子函數(shù)申明
void speak(); //子函數(shù)申明
void main()
{
TMOD = 0x00;
TH0 = (8192-3000)/32;
TL0 = (8192-3000)%32;
IE = 0x82;
TR0 = 1;
key1=1;
key2=1;
key3=1;
key4=1;
key5=1;
key6=1;
fo1=0;
fo2=0;
fo3=0;
fo4=0;
while(1)
{
keys(); //按鍵函數(shù) 返回值為KA變量
dac(); //DAC函數(shù)
adc(); //ADC采樣返回值為DATA1
LED();
delays(20);
speak();
}
}
/*---------主函數(shù)-----------------------------------------------*/
void delays(uint ns)
{
uint i,j;
for(i=ns;i>0;i--)
for(j=100;j>0;j--);
}
/*----------------延時(shí)程序-----------------------------------------------*/
void keys() //按鍵函數(shù)
{
if(key1==0) //kay1 +100MA
{
delays(1); //延時(shí)消抖
if(key1==0)
while(!key1);//等待松手
if(KA>=2000)
KA=2000;
else
KA=KA+100;
}
if(key2==0) //kay2 -100MA
{
delays(1); //延時(shí)消抖
if(key2==0)
while(!key2);//等待松手
if(KA<=100)
KA=0;
else
KA=KA-100;
}
if(key3==0) //kay3 +10MA
{
delays(1); //延時(shí)消抖
if(key3==0)
while(!key3);//等待松手
if(KA>=2000)
KA=2000;
else
KA=KA+10;
}
if(key4==0) //kay4 -10MA
{
delays(1); //延時(shí)消抖
if(key4==0)
while(!key4);//等待松手
if(KA<=10)
KA=0;
else
KA=KA-10;
}
if(key5==0) //kay5 +1
{
delays(1); //延時(shí)消抖
if(key5==0)
while(!key5);//等待松手
if(KA>=2000)
KA=2000;
else
KA=KA+1;
}
if(key6==0) //kay2 -1
{
delays(1); //延時(shí)消抖
if(key6==0)
while(!key6);//等待松手
if(KA==0)
KA=0;
else
KA=KA-1;
}
}
/*----------------按鍵程序-----------------------------------------------*/
/*----------------數(shù)碼管顯示程序-----------------------------------------------*/
void LED()
{
DAT=KA;
fo1=(DAT/1000)%10;
fo2=(DAT/100)%10;
fo3=(DAT/10)%10;
fo4=DAT%10;
we1=0;
P1=table[fo1+10];
delays(2);
we1=1;
we2=0;
P1=table[fo2];
delays(2);
we2=1;
we3=0;
P1=table[fo3];
delays(2);
we3=1;
we4=0;
P1=table[fo4];
delays(2);
we4=1;
}
/*----------------DAC輸出程序-----------------------------------------------*/
void dac() // DAC輸出
{
uchar data i;
uint data j ;
j=KA*1.3; //1.2為系數(shù)
CLK=0;
DACS=0;
for(i=0;i<16;i++)
{
DAIN=j&0x8000;
CLK=1;
CLK=0;
j=j<<1;
}
DACS=1;
DAIN=1;
CLK=1;
}
/*----------------ADC采樣函數(shù)程序-----------------------------------------------*/
void adc()
{
uchar data r;
CON=1;_nop_();
CON=0;_nop_();
delays(1);
CON=1;_nop_();
while(BUSY!=0)
CLK=0;
for(r=0;r<16;r++)
{
CLK = 1; _nop_();
CLK = 0; _nop_();
DATA1=DATA1<<1|ADOUT;
}
CLK=1;_nop_();
delays(3);
CON=0;
while(BUSY==0)
CON=1;
}
/*----------------蜂鳴器報(bào)警程序-----------------------------------------------*/
void speak()
{
if(DATA1>=5000)
SPK=0;
else
SPK=1;
}
/*----------------中斷控制顯示函數(shù)-----------------------------------------------*/
void LED_Flash() interrupt 1
{
TH0=(8192-5000)/32; //定時(shí)器中斷初值修改1000可以對顯示時(shí)間進(jìn)行修改
TL0=(8192-5000)%32;
if(++T_Count==100)
{
CYS=DATA1/3;
T_Count=0;
}
}

復(fù)制代碼