乱伦一区二区,日韩丰满少妇无码

#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int
uchar code seg[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};//共陽極數(shù)碼管編碼
sbit up=P2^2; //加1按鍵
sbit down=P2^3; //減1按鍵
sbit clear=P2^4; //初始化按鍵，學(xué)號(hào)后兩位08
sbit shiwei=P2^0; //數(shù)碼管十位位選
sbit gewei=P2^1; //數(shù)碼管個(gè)位位選
char ge=0; //定義個(gè)位初始值
char shi=0; //定義十位初始值
char shuzi=8; //定義初始化值
void delay(uint);//延時(shí)函數(shù)
void display();//數(shù)碼管顯示函數(shù)
void main()
{
while(1)
{
if(up==0)//加1按鍵按下檢測(cè)
{
delay(10);//消抖
if(up==0)
{
shuzi++;
if(shuzi==100)//加到99變回0
shuzi=0;
}
while(up==0)//松手檢測(cè)出后顯示數(shù)字
{
display();
}
}
if(down==0)//減1按鍵按下檢測(cè)
{
delay(10);//消抖
if(down==0)
{
shuzi--;
if(shuzi==(-1))//減到0變回99
{
shuzi=99;
}
}
while(down==0)//松手檢測(cè)出后顯示數(shù)字
{
display();
}
}
if(clear==0)//初始化（08）按鍵按下檢測(cè)
{
delay(10);//消抖
if(clear==0)
{
shuzi=8;//初始化顯示學(xué)號(hào)后兩位08
}
while(clear==0)//松手檢測(cè)出后顯示數(shù)字
{
display();
}
}
display();
}
}
void delay(uint ms)//延時(shí)函數(shù)
{
uint i,j;
for(i=ms;i>0;i--)
for(j=120;j>0;j--);
}
void display() //數(shù)碼管顯示函數(shù)聲明
{
ge=shuzi%10; //計(jì)算個(gè)位處數(shù)碼管的數(shù)值
shi=shuzi/10; //計(jì)算十位處數(shù)碼管的數(shù)值
gewei=1; //關(guān)閉數(shù)碼管輸入，防止數(shù)據(jù)有誤
shiwei=1; //關(guān)閉數(shù)碼管輸入，防止數(shù)據(jù)有誤
P0=seg[ge]; //送入段選值
gewei=0; //導(dǎo)通數(shù)碼管個(gè)位位選
delay(2);
gewei=1; //關(guān)閉個(gè)位位選
P0=seg[shi]; //送入段選值
shiwei=0; //導(dǎo)通數(shù)碼管十位位選
delay(2);
shiwei=1; //關(guān)閉十位位選
}

復(fù)制代碼