本次规划的模仿出租车计价器体系单价为1.5元/公里,起步价为4元。
程序源代码(部分):
#include
#define uint unsigned int
#define uchar unsigned char
sbit dancheng=P1^0;
sbit wangfan=P1^1;
sbit zhongdian=P1^2;
sbit qingling=P1^3;
uchar tt,num,JE1,JE2,JE3,JE4,LC1,LC2,LC3,LC4;
float danjia;
uint num1,num2,num3,tt1,num_sudu;
uchar code table[]={ //共阴极数码管显现字码
0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71};
void delay(uint i)//延时
{
uint x;
while(i–)
for(x=0;x<10;x++);
}
void zhuanhuan()//数据转化
{
LC1=num1/1000;
LC2=num1%1000/100;
LC3=num1%1000%100/10;
LC4=num1%10;
JE1=num2/1000;
JE2=num2%1000/100;
JE3=num2%1000%100/10;
JE4=num2%10;
}
void main()
{
EA=1;
//EX0=1;
IT0=1;
TMOD=0x11; //time0,time1,16位定时器形式
TH0=0x00;
TL0=0x00;
TH1=(65536-50000)/256;
TL1=(65536-50000)%256;
ET1=1; //答应定时器中止
TR1=1; //发动
num=0;
num1=0;
num2=0;
danjia=0;
while(1)
{
if(dancheng==0) //单程计价按键操控
{
EX0=1;
danjia=1.5;//设置1.5元每公里
}
while(!dancheng);
。。。。。。
。。。。。。
声明:本文内容来自网络转载或用户投稿,文章版权归原作者和原出处所有。文中观点,不代表本站立场。若有侵权请联系本站删除(kf@86ic.com)https://www.86ic.net/xinpin/259199.html