标题:
请大家帮我看一下这个程序对不对,单片机初学者
[打印本页]
作者:
王素珍
时间:
2021-12-23 10:31
标题:
请大家帮我看一下这个程序对不对,单片机初学者
#include<reg52.h>
#define LEDPort P0
#define DataPort P1
sbit LATCH1=P2^2;
sbit LATCH2=P2^3;
unsigned char code dofly_ShiWei[8]{ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07 };
unsigned char code dofly_GeWei[10]{ 0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
unsigned char TempData[8]
unsigned int num=0,cnt=0;
void Delay(unsigned char t);
void Display(unsigned char FirstBit,unsigned char Num);
void Init_Timer0(void);
void mian()
{
TMOD=0X01;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
EA=1;
ET0=1;
TR0=1;
Init_Timer0();
Timer0_isr();
LEDPort=0x09;
DataPort = 0x3f;
unsigned char num=70,cnt=0;
while(1)
{
cnt=++;
if(cnt==20)
{
cnt=0;
num--;
if(LEDPory==0x09&&num<=10)
{
LEDPort=0x08;
Delay(50000);
LEDPort=0x09;
Delay(5000));
}
if(LEDPort==0x09&&num<1)
{
num=5;
LEDPort=0x10;
}
if(LEDPort==0x10&&num<1)
{
num=50;
LEDPort=0x06;
}
if(LEDPort==0x06&&num<=10)
{
LEDPort=0x02;
Delay(50000);
LEDPort=0x06;
Delay(50000);
}
if(LEDPort==0x06&&num<1)
{
num=70;
LEDPort==0x09;
}
TempData[0]dofly_ShiWei[num/10];
TempData[1]dofly_GeWei[num%10];
Display(2,2)
}
}
}
void Delay(unsigned int t)
{
unsigned int j,k;
for(j=0;j<t;j++)
for(k=0;j<1821;k++);
}
void Init_Timer0(void)
{
TMOD|=0x01;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
EA=1;
ET0=1;
TR0=1;
}
void Timer0_isr(void) interrupt 1 ()
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
Display(0,8);
}
void Display(unsigned char FirstBit,unsigned char Num)
{
static unsigned char i=0;
DataPort=0;
LATCH1=1;
LATCH1=0;
DataPort=dofly_WeiMa[i+FirstBit];
LATCH2=1;
LATCH2=0;
DataPort=TempData[i];
LATCH1=1;
LATCH1=0;
i++;
if(i==Num)
i=0;
}
复制代码
作者:
sonique0371
时间:
2021-12-23 11:16
main,不是mian
作者:
1603516823
时间:
2021-12-23 14:19
应该是void main
作者:
GEECGYJ
时间:
2021-12-23 19:57
编绎跑一遍,所有问题程序就帮你提示出来了!!
欢迎光临 (http://www.51hei.com/bbs/)
Powered by Discuz! X3.1