?? counter.c
字號:
#include<reg51.h>
#include<absacc.h>
#define FPGA XBYTE[0xb000]
#define uchar unsigned char
#define uint unsigned int
uchar code dispbitcode[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; //片選
uchar code dispcode[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00}; //數(shù)碼管顯示
uchar led[3];
uchar Data;
void Delay()
{
uchar i,j,k;
for(i=0;i<24;i++)
for(j=0;j<128;j++)
for(k=0;k<200;k++);
}
void main(void)
{
// uchar i;
while(1)
{
// i=0;
FPGA=Data;
Delay();
Data++;
/* led[2]=Data/100;
Data=Data%100;
led[1]=Data/10;
Data=Data%10;
led[0]=Data;
while(i<3)
{
XBYTE[0x8000+dispbitcode[i+1]]=dispcode[led[i+1]];
i++;
}
*/
}
}
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