本帖最后由 zdi007 于 2015-3-29 09:08 編輯
#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
sbit dula = P2^6 ;
sbit wela = p2^7 ;
void main()
{
// 0 1 2 3 4 5 6 7 8 9 a b c d e f
uchar dtube[16]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; //dula
// 1 2 3 4 5 6
uchar we[5]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb}; //wela
uchar x=0,y=0;
while (1)
{
for (x=0;x<=5;x++)
{
wela=1;
P1=we[x];
wela=0;
for (y=0;y<=16;y++)
{
dula=1;
P1=dtube[y];
dula=0;
}
}
}
}
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