數(shù)碼管顯示

ID:354386 · 發(fā)表于 2018-6-19 15:56

#include<reg51.h>

#include<intrins.h>

voiddisplay(unsigned char *lp,unsigned char lc);

voiddisplaystr(unsigned char *lp,unsigned char lc);

void delay();

codeunsigned chartable[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40,0x00};

unsignedchar l_tmpdate[8]={0,1,2,3,4,5,6,7};

codeunsigned char l_64C0F[5]={0x5B,0x7D,0x5E,0x3F,0x7F};

voidmain(void)

{

unsigned char i=0;

while(1)

{

//display(l_tmpdate,8);

displaystr(l_64C0F,5); }

}

voiddisplay(unsigned char *lp,unsigned char lc)

{

unsigned char i;

P2=0;

P1=P1&0xF8;

for(i=0;i<lc;i++)

{

P2=table[lp];

delay();

if(i==7)

break;

P2=0;

P1++;}}

voiddisplaystr(unsigned char *lp,unsigned char lc)//ÏÔê¾

{

unsigned char i;

P2=0;

P1=P1&0xF8;

for(i=0;i<lc;i++)

{

P2=lp;

delay();

if(i==7)

break;

P2=0;

P1++;}}

voiddelay(void)//¿Õ5¸öÖ¸áî

{

_nop_();_nop_();_nop_();_nop_();_nop_();

}

ID:313328 · 發(fā)表于 2018-6-19 17:37

可以，感謝

帳號(hào)		自動(dòng)登錄	找回密碼
密碼			立即注冊(cè)

久久久久久久999_99精品久久精品一区二区爱城_成人欧美一区二区三区在线播放_国产精品日本一区二区不卡视频_国产午夜视频_欧美精品在线观看免费

數(shù)碼管顯示