³ÌÐòÄ¿µÄÊÇ
ÀûÓö¨•r/Ó‹”µÆ÷T1®aÉú¶¨•r•r犣¬ÓÉP1¿Ú¿ØÖÆ8‚€°l¹â¶þ˜O¹Ü£¬
ʹ8‚€°l¹â¶þ˜O¹ÜÒÀ´ÎÒ»‚€Ò»‚€éW„Ó£¬éW„ÓîlÂÊžé10´Î/Ãë(8‚€
ŸôÒÀ´ÎÁÁÒ»±éžéÒ»‚€ÖÜÆÚ),Ñh
ÏÂÃæÊÇÎÒŒ‘µÄ³ÌÐò£¬ß\ÐЕr›]ÓÐÌáʾåeÕ`£¬µ«ÊÇÏÂÝdÖ®ºó²»Œ¦£¬£¬Õˆ†–ÊÇÄÇÀïÓÐåe£¬±¾ÈË²ËøBÖÐµÄ²ËøB£¬Çó¸ßÊÖ½â´ð£¡£¡£¡
#include<reg52.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
uchar aa,b,temp;
void yanshi(uint);
void main()
{
TMOD=0x01;
TH1=(65536-100000)/256;
TL1=(65536-100000)%256;
EA=1;
ET1=1;
TR1=1;
temp=0xfe;
P1=temp;
while(1)
{
}
}
void time_1() interrupt 3
{
TH1=(65536-10000)/256;
TL1=(65536-10000)%256;
aa++;
if(aa==10)
{
aa=0;
for(b=0;b<7;b++)
{
P1=temp;
temp=_crol_(temp,1);
}
}
}
Äãß@‚€³ÌÐòƒÉ‚€µØ·½åeÁË£¬Äã²»‰òСÐİ¡£¬ÎÒ½oÄã¸ÄµÄµØ·½¼Ó˜Ë×¢ÁË
#include<reg52.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
uchar aa,b,temp;
void yanshi(uint);
void main()
{
TMOD=0x01; //ÄãÓõÄÊǶ¨•r1£¬¹¤×÷·½Ê½žé1£¬‘ªÔ“¸ÄžéTMOD=0x10£»
TH1=(65536-100000)/256; //ß@‚€µØ·½ºÍÏÂÃæµÄÙxÖµ²»Ò»˜Ó£¬‘ªÔ“ÊÇ TL1=(65536-10000)%256;
EA=1;
ET1=1;
TR1=1;
temp=0xfe;
P1=temp;
while(1)
{
}
}
void time_1() interrupt 3
{
TH1=(65536-10000)/256;
TL1=(65536-10000)%256;
aa++;
if(aa==10)
{
aa=0;
for(b=0;b<7;b++)
{
P1=temp;
temp=_crol_(temp,1);
}
}
}
ÓІ–î}ÔÚ†–ÎÒ£¬qq£º676733417
void time_1() interrupt 3
{
TH1=(65536-10000)/256;
TL1=(65536-10000)%256;
aa++;
if(aa==10)
{
aa=0;
// for(b=0;b<7;b++)
//{
P1=temp;
temp=_crol_(temp,1);
//}
}
}
¡°TH1=(65536-100000)/256¡± ÊDz»Œ¦µÄ£¬µ«ÊǃHƒHÊÇ•rég²»Œ¦£¬Œ¢•þ½oTH1ÙxÖµÑa´a£¬¾ÍÊÇ100000-65536£¬±È65536-10000•régéL¡£
µ«ÊÇÉÏÃæÒ»¶Î¾Íåe¶àÁË£¬ÔÚÒ»´ÎÖДàÀïÑhï@ʾһ±é£¬ËٶȺܿ죬ÈËÑÛ¸ù±¾²»Ÿo·¨·Ö±æ¡£°´ÉÏÃæ¸ÄºóµÄ³ÌÐò£¬ÑhÈ¥µôÔ‡Ò»Ô‡¡£
| šgÓ¹âÅR (http://www.denmoz.com/bbs/) | Powered by Discuz! X3.1 |