-
大小: 12KB文件類型: .rar金幣: 2下載: 0 次發(fā)布日期: 2021-05-13
- 語(yǔ)言: 其他
- 標(biāo)簽: 電機(jī)測(cè)速??
資源簡(jiǎn)介
電機(jī)測(cè)速(霍爾傳感器+磁鋼或者紅外反射對(duì)管+黑白碼盤實(shí)驗(yàn))

代碼片段和文件信息
#include
unsigned?int?i=0;
sbit?P36=P3^6;
unsigned?char?j;
unsigned?int?kop;
unsigned?char?a[10]={0xc00xf90xa40xb00x990x920x820xf80x800x90};
unsigned?char?b[8]={0xff0xff0xff0xff0xff0xff0xff0xff};
void?delaym(unsigned?int?t)
{?unsigned?char?p; ??????
while(t--)
{
for(p=0;?p<125;?p++);
}
}
void?main()
{
????EA?=?1;
????TH0=0x00;
TL0=0x00;
ET0=1;
ET1=1;
?? TMOD?=?0x15;//?打開定時(shí)器和計(jì)數(shù)器T0,因此矩形脈沖輸入端接P3.4
TH1=0x3C;?//50ms
TL1=0xB0;
????TR0?=?1;
TR1?=?1;
while(1)
{?
??for(j=0;j<3;j++)?//顯示個(gè)數(shù)
??{
??P0=b[j];
??P2=j;
??delaym(2);
???}
??}
}
timer3()?interrupt?3??//定時(shí)器中斷時(shí)間到就讀取計(jì)數(shù)器值
{?TH1=0X3C;
?TL1=0XB0;
?i++;
if(i==20)?//1s才進(jìn)行技術(shù)脈沖值顯示,即每秒更新一次速度
{
???kop=TH0;//計(jì)數(shù)器計(jì)入脈沖,每來(lái)一個(gè)矩形脈沖計(jì)數(shù)值加1
???kop=kop<<8;
???kop=kop+TL0;
b[2]=a[kop/100];???????//顯示計(jì)數(shù)器的值即實(shí)際測(cè)得速度
b[1]=a[kop%100/10];
b[0]=a[kop%100%10];
i=0;
TH0=0;//計(jì)數(shù)器速度獲取后清零,進(jìn)行下次獲取
TL0=0;
}
}
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件???????1029??2009-04-04?17:03??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto?test.c
?????文件???????3608??2008-11-29?10:44??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto
?????文件????????199??2008-12-02?14:34??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto.plg
?????文件???????2122??2008-11-29?11:40??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto.Uv2
?????文件???????3918??2008-11-29?10:44??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto?test.OBJ
?????文件???????2541??2008-11-29?10:44??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto?test.LST
?????文件???????1517??2008-11-28?18:48??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto.hex
?????文件?????????45??2008-11-29?10:44??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto.lnp
?????文件???????5795??2008-11-29?10:44??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto.M51
?????文件????????983??2008-11-29?11:40??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto_Opt.Bak
?????文件???????2077??2008-11-24?19:19??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto_Uv2.Bak
?????文件????????981??2008-12-02?14:53??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))\moto.Opt
?????目錄??????????0??2009-04-04?17:33??電機(jī)測(cè)速(有霍爾+磁鋼或紅外反射對(duì)管+黑白碼盤做該實(shí)驗(yàn))
-----------?---------??----------?-----??----
????????????????24815????????????????????13
評(píng)論
共有 條評(píng)論