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📄 求单片机控制步进电机的的c程序_百度知道.mht

📁 基于ＡＴＭＥＧＡ１６的步进电机的驱动程序
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=D0=FC=C9=CD=B7=D6=A3=BA50</SPAN> - <SPAN =
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href=3D"http://passport.baidu.com/?business&amp;aid=3D6&amp;un=3D7120223#=
2"=20
target=3D_blank>7120223</A> - <A=20
href=3D"http://www.baidu.com/search/zhidao_help.html#n5" =
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id=3Dbest_answer_content><CA>=BC=B8=CF=E0=B5=C4=B2=BD=BD=F8=B5=E7=BB=FA=B0=
=A1=A3=BF=D3=C3=B2=BB=D3=C3=C7=FD=B6=AF=D0=BE=C6=AC=A3=BF=D3=C3=B5=C4=BB=B0=
=D1=A1=CA=B2=C3=B4=D0=CD=BA=C5=B5=C4=C7=FD=B6=AF=D0=BE=C6=AC=A3=BF=C4=E3=D2=
=AA=CB=B5=BE=DF=CC=E5=B5=E3=B0=A1=A3=A1=20
<BR>=CF=C8=B8=F8=C4=E3=C8=FD=CF=E0=B5=C4=A3=AC=B8=F6=B2=BB=D3=C3=C7=FD=B6=
=AF=D0=BE=C6=AC=B5=C4=B2=BD=BD=F8=B5=E7=BB=FA=B3=CC=D0=F2=A1=A3=A3=A8=C7=FD=
=B6=AF=B5=E7=C2=B7=D7=D4=BC=BA=D7=F6=A3=A9 <BR>#include&lt;reg51.h&gt; =
<BR>#define=20
uchar unsigned char <BR>#define uint unsigned int <BR>uint time =
<BR><BR>void=20
timer1(void) interrupt 1 using 1{ =
//=B6=A8=CA=B1=C6=F70=D6=D0=B6=CF=A3=AC=B6=A8=CA=B11ms// =
<BR>TH0=3D(65536-1000)/256;=20
<BR>TL0=3D(65536-1000)%256; <BR>time++; <BR>} <BR><BR>void delay(uint =
n){ //=D2=BB=B0=E3=D1=D3=CA=B1=20
<BR>while(--n); <BR>} <BR><BR>void delay(uint dtime){ //=D1=D3=CA=B1 =
<BR>TR0=3D1;=20
<BR>while(time&lt;=3Ddtime); <BR>time=3D0; <BR>TR0=3D0; <BR>} =
<BR><BR>void moto(bit=20
cf,uchar n,uint dtime){ =
//=B5=E7=BB=FA=C7=FD=B6=AF=D7=D3=B3=CC=D0=F2=A3=AC <BR>uchar idata=20
zhpai[4]=3D{0x78,0xb8,0xd8,0xe8}; <BR>uchar idata =
fpai[4]=3D{0xe8,0xd8,0xb8,0x78};=20
<BR>uchar i,l=3D0; <BR>if(cf=3D=3D0) //=D5=FD=D7=AA=A3=ACA-B-C-A =
<BR>for(i=3D0;i&lt;n;i++){=20
<BR>P1=3Dzhpai[l];//P1.7~1.4=CE=AA=CA=E4=B3=F6=BF=DA,=B7=D6=B1=F0=CE=AAA=A1=
=A2B=A1=A2C=A1=A2D <BR>l++; <BR>delay(dtime);=20
<BR>if(l=3D=3D4)l=3D0; <BR>} <BR>else{ //=B7=B4=D7=AA=A3=ACC-B-A-C =
<BR>for(i=3D0;i&lt;n;i++){=20
<BR>P1=3Dfpai[l]; <BR>l++; <BR>delay(dtime); <BR>if(l=3D=3D4)l=3D0; =
<BR>} <BR>} <BR>}=20
<BR><BR>void main(){ <BR>TMOD=3D0x01; <BR>TH0=3D(65536-1000)/256;=20
<BR>TL0=3D(65536-1000)%256; <BR>EA=3D1; <BR>ET0=3D1; <BR>while(1){=20
<BR>moto(0,4,70);//=D5=FD=D7=AA=A3=AC=D7=AA=CB=C4=CF=E0=A3=AC=C3=BF=CF=E0=
=BC=E4=B8=F470ms <BR>delay(10000);=20
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