📄 pic（picc）、mega8（icc）51（keil）控制步进电机 c程序--单片机实验室－－－－－嘉哥.mht
字号:
=C8=E7=B9=FB=D3=C3=B1=F0=B5=C4=BF=DA=D2=B2=D2=AA=D3=D0=C9=CF=C0=AD=B5=E7=D7=
=E8=A3=A84K7=A3=A9=A3=AC=B7=F1=D4=F2=C7=FD=B6=AF=B2=BB=C1=CBULN2803*/<BR>=
#define=20
A P0_0<BR>#define B P0_1<BR>#define C=20
P0_2<BR>#define D P0_3</P>
<P>//RB 0 1 2 3 =
=B7=D6=B1=F0=B6=D4=D3=A6=D7=C5=B2=BD=BD=F8=B5=E7=BB=FA=B5=C4 A B C =
D=CB=C4=B8=F9=CF=DF<BR>//=CF=D6=CF=F3=20
=CF=C8=D2=BB=B2=BD0.9=B6=C8 =
=D5=FD=D7=AA=D2=BB=C8=A6 =D4=D9 =D2=BB=B2=BD0.9=B6=C8 =
=B7=B4=D7=AA=D2=BB=C8=A6<BR>//=C8=BB=BA=F3 =D4=D9=D2=BB=B2=BD1.8=B6=C8=20
=D5=FD=D7=AA=D2=BB=C8=A6 =D4=D9 =
=D2=BB=B2=BD1.8=B6=C8 =
=B7=B4=D7=AA=D2=BB=C8=A6<BR>//=D6=DC=B6=F8=B8=B4=CA=BC</P>
<P>u8 n;<BR>u8 num=3D1;</P>
<P>void delay(u8 i)<BR>{<BR> u16=20
j;<BR> for(;i>0;i--)</P>
=
<P> for(j=3D45455;j>0;j--) //=B5=B1i=3D1=CA=B1=20
500mS=D1=D3=CA=B1; =B5=B1i=3D2=CA=B1=20
=
1S=D1=D3=CA=B1<BR> {<BR> ;<BR> }</P>
<P>}</P>
<P>void =
init(void)<BR>{<BR> P1=3D0XFF;<BR>}</P>
<P><BR>void=20
=
AB(void)<BR>{<BR> A=3D1;<BR> B=3D1;<BR> C=3D0;<BR> D=3D=
0;<BR> delay(num);<BR>}</P>
<P><BR>void=20
=
BC(void)<BR>{<BR> A=3D0;<BR> B=3D1;<BR> C=3D1;<BR> D=3D=
0;<BR> delay(num);<BR>}</P>
<P>void=20
=
CD(void)<BR>{<BR> A=3D0;<BR> B=3D0;<BR> C=3D1;<BR> D=3D=
1;<BR> delay(num);<BR>}</P>
<P><BR>void=20
=
DA(void)<BR>{<BR> A=3D1;<BR> B=3D0;<BR> C=3D0;<BR> D=3D=
1;<BR> delay(num); <BR>}</P>
<P>void=20
=
AA(void)<BR>{<BR> A=3D1;<BR> B=3D0;<BR> C=3D0;<BR> D=3D=
0;<BR> delay(num); <BR>}</P>
<P>void=20
=
BB(void)<BR>{<BR> A=3D0;<BR> B=3D1;<BR> C=3D0;<BR> D=3D=
0;<BR> delay(num); <BR>}<BR>void=20
=
CC(void)<BR>{<BR> A=3D0;<BR> B=3D0;<BR> C=3D1;<BR> D=3D=
0;<BR> delay(num); <BR>}<BR>void=20
=
DD(void)<BR>{<BR> A=3D0;<BR> B=3D0;<BR> C=3D0;<BR> D=3D=
1;<BR> delay(num); <BR>}</P>
<P>void=20
=
main(void)<BR>{<BR> delay(num);<BR> init();<BR>while(1)<BR>{<BR=
> for(n=3D50;n>0;n--)<BR> {<BR> AA();<BR> AB();<BR=
> BB();<BR> BC();<BR> CC();<BR> CD();<BR> DD();<=
BR> DA(); <BR> }</P>
=
<P> delay(num);<BR> delay(num);<BR> delay(num);</P>
=
<P> for(n=3D50;n>0;n--)<BR> {<BR> DA();<BR> DD();<=
BR> CD();<BR> CC();<BR> BC();<BR> BB();<BR> AB()=
;<BR> AA();<BR> }<BR> <BR> delay(num);<BR> delay=
(num);<BR> delay(num);</P>
=
<P> for(n=3D50;n>0;n--)<BR> {</P>
=
<P> AB();<BR> BC();<BR> CD();<BR> DA(); <BR>&nbs=
p;}</P>
=
<P> delay(num);<BR> delay(num);<BR> delay(num);</P>
=
<P> for(n=3D50;n>0;n--)<BR> {<BR> DA();<BR> CD();<=
BR> BC();<BR> AB();<BR> } <BR> delay(num);<BR>&n=
bsp;delay(num);<BR> delay(num);<BR>}</P>
<P>}</P>
=
<P>//--------------------------------------------------------------------=
--------------------</P>
<P>=B8=BD=A3=BAAT89S51 =
=BB=E3=B1=E0=A3=A8keil=A3=A9 =
=CA=B9=B2=BD=BD=F8=B5=E7=BB=FA=D2=BB=D6=B1=CF=F2=CD=AC=D2=BB=B8=F6=B7=BD=CF=
=F2=D7=AA=A3=A8=D7=AA=CB=D9=B1=C8=BD=CF=BF=EC=A3=A9</P>
=
<P>=D3=B2=BC=FE=BA=CD=C9=CF=C3=E6=B5=C4=D2=BB=D1=F9=A3=ACP0 1 2 3 =
=B7=D6=B1=F0=BF=D8=D6=C6=D7=C5=CB=C4=B8=F6=CF=E0=A3=ACP0=BF=DA=D2=AA=BC=D3=
=C9=CF=C0=AD=B5=E7=D7=E8=A3=A84K7=A3=A9</P>
<P> org =20
=
0000h<BR> =20
LJMP MAIN</P>
<P>ORG 0050H<BR>MAIN:</P>
<P>START:<BR>MOV R0,#00H<BR>MOV=20
R3,#64<BR>START1:<BR>MOV P0,#00H<BR>MOV=20
A,R0<BR>MOV DPTR,#TABLE<BR>MOVC =
A,@A+DPTR<BR>JZ=20
START ;=B6=D4 A =
=B5=C4=C5=D0=B6=CF,=B5=B1 A =3D 0 =CA=B1=D4=F2=D7=AA=B5=BD START</P>
<P>MOV P0,A<BR>LCALL DELAY<BR>INC =
R0<BR>DJNZ=20
R3,START1<BR>SJMP MAIN</P>
<P>DELAY: MOV R7,#20 =
;=B2=BD=BD=F8=B5=E7=BB=FA=B5=C4=D7=AA=CB=D9<BR>M3: MOV=20
R6,#248<BR>DJNZ R6,$<BR>DJNZ=20
R7,M3<BR>RET<BR>TABLE:<BR>DB=20
01H,03H,02H,06H,04H,0CH,08H,09H<BR>DB =
00 =20
;=D7=AA=BD=E1=CA=F8<BR>END</P>
=
<P>;---------------------------------------------------------------------=
------</P></DIV></DIV></SPAN></TD></TR></TBODY></TABLE>
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