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單片機(jī)四相步進(jìn)電機(jī)驅(qū)動(dòng)源碼
- #include <reg51.h>
- #include <intrins.h>
- unsigned char str1[4]={0x0e,0x0d,0x0b,0x07};
- unsigned char str2[8]={0x0e,0x0c,0x0d,0x09,0x0b,0x03,0x07,0x06};
- unsigned char str3[4]={0x07,0x0b,0x0d,0x0e};
- unsigned char str4[8]={0x06,0x07,0x03,0x0b,0x09,0x0d,0x0c,0x0e};
- sbit P10=P1^0;
- sbit P11=P1^1;
- unsigned char t,counter=5;
- void delay(void)
- {
- unsigned char j,k,h;
- for(k=0;k<counter;k++)
- for(j=0;j<100;j++)
- for(h=0;h<248;h++) _nop_();
- }
- void main()
- {
- unsigned char i;
- EA=1;
- EX0=1;
- EX1=1;
- while(1)
- {
- if(P11)
- {
- t=8;
- if(P10)
- {for(i=0;i<t;i++)
- {if((P11)&&(P10)) P2=str2[i], delay();}
- }
- else if(P10==0)
- { for(i=0;i<t;i++)
- { if((P11)&&(!P10)) P2=str4[i], delay();}
- }
- }
- else
- { t=4;
- if(P10)
- {
- for(i=0;i<t;i++)
- {if((!P11)&&(P10)) P2=str1[i],delay();}
- }
- else if(P10==0)
- { for(i=0;i<t;i++)
- { if((!P11)&&(!P10))P2=str3[i],delay();}
- }
- }
-
- }
-
- if(counter<=1) counter=1;
- if(counter>=10) counter=10; //0.1s-1s
- }
- void int0(void) interrupt 0
- {
- counter++;
- }
- void int1(void) interrupt 2
- {
- counter--;
- }
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2018-6-7 16:37 上傳
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單片機(jī)四相步進(jìn)電機(jī)驅(qū)動(dòng)源碼
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