#include<reg52.h>
#define uint unsigned int
#define uchar unsigned char
sbit a0=P0^ 0;
sbit a1=P0^ 1;
sbit b0=P0^ 2;
sbit b1=P0^ 3;
sbit en0=P1^ 0; // 使能1
sbit en1=P1^ 1; // 使能2
const uint eighttb[ 8][ 4]={{ 0, 1, 1, 0},{ 0, 1, 0, 0},{ 0, 1, 0, 1},{ 0, 0, 0, 1},{ 1, 0, 0, 1},{ 1, 0, 0, 0},{ 1, 0, 1, 0},{ 0, 0, 1, 0}};
const uint fourtb[ 4][ 4]={{ 0, 1, 1, 0},{ 0, 1, 0, 1},{ 1, 0, 0, 1},{ 1, 0, 1, 0}};
void Delay( uint z);
void FullStep( uint count, uint dy,uchar anti);
void OneHalfStep( uint count, uint dy,uchar anti);
void main()
{
uint n= 2000;
for(n;n> 0;n--)
{
en0= 1;
en1= 1;
FullStep( 4, 15, 0);
en0= 0;
en1= 0;
Delay( 1000);
}
while( 1);
}
void OneHalfStep( uint count, uint dy,uchar anti) // count為脈沖數,dy為延時時間,anti為0正轉非0反轉
{
uchar i,j;
i = count;
for(i;i> 0;i--)
{
for(j= 0;j< 8;j++)
{
if(anti == 0)
{
a0 = eighttb[j][ 0];
a1 = eighttb[j][ 1];
b0 = eighttb[j][ 2];
b1 = eighttb[j][ 3];
} else{
a0 = eighttb[ 7-j][ 0];
a1 = eighttb[ 7-j][ 1];
b0 = eighttb[ 7-j][ 2];
b1 = eighttb[ 7-j][ 3];
}
Delay(dy);
}
}
P0= 0x00;
}
void FullStep( uint count, uint dy,uchar anti) // count為脈沖數,dy為延時時間,anti為0正轉非0反轉
{
uchar i,j;
i = count;
for(i;i> 0;i--)
{
for(j= 0;j< 4;j++)
{
if(anti == 0)
{
a0 = fourtb[j][ 0];
a1 = fourtb[j][ 1];
b0 = fourtb[j][ 2];
b1 = fourtb[j][ 3];
} else{
a0 = fourtb[ 3-j][ 0];
a1 = fourtb[ 3-j][ 1];
b0 = fourtb[ 3-j][ 2];
b1 = fourtb[ 3-j][ 3];
}
Delay(dy);
}
}
P0= 0x00;
}
void Delay( uint z) // 延時函數
{
uint x,y;
for(x=z;x> 0;x--)
for(y= 114;y> 0;y--);
}
#define uint unsigned int
#define uchar unsigned char
sbit a0=P0^ 0;
sbit a1=P0^ 1;
sbit b0=P0^ 2;
sbit b1=P0^ 3;
sbit en0=P1^ 0; // 使能1
sbit en1=P1^ 1; // 使能2
const uint eighttb[ 8][ 4]={{ 0, 1, 1, 0},{ 0, 1, 0, 0},{ 0, 1, 0, 1},{ 0, 0, 0, 1},{ 1, 0, 0, 1},{ 1, 0, 0, 0},{ 1, 0, 1, 0},{ 0, 0, 1, 0}};
const uint fourtb[ 4][ 4]={{ 0, 1, 1, 0},{ 0, 1, 0, 1},{ 1, 0, 0, 1},{ 1, 0, 1, 0}};
void Delay( uint z);
void FullStep( uint count, uint dy,uchar anti);
void OneHalfStep( uint count, uint dy,uchar anti);
void main()
{
uint n= 2000;
for(n;n> 0;n--)
{
en0= 1;
en1= 1;
FullStep( 4, 15, 0);
en0= 0;
en1= 0;
Delay( 1000);
}
while( 1);
}
void OneHalfStep( uint count, uint dy,uchar anti) // count為脈沖數,dy為延時時間,anti為0正轉非0反轉
{
uchar i,j;
i = count;
for(i;i> 0;i--)
{
for(j= 0;j< 8;j++)
{
if(anti == 0)
{
a0 = eighttb[j][ 0];
a1 = eighttb[j][ 1];
b0 = eighttb[j][ 2];
b1 = eighttb[j][ 3];
} else{
a0 = eighttb[ 7-j][ 0];
a1 = eighttb[ 7-j][ 1];
b0 = eighttb[ 7-j][ 2];
b1 = eighttb[ 7-j][ 3];
}
Delay(dy);
}
}
P0= 0x00;
}
void FullStep( uint count, uint dy,uchar anti) // count為脈沖數,dy為延時時間,anti為0正轉非0反轉
{
uchar i,j;
i = count;
for(i;i> 0;i--)
{
for(j= 0;j< 4;j++)
{
if(anti == 0)
{
a0 = fourtb[j][ 0];
a1 = fourtb[j][ 1];
b0 = fourtb[j][ 2];
b1 = fourtb[j][ 3];
} else{
a0 = fourtb[ 3-j][ 0];
a1 = fourtb[ 3-j][ 1];
b0 = fourtb[ 3-j][ 2];
b1 = fourtb[ 3-j][ 3];
}
Delay(dy);
}
}
P0= 0x00;
}
void Delay( uint z) // 延時函數
{
uint x,y;
for(x=z;x> 0;x--)
for(y= 114;y> 0;y--);
}