单片机控制步进电机正反转
硬件连接:
程序:
#include 《reg52.h》
#define uint unsigned int
#define uchar unsigned char uchar code FFW[]= {
0x01,0x03,0x02,0x06,0x04,0x0c,0x08,0x09 };
uchar code REV[]= {
0x09,0x08,0x0c,0x04,0x06,0x02,0x03,0x01 };
***it K1 = P3^0;
***it K2 = P3^1;
***it K3 = P3^2;
void DelayMS(uint ms)
{
uchar i;
while(ms--)
{
for(i=0;i《120;i++);
}
}
void SETP_MOTOR_FFW(uchar n)
{
uchar i,j;
for(i=0;i《5*n;i++)
{
for(j=0;j《8;j++)
{
if(K3 == 0)
break;
P1 = FFW[j];
DelayMS(25);
}
}
}
void SETP_MOTOR_REV(uchar n)
{
uchar i,j;
for(i=0;i《5*n;i++)
{
for(j=0;j《8;j++)
{
if(K3 == 0)
break;
P1 = REV[j];
DelayMS(25);
}
}
}
void main()
{
uchar N = 3;
while(1)
{
if(K1 == 0)
{
P0 = 0xfe;
SETP_MOTOR_FFW(N);
if(K3 == 0) break;
}
else if(K2 == 0)
{
P0 = 0xfd;
SETP_MOTOR_REV(N);
if(K3 == 0) break;
}
else
{
P0 = 0xfb;
P1 = 0x03;
}
}
}
单片机控制步进电机正反转
硬件连接:
程序:
#include 《reg52.h》
#define uint unsigned int
#define uchar unsigned char uchar code FFW[]= {
0x01,0x03,0x02,0x06,0x04,0x0c,0x08,0x09 };
uchar code REV[]= {
0x09,0x08,0x0c,0x04,0x06,0x02,0x03,0x01 };
***it K1 = P3^0;
***it K2 = P3^1;
***it K3 = P3^2;
void DelayMS(uint ms)
{
uchar i;
while(ms--)
{
for(i=0;i《120;i++);
}
}
void SETP_MOTOR_FFW(uchar n)
{
uchar i,j;
for(i=0;i《5*n;i++)
{
for(j=0;j《8;j++)
{
if(K3 == 0)
break;
P1 = FFW[j];
DelayMS(25);
}
}
}
void SETP_MOTOR_REV(uchar n)
{
uchar i,j;
for(i=0;i《5*n;i++)
{
for(j=0;j《8;j++)
{
if(K3 == 0)
break;
P1 = REV[j];
DelayMS(25);
}
}
}
void main()
{
uchar N = 3;
while(1)
{
if(K1 == 0)
{
P0 = 0xfe;
SETP_MOTOR_FFW(N);
if(K3 == 0) break;
}
else if(K2 == 0)
{
P0 = 0xfd;
SETP_MOTOR_REV(N);
if(K3 == 0) break;
}
else
{
P0 = 0xfb;
P1 = 0x03;
}
}
}
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