合泰单片机驱动步进电机程序

/*****************************************************************************************
			函数名称  : stepping_move
			描述	  : 步进电机驱动
			入口参数  : 0顺时针 1逆时针   度数
			返回值    : 无
*****************************************************************************************/
void stepping_move(unsigned char direction,unsigned int degree)
{
 du = degree*1.42;
 bujindianji_on=1;
if(direction==0)bujindianji_fx=0;
if(direction==1)bujindianji_fx=1;
}

void __attribute((interrupt(0x0C))) TB0(void)   //8ms定时中断一次
{

_tb0f=0;                                       //清除中断标志位

if(bujindianji_on==1&&bujindianji_fx==1&&zhuanquan_ed<=du)
{
	iii++;
	if(iii==1)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=1;
	Motor_B=0;
	Motor_C=0;
	Motor_D=0;
}
if(iii==2)
{
	Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;	
	Motor_A=1;
	Motor_B=1;
	Motor_C=0;
	Motor_D=0;
}
if(iii==3)
{
	Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;	
	Motor_A=0;
	Motor_B=1;
	Motor_C=0;
	Motor_D=0;
}
if(iii==4)
{
		Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=1;
	Motor_C=1;
	Motor_D=0;
}
if(iii==5)
{
	Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=1;
	Motor_D=0;
}
if(iii==6)
{
	Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=1;
	Motor_D=1;

	}
	if(iii==7)
{	
	Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=0;
	Motor_D=1;
}
if(iii==8)
{
	Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=1;
	Motor_B=0;
	Motor_C=0;
	Motor_D=1;
}
	if(iii==8) {iii=0;zhuanquan_ed++;}
if(zhuanquan_ed==( unsigned int )du){
	bujindianji_on=0;
	zhuanquan_ed=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=0;
	Motor_D=0;
	iii=0;
}
}

if(bujindianji_on==1&&bujindianji_fx==0&&zhuanquan_ed<=du)
{
iii++;
if(iii==1)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=1;
	Motor_B=0;
	Motor_C=0;
	Motor_D=1;	
}

if(iii==2)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=0;
	Motor_D=1;	
}

if(iii==3)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=1;
	Motor_D=1;
}
if(iii==4)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=1;
	Motor_D=0;
}
if(iii==5)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=1;
	Motor_C=1;
	Motor_D=0;
}

if(iii==6)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=0;
	Motor_B=1;
	Motor_C=0;
	Motor_D=0;
}
if(iii==7)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=1;
	Motor_B=1;
	Motor_C=0;
	Motor_D=0;
}
if(iii==7)
{
Motor_A=0;Motor_B=0;Motor_C=0;Motor_D=0;
	Motor_A=1;
	Motor_B=0;
	Motor_C=0;
	Motor_D=0;
}
if(iii==8) {iii=0;zhuanquan_ed++;}
if(zhuanquan_ed==( unsigned int )du){
	bujindianji_on=0;
	zhuanquan_ed=0;
	Motor_A=0;
	Motor_B=0;
	Motor_C=0;
	Motor_D=0;
	iii=0;
}
}




}

　　

转载于:https://www.cnblogs.com/dujiaoxi/p/9972900.html