more about the code

This is a discussion on more about the code within the C Programming forums, part of the General Programming Boards category; dear all, here is the basic function to run a stepper motor. Code: void move_x1ccw(int distance,int speed) { int j; ...

  1. #1
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    Oct 2002
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    3

    more about the code

    dear all,
    here is the basic function to run a stepper motor.
    Code:
    void move_x1ccw(int distance,int speed)
    {
    	int j;
    	distance=200*distance;/* for 1.8 deg stepper motor */
    	for(j=0;j<distance;j++)
    	{
    		 outportb(dport,0x02);
    		 delay(speed);
    		 outportb(dport,0x03);
    		 delay(speed);
    	}
    }
    void move_x1cw (int distance,int speed)
    {
    	int i;
    	distance=200*distance; /*for 1.8 deg stepper motor */
    	for(i=0;i<distance;i++)
    	{
    		outportb(dport,0x00);
    		delay(speed);
    		outportb(dport,0x01);
    		delay(speed);
    		 /* printf("%2d\n",rotation);*/
    	}
    }
    void work1(int dir,int distance,int speed)
    {
    	switch(dir)
    	{
    		case 'f':
    		{
    			printf("\n\n\t\tmotor-x1 moving in forward direction...");
    			move_x1cw(distance,speed);
    			break;
    		}
    		case 'r':
    		{
    			printf("\n\n\t\tmotor-x1 moving in reverse direction...");
    			move_x1ccw(distance,speed);
    			break;
    		}
    		case '27':
    		{
    			exit(0);
    		}
    		default:
    		{
    			usage();
    			break;
    		}
    	}
    }
    these functions are capable to run one stepper motor.
    motor1_cw for its clockwise rotation and the other for the anti-clockwise rotation.

    the robot is a pure assembly and it is a scara type robot aimed to work for handling purposes for the materials in the tool room.

    dear salem this robot does not have any manual,it is being prepared by a group of students.

    dear magos thanks for the ckt dia. for the printer port , i think this would be helpful for further research.


    &#91;code]&#91;/code]tagged by Salem

  2. #2
    ATH0 quzah's Avatar
    Join Date
    Oct 2001
    Posts
    14,826
    For future reference, you should use code tags to surround posted code. It helps it keep formatting, and it looks much better (ie: it's easier to read).

    [code]
    ... code goes here ...,
    [/code]


    Quzah.
    Hope is the first step on the road to disappointment.

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