Stepper Motor ad hoc Half Step test Driver

#include <main.h>

#define bob1l pin_a0
#define bob1r pin_a1
#define bob2l pin_a6
#define bob2r pin_a7

void main()
{

   while(TRUE)
   {
      output_low(bob1l);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);

      output_high(bob1r);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);

      output_low(bob2l);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);

      output_high(bob2r);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);

      output_low(bob1r);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);

      output_high(bob1l);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);

      output_low(bob2r);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);

      output_high(bob2l);
      pwm_set_duty_percent(1000);
      delay_ms(100);
      pwm_set_duty_percent(500);
      delay_ms(400);
   }

}

---------------------------------------------------------------------------

#include <main.h>

#define bob1l pin_a0
#define bob1r pin_a1
#define bob2l pin_a6
#define bob2r pin_a7

void main()
{
   const int halfstep[] = { 0x01, 0x03, 0x02, 0x06, 0x04, 0x0B, 0x08, 0x09 };

   while(TRUE)
   {
      for(int i=0; i<7; i++)
      {
         output_bit(bob1l,bit_test(halfstep[i],0));
         output_bit(bob1r,bit_test(halfstep[i],1));
         output_bit(bob2l,bit_test(halfstep[i],2));
         output_bit(bob2r,bit_test(halfstep[i],3));
         pwm_set_duty_percent(1000);
         delay_ms(100);
         pwm_set_duty_percent(500);
         delay_ms(400);
      }
   }
}

---------------------------------------------------------------------------

#include <main.h>

#define bob1l pin_a0
#define bob1r pin_a1
#define bob2l pin_a6
#define bob2r pin_a7

void main()
{
   const int halfstep[] = { 0x01, 0x03, 0x02, 0x06, 0x04, 0x0B, 0x08, 0x09 };

   setup_timer_2(t2_div_by_4,250,16);
   setup_ccp1(ccp_pwm);

   while(TRUE)
   {
      for(int i=0; i<7; i++)
      {
         output_bit(bob1l,bit_test(halfstep[i],0));
         output_bit(bob1r,bit_test(halfstep[i],1));
         output_bit(bob2l,bit_test(halfstep[i],2));
         output_bit(bob2r,bit_test(halfstep[i],3));
         set_pwm1_duty(1000);
         delay_ms(100);
         set_pwm1_duty(500);
         delay_ms(400);
      }
   }
}