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Revision 64aea12e

ID64aea12ee77f67f4a477458030846b3aae8c422b
Parent 958699af
Child 63e19141

Added by Thomas Mullins about 11 years ago

Added ENABLE output for stepper

This will hopefully solve the problem of the stepper heating excessively
and constantly using current.

View differences:

scout_avr/src/stepper.cpp
29 29 
  //set control pins as output
30 30 
  DDRD |= ((1<<S_STEP) | (1<<S_DIR));
31 31 
  DDRB |= ((1<<S_MS));
32
33 
  /* this is connected to ENABLE temporarily */
34 
  DDRF |= _BV(S_EN);
35 
  step_disable();
32 36 

  		




  33
  37
  
    
  //initiate to full steps


  		




  34
  38
  
    
  step_set_size(STEP_WHOLE);


  		




  ......




  37
  41
  
    
  PORTD &= (~(1<<S_STEP));


  		




  38
  42
  
    
}


  		




  39
  43
  
    

  		




  
  44
  
    
void step_enable()


  		




  
  45
  
    
{


  		




  
  46
  
    
  PORTF &= ~_BV(S_EN);


  		




  
  47
  
    
}


  		




  
  48
  
    

  		




  
  49
  
    
void step_disable()


  		




  
  50
  
    
{


  		




  
  51
  
    
  PORTF |= _BV(S_EN);


  		




  
  52
  
    
}


  		




  
  53
  
    

  		




  40
  54
  
    
void step_set_size(char size)


  		




  41
  55
  
    
{


  		




  42
  56
  
    
  if (size == STEP_WHOLE)


  		












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