pwm.ini

来自「P8xC552_554单片机PWM实例程序.zip」· INI 代码 · 共 54 行

define char prevState0
define char prevState1
define int NUMOFPORTS 

NUMOFPORTS = 2;

//This function evaluates the pin value and the previous state of the pin
//From that data a visual representation of the pin is printed in either
//the high, low, changed condition

func char print_Pin( char pinValue, char prevState )
{
  if( pinValue == 0 )
  {
    if ( prevState == 0)
    { 
      printf("   |     ");
    }
    else
    {
      printf("   -----*");
      prevState = 0;
    }
  }
  else	 
  {
    if( prevState == 0 )
    {
      printf("   -----*");
      prevState = 1;
    }
    else
    {
      printf("        |");
    }   
  }

 return( prevState );  
}


//This function is run to visually represent the 
func void pwm_Output( void )
{
    
  prevState0 = print_Pin( (char) PWM0PIN, prevState0 );
  prevState1 = print_Pin( (char) PWM1PIN, prevState1 );
  
  printf("\n");

}