an_compare.c File Reference

#include "config.h"
#include "an_compare.h"
#include "Timer0_PWM.h"

Include dependency graph for an_compare.c:

Go to the source code of this file.

Functions
void	AN_compare_init (void)
	variable used to monitor over-current conditions an_compare_init() initate the analog comparator to detect Over-currents Initialize Analog comparator: Disable AIN0 and AIN1 (resp. PD6 and PD7) digital input buffers Enable analog comparator to generates output toggle interrupts
Variables
over_current_t	over_current

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Function Documentation

void AN_compare_init

(

void

)

variable used to monitor over-current conditions an_compare_init() initate the analog comparator to detect Over-currents Initialize Analog comparator:

• Disable AIN0 and AIN1 (resp. PD6 and PD7) digital input buffers
• Enable analog comparator to generates output toggle interrupts

Definition at line 53 of file an_compare.c.

Referenced by main().

{
  DIDR1 = (1<<AIN1D) | (1<<AIN0D);  // Disable digital buffers on AIN1 and AIN0
                                    // to reduce power consumption
  ACSR  = (1<<ACIE);                // Enable Analog comparator interrupts
                                    // on compare output toggle
}

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Variable Documentation

over_current_t over_current

Definition at line 44 of file an_compare.c.

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