timer_4313.c File Reference

Functions and data structures for interfacing with the ATtiny4313 timers. More...

#include "timer_4313.h"
#include <avr/interrupt.h>

Data Structures
struct	timer_status_t
	Structure for all important timer variables. More...

Functions
void	timer_counter_init (volatile uint8_t *counter_var_ptr)
void	timer_millis_init (void)
void	timer_init (volatile uint8_t *counter_var_ptr)
uint32_t	timer_millis_get (void)
	ISR (TIMER1_COMPA_vect)
	ISR (TIMER0_COMPA_vect)

Variables
timer_status_t	timer_status
	timer status structure instance More...
timer_status_t *	t_status_ptr
	pointer to the timer status structure More...

Detailed Description

Functions and data structures for interfacing with the ATtiny4313 timers.

Function Documentation

ISR() [1/2]

ISR

(

TIMER1_COMPA_vect

)

Interrupt service routine for the millisecond counter.

ISR() [2/2]

ISR

(

TIMER0_COMPA_vect

)

Interrupt service routine for the multiplexer counter.

timer_counter_init()

void timer_counter_init

(

volatile uint8_t *

counter_var_ptr

)

Initializes the multiplexer timer and requisite interrupts.

Parameters

[in]

counter_var_ptr

(volatile uint8_t *): pointer to the counter's count variable.

timer_init()

void timer_init

(

volatile uint8_t *

counter_var_ptr

)

Initializes the timer structure variables and individual timers.

Parameters

[in]

counter_var_ptr

(volatile uint8_t *): pointer to the counter's count variable.

timer_millis_get()

uint32_t timer_millis_get

(

void

)

Returns the current value of the millisecond counter.

Parameters

[out]

millis_count

(uint32_t): current value of the millis counter.

timer_millis_init()

void timer_millis_init

(

void

)

Initializes the millisecond timer and requisite interrupts.

Variable Documentation

t_status_ptr

timer_status_t* t_status_ptr

pointer to the timer status structure

timer_status

timer_status_t timer_status

timer status structure instance