timer_driver.c File Reference

#include "timer_driver.h"

Include dependency graph for timer_driver.c:

Go to the source code of this file.

Functions
void	board_timer_init (uint32_t timer_value_ms)
	Inicializa y arranca el temporizador RIT con un periodo dado.
void	board_timer_irq_handler (void)
	Handler de bajo nivel del RIT para mantener el tick del sistema.
uint32_t	board_timer_get_ticks (void)
	Devuelve la cantidad de ticks acumulados por el RIT.

Variables
static volatile uint32_t	board_timer_ticks_ = 0U

Detailed Description

Author

agustinavila (tinto.nosp@m..avi.nosp@m.la@gm.nosp@m.ail..nosp@m.com)

Version

0.1

Date

2023-05-16

Copyright

Copyright (c) 2023

Definition in file timer_driver.c.

Function Documentation

board_timer_get_ticks()

uint32_t board_timer_get_ticks

(

void

)

Cuando el temporizador se configura con periodo de 1 ms, este valor se interpreta como tiempo en milisegundos desde la inicializacion.

Returns

Contador monotono de ticks.

Definition at line 32 of file timer_driver.c.

References board_timer_ticks_.

Referenced by app_init(), and app_process().

board_timer_init()

void board_timer_init

(

uint32_t

timer_value_ms

)

Parameters

timer_value_ms

Periodo del temporizador en milisegundos.

Definition at line 16 of file timer_driver.c.

References board_timer_ticks_.

Referenced by app_init().

board_timer_irq_handler()

void board_timer_irq_handler

(

void

)

Debe llamarse desde la ISR asociada al temporizador.

Definition at line 26 of file timer_driver.c.

References board_timer_ticks_.

Referenced by RIT_Handler().

Variable Documentation

board_timer_ticks_

volatile uint32_t board_timer_ticks_ = 0U

static

Definition at line 14 of file timer_driver.c.

Referenced by board_timer_get_ticks(), board_timer_init(), and board_timer_irq_handler().