timer.h File Reference

TIMER0/1/2/3 device driver. More...

#include "../nxp/LPC17xx.h"
#include "../clock.h"
#include "../tools.h"
#include "../interrupt.h"

Go to the source code of this file.

Enumerations
enum	rflpc_timer_t {   RFLPC_TIMER0,   RFLPC_TIMER1,   RFLPC_TIMER2,   RFLPC_TIMER3,   RFLPC_TIMER_PWM }
	Value to use for the timer value in functions. More...
enum	rflpc_timer_match_t {   RFLPC_TIMER_MATCH0,   RFLPC_TIMER_MATCH1,   RFLPC_TIMER_MATCH2,   RFLPC_TIMER_MATCH3 }
	Match registers for interrupt generation. More...
enum	{   RFLPC_TIMER_IRQ_ON_MATCH = 1,   RFLPC_TIMER_RESET_ON_MATCH = 2,   RFLPC_TIMER_STOP_ON_MATCH = 4 }
	Options for interrupt generation. More...

Functions
void	rflpc_timer_enable (rflpc_timer_t timer)
	Power and clock the given timer. More...
void	rflpc_timer_disable (rflpc_timer_t timer)
	disable the given timer More...
int	rflpc_timer_running (rflpc_timer_t timer)
	Query the running state of the timer. More...
void	rflpc_timer_set_clock (rflpc_timer_t timer, rflpc_clock_divider_t divider)
	Sets the cpu clock divider for a given timer. More...
void	rflpc_timer_set_callback (rflpc_timer_t timer, rflpc_irq_handler_t callback)
	Sets the timer interrupt callback. More...
void	rflpc_timer_start (rflpc_timer_t timer)
	starts the given timer. More...
void	rflpc_timer_stop (rflpc_timer_t timer)
	Stops the timer. More...
void	rflpc_timer_reset (rflpc_timer_t timer)
	Resets the timer. More...
uint32_t	rflpc_timer_get_counter (rflpc_timer_t timer)
	Returns the timer counter value. More...
uint32_t	rflpc_timer_get_pre_scale_counter (rflpc_timer_t timer)
	Returns the prescale counter value. More...
uint32_t	rflpc_timer_get_pre_scale_register (rflpc_timer_t timer)
	Returns the value of the prescale register. More...
void	rflpc_timer_set_counter (rflpc_timer_t timer, uint32_t value)
	Sets the timer counter value. More...
void	rflpc_timer_set_pre_scale_counter (rflpc_timer_t timer, uint32_t value)
	Sets the prescale counter value. More...
void	rflpc_timer_set_pre_scale_register (rflpc_timer_t timer, uint32_t value)
	Sets the value of the prescale register. More...
void	rflpc_timer_set_match_value (rflpc_timer_t timer, rflpc_timer_match_t match_register, uint32_t match_value)
	Set the match register value for a given timer. More...
void	rflpc_timer_set_irq_on_match (rflpc_timer_t timer, rflpc_timer_match_t match_register, uint32_t options)
	Enable IRQ generation when the timer counter reaches the value of a match register. More...
void	rflpc_timer_reset_irq (rflpc_timer_t timer, rflpc_timer_match_t match_register)
	Reset the irq for a given match register. More...
int	rflpc_timer_test_irq (rflpc_timer_t timer, rflpc_timer_match_t match_register)
	Check if an interrupt has been generated for a given match register. More...

Detailed Description

TIMER0/1/2/3 device driver.

Definition in file timer.h.