main.c

Timer Example Application main file. More...

Macros
#define	TIMER_DELAY_MS   (100UL)
#define	GPIO_TOGGLE_PIN   (8)

Enumerations
enum	timer_t {   TIMER0 = 0,   TIMER1,   TIMER2,   TIMER0 = 0,   TIMER1,   TIMER2 }

Functions
static void	nrf_timer_delay_ms (timer_t timer, uint_fast16_t volatile number_of_ms)
	Function for using the peripheral hardware timers to generate an event after requested number of milliseconds. More...
int	main (void)
	Function for main application entry.
static volatile NRF_TIMER_Type *	timer_init (timer_t timer)
	Function for timer initialization.

Detailed Description

This file contains the source code for a sample application using Timer0, Timer1 and Timer2.

Use board setup A for this example.

Macro Definition Documentation

#define TIMER_DELAY_MS   (100UL)

Timer Delay in milli-seconds.

#define GPIO_TOGGLE_PIN   (8)

gpio pin to toggle after delay.

Enumeration Type Documentation

enum timer_t

Enumerator
TIMER0	Timer 0 module, base address at 0x40008000.
TIMER1	Timer 1 module, base address at 0x40009000.
TIMER2	Timer 2 module, base address at 0x4000A000.
TIMER0	Timer 0 module, base address at 0x40008000.
TIMER1	Timer 1 module, base address at 0x40009000.
TIMER2	Timer 2 module, base address at 0x4000A000.

Function Documentation

static void nrf_timer_delay_ms ( timer_t  timer, uint_fast16_t volatile  number_of_ms  )

static

Parameters

[in]	timer	Timer to be used for delay, values from p_timer
[in]	number_of_ms	Number of milliseconds the timer will count.

Note

This function will power ON the requested timer, wait until the delay, and then power OFF that timer.