main.c

PPI Example Application main file. More...

Functions
static void	ppi_init (void)
	Function for initializing the PPI peripheral.
static void	timer0_init (void)
	Function for Timer 0 initialization, which will be started and stopped by timer1 and timer2 using PPI.
static void	timer1_init (void)
	Function for Timer 1 initialization. More...
static void	timer2_init (void)
	Function for Timer 2 initialization. More...
int	main (void)
	Function for application main entry.

Detailed Description

This file contains the source code for a sample application using PPI to communicate between timers.

Use board setup A for this example.

Function Documentation

static void timer1_init ( void  )

static

Initializes Timer 1 peripheral, creates event and interrupt every 2 seconds, by configuring CC[0] to timer overflow value, we create events at even number of seconds for example, events are created at 2,4,6 ... seconds. This event can be used to stop Timer 0 with Timer1->Event_Compare[0] triggering Timer 0 TASK_STOP through PPI.

static void timer2_init ( void  )

static

Initializes Timer 2 peripheral, creates event and interrupt every 2 seconds by configuring CC[0] to half of timer overflow value. Events are created at odd number of seconds. For example, events are created at 1,3,5,... seconds. This event can be used to start Timer 0 with Timer2->Event_Compare[0] triggering Timer 0 TASK_START through PPI.