tickless.c File Reference

FreeRTOS demo application tick setup function and tickless function.

Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include <conf_demo.h>

Macros
Timer Constants
#define	TIMER_HZ   ( configCPU_CLOCK_HZ )
	Frequency of timer. More...
#define	TIMER_RELOAD_VALUE_ONE_TICK   ( TIMER_HZ / configTICK_RATE_HZ )
	Value per os tick of timer. More...
#define	TIMER_MAX_COUNT   ( 0xffffffff )
	Maximum value of timer. More...
#define	TIMER_MAX_POSSIBLE_SUPPRESSED_TICKS   ( TIMER_MAX_COUNT / TIMER_RELOAD_VALUE_ONE_TICK )
	Maximum possible suppressed ticks with timer. More...

Functions
void	vPortSuppressTicksAndSleep (TickType_t xExpectedIdleTime)

Global instance and prototypes
static struct tc_module	tc
	Timer instance. More...
bool volatile	tickless_enable = false
	Global variable to control tickless operation. More...
bool volatile	tickless_mode = false
void	xPortSysTickHandler (void)
	External declaration of freeRTOS SysTick handler. More...
void	vPortSetupTimerInterrupt (void)
	Function for setting up timer. More...
static void	empty_callback (struct tc_module *const module_inst)
	Prototype for empty_callback for sleep timer. More...