sysTimer.c File Reference

System timer implementation.

Copyright (c) 2018 - 2020 Microchip Technology Inc. and its subsidiaries.

#include "compiler.h"
#include "common_hw_timer.h"
#include "sysTimer.h"

Functions
uint32_t	MiWi_TickGet (void)
uint32_t	MiWi_TickGetDiff (MIWI_TICK current_tick, MIWI_TICK previous_tick)
static void	placeTimer (SYS_Timer_t *timer)
static void	SYS_HwExpiry_Cb (void)
static void	SYS_HwOverflow_Cb (void)
void	SYS_TimerAdjust_SleptTime (uint32_t sleeptime)
void	SYS_TimerInit (void)
uint32_t	SYS_TimerRemainingTimeout (struct SYS_Timer_t *timer)
void	SYS_TimerStart (SYS_Timer_t *timer)
bool	SYS_TimerStarted (SYS_Timer_t *timer)
void	SYS_TimerStop (SYS_Timer_t *timer)
void	SYS_TimerTaskHandler (void)

Variables
volatile uint32_t	SysTimerIrqCount
volatile uint8_t	timerExtension1
volatile uint8_t	timerExtension2
static SYS_Timer_t *	timers

static void placeTimer ( SYS_Timer_t *  timer )

static

References SYS_Timer_t::interval, SYS_Timer_t::next, NULL, SYS_Timer_t::timeout, and timers.

Referenced by SYS_TimerStart(), and SYS_TimerTaskHandler().

static void SYS_HwExpiry_Cb ( void  )

static

References MS, SYS_TIMER_INTERVAL, and SysTimerIrqCount.

Referenced by SYS_TimerAdjust_SleptTime(), and SYS_TimerInit().

static void SYS_HwOverflow_Cb ( void  )

static

References timerExtension1, and timerExtension2.

Referenced by SYS_TimerAdjust_SleptTime(), and SYS_TimerInit().

volatile uint32_t SysTimerIrqCount

Referenced by SYS_HwExpiry_Cb(), SYS_TimerAdjust_SleptTime(), SYS_TimerInit(), and SYS_TimerTaskHandler().

volatile uint8_t timerExtension1

Referenced by MiWi_TickGet(), SYS_HwOverflow_Cb(), and SYS_TimerInit().

volatile uint8_t timerExtension2

Referenced by MiWi_TickGet(), SYS_HwOverflow_Cb(), and SYS_TimerInit().

SYS_Timer_t* timers

static

Referenced by placeTimer(), SYS_TimerRemainingTimeout(), and SYS_TimerTaskHandler().