sleep_mgr.c File Reference

Copyright (c) 2018 - 2019 Microchip Technology Inc.

and its subsidiaries.

#include "sleep_mgr.h"
#include "rtc_count.h"
#include "system.h"
#include "rtc_count_interrupt.h"
#include "asf.h"
#include "trx_access.h"
#include "sysTimer.h"

Macros
#define	MIN_SLEEP_INTERVAL   (1000)

Functions
static void	configure_rtc_callbacks (void)
	Configuring RTC Callback Function on Overflow. More...
static void	rtc_overflow_callback (void)
	Callback Function indicating RTC Overflow. More...
static void	sleepExit (uint32_t sleepTime)
	Sleep Exit procedures. More...
void	sleepMgr_init (void)
	This function Initializes the Sleep functions Enable RTC Clock in conf_clocks.h. More...
bool	sleepMgr_sleep (uint32_t interval)
	This function puts the transceiver and device to sleep interval - the time to sleep in milliseconds. More...
static void	sleepPreparation (void)
	Sleep Preparation procedures. More...

Variables
struct rtc_module	rtc_instance

#define MIN_SLEEP_INTERVAL   (1000)

Referenced by sleepMgr_sleep().

static void configure_rtc_callbacks ( void  )

static

Configuring RTC Callback Function on Overflow.

Parameters

void

References RTC_COUNT_CALLBACK_OVERFLOW, rtc_count_enable_callback(), rtc_count_register_callback(), rtc_instance, and rtc_overflow_callback().

Referenced by sleepMgr_init(), and sleepMgr_sleep().

static void rtc_overflow_callback ( void  )

static

Callback Function indicating RTC Overflow.

Parameters

void

References rtc_count_disable(), and rtc_instance.

Referenced by configure_rtc_callbacks().

static void sleepExit ( uint32_t  sleepTime )

static

Sleep Exit procedures.

Parameters

sleepTime

References SYS_TimerAdjust_SleptTime(), and trx_spi_enable().

Referenced by sleepMgr_sleep().

void sleepMgr_init

(

void

)

This function Initializes the Sleep functions Enable RTC Clock in conf_clocks.h.

This function Initializes the Sleep functions.

Continuously update the counter value so no synchronization is needed for reading.

References rtc_count_config::clear_on_match, configure_rtc_callbacks(), rtc_count_config::continuously_update, rtc_count_config::mode, rtc_count_config::prescaler, rtc_count_get_config_defaults(), rtc_count_init(), RTC_COUNT_MODE_32BIT, RTC_COUNT_PRESCALER_DIV_1, and rtc_instance.

Referenced by Initialize_Demo().

bool sleepMgr_sleep

(

uint32_t

interval

)

This function puts the transceiver and device to sleep interval - the time to sleep in milliseconds.

This function puts the transceiver and device to sleep.

References configure_rtc_callbacks(), MIN_SLEEP_INTERVAL, RTC_COUNT_COMPARE_0, rtc_count_enable(), rtc_count_set_compare(), rtc_instance, sleepExit(), sleepPreparation(), system_set_sleepmode(), system_sleep(), and SYSTEM_SLEEPMODE_STANDBY.

Referenced by run_p2p_demo().

static void sleepPreparation ( void  )

static

Sleep Preparation procedures.

Parameters

void

References trx_spi_disable().

Referenced by sleepMgr_sleep().

struct rtc_module rtc_instance

Referenced by configure_rtc_callbacks(), rtc_overflow_callback(), sleepMgr_init(), and sleepMgr_sleep().