sleep.c File Reference
Energy Modes management driver.
- Version
- 5.4.0
This is a energy modes management module consisting of
sleep.c
and
sleep.h
source files. The main purpose of the module is to ease energy optimization with a simple API. The module allows the system to always sleep in the lowest possible energy mode. Users could set up callbacks that are being called before and after each and every sleep. A counting semaphore is available for each low energy mode (EM1/EM2/EM3) to protect certain system states from being corrupted. This semaphore has limit set to maximum 255 locks.
The module provides the following public API to the users: SLEEP_InitEx() SLEEP_Sleep() SLEEP_SleepBlockBegin() SLEEP_SleepBlockEnd() SLEEP_ForceSleepInEM4()
License
Copyright 2016 Silicon Laboratories, Inc. www.silabs.com
This file is licensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.
Definition in file
sleep.c
.
#include "
em_device.h
"
#include "
em_assert.h
"
#include "
em_core.h
"
#include "
em_rmu.h
"
#include "
em_emu.h
"
#include "
sleep.h
"
#include <stdlib.h>
Functions |
|
| void | SLEEP_ForceSleepInEM4 (void) |
|
Force the device to go to EM4 without doing any checks.
|
|
| void | SLEEP_Init ( SLEEP_CbFuncPtr_t pSleepCb, SLEEP_CbFuncPtr_t pWakeUpCb) |
|
Initialize the Sleep module.
|
|
| void | SLEEP_InitEx (const SLEEP_Init_t *init) |
|
Initialize the Sleep module.
|
|
| SLEEP_EnergyMode_t | SLEEP_LowestEnergyModeGet (void) |
|
Gets the lowest energy mode that the system is allowed to be set to.
|
|
| SLEEP_EnergyMode_t | SLEEP_Sleep (void) |
|
Sets the system to sleep into the lowest possible energy mode.
|
|
| void | SLEEP_SleepBlockBegin ( SLEEP_EnergyMode_t eMode) |
|
Begin sleep block in the requested energy mode.
|
|
| void | SLEEP_SleepBlockEnd ( SLEEP_EnergyMode_t eMode) |
|
End sleep block in the requested energy mode.
|
|