Lee Kai Xuan / mbed-os

mbed-os

Fork of mbed-os by erkin yucel

targets/TARGET_ONSEMI/TARGET_NCS36510/sleep_api.c@0:f269e3021894, 2016-10-23 (annotated)

Committer:
elessair
Date:
Sun Oct 23 15:10:02 2016 +0000
Revision:
0:f269e3021894
Initial commit

Who changed what in which revision?

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elessair 0:f269e3021894 1 /**
elessair 0:f269e3021894 2 *******************************************************************************
elessair 0:f269e3021894 3 * @file sleep_api.c
elessair 0:f269e3021894 4 * @brief Implementation of a sleep functionality
elessair 0:f269e3021894 5 * @internal
elessair 0:f269e3021894 6 * @author ON Semiconductor
elessair 0:f269e3021894 7 * $Rev: $
elessair 0:f269e3021894 8 * $Date: $
elessair 0:f269e3021894 9 ******************************************************************************
elessair 0:f269e3021894 10 * Copyright 2016 Semiconductor Components Industries LLC (d/b/a “ON Semiconductor”).
elessair 0:f269e3021894 11 * All rights reserved. This software and/or documentation is licensed by ON Semiconductor
elessair 0:f269e3021894 12 * under limited terms and conditions. The terms and conditions pertaining to the software
elessair 0:f269e3021894 13 * and/or documentation are available at http://www.onsemi.com/site/pdf/ONSEMI_T&C.pdf
elessair 0:f269e3021894 14 * (“ON Semiconductor Standard Terms and Conditions of Sale, Section 8 Software”) and
elessair 0:f269e3021894 15 * if applicable the software license agreement. Do not use this software and/or
elessair 0:f269e3021894 16 * documentation unless you have carefully read and you agree to the limited terms and
elessair 0:f269e3021894 17 * conditions. By using this software and/or documentation, you agree to the limited
elessair 0:f269e3021894 18 * terms and conditions.
elessair 0:f269e3021894 19
elessair 0:f269e3021894 20 *
elessair 0:f269e3021894 21 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
elessair 0:f269e3021894 22 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
elessair 0:f269e3021894 23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
elessair 0:f269e3021894 24 * ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
elessair 0:f269e3021894 25 * INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
elessair 0:f269e3021894 26 * @endinternal
elessair 0:f269e3021894 27 *
elessair 0:f269e3021894 28 * @ingroup sleep
elessair 0:f269e3021894 29 *
elessair 0:f269e3021894 30 * @details
elessair 0:f269e3021894 31 * Sleep implementation TBD - Dummy function is fine for first release
elessair 0:f269e3021894 32 *
elessair 0:f269e3021894 33 */
elessair 0:f269e3021894 34
elessair 0:f269e3021894 35 #if DEVICE_SLEEP
elessair 0:f269e3021894 36 #include "sleep.h"
elessair 0:f269e3021894 37 #include "sleep_api.h"
elessair 0:f269e3021894 38 #include "cmsis_nvic.h"
elessair 0:f269e3021894 39
elessair 0:f269e3021894 40 void mbed_enter_sleep(sleep_t *obj)
elessair 0:f269e3021894 41 {
elessair 0:f269e3021894 42
elessair 0:f269e3021894 43 #ifdef SLEEP_TYPE_DEFAULT
elessair 0:f269e3021894 44
elessair 0:f269e3021894 45 if(SLEEP_TYPE_DEFAULT == SLEEP_TYPE_SLEEP) {
elessair 0:f269e3021894 46 /* Sleep mode */
elessair 0:f269e3021894 47 sleep();
elessair 0:f269e3021894 48 } else if(SLEEP_TYPE_DEFAULT == SLEEP_TYPE_DEEPSLEEP) {
elessair 0:f269e3021894 49 /* Deep Sleep mode */
elessair 0:f269e3021894 50 deepsleep();
elessair 0:f269e3021894 51 } else {
elessair 0:f269e3021894 52 /* Coma mode */
elessair 0:f269e3021894 53 coma();
elessair 0:f269e3021894 54 }
elessair 0:f269e3021894 55
elessair 0:f269e3021894 56 #else
elessair 0:f269e3021894 57
elessair 0:f269e3021894 58 if(obj->SleepType == SLEEP_TYPE_NONE) {
elessair 0:f269e3021894 59 /* Select low power mode based on sleep duration */
elessair 0:f269e3021894 60
elessair 0:f269e3021894 61 if(obj->timeToSleep <= SLEEP_DURATION_SLEEP_MAX) {
elessair 0:f269e3021894 62 /* Sleep mode */
elessair 0:f269e3021894 63 sleep();
elessair 0:f269e3021894 64 } else if(obj->timeToSleep <= SLEEP_DURATION_DEEPSLEEP_MAX) {
elessair 0:f269e3021894 65 /* Deep sleep */
elessair 0:f269e3021894 66 deepsleep();
elessair 0:f269e3021894 67 } else {
elessair 0:f269e3021894 68 /* Coma */
elessair 0:f269e3021894 69 coma();
elessair 0:f269e3021894 70 }
elessair 0:f269e3021894 71 } else if(obj->SleepType == SLEEP_TYPE_SLEEP) {
elessair 0:f269e3021894 72 /* Sleep mode */
elessair 0:f269e3021894 73 sleep();
elessair 0:f269e3021894 74 } else if(obj->SleepType == SLEEP_TYPE_DEEPSLEEP) {
elessair 0:f269e3021894 75 /* Deep Sleep mode */
elessair 0:f269e3021894 76 deepsleep();
elessair 0:f269e3021894 77 } else {
elessair 0:f269e3021894 78 /* Coma mode */
elessair 0:f269e3021894 79 coma();
elessair 0:f269e3021894 80 }
elessair 0:f269e3021894 81
elessair 0:f269e3021894 82 #endif
elessair 0:f269e3021894 83 }
elessair 0:f269e3021894 84
elessair 0:f269e3021894 85 void mbed_exit_sleep(sleep_t *obj)
elessair 0:f269e3021894 86 {
elessair 0:f269e3021894 87 (void)obj;
elessair 0:f269e3021894 88 }
elessair 0:f269e3021894 89
elessair 0:f269e3021894 90 #endif /* DEVICE_SLEEP */