mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

targets/TARGET_Atmel/TARGET_SAM_CortexM4/sleep_api.c@183:5166a824ec1a, 2018-03-20 (annotated)

Committer:
Anna Bridge
Date:
Tue Mar 20 17:01:51 2018 +0000
Revision:
183:5166a824ec1a
Parent:
160:d5399cc887bb 
Fix mbed lib version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 107:414e9c822e99 1 /* mbed Microcontroller Library
mbed_official 107:414e9c822e99 2 * Copyright (c) 2006-2015 ARM Limited
mbed_official 107:414e9c822e99 3 *
mbed_official 107:414e9c822e99 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 107:414e9c822e99 5 * you may not use this file except in compliance with the License.
mbed_official 107:414e9c822e99 6 * You may obtain a copy of the License at
mbed_official 107:414e9c822e99 7 *
mbed_official 107:414e9c822e99 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 107:414e9c822e99 9 *
mbed_official 107:414e9c822e99 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 107:414e9c822e99 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 107:414e9c822e99 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 107:414e9c822e99 13 * See the License for the specific language governing permissions and
mbed_official 107:414e9c822e99 14 * limitations under the License.
mbed_official 107:414e9c822e99 15 */
mbed_official 107:414e9c822e99 16 #include "mbed_assert.h"
mbed_official 107:414e9c822e99 17 #include "sleep_api.h"
mbed_official 107:414e9c822e99 18 #include "sleepmgr.h"
mbed_official 107:414e9c822e99 19
mbed_official 107:414e9c822e99 20 /** Send the device to sleep
mbed_official 107:414e9c822e99 21 *
mbed_official 107:414e9c822e99 22 * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
mbed_official 107:414e9c822e99 23 * system clock to the core is stopped until a reset or an interrupt occurs.
mbed_official 107:414e9c822e99 24 * @param[void] void
mbed_official 107:414e9c822e99 25 * @return void
mbed_official 107:414e9c822e99 26 */
<> 160:d5399cc887bb 27 void hal_sleep(void)
mbed_official 107:414e9c822e99 28 {
mbed_official 107:414e9c822e99 29 enum sleepmgr_mode sleep_mode;
mbed_official 107:414e9c822e99 30
mbed_official 107:414e9c822e99 31 sleep_mode = SLEEPMGR_SLEEP_WFI;
mbed_official 107:414e9c822e99 32 sleepmgr_sleep(sleep_mode);
mbed_official 107:414e9c822e99 33
mbed_official 107:414e9c822e99 34 }
mbed_official 107:414e9c822e99 35 /** Send the device to deep sleep
mbed_official 107:414e9c822e99 36 *
mbed_official 107:414e9c822e99 37 * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
mbed_official 107:414e9c822e99 38 * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
mbed_official 107:414e9c822e99 39 * is still maintained.
mbed_official 107:414e9c822e99 40 * @param[void] void
mbed_official 107:414e9c822e99 41 * @return void
mbed_official 107:414e9c822e99 42 */
<> 160:d5399cc887bb 43 void hal_deepsleep(void)
mbed_official 107:414e9c822e99 44 {
mbed_official 107:414e9c822e99 45 enum sleepmgr_mode sleep_mode;
mbed_official 107:414e9c822e99 46
mbed_official 107:414e9c822e99 47 sleep_mode = SLEEPMGR_SLEEP_WFE;
mbed_official 107:414e9c822e99 48 sleepmgr_sleep(sleep_mode);
<> 160:d5399cc887bb 49 }