mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

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

targets/TARGET_NORDIC/TARGET_MCU_NRF51822/sleep.c@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
160:d5399cc887bb 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1 /* mbed Microcontroller Library
<> 149:156823d33999 2 * Copyright (c) 2006-2013 ARM Limited
<> 149:156823d33999 3 *
<> 149:156823d33999 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 149:156823d33999 5 * you may not use this file except in compliance with the License.
<> 149:156823d33999 6 * You may obtain a copy of the License at
<> 149:156823d33999 7 *
<> 149:156823d33999 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 149:156823d33999 9 *
<> 149:156823d33999 10 * Unless required by applicable law or agreed to in writing, software
<> 149:156823d33999 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 149:156823d33999 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 149:156823d33999 13 * See the License for the specific language governing permissions and
<> 149:156823d33999 14 * limitations under the License.
<> 149:156823d33999 15 */
<> 149:156823d33999 16 #include "sleep_api.h"
<> 149:156823d33999 17 #include "cmsis.h"
<> 149:156823d33999 18 #include "mbed_interface.h"
<> 160:d5399cc887bb 19 #include "mbed_toolchain.h"
<> 149:156823d33999 20
<> 160:d5399cc887bb 21 MBED_WEAK void hal_sleep(void)
<> 149:156823d33999 22 {
<> 149:156823d33999 23 // ensure debug is disconnected if semihost is enabled....
<> 149:156823d33999 24 NRF_POWER->TASKS_LOWPWR = 1;
<> 149:156823d33999 25 // wait for interrupt
<> 149:156823d33999 26 __WFE();
<> 149:156823d33999 27 }
<> 149:156823d33999 28
<> 160:d5399cc887bb 29 MBED_WEAK void hal_deepsleep(void)
<> 149:156823d33999 30 {
<> 160:d5399cc887bb 31 hal_sleep();
<> 149:156823d33999 32 // NRF_POWER->SYSTEMOFF=1;
<> 149:156823d33999 33 }