shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

Fork of mbed-src by mbed official

targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/sleep.c@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
300:55638feb26a4 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 85:e1a8e879a6a9 1 /* mbed Microcontroller Library
mbed_official 85:e1a8e879a6a9 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 85:e1a8e879a6a9 3 *
mbed_official 85:e1a8e879a6a9 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 85:e1a8e879a6a9 5 * you may not use this file except in compliance with the License.
mbed_official 85:e1a8e879a6a9 6 * You may obtain a copy of the License at
mbed_official 85:e1a8e879a6a9 7 *
mbed_official 85:e1a8e879a6a9 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 85:e1a8e879a6a9 9 *
mbed_official 85:e1a8e879a6a9 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 85:e1a8e879a6a9 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 85:e1a8e879a6a9 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 85:e1a8e879a6a9 13 * See the License for the specific language governing permissions and
mbed_official 85:e1a8e879a6a9 14 * limitations under the License.
mbed_official 85:e1a8e879a6a9 15 */
mbed_official 85:e1a8e879a6a9 16 #include "sleep_api.h"
mbed_official 85:e1a8e879a6a9 17 #include "cmsis.h"
mbed_official 85:e1a8e879a6a9 18 #include "mbed_interface.h"
mbed_official 85:e1a8e879a6a9 19
mbed_official 300:55638feb26a4 20 void sleep(void)
mbed_official 300:55638feb26a4 21 {
mbed_official 85:e1a8e879a6a9 22 // ensure debug is disconnected if semihost is enabled....
mbed_official 300:55638feb26a4 23 NRF_POWER->TASKS_LOWPWR = 1;
mbed_official 85:e1a8e879a6a9 24 // wait for interrupt
mbed_official 104:a6a92e2e5a92 25 __WFE();
mbed_official 85:e1a8e879a6a9 26 }
mbed_official 85:e1a8e879a6a9 27
mbed_official 300:55638feb26a4 28 void deepsleep(void)
mbed_official 300:55638feb26a4 29 {
mbed_official 85:e1a8e879a6a9 30 sleep();
mbed_official 300:55638feb26a4 31 // NRF_POWER->SYSTEMOFF=1;
mbed_official 85:e1a8e879a6a9 32 }