BA / SerialCom

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Fork of OmniWheels by Gustav Atmel

mbed-os/targets/TARGET_NXP/TARGET_LPC43XX/sleep.c@2:798925c9e4a8, 2018-05-01 (annotated)

Committer:
gustavatmel
Date:
Tue May 01 15:55:34 2018 +0000
Revision:
2:798925c9e4a8
Parent:
1:9c5af431a1f1 
bluetooth

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gustavatmel 1:9c5af431a1f1 1 /* mbed Microcontroller Library
gustavatmel 1:9c5af431a1f1 2 * Copyright (c) 2006-2013 ARM Limited
gustavatmel 1:9c5af431a1f1 3 *
gustavatmel 1:9c5af431a1f1 4 * Licensed under the Apache License, Version 2.0 (the "License");
gustavatmel 1:9c5af431a1f1 5 * you may not use this file except in compliance with the License.
gustavatmel 1:9c5af431a1f1 6 * You may obtain a copy of the License at
gustavatmel 1:9c5af431a1f1 7 *
gustavatmel 1:9c5af431a1f1 8 * http://www.apache.org/licenses/LICENSE-2.0
gustavatmel 1:9c5af431a1f1 9 *
gustavatmel 1:9c5af431a1f1 10 * Unless required by applicable law or agreed to in writing, software
gustavatmel 1:9c5af431a1f1 11 * distributed under the License is distributed on an "AS IS" BASIS,
gustavatmel 1:9c5af431a1f1 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
gustavatmel 1:9c5af431a1f1 13 * See the License for the specific language governing permissions and
gustavatmel 1:9c5af431a1f1 14 * limitations under the License.
gustavatmel 1:9c5af431a1f1 15 *
gustavatmel 1:9c5af431a1f1 16 * Ported to NXP LPC43XX by Micromint USA <support@micromint.com>
gustavatmel 1:9c5af431a1f1 17 */
gustavatmel 1:9c5af431a1f1 18 #include "sleep_api.h"
gustavatmel 1:9c5af431a1f1 19 #include "cmsis.h"
gustavatmel 1:9c5af431a1f1 20 #include "mbed_interface.h"
gustavatmel 1:9c5af431a1f1 21
gustavatmel 1:9c5af431a1f1 22 void hal_sleep(void) {
gustavatmel 1:9c5af431a1f1 23
gustavatmel 1:9c5af431a1f1 24 // SRC[SLEEPDEEP] set to 0 = sleep
gustavatmel 1:9c5af431a1f1 25 SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
gustavatmel 1:9c5af431a1f1 26
gustavatmel 1:9c5af431a1f1 27 // wait for interrupt
gustavatmel 1:9c5af431a1f1 28 __WFI();
gustavatmel 1:9c5af431a1f1 29 }
gustavatmel 1:9c5af431a1f1 30
gustavatmel 1:9c5af431a1f1 31 /*
gustavatmel 1:9c5af431a1f1 32 * ToDo: Implement deepsleep()
gustavatmel 1:9c5af431a1f1 33 */
gustavatmel 1:9c5af431a1f1 34 void hal_deepsleep(void) {
gustavatmel 1:9c5af431a1f1 35 hal_sleep();
gustavatmel 1:9c5af431a1f1 36 }