Bob Seque / mbed-dev

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by mbed official

targets/hal/TARGET_NXP/TARGET_LPC43XX/sleep.c@57:dd901dec6bd0, 2016-01-30 (annotated)

Committer:
Splith
Date:
Sat Jan 30 16:48:54 2016 +0000
Revision:
57:dd901dec6bd0
Parent:
0:9b334a45a8ff 
Add USART3 pin mapping to Seeed arch max

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /* mbed Microcontroller Library
bogdanm 0:9b334a45a8ff 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 0:9b334a45a8ff 3 *
bogdanm 0:9b334a45a8ff 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 0:9b334a45a8ff 5 * you may not use this file except in compliance with the License.
bogdanm 0:9b334a45a8ff 6 * You may obtain a copy of the License at
bogdanm 0:9b334a45a8ff 7 *
bogdanm 0:9b334a45a8ff 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 0:9b334a45a8ff 9 *
bogdanm 0:9b334a45a8ff 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 0:9b334a45a8ff 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 0:9b334a45a8ff 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 0:9b334a45a8ff 13 * See the License for the specific language governing permissions and
bogdanm 0:9b334a45a8ff 14 * limitations under the License.
bogdanm 0:9b334a45a8ff 15 *
bogdanm 0:9b334a45a8ff 16 * Ported to NXP LPC43XX by Micromint USA <support@micromint.com>
bogdanm 0:9b334a45a8ff 17 */
bogdanm 0:9b334a45a8ff 18 #include "sleep_api.h"
bogdanm 0:9b334a45a8ff 19 #include "cmsis.h"
bogdanm 0:9b334a45a8ff 20 #include "mbed_interface.h"
bogdanm 0:9b334a45a8ff 21
bogdanm 0:9b334a45a8ff 22 void sleep(void) {
bogdanm 0:9b334a45a8ff 23
bogdanm 0:9b334a45a8ff 24 // SRC[SLEEPDEEP] set to 0 = sleep
bogdanm 0:9b334a45a8ff 25 SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
bogdanm 0:9b334a45a8ff 26
bogdanm 0:9b334a45a8ff 27 // wait for interrupt
bogdanm 0:9b334a45a8ff 28 __WFI();
bogdanm 0:9b334a45a8ff 29 }
bogdanm 0:9b334a45a8ff 30
bogdanm 0:9b334a45a8ff 31 /*
bogdanm 0:9b334a45a8ff 32 * ToDo: Implement deepsleep()
bogdanm 0:9b334a45a8ff 33 */
bogdanm 0:9b334a45a8ff 34 void deepsleep(void) {
bogdanm 0:9b334a45a8ff 35 sleep();
bogdanm 0:9b334a45a8ff 36 }