Aravind Vadali / mbed-src-AV

mbed.h library with any bug fixes AV finds.

Dependents:   micromouse4_encoder_testing PID_Test Lab1_Test WorkingPID ... more

targets/hal/TARGET_NXP/TARGET_LPC43XX/sleep.c@0:ba7650f404af, 2015-11-02 (annotated)

Committer:
aravindsv
Date:
Mon Nov 02 02:26:59 2015 +0000
Revision:
0:ba7650f404af
Reduced HSE_STARTUP_TIMEOUT to 500 ms, fixed some compiler warnings

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aravindsv 0:ba7650f404af 1 /* mbed Microcontroller Library
aravindsv 0:ba7650f404af 2 * Copyright (c) 2006-2013 ARM Limited
aravindsv 0:ba7650f404af 3 *
aravindsv 0:ba7650f404af 4 * Licensed under the Apache License, Version 2.0 (the "License");
aravindsv 0:ba7650f404af 5 * you may not use this file except in compliance with the License.
aravindsv 0:ba7650f404af 6 * You may obtain a copy of the License at
aravindsv 0:ba7650f404af 7 *
aravindsv 0:ba7650f404af 8 * http://www.apache.org/licenses/LICENSE-2.0
aravindsv 0:ba7650f404af 9 *
aravindsv 0:ba7650f404af 10 * Unless required by applicable law or agreed to in writing, software
aravindsv 0:ba7650f404af 11 * distributed under the License is distributed on an "AS IS" BASIS,
aravindsv 0:ba7650f404af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
aravindsv 0:ba7650f404af 13 * See the License for the specific language governing permissions and
aravindsv 0:ba7650f404af 14 * limitations under the License.
aravindsv 0:ba7650f404af 15 *
aravindsv 0:ba7650f404af 16 * Ported to NXP LPC43XX by Micromint USA <support@micromint.com>
aravindsv 0:ba7650f404af 17 */
aravindsv 0:ba7650f404af 18 #include "sleep_api.h"
aravindsv 0:ba7650f404af 19 #include "cmsis.h"
aravindsv 0:ba7650f404af 20 #include "mbed_interface.h"
aravindsv 0:ba7650f404af 21
aravindsv 0:ba7650f404af 22 void sleep(void) {
aravindsv 0:ba7650f404af 23
aravindsv 0:ba7650f404af 24 // SRC[SLEEPDEEP] set to 0 = sleep
aravindsv 0:ba7650f404af 25 SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
aravindsv 0:ba7650f404af 26
aravindsv 0:ba7650f404af 27 // wait for interrupt
aravindsv 0:ba7650f404af 28 __WFI();
aravindsv 0:ba7650f404af 29 }
aravindsv 0:ba7650f404af 30
aravindsv 0:ba7650f404af 31 /*
aravindsv 0:ba7650f404af 32 * ToDo: Implement deepsleep()
aravindsv 0:ba7650f404af 33 */
aravindsv 0:ba7650f404af 34 void deepsleep(void) {
aravindsv 0:ba7650f404af 35 sleep();
aravindsv 0:ba7650f404af 36 }