Basic fading in and out of leds with light sensor.

Dependencies:   mbed

Committer:
mturner5
Date:
Mon Sep 19 03:24:58 2016 +0000
Revision:
0:cf7af2656659
Basic v1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mturner5 0:cf7af2656659 1 /* mbed Microcontroller Library
mturner5 0:cf7af2656659 2 * Copyright (c) 2006-2013 ARM Limited
mturner5 0:cf7af2656659 3 *
mturner5 0:cf7af2656659 4 * Licensed under the Apache License, Version 2.0 (the "License");
mturner5 0:cf7af2656659 5 * you may not use this file except in compliance with the License.
mturner5 0:cf7af2656659 6 * You may obtain a copy of the License at
mturner5 0:cf7af2656659 7 *
mturner5 0:cf7af2656659 8 * http://www.apache.org/licenses/LICENSE-2.0
mturner5 0:cf7af2656659 9 *
mturner5 0:cf7af2656659 10 * Unless required by applicable law or agreed to in writing, software
mturner5 0:cf7af2656659 11 * distributed under the License is distributed on an "AS IS" BASIS,
mturner5 0:cf7af2656659 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mturner5 0:cf7af2656659 13 * See the License for the specific language governing permissions and
mturner5 0:cf7af2656659 14 * limitations under the License.
mturner5 0:cf7af2656659 15 */
mturner5 0:cf7af2656659 16 #ifndef MBED_SLEEP_API_H
mturner5 0:cf7af2656659 17 #define MBED_SLEEP_API_H
mturner5 0:cf7af2656659 18
mturner5 0:cf7af2656659 19 #include "device.h"
mturner5 0:cf7af2656659 20
mturner5 0:cf7af2656659 21 #if DEVICE_SLEEP
mturner5 0:cf7af2656659 22
mturner5 0:cf7af2656659 23 #ifdef __cplusplus
mturner5 0:cf7af2656659 24 extern "C" {
mturner5 0:cf7af2656659 25 #endif
mturner5 0:cf7af2656659 26
mturner5 0:cf7af2656659 27 /** Send the microcontroller to sleep
mturner5 0:cf7af2656659 28 *
mturner5 0:cf7af2656659 29 * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
mturner5 0:cf7af2656659 30 * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
mturner5 0:cf7af2656659 31 * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
mturner5 0:cf7af2656659 32 * memory state are maintained, and the peripherals continue to work and can generate interrupts.
mturner5 0:cf7af2656659 33 *
mturner5 0:cf7af2656659 34 * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
mturner5 0:cf7af2656659 35 *
mturner5 0:cf7af2656659 36 * @note
mturner5 0:cf7af2656659 37 * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
mturner5 0:cf7af2656659 38 * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
mturner5 0:cf7af2656659 39 * able to access the LocalFileSystem
mturner5 0:cf7af2656659 40 */
mturner5 0:cf7af2656659 41 void sleep(void);
mturner5 0:cf7af2656659 42
mturner5 0:cf7af2656659 43 /** Send the microcontroller to deep sleep
mturner5 0:cf7af2656659 44 *
mturner5 0:cf7af2656659 45 * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
mturner5 0:cf7af2656659 46 * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
mturner5 0:cf7af2656659 47 * is still maintained.
mturner5 0:cf7af2656659 48 *
mturner5 0:cf7af2656659 49 * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
mturner5 0:cf7af2656659 50 *
mturner5 0:cf7af2656659 51 * @note
mturner5 0:cf7af2656659 52 * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
mturner5 0:cf7af2656659 53 * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
mturner5 0:cf7af2656659 54 * able to access the LocalFileSystem
mturner5 0:cf7af2656659 55 */
mturner5 0:cf7af2656659 56 void deepsleep(void);
mturner5 0:cf7af2656659 57
mturner5 0:cf7af2656659 58 #ifdef __cplusplus
mturner5 0:cf7af2656659 59 }
mturner5 0:cf7af2656659 60 #endif
mturner5 0:cf7af2656659 61
mturner5 0:cf7af2656659 62 #endif
mturner5 0:cf7af2656659 63
mturner5 0:cf7af2656659 64 #endif