mirror of
https://github.com/drasko/open-ameba.git
synced 2024-11-25 07:24:17 +00:00
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
|
/* mbed Microcontroller Library
|
||
|
|
* Copyright (c) 2006-2013 ARM Limited
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
#ifndef MBED_SLEEP_API_H
|
||
|
|
#define MBED_SLEEP_API_H
|
||
|
|
|
||
|
|
#include "device.h"
|
||
|
|
|
||
|
|
#if DEVICE_SLEEP
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/** Send the microcontroller to sleep
|
||
|
|
*
|
||
|
|
* The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
|
||
|
|
* system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
|
||
|
|
* dynamic power used by the processor, memory systems and buses. The processor, peripheral and
|
||
|
|
* memory state are maintained, and the peripherals continue to work and can generate interrupts.
|
||
|
|
*
|
||
|
|
* The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
|
||
|
|
*
|
||
|
|
* @note
|
||
|
|
* The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
|
||
|
|
* Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
|
||
|
|
* able to access the LocalFileSystem
|
||
|
|
*/
|
||
|
|
void sleep(void);
|
||
|
|
|
||
|
|
/** Send the microcontroller to deep sleep
|
||
|
|
*
|
||
|
|
* This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
|
||
|
|
* has the same sleep features as sleep plus it powers down peripherals and clocks. All state
|
||
|
|
* is still maintained.
|
||
|
|
*
|
||
|
|
* The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
|
||
|
|
*
|
||
|
|
* @note
|
||
|
|
* The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
|
||
|
|
* Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
|
||
|
|
* able to access the LocalFileSystem
|
||
|
|
*/
|
||
|
|
void deepsleep(void);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|