David DiCarlo / mbed-src-KL05Z-smart-sensor

Fork of mbed for KL05Z based smart sensor which has no crystal on the board, so MCG FEI mode is required.

Dependents:   smart-sensor-KL05Z-debug

Fork of mbed-src by Ermanno Brusadin

hal/sleep_api.h@1:da408b460382, 2018-01-29 (annotated)

Committer:
r14793
Date:
Mon Jan 29 15:38:37 2018 +0000
Revision:
1:da408b460382
Parent:
0:0a673c671a56 
changed KL05 MCG mode to FEI for smart sensor boards (no crystal)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ebrus 0:0a673c671a56 1 /* mbed Microcontroller Library
ebrus 0:0a673c671a56 2 * Copyright (c) 2006-2013 ARM Limited
ebrus 0:0a673c671a56 3 *
ebrus 0:0a673c671a56 4 * Licensed under the Apache License, Version 2.0 (the "License");
ebrus 0:0a673c671a56 5 * you may not use this file except in compliance with the License.
ebrus 0:0a673c671a56 6 * You may obtain a copy of the License at
ebrus 0:0a673c671a56 7 *
ebrus 0:0a673c671a56 8 * http://www.apache.org/licenses/LICENSE-2.0
ebrus 0:0a673c671a56 9 *
ebrus 0:0a673c671a56 10 * Unless required by applicable law or agreed to in writing, software
ebrus 0:0a673c671a56 11 * distributed under the License is distributed on an "AS IS" BASIS,
ebrus 0:0a673c671a56 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ebrus 0:0a673c671a56 13 * See the License for the specific language governing permissions and
ebrus 0:0a673c671a56 14 * limitations under the License.
ebrus 0:0a673c671a56 15 */
ebrus 0:0a673c671a56 16 #ifndef MBED_SLEEP_API_H
ebrus 0:0a673c671a56 17 #define MBED_SLEEP_API_H
ebrus 0:0a673c671a56 18
ebrus 0:0a673c671a56 19 #include "device.h"
ebrus 0:0a673c671a56 20
ebrus 0:0a673c671a56 21 #if DEVICE_SLEEP
ebrus 0:0a673c671a56 22
ebrus 0:0a673c671a56 23 #ifdef __cplusplus
ebrus 0:0a673c671a56 24 extern "C" {
ebrus 0:0a673c671a56 25 #endif
ebrus 0:0a673c671a56 26
ebrus 0:0a673c671a56 27 /** Send the microcontroller to sleep
ebrus 0:0a673c671a56 28 *
ebrus 0:0a673c671a56 29 * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
ebrus 0:0a673c671a56 30 * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
ebrus 0:0a673c671a56 31 * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
ebrus 0:0a673c671a56 32 * memory state are maintained, and the peripherals continue to work and can generate interrupts.
ebrus 0:0a673c671a56 33 *
ebrus 0:0a673c671a56 34 * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
ebrus 0:0a673c671a56 35 *
ebrus 0:0a673c671a56 36 * @note
ebrus 0:0a673c671a56 37 * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
ebrus 0:0a673c671a56 38 * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
ebrus 0:0a673c671a56 39 * able to access the LocalFileSystem
ebrus 0:0a673c671a56 40 */
ebrus 0:0a673c671a56 41 void sleep(void);
ebrus 0:0a673c671a56 42
ebrus 0:0a673c671a56 43 /** Send the microcontroller to deep sleep
ebrus 0:0a673c671a56 44 *
ebrus 0:0a673c671a56 45 * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
ebrus 0:0a673c671a56 46 * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
ebrus 0:0a673c671a56 47 * is still maintained.
ebrus 0:0a673c671a56 48 *
ebrus 0:0a673c671a56 49 * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
ebrus 0:0a673c671a56 50 *
ebrus 0:0a673c671a56 51 * @note
ebrus 0:0a673c671a56 52 * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
ebrus 0:0a673c671a56 53 * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
ebrus 0:0a673c671a56 54 * able to access the LocalFileSystem
ebrus 0:0a673c671a56 55 */
ebrus 0:0a673c671a56 56 void deepsleep(void);
ebrus 0:0a673c671a56 57
ebrus 0:0a673c671a56 58 #ifdef __cplusplus
ebrus 0:0a673c671a56 59 }
ebrus 0:0a673c671a56 60 #endif
ebrus 0:0a673c671a56 61
ebrus 0:0a673c671a56 62 #endif
ebrus 0:0a673c671a56 63
ebrus 0:0a673c671a56 64 #endif