CDY version that shares functionality with Counter

Dependencies:   SDFileSystem_HelloWorld mbed FATFileSystem

Committer:
Charles David Young
Date:
Mon Nov 05 09:52:17 2018 -0700
Revision:
3:c547dba5d39b
Parent:
0:aa13e1c335cd
debug

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Charles David Young 0:aa13e1c335cd 1
Charles David Young 0:aa13e1c335cd 2 /** \addtogroup hal */
Charles David Young 0:aa13e1c335cd 3 /** @{*/
Charles David Young 0:aa13e1c335cd 4 /* mbed Microcontroller Library
Charles David Young 0:aa13e1c335cd 5 * Copyright (c) 2006-2013 ARM Limited
Charles David Young 0:aa13e1c335cd 6 *
Charles David Young 0:aa13e1c335cd 7 * Licensed under the Apache License, Version 2.0 (the "License");
Charles David Young 0:aa13e1c335cd 8 * you may not use this file except in compliance with the License.
Charles David Young 0:aa13e1c335cd 9 * You may obtain a copy of the License at
Charles David Young 0:aa13e1c335cd 10 *
Charles David Young 0:aa13e1c335cd 11 * http://www.apache.org/licenses/LICENSE-2.0
Charles David Young 0:aa13e1c335cd 12 *
Charles David Young 0:aa13e1c335cd 13 * Unless required by applicable law or agreed to in writing, software
Charles David Young 0:aa13e1c335cd 14 * distributed under the License is distributed on an "AS IS" BASIS,
Charles David Young 0:aa13e1c335cd 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Charles David Young 0:aa13e1c335cd 16 * See the License for the specific language governing permissions and
Charles David Young 0:aa13e1c335cd 17 * limitations under the License.
Charles David Young 0:aa13e1c335cd 18 */
Charles David Young 0:aa13e1c335cd 19 #ifndef MBED_SLEEP_API_H
Charles David Young 0:aa13e1c335cd 20 #define MBED_SLEEP_API_H
Charles David Young 0:aa13e1c335cd 21
Charles David Young 0:aa13e1c335cd 22 #include "device.h"
Charles David Young 0:aa13e1c335cd 23
Charles David Young 0:aa13e1c335cd 24 #if DEVICE_SLEEP
Charles David Young 0:aa13e1c335cd 25
Charles David Young 0:aa13e1c335cd 26 #ifdef __cplusplus
Charles David Young 0:aa13e1c335cd 27 extern "C" {
Charles David Young 0:aa13e1c335cd 28 #endif
Charles David Young 0:aa13e1c335cd 29
Charles David Young 0:aa13e1c335cd 30 /** Send the microcontroller to sleep
Charles David Young 0:aa13e1c335cd 31 *
Charles David Young 0:aa13e1c335cd 32 * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
Charles David Young 0:aa13e1c335cd 33 * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
Charles David Young 0:aa13e1c335cd 34 * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
Charles David Young 0:aa13e1c335cd 35 * memory state are maintained, and the peripherals continue to work and can generate interrupts.
Charles David Young 0:aa13e1c335cd 36 *
Charles David Young 0:aa13e1c335cd 37 * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
Charles David Young 0:aa13e1c335cd 38 *
Charles David Young 0:aa13e1c335cd 39 * @note
Charles David Young 0:aa13e1c335cd 40 * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
Charles David Young 0:aa13e1c335cd 41 * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
Charles David Young 0:aa13e1c335cd 42 * able to access the LocalFileSystem
Charles David Young 0:aa13e1c335cd 43 */
Charles David Young 0:aa13e1c335cd 44 void sleep(void);
Charles David Young 0:aa13e1c335cd 45
Charles David Young 0:aa13e1c335cd 46 /** Send the microcontroller to deep sleep
Charles David Young 0:aa13e1c335cd 47 *
Charles David Young 0:aa13e1c335cd 48 * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
Charles David Young 0:aa13e1c335cd 49 * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
Charles David Young 0:aa13e1c335cd 50 * is still maintained.
Charles David Young 0:aa13e1c335cd 51 *
Charles David Young 0:aa13e1c335cd 52 * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
Charles David Young 0:aa13e1c335cd 53 *
Charles David Young 0:aa13e1c335cd 54 * @note
Charles David Young 0:aa13e1c335cd 55 * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
Charles David Young 0:aa13e1c335cd 56 * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
Charles David Young 0:aa13e1c335cd 57 * able to access the LocalFileSystem
Charles David Young 0:aa13e1c335cd 58 */
Charles David Young 0:aa13e1c335cd 59 void deepsleep(void);
Charles David Young 0:aa13e1c335cd 60
Charles David Young 0:aa13e1c335cd 61 #ifdef __cplusplus
Charles David Young 0:aa13e1c335cd 62 }
Charles David Young 0:aa13e1c335cd 63 #endif
Charles David Young 0:aa13e1c335cd 64
Charles David Young 0:aa13e1c335cd 65 #endif
Charles David Young 0:aa13e1c335cd 66
Charles David Young 0:aa13e1c335cd 67 #endif
Charles David Young 0:aa13e1c335cd 68
Charles David Young 0:aa13e1c335cd 69 /** @}*/