Chau Vo / mbed-dev

mbed library sources. Supersedes mbed-src. RTC working even after reset

Fork of mbed-dev by mbed official

hal/lp_ticker_api.h@148:161ebc35dc3a, 2016-09-28 (annotated)

Committer:
olympux
Date:
Wed Sep 28 20:59:47 2016 +0000
Revision:
148:161ebc35dc3a
Parent:
144:ef7eb2e8f9f7 
RTC working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /* mbed Microcontroller Library
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2015 ARM Limited
<> 144:ef7eb2e8f9f7 3 *
<> 144:ef7eb2e8f9f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 144:ef7eb2e8f9f7 5 * you may not use this file except in compliance with the License.
<> 144:ef7eb2e8f9f7 6 * You may obtain a copy of the License at
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 144:ef7eb2e8f9f7 9 *
<> 144:ef7eb2e8f9f7 10 * Unless required by applicable law or agreed to in writing, software
<> 144:ef7eb2e8f9f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 144:ef7eb2e8f9f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 144:ef7eb2e8f9f7 13 * See the License for the specific language governing permissions and
<> 144:ef7eb2e8f9f7 14 * limitations under the License.
<> 144:ef7eb2e8f9f7 15 */
<> 144:ef7eb2e8f9f7 16 #ifndef MBED_LPTICKER_API_H
<> 144:ef7eb2e8f9f7 17 #define MBED_LPTICKER_API_H
<> 144:ef7eb2e8f9f7 18
<> 144:ef7eb2e8f9f7 19 #include "device.h"
<> 144:ef7eb2e8f9f7 20
<> 144:ef7eb2e8f9f7 21 #if DEVICE_LOWPOWERTIMER
<> 144:ef7eb2e8f9f7 22
<> 144:ef7eb2e8f9f7 23 #include "ticker_api.h"
<> 144:ef7eb2e8f9f7 24
<> 144:ef7eb2e8f9f7 25 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 26 extern "C" {
<> 144:ef7eb2e8f9f7 27 #endif
<> 144:ef7eb2e8f9f7 28
<> 144:ef7eb2e8f9f7 29 /**
<> 144:ef7eb2e8f9f7 30 * \defgroup hal_LpTicker Low Power Ticker Functions
<> 144:ef7eb2e8f9f7 31 * @{
<> 144:ef7eb2e8f9f7 32 */
<> 144:ef7eb2e8f9f7 33
<> 144:ef7eb2e8f9f7 34 /** Get low power ticker's data
<> 144:ef7eb2e8f9f7 35 *
<> 144:ef7eb2e8f9f7 36 * @return The low power ticker data
<> 144:ef7eb2e8f9f7 37 */
<> 144:ef7eb2e8f9f7 38 const ticker_data_t* get_lp_ticker_data(void);
<> 144:ef7eb2e8f9f7 39
<> 144:ef7eb2e8f9f7 40 /** The wrapper for ticker_irq_handler, to pass lp ticker's data
<> 144:ef7eb2e8f9f7 41 *
<> 144:ef7eb2e8f9f7 42 */
<> 144:ef7eb2e8f9f7 43 void lp_ticker_irq_handler(void);
<> 144:ef7eb2e8f9f7 44
<> 144:ef7eb2e8f9f7 45 /* HAL lp ticker */
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 /** Initialize the low power ticker
<> 144:ef7eb2e8f9f7 48 *
<> 144:ef7eb2e8f9f7 49 */
<> 144:ef7eb2e8f9f7 50 void lp_ticker_init(void);
<> 144:ef7eb2e8f9f7 51
<> 144:ef7eb2e8f9f7 52 /** Read the current counter
<> 144:ef7eb2e8f9f7 53 *
<> 144:ef7eb2e8f9f7 54 * @return The current timer's counter value in microseconds
<> 144:ef7eb2e8f9f7 55 */
<> 144:ef7eb2e8f9f7 56 uint32_t lp_ticker_read(void);
<> 144:ef7eb2e8f9f7 57
<> 144:ef7eb2e8f9f7 58 /** Set interrupt for specified timestamp
<> 144:ef7eb2e8f9f7 59 *
<> 144:ef7eb2e8f9f7 60 * @param timestamp The time in microseconds to be set
<> 144:ef7eb2e8f9f7 61 */
<> 144:ef7eb2e8f9f7 62 void lp_ticker_set_interrupt(timestamp_t timestamp);
<> 144:ef7eb2e8f9f7 63
<> 144:ef7eb2e8f9f7 64 /** Disable low power ticker interrupt
<> 144:ef7eb2e8f9f7 65 *
<> 144:ef7eb2e8f9f7 66 */
<> 144:ef7eb2e8f9f7 67 void lp_ticker_disable_interrupt(void);
<> 144:ef7eb2e8f9f7 68
<> 144:ef7eb2e8f9f7 69 /** Clear the low power ticker interrupt
<> 144:ef7eb2e8f9f7 70 *
<> 144:ef7eb2e8f9f7 71 */
<> 144:ef7eb2e8f9f7 72 void lp_ticker_clear_interrupt(void);
<> 144:ef7eb2e8f9f7 73
<> 144:ef7eb2e8f9f7 74 /**@}*/
<> 144:ef7eb2e8f9f7 75
<> 144:ef7eb2e8f9f7 76 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 77 }
<> 144:ef7eb2e8f9f7 78 #endif
<> 144:ef7eb2e8f9f7 79
<> 144:ef7eb2e8f9f7 80 #endif
<> 144:ef7eb2e8f9f7 81
<> 144:ef7eb2e8f9f7 82 #endif