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mbed 2
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TARGET_NUCLEO_F412ZG/TARGET_STM/rtc_api_hal.h@160:5571c4ff569f, 2018-01-17 (annotated)
- Committer:
- Anna Bridge
- Date:
- Wed Jan 17 16:13:02 2018 +0000
- Revision:
- 160:5571c4ff569f
- Parent:
- 156:ff21514d8981
- Child:
- 161:aa5281ff4a02
mbed library. Release version 158
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 156:ff21514d8981 | 1 | /* mbed Microcontroller Library |
AnnaBridge | 156:ff21514d8981 | 2 | ******************************************************************************* |
Anna Bridge |
160:5571c4ff569f | 3 | * Copyright (c) 2017, STMicroelectronics |
AnnaBridge | 156:ff21514d8981 | 4 | * All rights reserved. |
AnnaBridge | 156:ff21514d8981 | 5 | * |
AnnaBridge | 156:ff21514d8981 | 6 | * Redistribution and use in source and binary forms, with or without |
AnnaBridge | 156:ff21514d8981 | 7 | * modification, are permitted provided that the following conditions are met: |
AnnaBridge | 156:ff21514d8981 | 8 | * |
AnnaBridge | 156:ff21514d8981 | 9 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 156:ff21514d8981 | 10 | * this list of conditions and the following disclaimer. |
AnnaBridge | 156:ff21514d8981 | 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 156:ff21514d8981 | 12 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 156:ff21514d8981 | 13 | * and/or other materials provided with the distribution. |
AnnaBridge | 156:ff21514d8981 | 14 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 156:ff21514d8981 | 15 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 156:ff21514d8981 | 16 | * without specific prior written permission. |
AnnaBridge | 156:ff21514d8981 | 17 | * |
AnnaBridge | 156:ff21514d8981 | 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 156:ff21514d8981 | 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 156:ff21514d8981 | 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 156:ff21514d8981 | 21 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 156:ff21514d8981 | 22 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 156:ff21514d8981 | 23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 156:ff21514d8981 | 24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 156:ff21514d8981 | 25 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 156:ff21514d8981 | 26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 156:ff21514d8981 | 27 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 156:ff21514d8981 | 28 | ******************************************************************************* |
AnnaBridge | 156:ff21514d8981 | 29 | */ |
AnnaBridge | 156:ff21514d8981 | 30 | |
AnnaBridge | 156:ff21514d8981 | 31 | #ifndef MBED_RTC_API_HAL_H |
AnnaBridge | 156:ff21514d8981 | 32 | #define MBED_RTC_API_HAL_H |
AnnaBridge | 156:ff21514d8981 | 33 | |
AnnaBridge | 156:ff21514d8981 | 34 | #include <stdint.h> |
AnnaBridge | 156:ff21514d8981 | 35 | #include "rtc_api.h" |
Anna Bridge |
160:5571c4ff569f | 36 | #include "ticker_api.h" |
Anna Bridge |
160:5571c4ff569f | 37 | #include "lp_ticker_api.h" |
AnnaBridge | 156:ff21514d8981 | 38 | |
AnnaBridge | 156:ff21514d8981 | 39 | #ifdef __cplusplus |
AnnaBridge | 156:ff21514d8981 | 40 | extern "C" { |
AnnaBridge | 156:ff21514d8981 | 41 | #endif |
AnnaBridge | 156:ff21514d8981 | 42 | |
Anna Bridge |
160:5571c4ff569f | 43 | #if MBED_CONF_TARGET_LSE_AVAILABLE |
Anna Bridge |
160:5571c4ff569f | 44 | #define RTC_CLOCK LSE_VALUE |
Anna Bridge |
160:5571c4ff569f | 45 | #else |
Anna Bridge |
160:5571c4ff569f | 46 | #define RTC_CLOCK LSI_VALUE |
Anna Bridge |
160:5571c4ff569f | 47 | #endif |
AnnaBridge | 156:ff21514d8981 | 48 | |
AnnaBridge | 156:ff21514d8981 | 49 | /** Read the subsecond register. |
AnnaBridge | 156:ff21514d8981 | 50 | * |
AnnaBridge | 156:ff21514d8981 | 51 | * @return The remaining time as microseconds (0-999999) |
AnnaBridge | 156:ff21514d8981 | 52 | */ |
AnnaBridge | 156:ff21514d8981 | 53 | uint32_t rtc_read_subseconds(void); |
AnnaBridge | 156:ff21514d8981 | 54 | |
AnnaBridge | 156:ff21514d8981 | 55 | /** Program a wake up timer event in delta microseconds. |
AnnaBridge | 156:ff21514d8981 | 56 | * |
AnnaBridge | 156:ff21514d8981 | 57 | * @param delta The time to wait |
AnnaBridge | 156:ff21514d8981 | 58 | */ |
AnnaBridge | 156:ff21514d8981 | 59 | void rtc_set_wake_up_timer(uint32_t delta); |
AnnaBridge | 156:ff21514d8981 | 60 | |
AnnaBridge | 156:ff21514d8981 | 61 | /** Disable the wake up timer event. |
AnnaBridge | 156:ff21514d8981 | 62 | * |
AnnaBridge | 156:ff21514d8981 | 63 | * The wake up timer use auto reload, you have to deactivate it manually. |
AnnaBridge | 156:ff21514d8981 | 64 | */ |
AnnaBridge | 156:ff21514d8981 | 65 | void rtc_deactivate_wake_up_timer(void); |
AnnaBridge | 156:ff21514d8981 | 66 | |
AnnaBridge | 156:ff21514d8981 | 67 | /** Synchronise the RTC shadow registers. |
AnnaBridge | 156:ff21514d8981 | 68 | * |
AnnaBridge | 156:ff21514d8981 | 69 | * Must be called after a deepsleep. |
AnnaBridge | 156:ff21514d8981 | 70 | */ |
AnnaBridge | 156:ff21514d8981 | 71 | void rtc_synchronize(void); |
AnnaBridge | 156:ff21514d8981 | 72 | |
AnnaBridge | 156:ff21514d8981 | 73 | |
AnnaBridge | 156:ff21514d8981 | 74 | #ifdef __cplusplus |
AnnaBridge | 156:ff21514d8981 | 75 | } |
AnnaBridge | 156:ff21514d8981 | 76 | #endif |
AnnaBridge | 156:ff21514d8981 | 77 | |
AnnaBridge | 156:ff21514d8981 | 78 | #endif |