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Header of the RTC interface. More...
#include <stdint.h>
Go to the source code of this file.
Classes | |
struct | rtc_desc |
Structure holding RTC descriptor. More... | |
struct | rtc_init_param |
Structure holding RTC initialization parameters. More... | |
Functions | |
int32_t | rtc_init (struct rtc_desc **device, struct rtc_init_param *init_param) |
Initialize the RTC peripheral. More... | |
int32_t | rtc_remove (struct rtc_desc *dev) |
Free the resources allocated by rtc_init(). More... | |
int32_t | rtc_start (struct rtc_desc *dev) |
Start the real time clock. More... | |
int32_t | rtc_stop (struct rtc_desc *dev) |
Stop the real time clock. More... | |
int32_t | rtc_get_cnt (struct rtc_desc *dev, uint32_t *tmr_cnt) |
Get the current count for the real time clock. More... | |
int32_t | rtc_set_cnt (struct rtc_desc *dev, uint32_t tmr_cnt) |
Set the current count for the real time clock. More... | |
Header of the RTC interface.
Copyright 2020(c) Analog Devices, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
int32_t rtc_get_cnt | ( | struct rtc_desc * | dev, |
uint32_t * | tmr_cnt | ||
) |
Get the current count for the real time clock.
Get the current count for the real time clock.
dev | - The RTC descriptor. |
tmr_cnt | - Pointer where the read counter will be stored. |
dev | - The RTC descriptor. |
tmr_cnt | - Pointer where the read counter will be stored. |
int32_t rtc_init | ( | struct rtc_desc ** | device, |
struct rtc_init_param * | init_param | ||
) |
Initialize the RTC peripheral.
Initialize the RTC peripheral.
device | - The RTC descriptor. |
init_param | - The structure that contains the RTC initialization. |
device | - The RTC descriptor. |
init_param | - The structure that contains the RTC initialization. |
int32_t rtc_remove | ( | struct rtc_desc * | dev | ) |
Free the resources allocated by rtc_init().
Free the resources allocated by rtc_init().
dev | - The RTC descriptor. |
dev | - The RTC descriptor. |
int32_t rtc_set_cnt | ( | struct rtc_desc * | dev, |
uint32_t | tmr_cnt | ||
) |
Set the current count for the real time clock.
Set the current count for the real time clock.
dev | - The RTC descriptor. |
tmr_cnt | - New value of the timer counter. |
dev | - The RTC descriptor. |
tmr_cnt | - New value of the timer counter. |
int32_t rtc_start | ( | struct rtc_desc * | dev | ) |
Start the real time clock.
Start the real time clock.
dev | - The RTC descriptor. |
dev | - The RTC descriptor. |
Wait for synchronization
int32_t rtc_stop | ( | struct rtc_desc * | dev | ) |
Stop the real time clock.
Stop the real time clock.
dev | - The RTC descriptor. |
dev | - The RTC descriptor. |