aducm3029_rtc.c File Reference

Implementation of RTC driver for ADuCM302x. More...

#include <stdlib.h>
#include "no_os_error.h"
#include "no_os_rtc.h"
#include "aducm3029_rtc.h"
#include "no_os_irq.h"
#include "no_os_alloc.h"

Include dependency graph for aducm3029_rtc.c:

Functions
int32_t	no_os_rtc_init (struct no_os_rtc_desc **device, struct no_os_rtc_init_param *init_param)
	Initialize the RTC peripheral. More...
int32_t	no_os_rtc_remove (struct no_os_rtc_desc *dev)
	Free the resources allocated by no_os_rtc_init(). More...
int32_t	no_os_rtc_start (struct no_os_rtc_desc *dev)
	Start the real time clock. More...
int32_t	no_os_rtc_stop (struct no_os_rtc_desc *dev)
	Stop the real time clock. More...
int32_t	no_os_rtc_get_cnt (struct no_os_rtc_desc *dev, uint32_t *tmr_cnt)
	Get the current count for the real time clock. More...
int32_t	no_os_rtc_set_cnt (struct no_os_rtc_desc *dev, uint32_t tmr_cnt)
	Set the current count for the real time clock. More...

Detailed Description

Implementation of RTC driver for ADuCM302x.

Author

Andrei Drimbarean (andre.nosp@m.i.dr.nosp@m.imbar.nosp@m.ean@.nosp@m.analo.nosp@m.g.co.nosp@m.m)

Copyright 2020(c) Analog Devices, Inc.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 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.

Function Documentation

no_os_rtc_get_cnt()

int32_t no_os_rtc_get_cnt	(	struct no_os_rtc_desc *	dev,
		uint32_t *	tmr_cnt
	)

Get the current count for the real time clock.

Parameters

dev	- The RTC descriptor.
tmr_cnt	- Pointer where the read counter will be stored.

Returns

0 in case of success, -1 otherwise.

no_os_rtc_init()

int32_t no_os_rtc_init	(	struct no_os_rtc_desc **	device,
		struct no_os_rtc_init_param *	init_param
	)

Initialize the RTC peripheral.

Parameters

device	- The RTC descriptor.
init_param	- The structure that contains the RTC initialization.

Returns

0 in case of success, -1 otherwise.

no_os_rtc_remove()

int32_t no_os_rtc_remove

(

struct no_os_rtc_desc *

dev

)

Free the resources allocated by no_os_rtc_init().

Parameters

dev	- The RTC descriptor.

Returns

0 in case of success, -1 otherwise.

no_os_rtc_set_cnt()

int32_t no_os_rtc_set_cnt	(	struct no_os_rtc_desc *	dev,
		uint32_t	tmr_cnt
	)

Set the current count for the real time clock.

Parameters

dev	- The RTC descriptor.
tmr_cnt	- New value of the timer counter.

Returns

0 in case of success, -1 otherwise.

no_os_rtc_start()

int32_t no_os_rtc_start

(

struct no_os_rtc_desc *

dev

)

Start the real time clock.

Parameters

dev	- The RTC descriptor.

Returns

0 in case of success, -1 otherwise.

no_os_rtc_stop()

int32_t no_os_rtc_stop

(

struct no_os_rtc_desc *

dev

)

Stop the real time clock.

Parameters

dev	- The RTC descriptor.

Returns

0 in case of success, -1 otherwise.