rtc.c File Reference

Communication interface to use the RTC on the controller. More...

#include <assert.h>
#include <stm32f4xx.h>
#include <carme.h>
#include <i2c.h>
#include <rtc_ext.h>
#include <rtc.h>

Include dependency graph for rtc.c:

Go to the source code of this file.

Macros
#define	CARME_RTC_STATE_REG   RTC_BKP_DR0
#define	CARME_RTC_STATE_INIT_OK   0x35AC
#define	CARME_RTC_STATE_TIME_OK   0xA3C5

Functions
void	CARME_RTC_Init (void)
	Initialize and start the internal RTC of the STM32F4xx. The date and time is set from the external RTC on the mainboard. More...
ERROR_CODES	CARME_RTC_SetTime (CARME_RTC_TIME_t *time)
	Set the internal rtc date and time. More...
void	CARME_RTC_GetTime (CARME_RTC_TIME_t *time)
	Get the date and time from the internal rtc. More...
uint32_t	get_fattime (void)
	Get the time from the RTC. This function is used from the FatFs and the function prototype is given by the FatFs module. More...

Detailed Description

Communication interface to use the RTC on the controller.

Version

1.0

Date

2012-10-24

Author

rct1

Copyright

This software can be used by students and other personal of the Bern University of Applied Sciences under the terms of the MIT license. For other persons this software is under the terms of the GNU General Public License version 2.

Copyright © 2013, Bern University of Applied Sciences. All rights reserved.

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

GNU GENERAL PUBLIC LICENSE

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Definition in file rtc.c.