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/*!
* @file apm32e10x_rtc.h
*
* @brief This file contains all the functions prototypes for the RTC firmware library
*
* @version V1.0.2
*
* @date 2022-12-31
*
* @attention
*
* Copyright (C) 2021-2023 Geehy Semiconductor
*
* You may not use this file except in compliance with the
* GEEHY COPYRIGHT NOTICE (GEEHY SOFTWARE PACKAGE LICENSE).
*
* The program is only for reference, which is distributed in the hope
* that it will be useful and instructional for customers to develop
* their software. Unless required by applicable law or agreed to in
* writing, the program is distributed on an "AS IS" BASIS, WITHOUT
* ANY WARRANTY OR CONDITIONS OF ANY KIND, either express or implied.
* See the GEEHY SOFTWARE PACKAGE LICENSE for the governing permissions
* and limitations under the License.
*/
/* Define to prevent recursive inclusion */
#ifndef __APM32E10X_RTC_H
#define __APM32E10X_RTC_H
/* Includes */
#include "apm32e10x.h"
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup APM32E10x_StdPeriphDriver
@{
*/
/** @addtogroup RTC_Driver
@{
*/
/** @defgroup RTC_Enumerations Enumerations
@{
*/
typedef enum
{
RTC_FLAG_OC = 0x0020, /*!< RTC Operation Complete flag */
RTC_FLAG_RSYNC = 0x0008, /*!< Registers Synchronized flag */
RTC_FLAG_OVR = 0x0004, /*!< Overflow flag */
RTC_FLAG_ALR = 0x0002, /*!< Alarm flag */
RTC_FLAG_SEC = 0x0001 /*!< Second flag */
} RTC_FLAG_T;
typedef enum
{
RTC_INT_OVR = 0x0004, /*!< Overflow interrupt */
RTC_INT_ALR = 0x0002, /*!< Alarm interrupt */
RTC_INT_SEC = 0x0001 /*!< Second interrupt */
} RTC_INT_T;
/**@} end of group RTC_Enumerations*/
/** @defgroup RTC_Functions Functions
@{
*/
/* Operation modes */
void RTC_EnableConfigMode(void);
void RTC_DisableConfigMode(void);
/* Configuration */
uint32_t RTC_ReadCounter(void);
void RTC_ConfigCounter(uint32_t value);
void RTC_ConfigPrescaler(uint32_t value);
void RTC_ConfigAlarm(uint32_t value);
uint32_t RTC_ReadDivider(void);
void RTC_WaitForLastTask(void);
void RTC_WaitForSynchro(void);
/* Interrupts and flags */
void RTC_EnableInterrupt(uint16_t interrupt);
void RTC_DisableInterrupt(uint16_t interrupt);
uint8_t RTC_ReadStatusFlag(RTC_FLAG_T flag);
void RTC_ClearStatusFlag(uint16_t flag);
uint8_t RTC_ReadIntFlag(RTC_INT_T flag);
void RTC_ClearIntFlag(uint16_t flag);
/**@} end of group RTC_Functions*/
/**@} end of group RTC_Driver*/
/**@} end of group APM32E10x_StdPeriphDriver*/
#ifdef __cplusplus
}
#endif
#endif /* __APM32E10X_RTC_H */
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