/******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** | |
* File Name : stm32f10x_rtc.h | |
* Author : MCD Application Team | |
* Version : V2.0.1 | |
* Date : 06/13/2008 | |
* Description : This file contains all the functions prototypes for the | |
* RTC firmware library. | |
******************************************************************************** | |
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | |
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. | |
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, | |
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE | |
* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING | |
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. | |
*******************************************************************************/ | |
/* Define to prevent recursive inclusion -------------------------------------*/ | |
#ifndef __STM32F10x_RTC_H | |
#define __STM32F10x_RTC_H | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32f10x_map.h" | |
/* Exported types ------------------------------------------------------------*/ | |
/* Exported constants --------------------------------------------------------*/ | |
/* RTC interrupts define -----------------------------------------------------*/ | |
#define RTC_IT_OW ((u16)0x0004) /* Overflow interrupt */ | |
#define RTC_IT_ALR ((u16)0x0002) /* Alarm interrupt */ | |
#define RTC_IT_SEC ((u16)0x0001) /* Second interrupt */ | |
#define IS_RTC_IT(IT) ((((IT) & (u16)0xFFF8) == 0x00) && ((IT) != 0x00)) | |
#define IS_RTC_GET_IT(IT) (((IT) == RTC_IT_OW) || ((IT) == RTC_IT_ALR) || \ | |
((IT) == RTC_IT_SEC)) | |
/* RTC interrupts flags ------------------------------------------------------*/ | |
#define RTC_FLAG_RTOFF ((u16)0x0020) /* RTC Operation OFF flag */ | |
#define RTC_FLAG_RSF ((u16)0x0008) /* Registers Synchronized flag */ | |
#define RTC_FLAG_OW ((u16)0x0004) /* Overflow flag */ | |
#define RTC_FLAG_ALR ((u16)0x0002) /* Alarm flag */ | |
#define RTC_FLAG_SEC ((u16)0x0001) /* Second flag */ | |
#define IS_RTC_CLEAR_FLAG(FLAG) ((((FLAG) & (u16)0xFFF0) == 0x00) && ((FLAG) != 0x00)) | |
#define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_RTOFF) || ((FLAG) == RTC_FLAG_RSF) || \ | |
((FLAG) == RTC_FLAG_OW) || ((FLAG) == RTC_FLAG_ALR) || \ | |
((FLAG) == RTC_FLAG_SEC)) | |
#define IS_RTC_PRESCALER(PRESCALER) ((PRESCALER) <= 0xFFFFF) | |
/* Exported macro ------------------------------------------------------------*/ | |
/* Exported functions ------------------------------------------------------- */ | |
void RTC_ITConfig(u16 RTC_IT, FunctionalState NewState); | |
void RTC_EnterConfigMode(void); | |
void RTC_ExitConfigMode(void); | |
u32 RTC_GetCounter(void); | |
void RTC_SetCounter(u32 CounterValue); | |
void RTC_SetPrescaler(u32 PrescalerValue); | |
void RTC_SetAlarm(u32 AlarmValue); | |
u32 RTC_GetDivider(void); | |
void RTC_WaitForLastTask(void); | |
void RTC_WaitForSynchro(void); | |
FlagStatus RTC_GetFlagStatus(u16 RTC_FLAG); | |
void RTC_ClearFlag(u16 RTC_FLAG); | |
ITStatus RTC_GetITStatus(u16 RTC_IT); | |
void RTC_ClearITPendingBit(u16 RTC_IT); | |
#endif /* __STM32F10x_RTC_H */ | |
/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ |