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/******************** (C) COPYRIGHT 2007 STMicroelectronics ******************** 
* File Name          : stm32f10x_bkp.h 
* Author             : MCD Application Team 
* Date First Issued  : 09/29/2006 
* Description        : This file contains all the functions prototypes for the 
*                      BKP firmware library. 
******************************************************************************** 
* History: 
* 05/21/2007: V0.3 
* 04/02/2007: V0.2 
* 02/05/2007: V0.1 
* 09/29/2006: V0.01 
******************************************************************************** 
* THE PRESENT SOFTWARE 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 SOFTWARE 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_BKP_H 
#define __STM32F10x_BKP_H 
 
/* Includes ------------------------------------------------------------------*/ 
#include "stm32f10x_map.h" 
 
/* Exported types ------------------------------------------------------------*/ 
/* Exported constants --------------------------------------------------------*/ 
/* Tamper Pin active level*/ 
#define BKP_TamperPinLevel_High    ((u16)0x0000) 
#define BKP_TamperPinLevel_Low     ((u16)0x0001) 
 
#define IS_BKP_TAMPER_PIN_LEVEL(LEVEL) ((LEVEL == BKP_TamperPinLevel_High) || \ 
                                        (LEVEL == BKP_TamperPinLevel_Low)) 
 
/* Data Backup Register */ 
#define BKP_DR1                    ((u16)0x0004) 
#define BKP_DR2                    ((u16)0x0008) 
#define BKP_DR3                    ((u16)0x000C) 
#define BKP_DR4                    ((u16)0x0010) 
#define BKP_DR5                    ((u16)0x0014) 
#define BKP_DR6                    ((u16)0x0018) 
#define BKP_DR7                    ((u16)0x001C) 
#define BKP_DR8                    ((u16)0x0020) 
#define BKP_DR9                    ((u16)0x0024) 
#define BKP_DR10                   ((u16)0x0028) 
 
#define IS_BKP_DR(DR) ((DR == BKP_DR1) ||  (DR == BKP_DR2) || (DR == BKP_DR3) || \ 
                       (DR == BKP_DR4) ||  (DR == BKP_DR5) || (DR == BKP_DR6) || \ 
                       (DR == BKP_DR7) ||  (DR == BKP_DR8) || (DR == BKP_DR9) || \ 
                       (DR == BKP_DR10)) 
 
#define IS_BKP_CALIBRATION_VALUE(VALUE) (VALUE <= 0x7F) 
 
/* Exported macro ------------------------------------------------------------*/ 
/* Exported functions ------------------------------------------------------- */ 
void BKP_DeInit(void); 
void BKP_TamperPinLevelConfig(u16 BKP_TamperPinLevel); 
void BKP_TamperPinCmd(FunctionalState NewState); 
void BKP_ITConfig(FunctionalState NewState); 
void BKP_RTCCalibrationClockOutputCmd(FunctionalState NewState); 
void BKP_SetRTCCalibrationValue(u8 CalibrationValue); 
void BKP_WriteBackupRegister(u16 BKP_DR, u16 Data); 
u16 BKP_ReadBackupRegister(u16 BKP_DR); 
FlagStatus BKP_GetFlagStatus(void); 
void BKP_ClearFlag(void); 
ITStatus BKP_GetITStatus(void); 
void BKP_ClearITPendingBit(void); 
 
#endif /* __STM32F10x_BKP_H */ 
 
/******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/