123 lines
6.7 KiB
C
123 lines
6.7 KiB
C
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/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
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* File Name : stm32f10x_bkp.h
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* Author : MCD Application Team
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* Version : V2.0.3
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* Date : 09/22/2008
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* Description : This file contains all the functions prototypes for the
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* BKP firmware library.
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********************************************************************************
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F10x_BKP_H
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#define __STM32F10x_BKP_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x_map.h"
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/* Tamper Pin active level */
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#define BKP_TamperPinLevel_High ((u16)0x0000)
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#define BKP_TamperPinLevel_Low ((u16)0x0001)
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#define IS_BKP_TAMPER_PIN_LEVEL(LEVEL) (((LEVEL) == BKP_TamperPinLevel_High) || \
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((LEVEL) == BKP_TamperPinLevel_Low))
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/* RTC output source to output on the Tamper pin */
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#define BKP_RTCOutputSource_None ((u16)0x0000)
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#define BKP_RTCOutputSource_CalibClock ((u16)0x0080)
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#define BKP_RTCOutputSource_Alarm ((u16)0x0100)
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#define BKP_RTCOutputSource_Second ((u16)0x0300)
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#define IS_BKP_RTC_OUTPUT_SOURCE(SOURCE) (((SOURCE) == BKP_RTCOutputSource_None) || \
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((SOURCE) == BKP_RTCOutputSource_CalibClock) || \
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((SOURCE) == BKP_RTCOutputSource_Alarm) || \
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((SOURCE) == BKP_RTCOutputSource_Second))
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/* Data Backup Register */
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#define BKP_DR1 ((u16)0x0004)
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#define BKP_DR2 ((u16)0x0008)
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#define BKP_DR3 ((u16)0x000C)
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#define BKP_DR4 ((u16)0x0010)
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#define BKP_DR5 ((u16)0x0014)
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#define BKP_DR6 ((u16)0x0018)
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#define BKP_DR7 ((u16)0x001C)
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#define BKP_DR8 ((u16)0x0020)
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#define BKP_DR9 ((u16)0x0024)
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#define BKP_DR10 ((u16)0x0028)
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#define BKP_DR11 ((u16)0x0040)
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#define BKP_DR12 ((u16)0x0044)
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#define BKP_DR13 ((u16)0x0048)
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#define BKP_DR14 ((u16)0x004C)
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#define BKP_DR15 ((u16)0x0050)
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#define BKP_DR16 ((u16)0x0054)
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#define BKP_DR17 ((u16)0x0058)
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#define BKP_DR18 ((u16)0x005C)
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#define BKP_DR19 ((u16)0x0060)
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#define BKP_DR20 ((u16)0x0064)
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#define BKP_DR21 ((u16)0x0068)
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#define BKP_DR22 ((u16)0x006C)
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#define BKP_DR23 ((u16)0x0070)
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#define BKP_DR24 ((u16)0x0074)
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#define BKP_DR25 ((u16)0x0078)
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#define BKP_DR26 ((u16)0x007C)
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#define BKP_DR27 ((u16)0x0080)
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#define BKP_DR28 ((u16)0x0084)
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#define BKP_DR29 ((u16)0x0088)
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#define BKP_DR30 ((u16)0x008C)
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#define BKP_DR31 ((u16)0x0090)
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#define BKP_DR32 ((u16)0x0094)
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#define BKP_DR33 ((u16)0x0098)
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#define BKP_DR34 ((u16)0x009C)
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#define BKP_DR35 ((u16)0x00A0)
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#define BKP_DR36 ((u16)0x00A4)
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#define BKP_DR37 ((u16)0x00A8)
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#define BKP_DR38 ((u16)0x00AC)
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#define BKP_DR39 ((u16)0x00B0)
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#define BKP_DR40 ((u16)0x00B4)
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#define BKP_DR41 ((u16)0x00B8)
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#define BKP_DR42 ((u16)0x00BC)
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#define IS_BKP_DR(DR) (((DR) == BKP_DR1) || ((DR) == BKP_DR2) || ((DR) == BKP_DR3) || \
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((DR) == BKP_DR4) || ((DR) == BKP_DR5) || ((DR) == BKP_DR6) || \
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((DR) == BKP_DR7) || ((DR) == BKP_DR8) || ((DR) == BKP_DR9) || \
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((DR) == BKP_DR10) || ((DR) == BKP_DR11) || ((DR) == BKP_DR12) || \
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((DR) == BKP_DR13) || ((DR) == BKP_DR14) || ((DR) == BKP_DR15) || \
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((DR) == BKP_DR16) || ((DR) == BKP_DR17) || ((DR) == BKP_DR18) || \
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((DR) == BKP_DR19) || ((DR) == BKP_DR20) || ((DR) == BKP_DR21) || \
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((DR) == BKP_DR22) || ((DR) == BKP_DR23) || ((DR) == BKP_DR24) || \
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((DR) == BKP_DR25) || ((DR) == BKP_DR26) || ((DR) == BKP_DR27) || \
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((DR) == BKP_DR28) || ((DR) == BKP_DR29) || ((DR) == BKP_DR30) || \
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((DR) == BKP_DR31) || ((DR) == BKP_DR32) || ((DR) == BKP_DR33) || \
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((DR) == BKP_DR34) || ((DR) == BKP_DR35) || ((DR) == BKP_DR36) || \
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((DR) == BKP_DR37) || ((DR) == BKP_DR38) || ((DR) == BKP_DR39) || \
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((DR) == BKP_DR40) || ((DR) == BKP_DR41) || ((DR) == BKP_DR42))
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#define IS_BKP_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x7F)
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void BKP_DeInit(void);
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void BKP_TamperPinLevelConfig(u16 BKP_TamperPinLevel);
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void BKP_TamperPinCmd(FunctionalState NewState);
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void BKP_ITConfig(FunctionalState NewState);
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void BKP_RTCOutputConfig(u16 BKP_RTCOutputSource);
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void BKP_SetRTCCalibrationValue(u8 CalibrationValue);
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void BKP_WriteBackupRegister(u16 BKP_DR, u16 Data);
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u16 BKP_ReadBackupRegister(u16 BKP_DR);
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FlagStatus BKP_GetFlagStatus(void);
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void BKP_ClearFlag(void);
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ITStatus BKP_GetITStatus(void);
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void BKP_ClearITPendingBit(void);
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#endif /* __STM32F10x_BKP_H */
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/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
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