196 lines
7.4 KiB
C
196 lines
7.4 KiB
C
/**
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******************************************************************************
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* @file stm32f10x_bkp.h
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* @author MCD Application Team
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* @version V3.5.0
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* @date 11-March-2011
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* @brief This file contains all the functions prototypes for the BKP firmware
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* library.
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******************************************************************************
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* @attention
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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
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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******************************************************************************
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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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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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/** @addtogroup STM32F10x_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup BKP
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* @{
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*/
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/** @defgroup BKP_Exported_Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup BKP_Exported_Constants
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* @{
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*/
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/** @defgroup Tamper_Pin_active_level
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* @{
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*/
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#define BKP_TamperPinLevel_High ((uint16_t)0x0000)
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#define BKP_TamperPinLevel_Low ((uint16_t)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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/**
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* @}
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*/
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/** @defgroup RTC_output_source_to_output_on_the_Tamper_pin
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* @{
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*/
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#define BKP_RTCOutputSource_None ((uint16_t)0x0000)
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#define BKP_RTCOutputSource_CalibClock ((uint16_t)0x0080)
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#define BKP_RTCOutputSource_Alarm ((uint16_t)0x0100)
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#define BKP_RTCOutputSource_Second ((uint16_t)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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/**
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* @}
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*/
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/** @defgroup Data_Backup_Register
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* @{
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*/
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#define BKP_DR1 ((uint16_t)0x0004)
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#define BKP_DR2 ((uint16_t)0x0008)
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#define BKP_DR3 ((uint16_t)0x000C)
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#define BKP_DR4 ((uint16_t)0x0010)
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#define BKP_DR5 ((uint16_t)0x0014)
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#define BKP_DR6 ((uint16_t)0x0018)
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#define BKP_DR7 ((uint16_t)0x001C)
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#define BKP_DR8 ((uint16_t)0x0020)
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#define BKP_DR9 ((uint16_t)0x0024)
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#define BKP_DR10 ((uint16_t)0x0028)
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#define BKP_DR11 ((uint16_t)0x0040)
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#define BKP_DR12 ((uint16_t)0x0044)
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#define BKP_DR13 ((uint16_t)0x0048)
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#define BKP_DR14 ((uint16_t)0x004C)
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#define BKP_DR15 ((uint16_t)0x0050)
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#define BKP_DR16 ((uint16_t)0x0054)
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#define BKP_DR17 ((uint16_t)0x0058)
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#define BKP_DR18 ((uint16_t)0x005C)
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#define BKP_DR19 ((uint16_t)0x0060)
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#define BKP_DR20 ((uint16_t)0x0064)
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#define BKP_DR21 ((uint16_t)0x0068)
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#define BKP_DR22 ((uint16_t)0x006C)
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#define BKP_DR23 ((uint16_t)0x0070)
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#define BKP_DR24 ((uint16_t)0x0074)
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#define BKP_DR25 ((uint16_t)0x0078)
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#define BKP_DR26 ((uint16_t)0x007C)
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#define BKP_DR27 ((uint16_t)0x0080)
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#define BKP_DR28 ((uint16_t)0x0084)
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#define BKP_DR29 ((uint16_t)0x0088)
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#define BKP_DR30 ((uint16_t)0x008C)
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#define BKP_DR31 ((uint16_t)0x0090)
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#define BKP_DR32 ((uint16_t)0x0094)
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#define BKP_DR33 ((uint16_t)0x0098)
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#define BKP_DR34 ((uint16_t)0x009C)
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#define BKP_DR35 ((uint16_t)0x00A0)
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#define BKP_DR36 ((uint16_t)0x00A4)
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#define BKP_DR37 ((uint16_t)0x00A8)
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#define BKP_DR38 ((uint16_t)0x00AC)
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#define BKP_DR39 ((uint16_t)0x00B0)
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#define BKP_DR40 ((uint16_t)0x00B4)
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#define BKP_DR41 ((uint16_t)0x00B8)
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#define BKP_DR42 ((uint16_t)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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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup BKP_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup BKP_Exported_Functions
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* @{
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*/
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void BKP_DeInit(void);
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void BKP_TamperPinLevelConfig(uint16_t 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(uint16_t BKP_RTCOutputSource);
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void BKP_SetRTCCalibrationValue(uint8_t CalibrationValue);
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void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data);
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uint16_t BKP_ReadBackupRegister(uint16_t 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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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F10x_BKP_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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