2 ******************************************************************************
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3 * @file stm32f10x_bkp.h
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4 * @author MCD Application Team
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6 * @date 11-March-2011
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7 * @brief This file contains all the functions prototypes for the BKP firmware
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9 ******************************************************************************
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12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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19 * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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20 ******************************************************************************
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23 /* Define to prevent recursive inclusion -------------------------------------*/
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24 #ifndef __STM32F10x_BKP_H
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25 #define __STM32F10x_BKP_H
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31 /* Includes ------------------------------------------------------------------*/
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32 #include "stm32f10x.h"
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34 /** @addtogroup STM32F10x_StdPeriph_Driver
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42 /** @defgroup BKP_Exported_Types
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50 /** @defgroup BKP_Exported_Constants
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54 /** @defgroup Tamper_Pin_active_level
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58 #define BKP_TamperPinLevel_High ((uint16_t)0x0000)
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59 #define BKP_TamperPinLevel_Low ((uint16_t)0x0001)
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60 #define IS_BKP_TAMPER_PIN_LEVEL(LEVEL) (((LEVEL) == BKP_TamperPinLevel_High) || \
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61 ((LEVEL) == BKP_TamperPinLevel_Low))
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66 /** @defgroup RTC_output_source_to_output_on_the_Tamper_pin
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70 #define BKP_RTCOutputSource_None ((uint16_t)0x0000)
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71 #define BKP_RTCOutputSource_CalibClock ((uint16_t)0x0080)
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72 #define BKP_RTCOutputSource_Alarm ((uint16_t)0x0100)
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73 #define BKP_RTCOutputSource_Second ((uint16_t)0x0300)
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74 #define IS_BKP_RTC_OUTPUT_SOURCE(SOURCE) (((SOURCE) == BKP_RTCOutputSource_None) || \
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75 ((SOURCE) == BKP_RTCOutputSource_CalibClock) || \
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76 ((SOURCE) == BKP_RTCOutputSource_Alarm) || \
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77 ((SOURCE) == BKP_RTCOutputSource_Second))
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82 /** @defgroup Data_Backup_Register
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86 #define BKP_DR1 ((uint16_t)0x0004)
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87 #define BKP_DR2 ((uint16_t)0x0008)
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88 #define BKP_DR3 ((uint16_t)0x000C)
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89 #define BKP_DR4 ((uint16_t)0x0010)
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90 #define BKP_DR5 ((uint16_t)0x0014)
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91 #define BKP_DR6 ((uint16_t)0x0018)
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92 #define BKP_DR7 ((uint16_t)0x001C)
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93 #define BKP_DR8 ((uint16_t)0x0020)
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94 #define BKP_DR9 ((uint16_t)0x0024)
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95 #define BKP_DR10 ((uint16_t)0x0028)
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96 #define BKP_DR11 ((uint16_t)0x0040)
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97 #define BKP_DR12 ((uint16_t)0x0044)
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98 #define BKP_DR13 ((uint16_t)0x0048)
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99 #define BKP_DR14 ((uint16_t)0x004C)
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100 #define BKP_DR15 ((uint16_t)0x0050)
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101 #define BKP_DR16 ((uint16_t)0x0054)
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102 #define BKP_DR17 ((uint16_t)0x0058)
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103 #define BKP_DR18 ((uint16_t)0x005C)
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104 #define BKP_DR19 ((uint16_t)0x0060)
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105 #define BKP_DR20 ((uint16_t)0x0064)
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106 #define BKP_DR21 ((uint16_t)0x0068)
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107 #define BKP_DR22 ((uint16_t)0x006C)
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108 #define BKP_DR23 ((uint16_t)0x0070)
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109 #define BKP_DR24 ((uint16_t)0x0074)
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110 #define BKP_DR25 ((uint16_t)0x0078)
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111 #define BKP_DR26 ((uint16_t)0x007C)
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112 #define BKP_DR27 ((uint16_t)0x0080)
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113 #define BKP_DR28 ((uint16_t)0x0084)
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114 #define BKP_DR29 ((uint16_t)0x0088)
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115 #define BKP_DR30 ((uint16_t)0x008C)
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116 #define BKP_DR31 ((uint16_t)0x0090)
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117 #define BKP_DR32 ((uint16_t)0x0094)
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118 #define BKP_DR33 ((uint16_t)0x0098)
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119 #define BKP_DR34 ((uint16_t)0x009C)
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120 #define BKP_DR35 ((uint16_t)0x00A0)
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121 #define BKP_DR36 ((uint16_t)0x00A4)
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122 #define BKP_DR37 ((uint16_t)0x00A8)
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123 #define BKP_DR38 ((uint16_t)0x00AC)
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124 #define BKP_DR39 ((uint16_t)0x00B0)
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125 #define BKP_DR40 ((uint16_t)0x00B4)
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126 #define BKP_DR41 ((uint16_t)0x00B8)
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127 #define BKP_DR42 ((uint16_t)0x00BC)
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129 #define IS_BKP_DR(DR) (((DR) == BKP_DR1) || ((DR) == BKP_DR2) || ((DR) == BKP_DR3) || \
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130 ((DR) == BKP_DR4) || ((DR) == BKP_DR5) || ((DR) == BKP_DR6) || \
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131 ((DR) == BKP_DR7) || ((DR) == BKP_DR8) || ((DR) == BKP_DR9) || \
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132 ((DR) == BKP_DR10) || ((DR) == BKP_DR11) || ((DR) == BKP_DR12) || \
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133 ((DR) == BKP_DR13) || ((DR) == BKP_DR14) || ((DR) == BKP_DR15) || \
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134 ((DR) == BKP_DR16) || ((DR) == BKP_DR17) || ((DR) == BKP_DR18) || \
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135 ((DR) == BKP_DR19) || ((DR) == BKP_DR20) || ((DR) == BKP_DR21) || \
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136 ((DR) == BKP_DR22) || ((DR) == BKP_DR23) || ((DR) == BKP_DR24) || \
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137 ((DR) == BKP_DR25) || ((DR) == BKP_DR26) || ((DR) == BKP_DR27) || \
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138 ((DR) == BKP_DR28) || ((DR) == BKP_DR29) || ((DR) == BKP_DR30) || \
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139 ((DR) == BKP_DR31) || ((DR) == BKP_DR32) || ((DR) == BKP_DR33) || \
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140 ((DR) == BKP_DR34) || ((DR) == BKP_DR35) || ((DR) == BKP_DR36) || \
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141 ((DR) == BKP_DR37) || ((DR) == BKP_DR38) || ((DR) == BKP_DR39) || \
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142 ((DR) == BKP_DR40) || ((DR) == BKP_DR41) || ((DR) == BKP_DR42))
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144 #define IS_BKP_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x7F)
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153 /** @defgroup BKP_Exported_Macros
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161 /** @defgroup BKP_Exported_Functions
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165 void BKP_DeInit(void);
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166 void BKP_TamperPinLevelConfig(uint16_t BKP_TamperPinLevel);
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167 void BKP_TamperPinCmd(FunctionalState NewState);
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168 void BKP_ITConfig(FunctionalState NewState);
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169 void BKP_RTCOutputConfig(uint16_t BKP_RTCOutputSource);
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170 void BKP_SetRTCCalibrationValue(uint8_t CalibrationValue);
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171 void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data);
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172 uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR);
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173 FlagStatus BKP_GetFlagStatus(void);
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174 void BKP_ClearFlag(void);
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175 ITStatus BKP_GetITStatus(void);
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176 void BKP_ClearITPendingBit(void);
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182 #endif /* __STM32F10x_BKP_H */
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195 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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