131 lines
4.4 KiB
C
131 lines
4.4 KiB
C
////////////////////////////////////////////////////////////////////////////////
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/// @file hal_bkp.h
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/// @author AE TEAM
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/// @brief THIS FILE CONTAINS ALL THE FUNCTIONS PROTOTYPES FOR THE BKP
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/// FIRMWARE LIBRARY.
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////////////////////////////////////////////////////////////////////////////////
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/// @attention
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///
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/// THE EXISTING FIRMWARE IS ONLY FOR REFERENCE, WHICH IS DESIGNED TO PROVIDE
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/// CUSTOMERS WITH CODING INFORMATION ABOUT THEIR PRODUCTS SO THEY CAN SAVE
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/// TIME. THEREFORE, MINDMOTION SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT OR
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/// CONSEQUENTIAL DAMAGES ABOUT ANY CLAIMS ARISING OUT OF THE CONTENT OF SUCH
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/// HARDWARE AND/OR THE USE OF THE CODING INFORMATION CONTAINED HEREIN IN
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/// CONNECTION WITH PRODUCTS MADE BY CUSTOMERS.
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///
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/// <H2><CENTER>© COPYRIGHT MINDMOTION </CENTER></H2>
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////////////////////////////////////////////////////////////////////////////////
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// Define to prevent recursive inclusion
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#ifndef __HAL_BKP_H
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#define __HAL_BKP_H
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// Files includes
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#include "types.h"
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#include "reg_bkp.h"
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup MM32_Hardware_Abstract_Layer
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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/// @defgroup BKP_HAL
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/// @brief BKP HAL modules
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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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/// @brief Data_Backup_Register
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/// @anchor Data_Backup_Register
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typedef enum {
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BKP_DR1 = 0x0010,
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BKP_DR2 = 0x0014,
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BKP_DR3 = 0x0018,
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BKP_DR4 = 0x001C,
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BKP_DR5 = 0x0020,
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BKP_DR6 = 0x0024,
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BKP_DR7 = 0x0028,
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BKP_DR8 = 0x002C,
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BKP_DR9 = 0x0030,
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BKP_DR10 = 0x0034,
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BKP_DR11 = 0x0038,
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BKP_DR12 = 0x003C,
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BKP_DR13 = 0x0040,
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BKP_DR14 = 0x0044,
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BKP_DR15 = 0x0048,
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BKP_DR16 = 0x004C,
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BKP_DR17 = 0x0050,
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BKP_DR18 = 0x0054,
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BKP_DR19 = 0x0058,
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BKP_DR20 = 0x005C
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} BKPDR_Typedef;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief Tamper_Pin_active_level
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/// @anchor Tamper_Pin_active_level
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typedef enum {
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BKP_TamperPinLevel_High, ///< Tamper pin active on high level
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BKP_TamperPinLevel_Low = BKP_CR_TPAL, ///< Tamper pin active on low level
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} BKPTPAL_Typedef;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief RTC_output_source_to_output_on_the_Tamper_pin
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/// @anchor RTC_output_source_to_output_on_the_Tamper_pin
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typedef enum {
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BKP_RTCOutputSource_None = 0x0000, ///< No RTC output on the Tamper pin
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BKP_RTCOutputSource_CalibClock = 0x0080, ///< Output the RTC clock with frequency divided by 64 on the Tamper pin
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BKP_RTCOutputSource_Alarm = 0x0100, ///< Output the RTC Alarm pulse signal on the Tamper pin
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BKP_RTCOutputSource_Second = 0x0300 ///< Output the RTC Second pulse signal on the Tamper pin
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} BKPRTCOUTPUTSRC_Typedef;
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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/// @defgroup BKP_Exported_Variables
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/// @{
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#ifdef _HAL_BKP_C_
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#define GLOBAL
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#else
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#define GLOBAL extern
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#endif
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#undef GLOBAL
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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/// @defgroup BKP_Exported_Functions
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/// @{
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void BKP_WriteBackupRegister(BKPDR_Typedef bkp_dr, u16 data);
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u16 BKP_ReadBackupRegister(BKPDR_Typedef bkp_dr);
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void BKP_DeInit(void);
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void BKP_ClearFlag(void);
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void BKP_ClearITPendingBit(void);
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void BKP_TamperPinLevelConfig(BKPTPAL_Typedef tamper_pin_level);
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void BKP_TamperPinCmd(FunctionalState state);
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void BKP_ITConfig(FunctionalState state);
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void BKP_RTCOutputConfig(BKPRTCOUTPUTSRC_Typedef rtc_output_source);
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void BKP_SetRTCCalibrationValue(u8 calibration_value);
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ITStatus BKP_GetITStatus(void);
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FlagStatus BKP_GetFlagStatus(void);
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void exBKP_Init(void);
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void exBKP_ImmWrite(BKPDR_Typedef bkp_dr, u16 data);
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u16 exBKP_ImmRead(BKPDR_Typedef bkp_dr);
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/// @}
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/// @}
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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#endif // __HAL_BKP_H
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////////////////////////////////////////////////////////////////////////////////
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