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- /********************************** (C) COPYRIGHT *******************************
- * File Name : ch32v30x_bkp.h
- * Author : WCH
- * Version : V1.0.0
- * Date : 2021/06/06
- * Description : This file contains all the functions prototypes for the
- * BKP firmware library.
- *********************************************************************************
- * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
- * Attention: This software (modified or not) and binary are used for
- * microcontroller manufactured by Nanjing Qinheng Microelectronics.
- *******************************************************************************/
- #ifndef __CH32V30x_BKP_H
- #define __CH32V30x_BKP_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include "ch32v30x.h"
- /* Tamper_Pin_active_level */
- #define BKP_TamperPinLevel_High ((uint16_t)0x0000)
- #define BKP_TamperPinLevel_Low ((uint16_t)0x0001)
- /* RTC_output_source_to_output_on_the_Tamper_pin */
- #define BKP_RTCOutputSource_None ((uint16_t)0x0000)
- #define BKP_RTCOutputSource_CalibClock ((uint16_t)0x0080)
- #define BKP_RTCOutputSource_Alarm ((uint16_t)0x0100)
- #define BKP_RTCOutputSource_Second ((uint16_t)0x0300)
-
- /* Data_Backup_Register */
- #define BKP_DR1 ((uint16_t)0x0004)
- #define BKP_DR2 ((uint16_t)0x0008)
- #define BKP_DR3 ((uint16_t)0x000C)
- #define BKP_DR4 ((uint16_t)0x0010)
- #define BKP_DR5 ((uint16_t)0x0014)
- #define BKP_DR6 ((uint16_t)0x0018)
- #define BKP_DR7 ((uint16_t)0x001C)
- #define BKP_DR8 ((uint16_t)0x0020)
- #define BKP_DR9 ((uint16_t)0x0024)
- #define BKP_DR10 ((uint16_t)0x0028)
- #define BKP_DR11 ((uint16_t)0x0040)
- #define BKP_DR12 ((uint16_t)0x0044)
- #define BKP_DR13 ((uint16_t)0x0048)
- #define BKP_DR14 ((uint16_t)0x004C)
- #define BKP_DR15 ((uint16_t)0x0050)
- #define BKP_DR16 ((uint16_t)0x0054)
- #define BKP_DR17 ((uint16_t)0x0058)
- #define BKP_DR18 ((uint16_t)0x005C)
- #define BKP_DR19 ((uint16_t)0x0060)
- #define BKP_DR20 ((uint16_t)0x0064)
- #define BKP_DR21 ((uint16_t)0x0068)
- #define BKP_DR22 ((uint16_t)0x006C)
- #define BKP_DR23 ((uint16_t)0x0070)
- #define BKP_DR24 ((uint16_t)0x0074)
- #define BKP_DR25 ((uint16_t)0x0078)
- #define BKP_DR26 ((uint16_t)0x007C)
- #define BKP_DR27 ((uint16_t)0x0080)
- #define BKP_DR28 ((uint16_t)0x0084)
- #define BKP_DR29 ((uint16_t)0x0088)
- #define BKP_DR30 ((uint16_t)0x008C)
- #define BKP_DR31 ((uint16_t)0x0090)
- #define BKP_DR32 ((uint16_t)0x0094)
- #define BKP_DR33 ((uint16_t)0x0098)
- #define BKP_DR34 ((uint16_t)0x009C)
- #define BKP_DR35 ((uint16_t)0x00A0)
- #define BKP_DR36 ((uint16_t)0x00A4)
- #define BKP_DR37 ((uint16_t)0x00A8)
- #define BKP_DR38 ((uint16_t)0x00AC)
- #define BKP_DR39 ((uint16_t)0x00B0)
- #define BKP_DR40 ((uint16_t)0x00B4)
- #define BKP_DR41 ((uint16_t)0x00B8)
- #define BKP_DR42 ((uint16_t)0x00BC)
- void BKP_DeInit(void);
- void BKP_TamperPinLevelConfig(uint16_t BKP_TamperPinLevel);
- void BKP_TamperPinCmd(FunctionalState NewState);
- void BKP_ITConfig(FunctionalState NewState);
- void BKP_RTCOutputConfig(uint16_t BKP_RTCOutputSource);
- void BKP_SetRTCCalibrationValue(uint8_t CalibrationValue);
- void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data);
- uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR);
- FlagStatus BKP_GetFlagStatus(void);
- void BKP_ClearFlag(void);
- ITStatus BKP_GetITStatus(void);
- void BKP_ClearITPendingBit(void);
- #ifdef __cplusplus
- }
- #endif
- #endif
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