1 /***************COPYRIGHT(C) 2019 WCH. A11 rights reserved********************* 2 * File Name : ch32f10x_bkp.h 3 * Author : WCH 4 * Version : V1.0.0 5 * Date : 2019/10/15 6 * Description : This file contains all the functions prototypes for the 7 * BKP firmware library. 8 *******************************************************************************/ 9 #ifndef __CH32F10x_BKP_H 10 #define __CH32F10x_BKP_H 11 12 #ifdef __cplusplus 13 extern "C" { 14 #endif 15 16 #include "ch32f10x.h" 17 18 /* Tamper_Pin_active_level */ 19 #define BKP_TamperPinLevel_High ((uint16_t)0x0000) 20 #define BKP_TamperPinLevel_Low ((uint16_t)0x0001) 21 22 /* RTC_output_source_to_output_on_the_Tamper_pin */ 23 #define BKP_RTCOutputSource_None ((uint16_t)0x0000) 24 #define BKP_RTCOutputSource_CalibClock ((uint16_t)0x0080) 25 #define BKP_RTCOutputSource_Alarm ((uint16_t)0x0100) 26 #define BKP_RTCOutputSource_Second ((uint16_t)0x0300) 27 28 /* Data_Backup_Register */ 29 #define BKP_DR1 ((uint16_t)0x0004) 30 #define BKP_DR2 ((uint16_t)0x0008) 31 #define BKP_DR3 ((uint16_t)0x000C) 32 #define BKP_DR4 ((uint16_t)0x0010) 33 #define BKP_DR5 ((uint16_t)0x0014) 34 #define BKP_DR6 ((uint16_t)0x0018) 35 #define BKP_DR7 ((uint16_t)0x001C) 36 #define BKP_DR8 ((uint16_t)0x0020) 37 #define BKP_DR9 ((uint16_t)0x0024) 38 #define BKP_DR10 ((uint16_t)0x0028) 39 #define BKP_DR11 ((uint16_t)0x0040) 40 #define BKP_DR12 ((uint16_t)0x0044) 41 #define BKP_DR13 ((uint16_t)0x0048) 42 #define BKP_DR14 ((uint16_t)0x004C) 43 #define BKP_DR15 ((uint16_t)0x0050) 44 #define BKP_DR16 ((uint16_t)0x0054) 45 #define BKP_DR17 ((uint16_t)0x0058) 46 #define BKP_DR18 ((uint16_t)0x005C) 47 #define BKP_DR19 ((uint16_t)0x0060) 48 #define BKP_DR20 ((uint16_t)0x0064) 49 #define BKP_DR21 ((uint16_t)0x0068) 50 #define BKP_DR22 ((uint16_t)0x006C) 51 #define BKP_DR23 ((uint16_t)0x0070) 52 #define BKP_DR24 ((uint16_t)0x0074) 53 #define BKP_DR25 ((uint16_t)0x0078) 54 #define BKP_DR26 ((uint16_t)0x007C) 55 #define BKP_DR27 ((uint16_t)0x0080) 56 #define BKP_DR28 ((uint16_t)0x0084) 57 #define BKP_DR29 ((uint16_t)0x0088) 58 #define BKP_DR30 ((uint16_t)0x008C) 59 #define BKP_DR31 ((uint16_t)0x0090) 60 #define BKP_DR32 ((uint16_t)0x0094) 61 #define BKP_DR33 ((uint16_t)0x0098) 62 #define BKP_DR34 ((uint16_t)0x009C) 63 #define BKP_DR35 ((uint16_t)0x00A0) 64 #define BKP_DR36 ((uint16_t)0x00A4) 65 #define BKP_DR37 ((uint16_t)0x00A8) 66 #define BKP_DR38 ((uint16_t)0x00AC) 67 #define BKP_DR39 ((uint16_t)0x00B0) 68 #define BKP_DR40 ((uint16_t)0x00B4) 69 #define BKP_DR41 ((uint16_t)0x00B8) 70 #define BKP_DR42 ((uint16_t)0x00BC) 71 72 73 void BKP_DeInit(void); 74 void BKP_TamperPinLevelConfig(uint16_t BKP_TamperPinLevel); 75 void BKP_TamperPinCmd(FunctionalState NewState); 76 void BKP_ITConfig(FunctionalState NewState); 77 void BKP_RTCOutputConfig(uint16_t BKP_RTCOutputSource); 78 void BKP_SetRTCCalibrationValue(uint8_t CalibrationValue); 79 void BKP_WriteBackupRegister(uint16_t BKP_DR, uint16_t Data); 80 uint16_t BKP_ReadBackupRegister(uint16_t BKP_DR); 81 FlagStatus BKP_GetFlagStatus(void); 82 void BKP_ClearFlag(void); 83 ITStatus BKP_GetITStatus(void); 84 void BKP_ClearITPendingBit(void); 85 86 #ifdef __cplusplus 87 } 88 #endif 89 90 #endif /* __CH32F10x_BKP_H */ 91 92 93 94 95 96