91 lines
4.3 KiB
C
91 lines
4.3 KiB
C
/********************************** (C) COPYRIGHT *******************************
|
|
* File Name : ch32v20x_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.
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*******************************************************************************/
|
|
#ifndef __CH32V20x_BKP_H
|
|
#define __CH32V20x_BKP_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "ch32v20x.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
|