robbin
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YJD-CH32V30X


			
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							/********************************** (C) COPYRIGHT  *******************************
* File Name          : ch32v30x_pwr.h
* Author             : WCH
* Version            : V1.0.0
* Date               : 2021/06/06
* Description        : This file contains all the functions prototypes for the PWR  
*                      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_PWR_H
#define __CH32V30x_PWR_H

#ifdef __cplusplus
 extern "C" {
#endif

#include "ch32v30x.h"

/* PVD_detection_level  */
#define PWR_PVDLevel_MODE0          ((uint32_t)0x00000000)
#define PWR_PVDLevel_MODE1          ((uint32_t)0x00000020)
#define PWR_PVDLevel_MODE2          ((uint32_t)0x00000040)
#define PWR_PVDLevel_MODE3          ((uint32_t)0x00000060)
#define PWR_PVDLevel_MODE4          ((uint32_t)0x00000080)
#define PWR_PVDLevel_MODE5          ((uint32_t)0x000000A0)
#define PWR_PVDLevel_MODE6          ((uint32_t)0x000000C0)
#define PWR_PVDLevel_MODE7          ((uint32_t)0x000000E0)


#define PWR_PVDLevel_2V2            PWR_PVDLevel_MODE0
#define PWR_PVDLevel_2V3            PWR_PVDLevel_MODE1
#define PWR_PVDLevel_2V4            PWR_PVDLevel_MODE2
#define PWR_PVDLevel_2V5            PWR_PVDLevel_MODE3
#define PWR_PVDLevel_2V6            PWR_PVDLevel_MODE4
#define PWR_PVDLevel_2V7            PWR_PVDLevel_MODE5
#define PWR_PVDLevel_2V8            PWR_PVDLevel_MODE6
#define PWR_PVDLevel_2V9            PWR_PVDLevel_MODE7
	 
/* Regulator_state_is_STOP_mode */
#define PWR_Regulator_ON          ((uint32_t)0x00000000)
#define PWR_Regulator_LowPower    ((uint32_t)0x00000001)

/* STOP_mode_entry */
#define PWR_STOPEntry_WFI         ((uint8_t)0x01)
#define PWR_STOPEntry_WFE         ((uint8_t)0x02)
 
/* PWR_Flag */
#define PWR_FLAG_WU               ((uint32_t)0x00000001)
#define PWR_FLAG_SB               ((uint32_t)0x00000002)
#define PWR_FLAG_PVDO             ((uint32_t)0x00000004)


void PWR_DeInit(void);
void PWR_BackupAccessCmd(FunctionalState NewState);
void PWR_PVDCmd(FunctionalState NewState);
void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel);
void PWR_WakeUpPinCmd(FunctionalState NewState);
void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry);
void PWR_EnterSTANDBYMode(void);
FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG);
void PWR_ClearFlag(uint32_t PWR_FLAG);
void PWR_EnterSTANDBYMode_RAM(void);
void PWR_EnterSTANDBYMode_RAM_LV(void);
void PWR_EnterSTANDBYMode_RAM_VBAT_EN(void);
void PWR_EnterSTANDBYMode_RAM_LV_VBAT_EN(void);
void PWR_EnterSTOPMode_RAM_LV(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry);

#ifdef __cplusplus
}
#endif

#endif