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library/inc/lh32m0g3x_power.h

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+/******************************************************************************
+ * 版权所有：苏州领慧立芯科技有限公司
+ * Copyright (c) 2020-2025 Suzhou Legendsemi Technology Co., Ltd.
+ ******************************************************************************
+ * All rights reserved. Distributed under MIT license.
+ * The file is encoded in UTF-8 without signature.
+ * @file    lh32m0g30x_power.h
+ * @version 2025-09-22
+ ******************************************************************************/
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __LH32M0G3x_PWR_H
+#define __LH32M0G3x_PWR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "lh32m0xx_lhl.h"
+
+/* Defines -------------------------------------------------------------------*/  
+/** 
+  * @brief  Config power mode while sleeping 
+  */
+typedef enum {
+    PWR_MODE_SLEEP          = 0u,
+    PWR_MODE_DEEP_SLEEP_1,
+    PWR_MODE_DEEP_SLEEP_2,
+    PWR_MODE_SNOOZE,
+    PWR_MODE_SHUTDOWN,
+    PWR_MODE_SPECIAL,
+} PWR_POWERMODE_t;
+
+typedef enum {
+    PVD_TH_2_6V             = 0u,
+    PVD_TH_2_8V             = 1u,
+    PVD_TH_3_0V             = 2u,
+    PVD_TH_3_6V             = 3u,
+    PVD_TH_4_5V             = 4u,
+} PVD_THRESHOLD_t;
+
+typedef enum {
+    PVD_MODE_IOVDD          = 0u,
+    PVD_MODE_AVDD           = 1u,
+} PVD_MODE_t;
+
+typedef struct {
+
+    PVD_MODE_t          DetectionSignal;        /*<! 低电压检测信号选择 */
+    
+    PVD_THRESHOLD_t     ThresholdVoltage;       /*<! 低电压检测阈值挡位 */    
+    
+    FunctionalState     State;                  /*<! 使能低电压检测功能 */
+    
+} PVD_InitTypeDef;
+
+/* Function Prototype --------------------------------------------------------*/
+/* 低功耗休眠 */
+void        LHL_PWR_SetPowerMode(PWR_POWERMODE_t mode);
+
+void        LHL_PWR_EnterSleep(void);
+
+/* 低电压检测 */
+void        LHL_PVD_Init(PVD_InitTypeDef *PVD_InitStruct);
+
+FlagStatus  LHL_PVD_GetFlag(void);
+
+/* 备份域访问 */
+void        PWR_BackupAccessCmd(FunctionalState NewState);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/*********************************End of File**********************************/