Init

Peripheral/inc/ch32v30x_rtc.h

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+/********************************** (C) COPYRIGHT  *******************************
+* File Name          : ch32v30x_rtc.h
+* Author             : WCH
+* Version            : V1.0.0
+* Date               : 2021/06/06
+* Description        : This file contains all the functions prototypes for the RTC  
+*                      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_RTC_H
+#define __CH32V30x_RTC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "ch32v30x.h"
+
+
+/* RTC_interrupts_define */
+#define RTC_IT_OW            ((uint16_t)0x0004)  /* Overflow interrupt */
+#define RTC_IT_ALR           ((uint16_t)0x0002)  /* Alarm interrupt */
+#define RTC_IT_SEC           ((uint16_t)0x0001)  /* Second interrupt */
+
+/* RTC_interrupts_flags */
+#define RTC_FLAG_RTOFF       ((uint16_t)0x0020)  /* RTC Operation OFF flag */
+#define RTC_FLAG_RSF         ((uint16_t)0x0008)  /* Registers Synchronized flag */
+#define RTC_FLAG_OW          ((uint16_t)0x0004)  /* Overflow flag */
+#define RTC_FLAG_ALR         ((uint16_t)0x0002)  /* Alarm flag */
+#define RTC_FLAG_SEC         ((uint16_t)0x0001)  /* Second flag */
+	 
+
+void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState);
+void RTC_EnterConfigMode(void);
+void RTC_ExitConfigMode(void);
+uint32_t  RTC_GetCounter(void);
+void RTC_SetCounter(uint32_t CounterValue);
+void RTC_SetPrescaler(uint32_t PrescalerValue);
+void RTC_SetAlarm(uint32_t AlarmValue);
+uint32_t  RTC_GetDivider(void);
+void RTC_WaitForLastTask(void);
+void RTC_WaitForSynchro(void);
+FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG);
+void RTC_ClearFlag(uint16_t RTC_FLAG);
+ITStatus RTC_GetITStatus(uint16_t RTC_IT);
+void RTC_ClearITPendingBit(uint16_t RTC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif 
+