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90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
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/********************************** (C) COPYRIGHT *******************************
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* File Name : RTC.c
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* Author : WCH
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* Version : V1.2
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* Date : 2022/01/18
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* Description : RTC<EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* SPDX-License-Identifier: Apache-2.0
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*******************************************************************************/
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/******************************************************************************/
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/* ͷ<>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> */
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#include "HAL.h"
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/*********************************************************************
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* CONSTANTS
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*/
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#define RTC_INIT_TIME_HOUR 0
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#define RTC_INIT_TIME_MINUTE 0
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#define RTC_INIT_TIME_SECEND 0
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/***************************************************
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* Global variables
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*/
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volatile uint32_t RTCTigFlag;
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/*******************************************************************************
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* @fn RTC_SetTignTime
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*
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD>RTC<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>
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*
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* @param time - <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>.
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*
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* @return None.
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*/
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void RTC_SetTignTime(uint32_t time)
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{
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R8_SAFE_ACCESS_SIG = SAFE_ACCESS_SIG1;
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R8_SAFE_ACCESS_SIG = SAFE_ACCESS_SIG2;
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SAFEOPERATE;
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R32_RTC_TRIG = time;
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RTCTigFlag = 0;
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}
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/*******************************************************************************
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* @fn RTC_IRQHandler
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*
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* @brief RTC<EFBFBD>жϴ<EFBFBD><EFBFBD><EFBFBD>
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*
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* @param None.
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*
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* @return None.
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*/
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__INTERRUPT
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__HIGH_CODE
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void RTC_IRQHandler(void)
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{
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R8_RTC_FLAG_CTRL = (RB_RTC_TMR_CLR | RB_RTC_TRIG_CLR);
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RTCTigFlag = 1;
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}
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/*******************************************************************************
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* @fn HAL_Time0Init
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*
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* @brief ϵͳ<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
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*
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* @param None.
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*
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* @return None.
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*/
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void HAL_TimeInit(void)
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{
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#if(CLK_OSC32K)
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R8_SAFE_ACCESS_SIG = 0x57;
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R8_SAFE_ACCESS_SIG = 0xa8;
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R8_CK32K_CONFIG &= ~(RB_CLK_OSC32K_XT | RB_CLK_XT32K_PON);
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R8_CK32K_CONFIG |= RB_CLK_INT32K_PON;
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Lib_Calibration_LSI();
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#else
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R8_SAFE_ACCESS_SIG = 0x57;
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R8_SAFE_ACCESS_SIG = 0xa8;
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R8_CK32K_CONFIG |= RB_CLK_OSC32K_XT | RB_CLK_INT32K_PON | RB_CLK_XT32K_PON;
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R8_SAFE_ACCESS_SIG = 0;
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#endif
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RTC_InitTime(2020, 1, 1, 0, 0, 0); //RTCʱ<43>ӳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ǰʱ<C7B0><CAB1>
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TMOS_TimerInit(0);
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}
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/******************************** endfile @ time ******************************/
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