1 /* 2 * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 /****************************************************************************** 17 * @file ck_rtc.h 18 * @brief header file for rtc driver 19 * @version V1.0 20 * @date 02. June 2017 21 ******************************************************************************/ 22 #ifndef __CK_RTC_H 23 #define __CK_RTC_H 24 25 #include <stdio.h> 26 #include "soc.h" 27 28 #define SEC_PER_MIN ((time_t)60) 29 #define SEC_PER_HOUR ((time_t)60 * SEC_PER_MIN) 30 #define SEC_PER_DAY ((time_t)24 * SEC_PER_HOUR) 31 32 typedef struct { 33 __IM uint32_t RTC_CCVR; /* Offset: 0x000 (R/ ) current count value register */ 34 __IOM uint32_t RTC_CMR; /* Offset: 0x004 (R/W) count match register */ 35 __IOM uint32_t RTC_CLR; /* Offset: 0x008 (R/W) count load register */ 36 __IOM uint32_t RTC_CCR; /* Offset: 0x00c (R/W) count control register */ 37 __IM uint32_t RTC_STAT; /* Offset: 0x010 (R/ ) interrupt status register */ 38 __IM uint32_t RTC_RSTAT; /* Offset: 0x014 (R/ ) interrupt raw status register */ 39 __IM uint32_t RTC_EOI; /* Offset: 0x018 (R/ ) end of interrupt register */ 40 __IM uint32_t RTC_COMP_VERSION; /* Offset: 0x01c (R/ ) component version register */ 41 } ck_rtc_reg_t; 42 43 #endif /* __CK_RTC_H */ 44 45