/**********************************************************************
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* Copyright: (C)2023 LingYun IoT System Studio
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* Author: GuoWenxue<guowenxue@gmail.com> QQ: 281143292
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* Description: ISKBoard ISL1208 RTC chip Hardware Abstract Layer driver
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*
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* ChangeLog:
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* Version Date Author Description
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* V1.0.0 2023.04.3 GuoWenxue Release initial version
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***********************************************************************/
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#ifndef INC_ISL1208_H_
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#define INC_ISL1208_H_
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#include "i2c_bitbang.h"
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#define ISL1208_I2CBUS I2CBUS0 /* ISL1208 on GPIO I2C bus0 */
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#define ISL1208_CHIPADDR 0x6F /* ISL1208 7-Bits Chip address */
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typedef struct rtc_time_s
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{
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int tm_sec; /* [0 ~ 59/60 ] */
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int tm_min; /* [0 ~ 59 ] */
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int tm_hour; /* [0 ~ 23 ] */
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int tm_mday; /* [1 ~ 31] */
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int tm_mon; /* [1 ~ 12] */
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int tm_year; /* [ 2000~2099 ] */
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int tm_wday; /* [0 ~ 6 ] */
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} rtc_time_t;
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extern const char *weekday[7];
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extern int set_rtc_time(rtc_time_t tm);
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extern int get_rtc_time(rtc_time_t *tm);
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extern void print_rtc_time(void);
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#endif /* INC_ISL1208_H_ */
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