DS1302时钟 1602液晶显示
天天
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C
2021-04-23 09:04:28
//寄存器宏定义 #include #include #define WRITE_SECOND 0x80 #define WRITE_MINUTE 0x82 #define WRITE_HOUR 0x84 #define WRITE_DATE 0x86 #define WRITE_MONTH 0x88 #define WRITE_DAY 0x8A #define WRITE_YEAR 0x8C #define READ_SECOND 0x81 #define READ_MINUTE 0x83 #define READ_HOUR
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