Anroid实时时钟和闹钟系统--RTC-ALARM.对android内RTC的移植详细解答。-Anroid real time clock and alarm system--RTC-ALARM

使用18B20温度模块，DS1302时钟模块；把时间和温度在LCD1602上实时显示，每十分钟把当前数据写入SD卡！(Use 18B20 temperature module, DS1302 clock module, real-time display of time and temperature on LCD1602, and write current data to SD card every ten minutes!)