基于Keil MDK平台开发S32K144 ，IIC/SPI/ADC/UART的配置，ds3231万年历，ds18b20温度检测，LCD显示(Based on Keil MDK platform to develop S32K144, IIC/SPI/ADC/UART configuration, ds3231 perpetual calendar, ds18b20 temperature detection, LCD display)