DS234时钟芯片驱动程序，SPI接口，完整代码-DS234 clock chip driver, SPI interface, the full code

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基于STM32F4xx系列芯片，MS5611气压传感器使用SPI接口的程序源码，实现了对温度、气压、海拔的采集计算。关键字：MS5611 SPI STM32F4-pressure sensor SPI interface program source code, the realization of temperature, pressure, collecting calculate altitude.