一个通用的模拟IIC驱动，原来用在基于STM32多轴飞控的的总线。其中添加了不需要写寄存器地址的场合的函数，比如MS5611。默认400kHz-A common simulate IIC driver, originally for multi-axis flight control of the bus based on STM32. Add the address of the function does not need to write register occasions, such

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stm32f10x 芯片 与MS5611 芯片之间的通信，基于四轴无人机的小型设计-part function about MS5611