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基于ARM9和μC／OS-Ⅱ的Modbus通信协议的实现-Based on ARM9 and μC/OS- Ⅱ of the Modbus communication protocol to achieve

的I2C由底层到：高层在Keil C语言上开发的程式码，提供的ARM Cortex-M3的与IMU3000EVB基础的的I2C通讯源码-I2C from the bottom to the high-rise development in keil C code, provide the source of the ARM Cortex-M3 IMU3000EVB based I2C communications

C#环境下，串口通信，板子和上位机通信-Under C# environment, serial communications, and PC communications board