基于Cypress的68013实现的USB转I2C的源代码。USB端通信是利用预留指令0xA3实现的，基于最简单的控制流程。适合大家初步接触USB编程的人。下端用C51模拟I2C总线。-68013 Cypress-based implementation of the USB-I2C source code. USB client communication is the use of reserved instruction 0xA3 to achieve, based on the most

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