R8C/1A、1B是瑞萨公司的单片机。这是R8C/1A与ATC2402的IIC通信源代码。-R8C/1A, 1B is the Renesas microcontroller. This is the R8C/1A the IIC communication with the ATC2402 source code.

这是一个单片机I/O口模拟的IIC通信协议，适用于没有IIC通信接口的单片机。-this is a simulative IIC communication protocol in general I/O port,and the MCU in the code is R8C\2K witch is a Renesas s MCU.