The thesis proposed a method to use parallel interface of PC bus to simulate protocol of I2C bus , a serial bus protocol, in a creative way and actualize transfers of the control of I2C bus.

• 文中创造性地使用PC总线的ISA并行传输接口模拟了串行总线I~2Cbus的传输协议，实现了I~2bus对器件的控制。