摘要
基于DW8051软核,采用Verilog语言,设计了I2C控制器,并通过SFR接口总线将I^2C控制器挂接在了DW8051上,详细介绍了I^2C协议原理和SFR总线写模块实现方法。该设计通用性强,为DW8051软核挂接不同外设提供了一套详细可行的解决方案,值得推广。
Based on the DW8051 MacroCell,the Verilog language is used to design the I2C controller,and the I2C controller is connected to the DW8051 through the SFR interface bus.The principle of the I2C protocol and the implementation method of the SFR bus write module are introduced in detail.The design versatility,for the DW8051 MacroCell mount different peripherals to provide a set of detailed and feasible solutions,it is worth promoting.
出处
《工业控制计算机》
2018年第7期61-62,共2页
Industrial Control Computer
