Then itintroduces the recent development of EIB protocol and association, discusses main characteristicsof KNX-the new EIB.Chapter 3 describes the process of development of EIB binary input module, based on EIBcommunication chip-BCU1 of Siemens.

• 第三章介绍了基于Siemens公司的EIB总线通信芯片BCU1的双值输入设备的设计开发过程。