Apparatus and method for performing serial communication between master
and slave devices
    1.
    发明授权
    Apparatus and method for performing serial communication between master and slave devices 失效
    在主设备和从设备之间执行串行通信的设备和方法

    公开(公告)号:US5754780A

    公开(公告)日:1998-05-19

    申请号:US374817

    申请日:1995-01-19

    摘要: A communication method and apparatus for performing communication between a master device and a plurality of slave devices, prepares, in the master device, the address data of a destination and operation command data to be transmitted to the destination, serially transmits the address data and the operation command data to the plurality of slave devices via the communication path, and executes an operation in accordance with the operation command data in at least one of the slave devices which is designated by the address data. The above operations are all performed in one bus cycle of the master side controller.

    摘要翻译: 一种用于在主设备和多个从设备之间执行通信的通信方法和设备,在主设备中准备要发送到目的地的目的地地址数据和操作命令数据,串行地发送地址数据和 经由通信路径向多个从设备发送操作命令数据,并且根据由地址数据指定的至少一个从设备中的操作命令数据执行操作。 上述操作都在主控制器的一个总线周期中执行。