A bus system for handling a plurality of bus device data

The utility model provides a bus system for handling a plurality of bus device data which characterized in that, many the buses of being connected including host system, with the host system communication, every the bus on the communication be connected with a plurality of equipment, the utility model discloses a MCU main control chip handles the returning data of total on -line unit with the mode of polling to host system connects many buses, every a plurality of equipment of bus connection, and MCU main control chip can visit all equipment of all buses, need not to switch, and the wiring is simple, and it is few to occupy the resource, and with the data that interrupt mode receiving equipment returned, has not only reduced equipment cost, has further improved MCU main control chip's treatment effeciency moreover. 种用于处理多个总线设备数据的总线系统，其特征在于；包括主控模块、与主控模块通讯连接的多条总线，每条所述的总线上通讯连接有多个设备，本实用新型通过MCU主控芯片以轮询的方式处理总线上设备的返回数据，并且主控模块连接多条总线，每条总线连接多个设备，MCU主控芯片能够访问所有总线的所有设备，无需切换，接线简单，占用资源少，并以中断方式接收设备返回的数据，不仅减少了设备成本，而且进步提高了MCU主控