计算机应用
計算機應用
계산궤응용
COMPUTER APPLICATION
2014年
z1期
18-20
,共3页
EtherCAT%实时工业以太网%ARM%AM3359%从站%分层软件设计
EtherCAT%實時工業以太網%ARM%AM3359%從站%分層軟件設計
EtherCAT%실시공업이태망%ARM%AM3359%종참%분층연건설계
EtherCAT%real-time industrial Ethernet%ARM%AM3359%slave station%layered software design
针对使用专用芯片导致EtherCAT从站成本增加、硬件集成度下降、软件复杂、调试困难的问题,提出了新的EtherCAT从站软硬件设计方法。该方法使用AM3359 ARM芯片,在一块芯片内实现了EtherCAT从站通信功能和应用层功能,使硬件成本降低;使用分层的软件设计方法,软件编程简单,调试方便。通过搭建EtherCAT测试网络对所设计的从站功能进行测试,从站能够完好地工作。
針對使用專用芯片導緻EtherCAT從站成本增加、硬件集成度下降、軟件複雜、調試睏難的問題,提齣瞭新的EtherCAT從站軟硬件設計方法。該方法使用AM3359 ARM芯片,在一塊芯片內實現瞭EtherCAT從站通信功能和應用層功能,使硬件成本降低;使用分層的軟件設計方法,軟件編程簡單,調試方便。通過搭建EtherCAT測試網絡對所設計的從站功能進行測試,從站能夠完好地工作。
침대사용전용심편도치EtherCAT종참성본증가、경건집성도하강、연건복잡、조시곤난적문제,제출료신적EtherCAT종참연경건설계방법。해방법사용AM3359 ARM심편,재일괴심편내실현료EtherCAT종참통신공능화응용층공능,사경건성본강저;사용분층적연건설계방법,연건편정간단,조시방편。통과탑건EtherCAT측시망락대소설계적종참공능진행측시,종참능구완호지공작。
The use of dedicated EtherCAT slave chip leads to high cost, low hardware integration, software complexity and difficulty in debugging, so a new hardware and software design method of EtherCAT slave station was presented. In the method, the AM3359 ARM chip was used, in which all functions including EtherCAT slave communication and application layer ware achieved, so the hardware cost was greatly reduced. A layered approach was used in software design, so it became simple and convenient to program and debug software. EtherCAT slave was implemented, at the same time, a EtherCAT network was designed to test and analyze the performance of EtherCAT slave. The EtherCAT slave station could work well.