Design and Implementation of Dual-redundant Ethernet Based on BF537
Bao Jing-yuan · Modern Electronics Technique · 2010
The dual-redundant backup technology of the Ethernet controller in the computer communication is described,and the BF537 and its structural characteristics is outlined.Two kinds of realization programs based on Blackfin family of processors BF537 are proposed,and its design principle,key technology and implementation techniques are introduced respectively.The real-time online detection and switch of Ethernet are achieved,and the switching speed is tested.