公开(公告)号：DE60038821D1

公开(公告)日：2008-06-19

申请号：DE60038821

申请日：2000-12-26

Applicant: ST MICROELECTRONICS SA

Inventor： KINOWSKI PAUL ,  MAITREJEAN CHRISTOPHE

IPC: H04L12/40 ,  B60R16/02 ,  H04L49/901

Abstract: The invention relates to serial type telecommunications networks in which the messages are sent to all the nodes of the network and each comprise an identifier code indicating the content of the message. The invention resides in a device and a method of filtering received messages so as to keep only the messages intended for the node concerned. The method consists of: (a) establishing a list (48) of the identifier codes (ID) corresponding to messages susceptible of being processed by the microcontroller (32, MC), (b) allocating (50) to each identifier code (ID) of the list an index (FMI), (c) associating (44), to each message presenting an identifier code of the list, the index (FMI) which has been allocated thereto, (d) associating (66) to each index (FMI) an address in a memory (64), and (e) storing each message in the memory (64) at the address pointed by the index (FMI).