Patent ID: 11966717
Assignee: AUTEL INTELLIGENT TECHNOLOGY CORP., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 10:
11. A controller area network (CAN) controller, comprising:
at least one processor; and
a memory communicatively connected to the at least one processor;
wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to execute a CAN filter combining method, the CAN filter comprising a special filter and at least one common filter, the method comprising:
initializing a mask code and at least two filter codes of the special filter;
acquiring a first total number of the filter codes in the special filter and a second total number of common filters;
acquiring mask codes and filter codes of all common filters; and
adjusting the mask code and the filter codes of the special filter on the basis of the first total number, the second total number, and the mask codes and the filter codes of all of the common filters.