Patent ID: 11899612
Assignee: CELESTICA TECHNOLOGY CONSULTANCY (SHANGHAI) CO. LTD
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. The online upgrade method for the multi-core embedded system according to claim 7, wherein the obtaining, by the multi-core embedded processor system, of the upgrade firmware files through memory comprises:
when the multi-core embedded system receives the upgrade firmware file transmission instruction sent by the service system, the multi-core embedded processor system obtains the file size and file type of the firmware file to be upgraded from the register module, and the multi-core embedded processor system applies for a memory address based on the size of the upgraded firmware files and configures the address register in the register module;
the server system sends the upgrade firmware files through the communication interface according to the address information provided by the address register in the register module, and configures the file transmission status when the upgrade firmware file transmission ends;
the multi-core embedded processor system obtains the upgrade firmware file through the memory based on the file transmission status and file type.