发明名称 |
PROTOCOL-TOLERANT COMMUNICATIONS IN CONTROLLER AREA NETWORKS |
摘要 |
Systems and methods for protocol-tolerant communications in a Controller Area Network (CAN) are described. In some embodiments, a method may include receiving a frame at a network node; identifying, by the network node, a bit in a selected field of the frame; and determining, by the network node, that the frame follows a second format despite the bit indicating that the frame follows a first format. In other embodiments, a CAN controller includes message processing circuitry; and a memory coupled to the message processing circuitry, the memory having program instructions that configure the message processing circuit to: receive a frame; identify a bit in a selected field of the frame; and determine that the frame follows a Classical CAN format despite the bit indicating that the frame follows a flexible data-rate CAN (CAN FD) format. |
申请公布号 |
US2016283432(A1) |
申请公布日期 |
2016.09.29 |
申请号 |
US201514669018 |
申请日期 |
2015.03.26 |
申请人 |
Freescale Semiconductor, Inc. |
发明人 |
Marinho Marcelo;Behrens Frank Herman;Domingues Patricia Elaine;Brochi Antonio Mauricio |
分类号 |
G06F13/42;G06F11/14 |
主分类号 |
G06F13/42 |
代理机构 |
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代理人 |
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主权项 |
1. A method, comprising:
receiving a frame at a network node; identifying, by the network node, a bit in a selected field of the frame; and determining, by the network node, that the frame follows a second format despite the bit indicating that the frame follows a first format. |
地址 |
Austin TX US |