说明：  CAN总线的入门书，全中文，详细介绍了CAN总线的历史，发展，及规范，由浅入深，适合初次接触CAN总线作为入门和高手作为速查手册使用
(CAN Bus primer, all Chinese, detailed information on the history of CAN bus, development, and standardized, easy-to-digest, for the initial contact with CAN-bus as a master entry and use as a handbook Info)