汽车实用技术
汽車實用技術
기차실용기술
PRACTICAL TECHNOLOGY OF AUTOMOBILE
2015年
1期
4-6
,共3页
MC9S12X%CAN通讯
MC9S12X%CAN通訊
MC9S12X%CAN통신
MC9S12X%CAN communication
CAN 总线因其高实时性能、高可靠性、稳定的传输性能、高抗电磁干扰性，使得它在汽车业中应用非常普遍。MC9S12X是一款高性能的16位处理器，可作为整车控制器的MCU，带有5个CAN通讯模块，可实现多路CAN 通讯。论文给出了CAN底层代码的设计方法，并验证了代码，实现了MC9S12X与CAN助手之间的通讯，具有一定的实用价值。
CAN 總線因其高實時性能、高可靠性、穩定的傳輸性能、高抗電磁榦擾性，使得它在汽車業中應用非常普遍。MC9S12X是一款高性能的16位處理器，可作為整車控製器的MCU，帶有5箇CAN通訊模塊，可實現多路CAN 通訊。論文給齣瞭CAN底層代碼的設計方法，併驗證瞭代碼，實現瞭MC9S12X與CAN助手之間的通訊，具有一定的實用價值。
CAN 총선인기고실시성능、고가고성、은정적전수성능、고항전자간우성，사득타재기차업중응용비상보편。MC9S12X시일관고성능적16위처리기，가작위정차공제기적MCU，대유5개CAN통신모괴，가실현다로CAN 통신。논문급출료CAN저층대마적설계방법，병험증료대마，실현료MC9S12X여CAN조수지간적통신，구유일정적실용개치。
CAN bus is very widely apply in automobile industry, which is because of its high real-time performance, high reliability, stable performance, high resistance to electromagnetic interference.MC9S12X is a 16-bit high performance processor of Freescale, can be used as a vehicle controller MCU, with five CAN communication modules, can realize multi CAN communication. This paper presents the design method of the underlying code, and verifies the code, realize the communication between the MC9S12X and CAN assistant, which has a certain practical value.
