聂林同，李军伟*，孙宾宾，姜世腾，阚辉玉
山东理工大学交通与车辆工程学院，山东淄博255049
摘要：针对以英飞凌TC275单片机为平台的整车控制器，进行控制器局域网络标定协议（controller area network calibration protocol，CCP）底层驱动程序的开发。依据CCP的需求开发了英飞凌TC275的控制器局域网络（controller area network,CAN）模块、系统定时器（system timer,STM）模块和FLASH模块的底层驱动程序，实现CCP标定系统的通信连接、数据上传、数据下载、数据存储等功能。为验证系统的性能,进行整车控制器的实际测试，测试结果表明：所开发的基于TC275单片机的CCP底层驱动程序能够实现CCP的功能要求。
关键词：整车控制器；英飞凌单片机；控制器局域网络标定协议；底层驱动
Abstract:The underlying driver of controller area network calibration protocol(CCP) is developed for the vehicle controller based on Infineon TC275 microcontroller. According to the requirements of CCP, the underlying driver of Infineon TC275 CAN module, STM module and FLASH module is developed, which realizes the functions of communication connection, data upload, data download and data storage of CCP calibration system. In order to verify the performance of the system, the actual test of the vehicle controller is carried out. The test results show that the CCP lowlevel driver based on TC275 microcontroller developed can meet the requirements of CCP.
Keywords:vehicle control unit；Infineon microcontroller unit；controller area network calibration protocol；underlying driver
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