基于TC1766的动力换挡拖拉机电控系统Bootloader软件开发  

Development of Bootloader Software of Power Shift Tractor Electrical Controlling System Based on Platform TC1766

作　　者：胡友耀 李金广[1,2] 雷军 杨卫平[2] 张晓超 王海风[2] 刘泉[2] HU Youyao;LI Jinguang;LEI Jun;YANG Weiping;ZHANG Xiaochao;WANG Haifeng;LIU Quan(Luoyang Automobile ＆ Tractor Engineering Vehicle Technology Co. , Ltd, Luoyang 471039, China;State Key Laboratory of Power System of Tractor, Luoyang Tractor Research Institute Co. , hd, Luoyang 471039, China)

机构地区：[1]洛阳拖汽工程车辆科技有限公司,河南洛阳471039 [2]拖拉机动力系统国家重点实验室,洛阳拖拉机研究所有限公司,河南洛阳471039

出　　处：《拖拉机与农用运输车》2018年第2期45-47,共3页Tractor & Farm Transporter

摘　　要：针对一拖集团公司自主研发的动力换挡拖拉机传动系电控系统的程序更新缺乏手段的问题,基于英飞凌公司的高性能32位单片机TC1766平台,开发具有自主知识产权的程序下载底层Bootloader软件,配合上位机软件构成程序下载工具包,主要包括初始化模块、通信软件模块、内存flash驱动模块等。底层软件基于CAN通信协议和TASKING编译平台开发,完成所有模块软件代码的集成、测试工作。整个程序下载的底层软件,通过将现有程序hex文件下载,完成功能验证。To solve the problem that there is no means to download the program for self-designed power shift tractor electrical controlling system, the basic bootloader software is designed based on the 32-bit MCU TC1766, which has self- owned intellectual property and cooperating with PC software program as a download tool kit. The basic software consists of initial module ,communication module, memory flash driver module and etc. On the compiler platform TASKING and CAN protocol, the basic software is designed, and the C codes of the whole module software are integrated and tested. The whole basic software is applied with downloading the program hex files, and all its functions are validated by experiments.

关 键 词：TC1766 BOOTLOADER 底层软件 CAN通讯 

分 类 号：S219[农业科学—农业机械化工程] TP311.52[农业科学—农业工程]