基于CAN总线的TMS320F2812程序更新技术  

A Technology of Flash Programming to TMS320F2812 Based on CAN Interface

作　　者：蒋炯炜 钱浩[1] 于鹏[1] 

机构地区：[1]中国电子科技集团公司第58研究所,江苏无锡214035

出　　处：《电子与封装》2015年第5期21-23,共3页Electronics & Packaging

摘　　要：介绍了TI公司数字信号处理器TMS320F2812的引导方式、Flash编程方法、Flash启动流程。在此基础上提出了一种基于CAN总线的TMS320F2812程序的远程加载方案,并详细阐述了详细的实现过程。该方案摆脱了Flash编程时对JTAG接口、RS232接口的依赖,非常适用于军用领域,具有较大的实用价值。Boot mode and flash programming method of digital signal processor TMS320F2812 which produced by TI were introduced in this paper, as well as start flow of flash. Based on the description, a method of long distance flash programming to TMS320F2812 based on CAN interface was proposed, the execution process was also expounded. The new programming method through CAN communication interface instead of JTAG and RS232 that is very suitable for the army used area and has great value in practice.

关 键 词：F2812 CAN总线 远程更新 FLASH编程 

分 类 号：TN402[电子电信—微电子学与固体电子学]