| 一种基于CAN总线的程序调试技术研究 |
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| 引用本文： | 邹东升,佘龙华.一种基于CAN总线的程序调试技术研究[J].电子技术应用,2008,34(5):116-117. |
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| 作者姓名： | 邹东升 佘龙华 |
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| 作者单位： | 国防科学技术大学,磁浮中心,湖南,长沙410073 |
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| 摘 要： | 基于TI公司的DSP TMS320F2812,采用CAN总线,研究了一种多DSP的在线调试技术。计算机终端通过CAN总线下载程序到特定目标机,目标机通过内嵌的Flash烧写程序实现程序和数据的修改。该技术在磁悬浮列车中得到了应用,大大节省了控制器拆卸安装工作量,减少了调试时间。
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| 关 键 词： | CAN总线 数字信号处理器 TMS320F2812 Flash |
| 修稿时间： | 2007年10月15 |
Research on the technology of multi-DSP online debug |
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| ZOU Dong Sheng,SHE Long Hua.Research on the technology of multi-DSP online debug[J].Application of Electronic Technique,2008,34(5):116-117. |
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| Authors: | ZOU Dong Sheng SHE Long Hua |
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| Affiliation: | ZOU Dong Sheng,SHE Long Hua (Maglev Centre,College of Mechatronics Engineering , Automation,National University of Defense Technology,Changsha 410073,China) |
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| Abstract: | Based on TMS320F2812, used CAN bus, a multi -DSP online debug method is proposed. The host computer can upload the program to the target board DSP, and then the target board can update the certain sub -program or data through the Flash burn utility program embedded in the main program. This method has been realized in the high speed maglev train controllers. Practice shows that this method can save the work of disassembling and assembling the controllers and shorten the debugging time. |
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| Keywords: | TMS320F2812 Flash |
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