| 飞思卡尔S08系列机器码文件下载软件的开发 |
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| 引用本文： | 王超艺,常赛,王宜怀.飞思卡尔S08系列机器码文件下载软件的开发[J].计算机应用与软件,2011,28(12). |
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| 作者姓名： | 王超艺 常赛 王宜怀 |
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| 作者单位： | 苏州大学计算机科学与技术学院 江苏苏州215006 |
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| 摘 要： | 嵌入式产品进入生产过程以后,需要一款将机器码文件下载到目标芯片中的软件。下载软件通常使用USB接口与调试器通信,调试器使用JTAG或BDM接口与目标芯片通信。飞思卡尔S08系列芯片的机器码文件是S19记录,是一种基于字符形式的可执行文件记录格式。使用飞思卡尔开源的BDM调试器,设计并实现了S19记录的下载软件。文中分析了开源调试器的接口,分析了下载流程并设计了参数可配置的Flash下载程序。此外,文中详细阐述了下载过程中对目标芯片RAM的划分。该设计的下载软件利用XML配置文件实现了对飞思卡尔S08系列所有芯片的下载支持。
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| 关 键 词： | 飞思卡尔 S19记录 下载软件 |
DEVELOPING DOWNLOAD SOFTWARE FOR MACHINE CODE FILE OF S08 FAMILY OF FREESCALE |
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| Wang Chaoyi,Chang Sai,Wang Yihuai.DEVELOPING DOWNLOAD SOFTWARE FOR MACHINE CODE FILE OF S08 FAMILY OF FREESCALE[J].Computer Applications and Software,2011,28(12). |
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| Authors: | Wang Chaoyi Chang Sai Wang Yihuai |
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| Affiliation: | Wang Chaoyi Chang Sai Wang Yihuai(School of Computer Science and Technology,Soochow University,Suzhou 215006,Jiangsu,China) |
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| Abstract: | A kind of software is needed to download the machine code to target chip when the embedded product is put into production process.The download software usually communicates with the debugger through USB interface,while the debugger communicates with the target chip through JTAG or BDM interface.S19 record,which is the machine code file of chips of S08 family of Freescale,is a kind of character-based executable file record format.In this paper we designed and implemented a S19 record download software using ... |
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| Keywords: | Freescale S19 Record Download software |
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