基于TMS320C6455 DSP自动加载及Flash烧写程序的设计 |
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引用本文: | 卫菊红.基于TMS320C6455 DSP自动加载及Flash烧写程序的设计[J].电脑与微电子技术,2011(21):71-74,77. |
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作者姓名: | 卫菊红 |
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作者单位: | 山西省环境信息中心,太原030024 |
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摘 要: | 为了实现系统上电自动加栽程序,介绍TMS320C64x系列数字信号处理器(DSP)程序的各种引导模式,尤其对基于ROM的引导模式及引导过程进行详细的剖析,并以TMS320C6455DSP为例.提出一种不需转换格式就可通过烧写程序将用户程序写入Flash的方法,给出二次加栽程序的汇编和C语言实现的参考代码以及烧写程序的核心代码,并在实践中验证代码的正确性。
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关 键 词: | 引导模式 C语言 数字信号处理器 Flash 二次加载 |
Design of Boot Load and Flash Burning Based on the TMS320C6455 DSP |
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Authors: | WEI Ju-hong |
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Affiliation: | WEI Ju-hong (Shanxi Environmental Information Center, Taiyuan 030024) |
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Abstract: | In order to load code automatically, introduces some boot modes of TMS320C64x series digital signal processor (DSP), especially describes the boot mode and process in details through the external ROM. Taking the TMS320C6455 DSP as an example,puts forward a method which can write in the Flash directly without transform the format of user code. Gives secondary boot loading source codes in assemble language and C language. It has been proved right in the verified target. |
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Keywords: | Boot Mode C Language Digital Signal Processor Flash Secondary Boot Loader |
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