| 引用本文: | 黄 霞,鲍 慧,赵 伟,田新成.基于TMS320VC5509A的多路同步数据采集与存储系统[J].电力系统保护与控制,2007,35(23):24-27.[点击复制] |
| HUANG Xia,BAO Hui,ZHAO Wei,TIAN Xin-cheng.A multi-channel synchronous data-acquisition and storage system based on TMS320VC5509A[J].Power System Protection and Control,2007,35(23):24-27[点击复制] |
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| 摘要: |
| TMS320VC5509A是TI推出的新一代高性能、低功耗数字信号处理芯片，并扩充了当今流行的USB设备接口模块。系统以TMS320VC5509A为核心处理器，CPLD为系统控制译码芯片提出了一种多路A/D数据采集与存储系统的设计方案。充分利用TMS320VC5509A内置的USB接口，构成一个数字采集处理和USB传输系统。简要介绍了系统的部分硬件和软件的设计，并分析了TMS320VC5509A USB接口模块的结构，给出了USB设备固件的设计和实现方案。 |
| 关键词: TMS320VC5509A 数据采集 固件协议栈 |
| DOI：10.7667/j.issn.1674-3415.2007.23.006 |
| 投稿时间：2007-04-16修订日期：2007-06-14 |
| 基金项目: |
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| A multi-channel synchronous data-acquisition and storage system based on TMS320VC5509A |
| HUANG Xia,BAO Hui,ZHAO Wei,TIAN Xin-cheng |
| (Dept of Electronic and Communication Engineering, North China Electric Power University, Baoding 071003，China) |
| Abstract: |
| TMS320VC5509A is a high-performance, 1ow-power, fixed-point TMS320C55x(tm) Digital Signal Processor with USB interface module. The chip of TMS320VC5509A and CPLD are used as the control and processing core of the multi-channel synchronous data collection and storage system. The USB module of the TMS320VC5509A is used to build up a data acquisition and USB data transfer system. It also introduces the software and hardware design of the system, analyzes the architecture of TMS320VC5509A USB module, and introduce a firm ware design based on TMS320VC5509A. |
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