| 基于TMS320LF2407的LED显示屏的设计 |
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| 引用本文： | 梁康有,杨保亮. 基于TMS320LF2407的LED显示屏的设计[J]. 重庆文理学院学报, 2013, 32(3): 52-54 |
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| 作者姓名： | 梁康有 杨保亮 |
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| 作者单位： | 重庆文理学院电子电气工程学院,重庆永川,402160 |
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| 基金项目： | 重庆文理学院校内科研项目 |
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| 摘 要： | 文章设计了一种LED显示屏系统,控制系统采用TI公司的数字信号处理器TMS320LF2407作为主控制器,采用通用分组无线服务技术的方式与手机或信息平台进行数字通信,方便远程控制,同时通过CAN总线方便构成大型LED显示屏.实验证明:该方案结构合理、稳定,操作方便、灵活,环境适应能力强,价格低廉,具有广泛的应用前景.
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| 关 键 词： | 显示屏 TMS320LF2407 数字信号处理 通用分组无线服务技术 |
Design of LED display-screen system based on TMS320LF2407 |
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| LIANG Kangyou and YANG Baoliang. Design of LED display-screen system based on TMS320LF2407[J]. Journal of Chongqing University of Arts and Sciences, 2013, 32(3): 52-54 |
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| Authors: | LIANG Kangyou and YANG Baoliang |
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| Affiliation: | School Electronics Engineering, Chongqing University of Arts and Sciences, Yongchuan Chongqing 402160, China;School Electronics Engineering, Chongqing University of Arts and Sciences, Yongchuan Chongqing 402160, China |
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| Abstract: | A LED display-screen system with TMS320LF2407 DSP chip of TI was programmed in the paper, using GPRS to communicate with the digital and the information platform, which is convenient with remote control, constituting a large LED display with the CAN bus. The test shows that the system is reasonable, realizable, convenient operation, flexible, adaptable environment, low price, and having broad application prospects. |
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| Keywords: | display-screen TMS320LF2407 DSP GPRS |
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