| 基于CPLD的OMAP-L137与ADS1178数据通信设计 |
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| 引用本文： | 任雷,林岩,张沫阳.基于CPLD的OMAP-L137与ADS1178数据通信设计[J].单片机与嵌入式系统应用,2009(8):26-28. |
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| 作者姓名： | 任雷 林岩 张沫阳 |
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| 作者单位： | 1. 北京航空航天大学
2. 北京合众达电子技术责任有限公司 |
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| 摘 要： | 介绍高精度采样芯片ADS1178及新型工控芯片OMAP-L137，并采用SPI接口结合CPLD控制芯片，实现OMAP-L137与ADS1178间的数据通信。测试表明，既节约了处理器资源，又满足了工业环境中各类控制系统数据采集的实时性和准确性的要求。
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| 关 键 词： | SPI OMAP-L137 ADS1178 CPLD 数据通信 |
Data Communication Between OMAP-L137 and ADS1178 Based on CPLD |
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| Ren Lei,Lin Yan,Zhang Moyang.Data Communication Between OMAP-L137 and ADS1178 Based on CPLD[J].Microcontrollers & Embedded Systems,2009(8):26-28. |
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| Authors: | Ren Lei Lin Yan Zhang Moyang |
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| Affiliation: | 1.Beijing University of Aeronautics and Astronautics;2.SEED Electronic Technology Ltd.) |
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| Abstract: | High-accuracy sampling chip ADSl178 and industry control chip OMAP- L137 are introduced. Coupled with CPLD,SPI interface is used to realize data communication between OMAP- L137 and ADS1178, Sparing CPU resources and meeting real-time and accuracy requirements of data acquisition in industrial environment. |
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| Keywords: | SPI OMAP-L137 ADS1178 CPLD |
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