| 基于SPI接口的陀螺芯片应用 |
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| 引用本文： | 蔡文莉.基于SPI接口的陀螺芯片应用[J].计算机与网络,2011(17):44-46. |
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| 作者姓名： | 蔡文莉 |
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| 作者单位： | 中国电子科技集团公司第五十四研究所,河北石家庄050081 |
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| 摘 要： | 串行外围接口（SPI）是一种高速、全双工、同步通信接口，它具有电路简单，速度快、通信可靠等优点。介绍了一种具有SPI接口的陀螺芯片ADIS16255，简单描述了芯片的特点，给出了其与单片机C8051F040的硬件接口电路，重点介绍了数据通信编程的软件设计，给出了用c语言实现该接口通信的部分程序。该程序已经在工程实践中通过验证，并成功应用于车载天线的伺服跟踪系统中。
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| 关 键 词： | SPI接口 ADIS16255 陀螺C8051F040 |
Application of Gyro Chip Based on SPI Interface |
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| CAI Wen-li.Application of Gyro Chip Based on SPI Interface[J].China Computer & Network,2011(17):44-46. |
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| Authors: | CAI Wen-li |
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| Affiliation: | CAI Wen-li (The 54th Research Institute of CETC, Shijiazhuang Hebei 050081, China) |
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| Abstract: | Serial peripheral interface （SPI） is a high-speed, flail-duplex and synchronous communication interface. The interface circuit is simple and the communication is fast and reliable. This paper introduces a gyro chip ADIS16255 with SPI interface and describes the characteristics simply. It gives the hardware interface circuit with C8051F040. It puts emphasis on the software design of data programming and offers part of program written by C language. The program has been verified in engineering and has been successfiaUy used in servo tracking system for vehicular antenna. |
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| Keywords: | SPI interface ADIS16255 Gyro C8051F040 |
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