| FPGA在多串口读数系统中的应用 |
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| 引用本文： | 张永乐,任勇峰,李圣昆. FPGA在多串口读数系统中的应用[J]. 电子技术, 2009, 0(2): 7-8 |
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| 作者姓名： | 张永乐 任勇峰 李圣昆 |
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| 作者单位： | 中北大学,电子测试技术国家重点实验室 |
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| 摘 要： | 主要讨论了FPGA在多单片机串行读数系统中的应用，在该系统中单片机通过异步串行通信读取外部设备中的数据，经FPGA缓冲后再送到USB单片机，最终上传到计算机。文中重点介绍了利用FPGA内部双口RAM构建的FIFO在该系统中的具体应用以及FPGA如何协调各单片机的工作。
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| 关 键 词： | FPGA RAM FIFO |
The Application of FPGA on the Data Systm with several UART |
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| Zhang Yongle,Ren Yongfeng,Li Shengkun. The Application of FPGA on the Data Systm with several UART[J]. Electronic Technology, 2009, 0(2): 7-8 |
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| Authors: | Zhang Yongle Ren Yongfeng Li Shengkun |
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| Affiliation: | National Key Laboratory for Electronic Measurement Technology;North University of China |
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| Abstract: | It is discussed how FPGA is applied in the system with several MCU.In the system data is read by MCU from external peripheral device to USB MCU,and is finally to computer.It is introduced that the concret application of the FIFO built by dual port RAM in FPGA and how FPGA coordinate each MCU. |
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| Keywords: | FPGA RAM FIFO |
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