| I~2C总线接口模块的有限状态机实现 |
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| 引用本文： | 冯波涛,方建安.I~2C总线接口模块的有限状态机实现[J].信息技术,2008,32(7). |
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| 作者姓名： | 冯波涛 方建安 |
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| 作者单位： | 东华大学信息科学与技术学院,上海,201620 |
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| 摘 要： | I2C总线是一种二线制串口通信总线,首先简要介绍了I2C总线的工作原理,然后分析了接口模块的结构及其电路模型的搭建,并重点研究了用有限状态机对I2C总线接口的FPGA设计,最后进行了功能仿真.
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| 关 键 词： | 有限状态机 总线 接口 |
Realization of I~2C-bus interface based on FSM |
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| FENG Bo-tao,FANG Jian-an.Realization of I~2C-bus interface based on FSM[J].Information Technology,2008,32(7). |
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| Authors: | FENG Bo-tao FANG Jian-an |
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| Affiliation: | FENG Bo-tao,FANG Jian-an (School of Information Science , Technology,Donghua University,Shanghai 201620,China) |
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| Abstract: | I2C is a binary serial communication bus,this paper introduces the basic principle of the I2C-bus firstly,then the structure of interface module and the circuit model is analyzed.The FPGA design by FSM for I2C-bus interface module is also given.At last,the functional simulation is performed. |
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| Keywords: | FSM I2C-bus interface |
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