| 基于ENC424J600的以太网与串行接口转换技术 |
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| 引用本文： | 陈聪,曲波.基于ENC424J600的以太网与串行接口转换技术[J].单片机与嵌入式系统应用,2012,12(3):37-39. |
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| 作者姓名： | 陈聪 曲波 |
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| 作者单位： | 苏州大学电子信息学院,苏州,215021 |
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| 摘 要： | 论述了在STM32系列的MCU上移植TCP/IP协议栈LwIP,并利用新型以太网控制器ENC424J600实现网络数据传输功能。该系统主要完成的功能是接收上位机发送的数据,并将这些数据转换成通用串行接口输出。ENC424J600是Microchip新推出的一款以太网控制器,其速度优于ENC28J60,同时为用户提供两种接口模式。本文介绍了其基于SPI接口模式下的实现过程,详细描述了该网卡驱动的硬件电路和软件流程。
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| 关 键 词： | 以太网控制器 STM32 LwIP串口输出 |
Ethernet and Serial Interface Conversion Technology Based on ENC424J600 |
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| Chen Cong,Qu Bo.Ethernet and Serial Interface Conversion Technology Based on ENC424J600[J].Microcontrollers & Embedded Systems,2012,12(3):37-39. |
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| Authors: | Chen Cong Qu Bo |
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| Affiliation: | (Institute of Electronics and Information,Soochow University,Suzhou 215021,China) |
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| Abstract: | The paper discusses porting TCP/IP protocol stack on STM32 series MCU,and utilizes new Ethernet controller ENC424J600 to realize network data transmission.The system＇s main function is to complete receiving data from PC,and then transform data to universal serial interface output.ENC424J600 is a new Ethernet controller produced by Microchip,whose speed performance is better than ENC28J60,providing two interface modes for users.The paper gives implementation process based on SPI interface mode,and describes network card＇s hardware circuit and software flow diagram. |
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| Keywords: | Ethernet controller STM32 LwIP serial interface |
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