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关于网络接口芯片CP2200，免费TCP/IP协议栈？ |
| 作者：liandao 栏目：单片机 |
CP2200/1是集成了IEEE 802.3以太网媒体访问控制器（MAC）、10Base-T物理层（PHY）和8KB非易失性FLASH存储器的单芯片以太网控制器，采用28脚 QFN（5x5mm）或48脚TQFP封装。 当然我的疑问在于： -------------------------------- 软件支持 | - 免费TCP/IP栈及设备驱动程序 | - TCP/IP配置向导 | - 硬件诊断软件和示例代码 | -------------------------------- 我的问题很简单： 协议栈的代码是以C源代码方式提供的？还是库形式提供？ 这个协议栈的代码可以移植到其它MCU上应用？（当然要是源代码方式应该可以） |
| 2楼： | >>参与讨论 |
| 作者： ilovecr 于 2006/6/14 21:01:00 发布：
好像没有那么简单吧 我问过他们的技术人员这个协议栈只有配C8051F单片机才可以用 |
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| 3楼： | >>参与讨论 |
| 作者： 不辣的皮特 于 2006/6/16 16:46:00 发布：
我的回答是 协议栈的代码是以C源代码方式提供的？还是库形式提供？ ——协议栈的代码完全是C的代码，核心部分以库文件的形式提供。 这个协议栈的代码可以移植到其它MCU上应用？（当然要是源代码方式应该可以） ——目前来说，协议栈的代码只限于SILICON Laboratories公司自己的单片机。年底会开放其他公司MCU的库文件应用。 |
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| 4楼： | >>参与讨论 |
| 作者： QIUMING 于 2006/6/16 23:32:00 发布：
不一定 可以支持很多MCU!!! True TCP/IP Networking on 8- and 16-Bit Processors! ROM Specifications: 3K - 20K bytes Depending upon processor, protocols used and options selected Finally, the Right Connectivity Solution for Your 8-bit and 16-bit Embedded Processors CMX-MicroNet has been developed by the company that is famous for providing complete, elegant solutions to the embedded community - CMX! Our developers have the expertise and hands-on experience to satisfy the most stringent real time demands that the 8-/16-bit community deals with every day. When we set about the task of creating the first true TCP/IP stack for these popular processors, we knew that it had to have: ONLY Industry STANDARD Protocols. Of what benefit are closed, proprietary protocols that constrain and confuse your development team? CMX-MicroNet offers ONLY industry STANDARD protocols running right on your target processor and we provide full source code with every sale! Use your Current Processor. Why should you have to upgrade your current processor, or, worst yet, add another processor just for TCP/IP? Those HARDWARE costs can really add up! CMX-MicroNet allows you to work with your current design and still implement the networking connectivity you need. An Affordable Pricing Structure. CMX-MicroNet offers a low, one-time fee and no royalties on deployed products. And you get the entire source code for free with every purchase! SupPORTed Protocols TCP PPP UDP SLIP IP IGMP v1 ARP BOOTP HTTP Web Server FTP Client FTP Server TFTP Client SMTP Client DHCP Client SNMP DNS Connectivity Ethernet Wireless Ethernet Dial Up Direct Coming Soon POP3 Client Much more... Let us know what you need SupPORTed Processors 8051 (All Derivatives) 80x86 (All Derivatives) ARM (incl. Thumb) ATMEL AVR Cyan TECHNOLOGY eCOG1 FREESCALE HC12/HCS12 HITACHI H8/300H & H8S INFINEON 80C16x & XC16X MICROCHIP dsPIC & PIC18 MITSUBISHI M16C & M32C NEC 78K0/K0S & V850 PHILIPS XA RENESAS - See HITACHI and MITSUBISHI SiLabs C8051F STMicroElectronics ST7, ST10 & Super10 TI MSP 430, C54x, C55x ZILOG Z180, Z8 Encore & eZ80 More Being Constantly Added - Please Call!!! CMX-Micronet Configuration Manager Click Here for a screen shot. CMX-MicroNet is easy to configure and integrate with your application. Get your embedded processor networked FAST with CMX-MicroNet. Looking for an Out-of-the-Box Experience??? CMX-MicroNet has been PORTed to dozens of commercially available EVALUATION BOARDS that, collectively, feature virtually all of the supPORTed processors listed on this page. This means that you now can benefit from out-of-the-box TCP/IP stack/HARDWARE integration without being constrained by any one HARDWARE vendor's offerings. In fact, you can be prototyping your application within minutes of receiving any of these EVALUATION BOARDS and CMX-MicroNet! Please contact CMX for the latest list of supPORTed EVALUATION BOARDS -- we add new BOARDS regularly. Portability CMX-MicroNet has been designed for maximum PORTability and is written in 100% STANDARD C code. As a consequence, some clients have decided to PORT the SOFTWARE to processors not yet supPORTed directly by CMX, including microprocessors, microcontrollers and DSPs. Our developers are confident that designers familiar with their target processor can easily perform the PORT themselves. Contact CMX for an in-depth discussion with one of our developers about this option. ImPORTant Features of CMX-MICRONET Tested and Proven with Hundreds of Design Wins Around the World Extremely Small ROM/RAM Requirements SupPORTs Virtually All 8-, 16-, 32-bit Processors and DSPs SOFTWARE Solution does not Require Additional Processor Web Pages May Contain CGI calls FTP Files, Including New Firmware Send Emails Can Serve up Java Applets No Proprietary Protocols Runs Stand Alone or with RTOS Economical One Time Fee Full Source Code Provided No Royalties on Deployed Products Excellent Documentation and SupPORT |
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| 5楼： | >>参与讨论 |
| 作者： greatbin 于 2006/6/16 23:37:00 发布：
关注 |
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| 6楼： | >>参与讨论 |
| 作者： andrewlin 于 2006/9/6 15:48:00 发布：
内置网络接口的cyan系列mcu 1， cyan科技www.cyantechnology.com是一家基于剑桥大学的高科技公司，其基于哈佛结构的ecog1系列mcu是高速度，底功耗，资源丰富的16位单片机产品。16位单片机，单片机开发，16位微控制器，16位mcu。带usb 2.0 OTG的单片机，带tcp/ip的单片机，带usb 2.0 OTG的MCU，带tcp/ip的MCU。 Ecog1x芯片系列是专门为嵌入式控制，通信和以太网连接而设计的微处理器，工业级芯片具有很强的抗干扰。 1，70m高速，内核1.8v供电更底功耗，哈佛结构，RISC指令集。 2，内部512k/256k/128kByte FLASH存储器可选，24kByte SRAM。 3，USB OTG 480Mbits，可以做为usb主机。 4，10/100M以太网MAC接口，完备的tcp/ip代码支持（带源代码）以 c 的形式免费提供。 TCP/IP 支持包括 PPP ， TCP 和 UDP,FTP,TFTP,HTTP,DHCP，SMTP，PING, 以及 POP3.，嵌入式web页等。 5，i2c,spi,uart,等通用的接口，还有i2s标准音频输出接口。i/o口工作在 3.3V( 可承受 5V 的 I/O)。 6， 有MMU（虚拟存储管理单元），最大可以管理32MB的内外混合存储地址。 7， 外部存储总线两个片选，可接SDRAM，FLASH等存储器，也可方便的与外围设备（比如tft屏）连接。 8， eICE在片调试，调试简单方便。 开发工具套件 1， 免费的cyanIDE集成开发环境，完整的ANSI C编译器，模拟器，调试器。C语言开发，图形化初始设置，无须写启动代码。 2， 90毫米见方的开发评估板，所有处理器针脚引出到0.1英寸的管座上。通过usb口和电脑连接。 3， 丰富的代码资源和参考设计，包括免费的TCP/IP协议栈，pwm发声程序，Micrenet无线网络的实现，JPEG图象压缩代码，基于gps+gprs的车辆，宠物跟踪方案。UCOSⅡ操作系统。 联系方式 林先生 深圳市诺福科技有限公司 地址：福田区福华路广业大厦东座９Ｅ 电话：075583043831 传真：075583043884 网址：www.rlcyan.com |
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