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yashmodi
Joined: 28 Jul 2005
Posts: 11
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 01 Aug 2005 22:35 help for embedded ethernet |
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hello everyone
i am planning a project on an embedded server for applications like temperature monitoring and interdevice communication and want to interface a ethernet controller with a 8051 based microcontroller.
searching on the net i found certains options as :
1. c58900A ethernet LAN controller
2.RTL 8029AS/ RTL 8139C
3.using the Zilogs Z80Acclaim! Flash microcontrollers that have and onchip ethernet MAC 10/100 BaseT
4. Microchips ENC28j60 (stand alone ethernet controller with SPI interface) that can be interface to a flash mcu
5.LAN 91C111 10/100 Non PCI ethernet single chip MAC + PHY
frankly i donot have much idea about these and have never worked on networking applications .
what are the various ways of interfacing a microcontroller to an LAN/WAN?
please help me out with my project and suggest any material that i can read regarding the same.
thanks alot
yash
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helios
Joined: 03 Jun 2005
Posts: 166
Helped: 12
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02 Aug 2005 7:26 Re: help for embedded ethernet |
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hai
Their is nothing to panic about ur project .. its really a good one
the Z80 is a very good muC .. but the development boards are expensive...
instead there are other cheap 8051 based Web server.... try Rabbit core boards which come with helluva stuff with it..
a Web server is nothing but a huge c program with implements a TCP/IP stack and gives a API to user for using the TCP IP services .... The mu C will be interfaced to a Ethernet Phy chip which takes care of all the Physical layer activities ...
cude !!! frankly u need to study a lot in internet .. search for some existing Web server for DAQ projects and extract ideas...
or just put ur specific questions to this forum
hope i helped
helios
h**p://hi.raj.tripod.com
Added after 22 minutes:
check out this post
http://www.edaboard.com/ftopic125094.html
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bamdad
Joined: 14 Nov 2001
Posts: 116
Helped: 5
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02 Aug 2005 8:34 Re: help for embedded ethernet |
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| There is something called the ETHERNUT project which has implemented something close to your project, but with AVR ATMEGA uC, chech it out over the internet, it has the TCP/IP and the web server implemented in C.
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02 Aug 2005 8:34 Ads |
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movingbait
Joined: 23 Apr 2004
Posts: 49
Helped: 4
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02 Aug 2005 10:20 Re: help for embedded ethernet |
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try
MC9S12NE64
this is a freescale micro;
attach magnetics and you done sollution.
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aldevan
Joined: 02 Aug 2005
Posts: 147
Helped: 12
Location: São Paulo - Brazil
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02 Aug 2005 17:32 Re: help for embedded ethernet |
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I make a similar project using at89s8252 and Digi-One ethernet modulem in this link below you have many options about ethernet embedded
http://www.beyondlogic.org/etherip/ip.htm
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