 Embedded Internet
Embedded internet links, for AVR, PIC and other 8 bit processors. Includes both Ethernet, wireless and PPP based links.
On 17 Mar 2003 06:41:13 -0800, jeannot@gmavt.net (Jean Gagnon) wrote:
>I need to control 10 TTL-level pins through ethernet using a web
>interface.
>My ideal solution should come with the RJ45 connector and (at least)
>the 10 i/o pins on the board.
>
>I am looking for the absolute cheapest solution.
>
>Thanks folks!
>
>Jean
TI's MSP430 is worth investigating. They have an app note originally
called "MSP430F149 easyWeb - embedded web server with free TCP/IP
stack written in C"
The app note can be found here:
http://focus.ti.com/docs/apps/catalog/resources/appnoteabstract.jhtml?abstractName=slaa137
Docs for 4-layer version of the board can be found here:
http://www.elektroniknet.de/d&e/extraheft/dateien.htm
A 2-layer version of the board is available here (check under Price
List):
http://www.olimex.com/dev/
A gcc toolset can be found here:
http://mspgcc.sourceforge.net/
The MSP430F149 sells for about $6, the ethernet controller for less
than $10, PCB for $12.95, magnetics, crystal, etc shouldn't be too
much.
Regards
-Bill Knight
R O SoftWare
(view)
 802.11 - Embedded 802.11 info (view)
GPRS - GPRS and GPRS internet info (view)
 LUnix mailing list archive - .(view)
Bunch of good embedded internet links - .(view)
nChip internet chips, GPRS and PPP - .(view)
Bens projects - AVR and 8051 internet via ethernet - .(view)
TCPIP Chip - .(view)
Senior Design Project 2001 - .(view)
8052 embedded internet - .(view)
asix - .(view)
Parts supplyer - .(view)
irda stack - .(view)
Lots of good stuff - .(view)
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MSP430 Info -