Hi All, I need to get data from my data logger which has AT89S51 and RS232 port over ehternet to server computer. So i need to know the best way to do this RS232 data to computer via ethernet(through HUB or SWITCH). Thank you, rutu.
This product probably does what you want: http://www.saxcess.com.au/product_info.php?cPath=3&products_id=33
Here's an Si-Labs (nee Cygnal) Reference Design: http://www2.silabs.com/public/documents/tpub_doc/anote/Microcontrollers/Precision_Mixed-Signal/en/an133.pdf And a couple of free IP stacks claiming to be suited to 8-bit microcontrollers: http://www.gmiet.com/products/ETS100.asp?id=4 http://www.sics.se/~adam/uip