Hi Dumitru I do not know exactly what you are looking for but maybe this site will help, it's about Ethernet using an FPGA but it could give you an idea of what's involved. http://www.fpga4fun.com/10BASE-T.html hope it helps best regards Luis -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of Dumitru Stama Sent: 26 August 2005 15:01 To: piclist@mit.edu Subject: Ethernet controller interface Hello all Has anyone ever tried to interface a Realtek RTL8139 (C, D) with a PIC microcontroller ? I am interested in capturing packets and also making a small UDP sender / receiver. Everything is a hobby project so bare with me :-) I have an ethernet card with Realtek 8139D and I want to wire the PCI connector of the board directly. Is too hard for me to desolder the chip and make a new PCB for it. Also the size doesn't matter for my project. Thank you for your time Dumitru Stama ( Romania user :-) ) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist