I wrote it myself a tcp/ip code, in a very short, it was vc do simulation testing, the specific operation is to mcs51 MCU, only one port. Please refer to specific procedures!

Packet : 57578852mytcp.rar filelist
mytcp
mytcp\cksum.c
mytcp\ne2000.c
mytcp\eth_typedef.h.bak
mytcp\main.c
mytcp\main.dsw
mytcp\Debug
mytcp\main.ncb
mytcp\main.plg
mytcp\main.opt
mytcp\main.dsp
mytcp\cksum.h
mytcp\tcp_base.c
mytcp\tcp_socket.c
mytcp\ip.c
mytcp\eth_typedef.h
mytcp\ne2000.h
mytcp\mbuf.c
mytcp\mbuf.h
mytcp\ip.h
mytcp\socket.h
mytcp\app.c
mytcp\tcp_state.c
mytcp\tcp_retran.c
mytcp\tcp.h

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．