Enc28j60 + m430g2553, using UIP to build an HTTP server, to solve "under the XP system can access, under the Win7 cannot access" problem

Recently, with Enc28j60, in the m430g2553 to build a simple HTTP server, the results found in the XP system can access, under the Win7 cannot access, very wonderful problem.

The checksum information is not added to the TCP packet that is launched by the server (IP address: 192.168.1.150) by grasping the packet, for example, the computer (IP address is 192.168.1.104).

The above problem causes this TCP packet to be dropped directly in uip, such as.

In order to adapt to the default Win7 system settings, can only modify the UIP, let it do not checksum, the process of commenting out.

Enc28j60 + m430g2553, using UIP to build an HTTP server, to solve "under the XP system can access, under the Win7 cannot access" problem