Introduction - If you have any usage issues, please Google them yourself
Internet hardware, software, rapid development of the exponential growth of Internet users in the use of computer networking at the same time, various appliances, instrumentation, and industrial production data acquisition and control equipment in gradually moving toward network-based, in order to sharing network in the huge information resources. Electronic equipment in an increasingly networked context, the use of low-cost single-chip microcomputer 51 to control RTL8019AS Ethernet communications of great significance