Embedded 8051 TCP-IP WebServer
Web51 is a complex project of connecting an Intel x51 compatible processor to a Realtek RTL8019AS network controller. The result is a very low-cost Ethernet interface. Since a well-known x51 architecture is used, even small and medium-scale businesses can now network their devices.
Project is free. Almost all source codes are available.
Charon module
Twisted Pair Ethernet 10 Mbit 802.3,Serial TTL level compatible line RS232 (RxD, TxD, RTS, CTS), 32 kB RAM, 64 kB FLASH, 2kB EEPROM.
Murray’s Website is missing so here are the related resources.
ET have produced a remarkable board in the WEB51. It is based on the popular Atmel AT89C51RD2 microcontroller, and features the RealTek RTL8019AS full-duplex ethernet controller chip.
You get a huge 64K In-System-Programmable FLASH memory for code and web content, backed up by up to a further 4 optional, I2C addressable EEPROM memory chips.
The ET-WEB51 TCP/IP Ethernet Web Control Board comes preloaded with TCP/IP software that allows you to control outputs, sense inputs and write text to an LCD. All this across the Internet via a standard browser.
“From controlling appliances on your home network, to monitoring industrial processes on the other side of the Earth, the ET-WEB51 can do it all.”
