hi guys, anyone have a schematic and firmware to develop a ethernet-serial
converter to owfs?
what it should do?
solution one...
ethernet - microcontroler - serial - ds2480b
at port 23 (telnet) allow a telnet like ser2net tcp/ip connection to serial
port
at port 80 (http) allow a configuration of ip address (manual) or dhcp
(automatic)
icmp (ping)
dhcp (automatic ip)
i think that we don´t need dns... but if want it...
i was reading at this guy, he have something like it, but i don´t know if
anyone have this solution today...
http://tomeko.net/mikroserwerPIC.php
what estimate costs?
well... today i´m using usb-serial-onewire adapters with a cost of 17USD
without shipping
more some microcontroller, ethernet transformer, eeprom for mac id, well
let´s add 25USD...
total of 42USD
for me it´s ok :)
anyone could help me? i could help developing hardware and firmware
we could use microchip PIC, or atmel atmegas, or another ease to use
ethertnet compatible device
maybe a microchip encXXX spi-ethernet device...
any help?
--
Roberto Spadim
Spadim Technology / SPAEmpresarial
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