add a ds2480b at the uart port of pic18fxxxx
2011/11/28 Roberto Spadim <[email protected]>
> i could develop the udp solution easly with this guys (i have one board
> here)
> http://www.mikroe.com/eng/categories/view/67/communication-kits-pic/
>
> pic18fXXX (with ethertnet support) some connectors, wire, power supply,
> resistor, capacitors, cristals and others cheap components, i think with
> about 35 dolars i can build it at home and farnell =)
>
> what i need is a udp solution from owserver to connect to my device (if
> you test with UDP it wil work with this), since tcp is a bit complex in a
> small device, a connections less (UDP) is very very easier to develop :)
>
>
>
>
> 2011/11/28 Roberto Spadim <[email protected]>
>
>> yes :) 45 is with ship :) hehe pogo is really nice
>>
>> i sent one question some time ago...
>> many cheap ethernet-serial devices only allow UDP/IP,
>> could we develop a bus master with ds2480b and a UDP without changing
>> baud rate and others parameters?
>> like rfc2217 (ser2net) but without rfc2217, just the raw socket stream
>> baud rate should be set before owserver connect to ethernet serial device
>> just UDP packages (or TCP, the solution is the same for both cases, since
>> owserver connect to ethernet device)
>> theres a computer (x86) tcp-serial solution to test he
>> http://www.lspace.nildram.co.uk/freeware.html
>>
>> (ser2net can do this too, just change telnet to raw)
>>
>> a udp-serial solution (to test 'new' protocol) is socat (netcat++ too):
>> http://www.dest-unreach.org/socat/
>> http://www.dest-unreach.org/socat/doc/socat.html#EXAMPLES
>>
>>
>>
>> 2011/11/28 Roberto Spadim <[email protected]>
>>
>>> yes
>>> the problem is what´s the cheapest device (computer + bus master)
>>> for example a device with gpio = arm linux device = >45USD
>>> maybe a ethernet-serial converter could help, computer = my server, bus
>>> master = ds2480+ethernet serial device
>>>
>>>
>>>
>>>
>>> 2011/11/28 Sven Geggus <[email protected]>
>>>
>>>> Roberto Spadim <[email protected]> wrote:
>>>>
>>>> > hi guys, what's the smallest device, and the cheaper device that owfs
>>>> can
>>>> > run?
>>>>
>>>> I would assume, that this has to be a gpio pin in conjunction with the
>>>> w1
>>>> Kernel driver. However generic PC Hardware does usually not have these.
>>>>
>>>> Sven
>>>>
>>>> --
>>>> All bugs added by David S. Miller <[email protected]>
>>>> Linux Kernel boot message from /usr/src/linux/net/8021q/vlan.c
>>>>
>>>> /me is giggls@ircnet, http://sven.gegg.us/ on the Web
>>>>
>>>>
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>>>>
>>>
>>>
>>> --
>>> Roberto Spadim
>>> Spadim Technology / SPAEmpresarial
>>>
>>
>>
>>
>> --
>> Roberto Spadim
>> Spadim Technology / SPAEmpresarial
>>
>
>
>
> --
> Roberto Spadim
> Spadim Technology / SPAEmpresarial
>
--
Roberto Spadim
Spadim Technology / SPAEmpresarial
------------------------------------------------------------------------------
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contains a definitive record of customers, application performance,
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data and makes sense of it. IT sense. And common sense.
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