Simply ask ;)
Seriously, I think that this kind of things are not too much money, like
for example the ADSP-BF537 Stamp from Analog Devices
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=ADZS-BF537-STAMP-ND
We are not building this one in large quantities, but we've used it as
an starting point for several projects (see the space projects section
on my web... all of them have one or more inside ;) )
Do you think that the STAMP from ADI is too expensive? :)
Regards,
Javier
El 23/12/2010 21:52, Don Latham escribió:
Gosh, Javier, I went to your website, and found one of my favorite peeves:
it says "low cost" without a hint of the price. I've found that this
combination usually means "way out of my price class" or, "if you have to
ask, it's too high", or "low cost for a big company with a research
budget".
Sorry, just my prejudices showing.
Don
Javier Herrero
El 23/12/2010 05:24, Bob Bownes escribió:
ARM or other general purpose CPU is interesting, but at what cost for
complexity and/or software development? It would require RAM, IO
support, and boot rom at the very least. Not insurmountable, but at a
cost to complexity.
If you are not planifying to use an embedded operating system like
uClinux or embedded linux, no need for external RAM or ROM. There are
lot of ARMs from several manufacturers with 256kB flash and 64kB RAM or
more for<$20, with a nice set of peripherals (USB, UARTs, CAN, even
Ethernet without the need of an external phy). Software tools can range
from free (GCC + eclipse) to quite expensive (IAR).
If you plan to use an embedded operating system, then more RAM, more
ROM...
We've an embedded processor board that includes a Blackfin, 16 or 32MB
flash, 32 or 64MB RAM and a 250,000 gate FPGA, and belive me, it is not
so expensive (and if it would be interesting for a project like this, we
could try to make a series with special time-nuts price)
http://www.hvsistemas.com/en/prod/H8606.html
Regards,
Javier
--
------------------------------------------------------------------------
Javier Herrero EMAIL: [email protected]
Chief Technology Officer
HV Sistemas S.L. PHONE: +34 949 336 806
Los Charcones, 17 FAX: +34 949 336 792
19170 El Casar - Guadalajara - Spain WEB: http://www.hvsistemas.com
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--
------------------------------------------------------------------------
Javier Herrero EMAIL: [email protected]
Chief Technology Officer
HV Sistemas S.L. PHONE: +34 949 336 806
Los Charcones, 17 FAX: +34 949 336 792
19170 El Casar - Guadalajara - Spain WEB: http://www.hvsistemas.com
_______________________________________________
time-nuts mailing list -- [email protected]
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
