While looking for other things, I came across this. http://www.suntekstore.com/goods-14004282-enc28j60_ethernet_lan_module_for_arduinoavrlpcstm32.html Ethernet for under $10. Send a udp packet at pps? On Mar 26, 2012 8:53 PM, "Dave Taht" wrote: > Since 'plain jane' is coming along nicely, I've been amusing myself with > what it would take to do 'sexy sadie' > (not my final choice for a name btw!) > > I wanted to combine at least two functions into the usb stick, they would > be: > > * gps/time with supercap backup > * other sensor support (wind cups, precipitation, barometer, etc) > * some sort of direct output signal (can bus? spi bus? don't know yet) > * randomness/entropy generator > > While my initial choice for the former two features would be the ublox > device already discussed, I haven't pursued the possibility of being able > to modify their firmware to do what I want. I should contact them I > guess... but I'm wagering that gaining access to that firmware will be > difficult, so interfacing with a cheaper gps device (e.g plaine jane) and > adding a microcontroller to it seems like the best option. > > The problem is I'd like to find something capable of 480Mbit transfers. > > The first microcontroller I picked (the atmel) seems to be near end of > life and only does 12Mbit, so I went looking for the sexy and new (a lot of > those!), and stumbled across this one: > > > http://media.freescale.com/phoenix.zhtml?c=196520&p=irol-newsArticle_print&ID=1671968&highlight= > > I couldn't help but laugh when I saw: > > "Linear 4 GB address space that removes the need for paging, reducing > software complexity and ensuring a more 8-bit-like user experience" > > Yea, that 8 bit-like user experience. That's what I want in a 32 bit 4GB > capable architecture. > > The last phrase was removed from the official site later, after whoever > wrote the pr release came down off of whatever he/she was smoking. > > > http://www.freescale.com/webapp/sps/site/overview.jsp?code=KINETIS_L_SERIES&tid=van%20LSERIES > > This chip is WAY too new to consider using, but it is a sign of things to > come. Still trying to find a sane 480Mbit USB interface that's under 10 > bucks... > > -- > Dave Täht > SKYPE: davetaht > US Tel: 1-239-829-5608 > http://www.bufferbloat.net > > _______________________________________________ > Thumbgps-devel mailing list > Thumbgps-devel@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/thumbgps-devel > >