Submission + - NanoNote goes Wireless (qi-hardware.com)
Now a few gifted hackers designed an add-on card to bring wireless to the NanoNote. It's not what you would expect: WLAN compatibility was sacrificed, going for the less encumbered IPv6 over 802.15.4 standard instead. The resulting dongles won't win a price for the highest bandwidth but excel at simplicity, energy efficiency and manufacturability.
Want to see the ugly details? Designs, source code and production documentation are published under open source licenses."
Comment here we go (Score 1) 3
Here is an up to date overview:
http://downloads.qi-hardware.com/people/werner/wpan/web/
- Werner
Comment good news, but Wiki needs a bit of cleanup (Score 1) 3
As the engineer who has designed these boards, I'm very happy with what we have achieved. But at the same time, I feel that the information we have in the Wiki is not adequate for mass consumption yet. I'm preparing a more concise technical description and post a link as further commentary here in a few hours.
- Werner
Comment it's an entire system (Score 1) 99
Comment Re:Available on Any microSD slot? (Score 1) 77
This hack was tweaked until the MMC/SD controller in the SoC was happy with it. Other controllers may differ. In any case will you need the ability to switch CMD and CLK to GPIOs (without disabling the entire MMC controller) and to bit-bang them at a reasonable speed (at least a few MHz).
So it's quite platform-dependent in its current shape, but you can probably apply the same principles with other SoCs as well.
Submission + - Consumer device with open CPU out of beta soon (milkymist.org)
Dubbed "Milkymist One", it features as central component a system-on-chip made exclusively of IP cores licensed under the open source principles, and is aimed at use by a general audience of video performance artists, clubs and musicians. It is one of the first consumer electronics products putting forward open source semiconductor IP, open PCB design and open source software at the same time.
The full source code is available for download from Github, and a few hardware kits are available from specialized electronics distributors."