Copyleft Hardware News 2011-08-08
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Revision as of 04:35, 25 July 2011 by Kristianpaul (Talk | contribs)
Milkymist
- presentation http://lekernel.net/presentations/Milkymist_THSF2011/mm_thsf.pdf
- File:Fisl12_rejon_milkymist_20110702.ogv
- Switch from National LM4550B to Wolfson WM9707 audio codec reduced audio noise by 90% in RC3.
- Christopher Adam made a new Milkymist logo.
- Lattice Semiconductor released version 3.8 of the Mico32 core, with a few minor new features and bug fixes. Most importantly for us, they clarified the license header at the top of every source file, from one that could be misunderstood by the casual reader, to one that is now fully and 100% clear to be open source. [1] [2]
- David's link to Openlase [3]
- Cristian Paul had ported the namuru correlator to the mm1 soc (thanks Fabrizio Tapper and Peter Mumford for valious support), this IP core will allow to speed up the correlation process for getting a fix and track gps satellites, WIP is currently going the osgps receiver that will provide a high level software interface to process navigation data tracked with namuru (link to repo, namuru specs??..)
Also with the key help of David K, the SoftGNSS matlab code is now finally ported (link to repo) to octave, this also will allow offline analysis of raw real-data for a variety gps front-ends in the market.
NanoNote
- Werner's CAD tool comparison [4], [5], [6], [7]
- http://downloads.qi-hardware.com/people/werner/fisl12.pdf
- ben-wpan testing and production process http://lists.en.qi-hardware.com/pipermail/discussion/2011-May/008076.html
- sujan and zedstar took x NanoNotes to Nepal, where they...
- tutorial video File:Jadon_NanoNote_Hello_world_tutorial.ogv File:Jadon_NanoNote_USB_booting.ogv
Homebrew CMOS and MEMS foundry design
- Andrew from homecmos project had improved a lot the process for making home-brew MEMS from a lithographic projection, by irc channel he shared last results from his lab progress, and quoted it like: "World's smallest nyan cat", checkout some pics:
Pixels are 20um square.
- File:Cat in glade.pngNyan Cat design in Glade
Dimensions are in microns.
Cat is around 600 microns long and 200 high.