Re: build a hack box of choice?
Brian Wilson <[email protected]> Sat, 31 Jan 2004 17:12:38 -0800 (PST)
| Newsgroups | gmane.linux.drivers.wireless.access-point |
|---|---|
| Message-ID | <[email protected]> |
> Scott Serr wrote: > > I might be narrow minded, but... hardware specifically for WiFi Linux > > projects. Watch out!! Long posting!! Sorry about that but I have stuff to say! :-) Let's spec this thing. Really you'd want a PC card slot to allow any WiFi radio to be used but beyond that isn't the rest of the hardware pretty generic? Don't get carried away adding sound and video and USB. (I'd love them but let's keep it as cheap as possible.) How does this sound? Geode processor (133 or 233?) (x86 per Keith's suggestion) 16 MB ram (or 32 if cost effective - is it enough?) 8 MB flash (how much?) 10/100 ether w/POE 9 pin serial port A few LED's under software control. WiFi card Power supply plus COMPLETE DOCUMENTATION on CDROM, including a Linux-based development tool chain and source code and flashable image(s). What do you use for development with Geode? JTAG? (and of course additional boards available separately) How much is this worth to you? My experience says that the tool cdrom is the most valuable, missing part. If it's done so it's useful! With a single PC slot and sources you could pull the WiFi card and replace it with other cards to put the box to use in other formats so it's still got flexibility. I think it might even be worth the extra to put TWO PC slots in, so that a bad decision on memory space does not make it obsolete for example. You could add flash or a modem or USB or another ether port to your own box without the base price going up for the rest of us. Would it be worth it to put the flash / ram in sockets to allow changing it out later? At Coactive we had two boards: development with lots of LED's and sockets for memory devices and production with everything soldered in and just the LED's you see on the front panel. Last night I spent some time looking at Openbrick and about 3 dozen other SBC's and can't find anything I really want to shell out my own money for. The disclaimer at the top of the Soekris price list says it all. It warns that docs are bad and that you have to know what you are doing. Sort of the oppposite of documentation. And marketing. :-) Openbrick is more like a full PC at a full PC price in a small box. Like the Soekris, the other SBC's generally seem to be sold by hardware guys and look like they'd be painful for a mortal like me to learn to use. I fear I'd spend the bucks and end up using it as a nice wall hanging. <BTW Soekris really is a pretty good deal on price.) Back in the real world we'd hire an engineer and get him to learn the board inside out and the vendor would offer training to us because we'd be planning on buying 30,000 units. But here I am all alone and those are not options... I suspect that I am all alone with several thousand other people. -- Brian