Hi, John! Are any of these boards left? If yes then I will take one. And can I be put on a permanent list for new boards?
On Friday, 10 April 2015 18:16:51 UTC-6, monahanz wrote: > The final "production version" of our V3 SMB came in from China this week. > Glad (and relieved to say -- there were 30 boards) that the board checks out > OK. The only issue I have found is that the 3 digit bus clock frequency > (PHI) is always 1MHz less than expected. i.e. 10 MHz Z80 shows 9.99MHz, a 8MH > 8086 shows up as 7.99MHz. The construction notes and details about the board > can be found at the bottom of this page:- > http://s100computers.com/My%20System%20Pages/SMB%20Board/S100%20Bus%20SMB.htm > > > Here is the shipping list I worked from:- > > > > > > Ian McLaughlin 1 > > > Fabio Battaglia 3 > > > Tom Lafleur 1 > > > Brian Marstella 1 > > > David Fry 1 > > > Matthew Turner 3 > > > Neil Breeden 1 > > > Leon Byles 1 > > > J. Alexander Jacocks 1 > > > Jedi Master (Dave) 2 > > > Eric Osman 1 > > > Jack Rubin (will give to you at VCF next week) > Don Caprio (Will give to you when we meet next week) > > > Todd Goodman 3 > > > Pete Plank 1 > > > Paul Birkel 2 > > > Robert Greenstreet 1 > > > Rick Bromagem 1 > > > Tim Acker 1 > > > Hope I got everybody. Almost all the components of the V1 or V2 boards can > be used in this board. This one is just better arranged using the GAL for > fast 8 & 16 bit port addressing - a problem with some in the past for > master/slave CPU switching. > For payments, send $16/board. Read the stamp cost and PayPal to me WHEN you > receive the board. I'm counting on everybody following the "honor system" , > I don't have time to track everything. Just shipping these board out took a > full day! > Status of things... > Next is the corresponding V3 version of our Dual IDE/CF board. Again a GAL > (actually 2) are used for a faster/simpler layout. This time I had 4 > production board ordered from China to test first. That way I'm not sweating > with a backlog of boards that may have an error! This will be my approach > from now on. Also in the works is a "V4" version of our old tried and true > 16MB static RAM board, two GAL, no daughter board, SMD RAM 8 or 16MB RAM, > with adjustable wait states. "The last S100 bus RAM board you will ever > need!". > My main focus, the S100 bus 80486 master/slave CPU board is turning out to be > more difficult that anticipated. Now on version 3. I seriously misunderstood > how the data is passed into and out of the CPU in 8, 16 or 32 bit wide modes. > Enjoy! -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
