Article View: sci.electronics
Article #925Looking for good design on small computer
From: Mike Carter
Date: Sat, 22 Jul 1989 09:55
Date: Sat, 22 Jul 1989 09:55
42 lines
2321 bytes
2321 bytes
After receiving much mail and responses I've come to the undenyable conclusion that all of these projects would best be integrated into some DAC's and fed into a computer. WIth all of the measurement and conversions required by the sensors, it'd be easier interpreting the data via a real-time program . Now comes the choice. A small enough box (max dimensions are 2' x 2' x 4" to house the motherboar) is one limitation. The next is finding a monitor or small B&W or color monitor (perhaps a mini T.V. but I suspect most of them are not built well enough to withsatnd a month or two on Phoenix roads). What I'm hoping is that someone has information on a "computer" that is in production that would fit this description. I've considered building my own out of a Z8 or that one uP Intel makes with tiny basic on board. Considering the options, a device driver for a monitor and the bios needed to faciliate all this would almost make the project moot due to the benefits/time req'd . The ubiquituous (sp) Commodore computers come to mind and I was very fluent in the Vic-20 and C-64 machine language ..although very limited these would suffice. However, the commodes don't use standard I/O for devices like disks etc. SO it boils down to this list; (1) FIt in the 2' x 2' x 4" size limitation (2) Be able to readily drive a composite video monitor (3) Accept standard type I/O (e.g SCSI) (4) Cost less than $500.00 ALso...how about a 5-10 meg H.D. that's cabale of withstanding lots of bumps and the motion of a vehicle in traffic ? (am I dreaming or is this wishfull thinking?_ -- ============================================================================= = Mike Carter N7GYX, Phoenix AZ| Q: Why did the Chicken cross the road ? = = hplabs!hp-sdd!crash!xroads!wiz| A: To ESCape the Main Menu . = =============================================================================
Technical Details
Message-ID:
<771@xroads.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!attcan!uunet!ginosko!rex!ames!ncar!asuvax!hrc!xroads!wizShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!ginosko!rex!ames!ncar!asuvax!hrc!xroads!wiz From: wiz@xroads.UUCP (Mike Carter) Newsgroups: sci.electronics Subject: Looking for good design on small computer Keywords: How about a ruggedized Hard-drive? Message-ID: <771@xroads.UUCP> Date: 22 Jul 89 09:55:24 GMT Distribution: na Organization: Crossroads, Phoenix, Az Lines: 42