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 Want to increase your team's productivity? Reduce Bugs? Meet deadlines? Take Jack's one day Better Firmware Faster seminar. You’ll learn how to estimate a schedule accurately, thwart schedule-killing bugs, manage reuse, build predictable real-time code, better ways to deal with uniquely embedded problems like reentrancy, heaps, stacks and hardware drivers, and much, much more.

Jack will be presenting this seminar in Chicago (April 23, 2008), Denver (April 25) and London, UK (May 19). Want to be your company’s embedded guru? Join us! More info here.


For hints, tricks and ideas about better ways to build embedded systems, subscribe to The Embedded Muse, a free biweekly e- newsletter. No advertising, just down to earth embedded talk.

Click here to subscribe.

 

Write Only Memory

In 1972 Signetics recognized April Fools day by printing a full color datasheet for a Write-Only Memory. This is a chip which accepts data but never reads it back. Suggested uses include a data logger for bombs. Graphs show "number of pins left versus number of insertions" and other useful data. A couple of pins are dedicated to 6.3 volt AC input... for the filaments, of course! A scanned version is here (page 1) and here (page 2) (these are 150k .JPGs).

 

The Ganssle Group 
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© 2008 The Ganssle Group