HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Comment
timd
User Rank
Iron
Re: Part IV: The Nitty Gritty of Debugging
timd   8/9/2012 3:23:03 PM
NO RATINGS
I have been using a Linux operaing system on a small ARM processor board.  All of my software runs in user-space.  I  have had a big challenge creating software interrupts on a periodic bases.  I've used the sigaction() and setitimer() functions to setup this periodic timer interupt.  This gives me only one periodic interrupt that occurs ever 30ms.  Is there a better way to do this?  Could I get these interupts to occur more often, perhaps every 100us?



Partner Zone
Latest Analysis
These futuristic military robots will help soldiers and other military personnel better perform their duties.
Icon Labs has developed a whitepaper to help determine the type of cybersecurity needed based on the type of device.
The FDA has just released draft guidelines for using 3D printing in the design, development, and manufacture of regulated medical products. Although the recommendations are non-binding, they do set some much-needed parameters.
Here's a look at the Bureau of Labor stats on engineering jobs over the coming decade.
Using ultra-wideband wireless, any item can be located to a level of pinpoint precision that’s never before been possible.
More:Blogs|News
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service