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Comp.Arch.Embedded

Comp.Arch.Embedded is a worldwide Usenet news group that is used to discuss various aspects of Embedded Systems development.

There are 11521 threads in our archives.

You are looking at page 1 of 1153.

The threads with the newest articles are listed first.

CONFIG_HZ_1000 vs. CONFIG_HZ_250 [3 articles]

Washington Ratso - 2009-11-20 16:21:00
I have changed my Linux 2.6.26 configuration from 250 HZ to 1000 HZ to get more samples when using oprofile in timer interrupt mode. Besides increasing the number of timer interrupts, are there oth...CONFIG_HZ_1000 vs. CONFIG_HZ_250

Suggested features for CASE to protect shared stores against conflicting accesses [7 articles]

Ari Okkonen - 2009-11-20 08:15:00
Thank you for all of you that have commented my post "How do you want to access shared resources?". We are currently working to implement following kind of solution to ( mutual exclusion / shared re...Suggested features for CASE to protect shared stores against conflicting accesses

Google releases new programing language. [46 articles]

Don McKenzie - 2009-11-20 07:43:00
Google releases new programing language. http://golang.org/ http://tech.yahoo.com/news/infoworld/20091110/tc_infoworld/99864 and for your viewing pleasure: http://www.youtube.com/watch?v=rKn...Google releases new programing language.

Bootloading from SD card [23 articles]

eeboy - 2009-11-20 02:43:00
I want to enable my device to replace the contents of flash by reading in a binary file from the SD card. The catch is that I don't want to implement FAT in my bootloader. I want it to be as small in ...Bootloading from SD card

Segmented Displays [9 articles]

D Yuniskis - 2009-11-19 23:25:00
Hi, I was building some fonts to more accurately reflect the displays in a product I designed. Since I was already "in the mood", I figured it might be fun to tackle some of the other segmented...Segmented Displays

Superscalar embedded processors? [10 articles]

Richard Flach - 2009-11-19 15:19:00
Hi all, Until now, I thought that superscalar processor design is only of interest for the desktop computer. However, since more and more transistors can be packed on the same die, I am wonderin...Superscalar embedded processors?

NIOS and ftoa() [14 articles]

John Speth - 2009-11-19 14:31:00
Hi folks- I'm in the beginning stages of crafting a high-speed measurement device which needs to output a floating point value in ASCII string form that represents the measurement at a rate of 10...NIOS and ftoa()

For exact data transfer by using FT2232H . [22 articles]

Paul Ham - 2009-11-19 10:32:00
Hello, I`ve got a problem with the FT2232H programming. ================================================= I`vs send my 18Mbytes data from FPGA to PC via the FT2232H IC. I set the USB trans...For exact data transfer by using FT2232H .

Stack size calculation - tool support? [24 articles]

Gerd - 2009-11-19 07:13:00
I need to allocate the stack for my system with a proper size. I don't want do a vage estimation, so I would like to know: Is there a tool that scans C source code, and calculates the required tack ...Stack size calculation - tool support?

pseudo random number between X and Y? [20 articles]

Go Rf - 2009-11-18 20:39:00
Hello all I need a function, when called returns a pseudo random number between X and Y. I have many boards that periodically broadcasts their board addresses on an RF link. All boar...pseudo random number between X and Y?
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