Others: hardware and software

Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Booting Linux or U-Boot via USB boot on SPEAr320

Posted on April 26, 2013 at 09:15Hello Is it  possible to boot Linux Kernel via the  USB boot mechanism in the SPAEr320 CPU? If yes, what tools are available to generate an image for a bootable USB stick? I hope to get at least a link to an approbri...

hj by Associate II
  • 1073 Views
  • 2 replies
  • 0 kudos

STHV748 Capacitor size

Posted on September 01, 2014 at 09:34What is the range of capacitor sizes recommended to AC couple the substrate (exposed paddle) to ground? A 0.22uF is shown in the Application Note AN3961. Is there a limit on maximum size? Can the substrate be con...

nstc001 by Associate
  • 480 Views
  • 1 replies
  • 0 kudos

RF IPD for Internet of Things

Posted on September 05, 2014 at 11:11New compactness enabling Internet of Things to run overThe Internet of Things, a network of physical objects that contain embedded technology to sense, communicate and interact with their external environment is ...

VDDA connection for STR73x

Posted on August 01, 2014 at 15:39There are a few threads here about the possibility of VDDA connection to another source than the VDD does. In some of the ST technical notes about ADC, it is said that this really depends on the specific models. Som...

wxu8 by Associate
  • 397 Views
  • 0 replies
  • 0 kudos

C51: Memory accesses providing strange results

Posted on July 29, 2014 at 16:27Hi,I would like to share some knowledge about a point that puzzled me for 3 days.In Keil µVision (C51), if you write the following:    char *ptr = (char *)0x8000;for accessing data located in some Flash memory for exa...

dtylski by Associate
  • 401 Views
  • 0 replies
  • 0 kudos

Runtime difference between µPSD33xx versions

Posted on July 22, 2014 at 11:19Hello,Due to the rarefaction of µPSD components, and for a given lifetime of our product (small production, while a new design is in progress) we retrieved some stocks of similar components fitting to our current desi...

dtylski by Associate
  • 455 Views
  • 0 replies
  • 0 kudos