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Embedded Linux
Comp.Arch.Embedded is a worldwide Usenet news group that is used to discuss various aspects of Embedded Systems development.
We found 213 threads matching ""embedded linux""
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An Ametuer Who needs Advice
Devyn - 12:20 16-12-03
Greetings Everyone!
I'm an Undergrad student studyin Electronics Engg. As part of my
course I've sudies 8051 and PIC microcontrollers. I find that I'm
greatly interested in Embedded Systems design. However, the flood of
info. on the net has me confused. Where should I begin? I've done (or
do...
Re: E-COS development
Buddy Smith - 12:37 16-12-03
Alfredo Astori wrote:
: Hello,
:
: I'm looking for a good OS to use with a new project that, probably, will be
: builded around an ATMEL AT91 processor; the project is intended to develop
: an acquisition system device with an Internet connectivity.
:
Linux != eCos. They are very ...Re: Compact Flash use.
wd - 16:11 22-12-03
JoeG writes:
> > I'd like to use some kind of large (32MB or more) nv memory in my
> > embedded system. Is CF a good choice? If not then what is?
> Depends on your embedded system -- For example if your using a Motorola
> Processor you may consider MMC or SD Flash memory as both suppo...(LONG) Looking for a few book-checkers
Lewin A.R.W. Edwards - 12:14 07-01-04
Hi all,
I'm looking for a few people to read and correct horrific mistakes,
side-splitting howlers, and any other errata in my upcoming book, so I
am posting here in hopes of locating a few candidates. If you are
interested, please email me some information on your background and
I'll work up...Which embedded Linux to choose?
rob - 01:08 08-01-04
We plan to start a new project "Network attached storage file server" and we
plan to use IBM 405 PPC processor and the embedded Linux for the project.
Just wondring who has any good or bad opinion and experiences which embedded
Linux Vendors to choose?
Thanks
...Re: newbie needs help in IO
Kelly Hall - 19:43 13-01-04
"CC Tang" wrote in message
news:65030f86.0401131605.7ef0c1d1@posting.google.com...
> Can't help you if your application specifies the use of embedded
> Linux... (and based on the question you ask about device drivers
> reflect why Linux remains a rare choice for real-world systems
> in...Firmware upgrade technique
Dmytro Bablinyuk - 01:37 19-01-04
I am working on a firmware upgrade/downgrade procedure for our
embedded board.
The board is running embedded linux, 64Mb ram and 4mb flash.
The software will be downloaded via service kit and should be deployed
on the board. The roll back mechanism in case of failure should be
provided. Basical...Re: How can I Network using a microcontroller
Dan - 21:25 29-01-04
On 29 Jan 2004 04:50:40 -0800, ghayourn@yahoo.com (Omid Ghayour)
wrote:
> I have a microcontroller and I want to make a connection with a lan
> card (a pc on a lan) using TCP/IP.
You'll need a tcp-ip stack. You might consider using embedded Linux
or uCLinux.
You can also have a look at...Re: Help! x86 SBCs, LIRC, infra-red and CIR remote controls
Damion de Soto - 00:43 03-02-04
Hi Lewin,
I've only ever played with IrDA and don't really know anything about
CIR, but what i can say, is that you shouldn't go by the LIRC
training results.
I have trained one of my remotes a few times, and even though i've
trained it in exactly the same way, the result codes have been
d...RTOS interrupt latency and motor control
Mike V. - 17:53 07-02-04
Hi,
I have to interface a WiFi card (most likely PCMCIA, probably USB too)
onto a board that also has a motor controller. The embedded motor
controller traditionally uses an 8-bit microcontroller. But some of
the users' desires now ask for network connectivity to monitor the
motor controller,...Re: Embedded Operating System for newbies (long post; sorry)
Rob Young - 14:50 29-02-04
> I know many of you will have rolled your eyes and said "there are
> better ways to do this!", but please bear with my design. So far I've
> used PIC16F877 and C programming. Since there are several functions
> involved, i've used a multi-file program. I want to extend this
> concept now ...embedded linux development : how to start
John Black - 12:27 11-03-04
Hi,
I am considering going to embedded linux development as this seems
hotter and hotter each day, I wondering what is the best approach here.
I once wrote some programs on RedHat on my Pentiem 2 PC, but that's
just implementing some algorithms on fairly high level, so I am very new
to ...Re: Montavista realtime scheduler patch
Gary Kato - 10:40 13-03-04
> Still I am wondering why it hasn't proceeded as its proposal
> looks interesting. Could that be due to O(1) scheduler and
> preemptibility to have make into 2.6 series?
I don't know much about all this but it seems that as time goes on, making an
embedded Linux out of the main Linux will b...Re: Montavista realtime scheduler patch
Gary Kato - 10:41 15-03-04
> From what I have read over the past few years, getting
> embedded Linux systems running is getting easier. While the Linux kernel
> has support for more and more hardware, it is also becoming increasingly
> modular, and 2.6 has had many enhancements aimed at small systems as well as
> at big ...Linux on CS5530 (Geode) boards
Igor Wawrzyniak - 08:27 17-03-04
Hello,
I'm working on a project of embedded Linux device.
Dhe device will need a graphics mode. The board I'll
use will probably have CS5530-based graphics adapter.
I found that it's possible to run XFree86 on it
(http://www.larwe.com/technical/geode_linux.html).
However, I'd rather stay out...Re: Fingerprint Biometrics sensors
wd - 10:22 18-03-04
edaudio2000@yahoo.co.uk (ted) writes:
> Where can I get a unit containing a fingerprint sensor, plus maybe a
> serial or USB interface? It is important that this should include a
> development kit so that we can get at the bitmap images produced
Ask Ikendi - www.ikendi.com
Best regards,
...Re: eCos run on IXP425
Gary Partis - 03:44 23-03-04
"Roman Mashak" wrote in message
news:c3offm$5fq$1@mpeks.tomsk.su...
> Hello, All!
>
> Does anyone have an experince of working with eCos on XScale
> architecture.
> We now have a board supplied with IXP425 processor and we are choosing
> for embedded OS. I know that eCos - ...Redboot Memory Setup on XScale
Gary Partis - 04:35 23-03-04
How does Redboot setup the MMU and memory allocation on an XScale board
prior to kickstarting an embedded Linux image?
--
Kind Regards
Gary Partis
Comodo Research Lab, Ltd
Invent ² Secure
...Re: Linux+Coldfire+Codewarrior?
MW Ron - 17:09 26-03-04
In article ,
Gunther Brunner wrote:
> Hello,
>
> is it possible to set up Linux on a Motorola Coldfire processor (e.g.
> MCF 5282) using Metrowerks Codewarrior as Compiler? The only thing I
> found was ucLinux in combination with gcc...
We have no CodeWarrior Compiler for ucLinux...SH-3 DSP reference design for embedded Linux.
=?windows-1252?Q?Daniel_Han=27czewski?= - 08:16 31-03-04
Dear all,
I'm looking for a reference design of Renesas SH-3 DSP (to be exact
SH7727) to build my own board, that I could run embedded Linux on. I
have searched the web but it seems that there are many examples of
embedded software but not hardware. Can anyone help me with this?
Generally...SH-3 DSP reference design for embedded Linux.
Wlad - 03:53 01-04-04
Dear all,
I'd like to build my own prototype board based on Renesas SH-3 DSP
(SH7727) that could be ready to run embedded Linux on. I know how the
memory structure (types of memories and address assignment) should be
done as far as I write my own bios but I'd like it to be also ready for
...Re: Build U-Boot for Atmel AT91RM9200 demo board using Greenhills?
wd - 10:22 01-04-04
dchou4u@hotmail.com (Dennis C) writes:
> I like to build U-Boot for the Atmel AT91RM9200 ARM9 demo board.
> However the docs say that it is only buildable on Linux using GNU C.
Documentation does NOT cleaim this.
> I like to ask if U-Boot can be built using the Greenhills compiler
> using...Re: Creating a stack in PPC860 bootloader
wd - 19:07 08-04-04
"Joe Bruin" writes:
> I need to deflated an inflated image file in the bootloader of a PPC860.
> Planning on using the zlib routines and thus, need to run c routines in the
> bootloader. However, the current bootloader doesn't have a stack, so i'd
> assume i'll have to create a stack to cal...embedded Linux for Rabbit 3000 ?
12:29 14-04-04
Hello, everyone , is there a port of linux for Rabbit 3000
microprocessor ?
Thanks in advance.
...How to sell high targeted web traffic for embedded computing ?
rkx - 03:52 15-04-04
How to sell high targeted web traffic for embedded computing ?
I have very specific web traffic for high-tech embedded computing devices
and related software: "x86 compatible embedded devices, Mini PC, embedded
DOS, BIOS development systems, locator software, debugging, embedded linux
..."
...Re: PC-104 Communication
DD - 12:04 16-04-04
I am new to PC-104 and I am not clear on how inter-process communications
are handled with this architecture. With typical PCs, this might be done
through Ethernet. When data is passed over the PC-104 ISA bus, does this
mean that inter-process data is readily available between boards? And does...CANOpen vs Ethernet
DD - 21:12 16-04-04
My project will involve multiple PC-104 modules with embedded Linux
performing specialized tasks such as video processing, servo motor
control, etc. These modules will need to talk to each other, and I am
considering options such as CANOpen and Ethernet.
It seems that the main advantage of CA...Re: Where does C++ fit in?
00:21 25-04-04
"John M. Gabriele" writes:
> A. Tiny (8- and 16-bit) processors, very limited resources, programmed
> in assembly and C (mostly by EE's), and
>
> B. Larger (32-bit) procs, lots of resources, programmed in C or
> sometimes C++ (oftentimes by somewhat software-only fo...simple SMTP-client for embedded linux application
Roman Mashak - 23:52 06-05-04
Hello, All!
We are building embedded linux system, and we need to add some SMTP
function - smtp-client.
Could you please recommend something very simple, that can be further
modified for adding new features etc. I guess, sendmail/postfix/qmail are
not supposed to be included in embedd...Re: why it does not support S3C44box chip?
wd - 12:08 09-05-04
Jim Stewart writes:
> > http://armboot.sourceforge.net/
> Why don't you fix it so that it does. Sorta the
> point of free software isn't it?
No. It makes no sense to spend time on a dead project.
Use U-Boot instead (which includes support for the S3C44B0 processor).
Best regards...Re: BDI2000 config file for Intel XScale PXA255
wd - 17:11 10-05-04
ting@freakmail.de (ting) writes:
> i'm trying to configure the BDI2000 to work on a Intel XScale PXA255.
> the JTAG connection is allready established but after a few steps i
> get these two error messages:
> core #0 startup failed
If your hardware and the cables are OK, then this probabl...Re: Device drivers for SD Card and Compact Flash
Martin Egholm Nielsen - 08:40 13-05-04
Hi,
> I need to develop the device driver for SD Card and Compact Flash for
> board using AT91RM9200 micro.
Isn't the driver a part of the default package you get on the cd from Atmel?
I tried the embedded Linux they supply with the development kit a couple
of months ago, and as I recall i...CFPart2: UK Embedded PhD Forum (deadline approaching)
Dr. Albert Koelmans - 06:10 14-05-04
CALL FOR PAPERS
UK EMBEDDED FORUM
October 13/14, 2004
NEC, Birmingham
Submissions are invited for presentation at the UK Embedded Forum, a new
forum for UK based PhD students in the area of embedded systems. This
extremely important subject covers computer based consumer products
containing...Re: MPC8272ADS flash
wd - 13:09 29-05-04
"RBP" writes:
> I'm working on modifying u-boot for a custom platform using the MPC8272ADS
> to get started. Problem is, anytime my u-boot modifications don't work
> (yeah, I make mistakes ;-)) the system becomes "un-bootable". I have used
> the BDI2000 to reflash the flash SIMM (sharp de...Re: Any volunteer projects for embedded software?
Thierry Moreau - 11:54 04-06-04
Tony Hill wrote in message news: ...
> Hi all
>
> Anyone out there have any thoughts on good volunteer or open-source
> projects specifically for embedded programming?
>
> So now I'd like to try to get into some sort of embedded volunteer
> project.
>
> I've seen literally tho...SBC Recommendation
07:04 17-06-06
I'm looking for an low cost SBC that does embedded linux, has a web
server, doesa ethernet and 802.11 (via a card is fine) and has analog
and digital i/o capabilities out of the box. Can anyone suggest one?
...Re: realtime embedded systems doubt
Guy Macon - 16:01 13-06-04
CBFalconer says...
>
> onestone wrote:
> >
> > [...] internet God [...]
>
> And the unteachable annoyance fails to snip 70 odd lines of
> irrelevant quotation, while irritating the world with YATP. PLONK
Soon he will be plonked by everyone here and we can go back to
discussing ...Embedded Linux = RTOS ??
Sagaert Johan - 05:46 20-06-04
Can someone give an answer on this?
Many vendors claim that their boards run embedded linux, but is this a real
RTOS or a stripped down version of the full version ?
Johan
...Embedded Linux on ARM Platform
Buzz Berry - 22:53 23-06-04
Hi,
I have ARM Platform evaluation board (ARM integrator/CP & ARM 920T
Processor) in my office.
I am a newbie in this area, so just wondering if I can utilise the
above platform to be operated under embedded linux OS. (ucLinux or
others).
How to upload the embedded linux OS to the above ...Embedded contract work wanted.
rob - 00:02 07-07-04
Can anybody tell me how can I find part-time embedded system contract work?
I have more 15 years experiences in embedded system design, and my
expertise is as follows:
PROGRAM LANGUAGE: C/C++, Assembly
RTOS: VxWorks, ThreadX, Nucleus, OS Porting, Embedded Linux, Kernel
Configuration,
...