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eCos in Comp.Arch.Embedded

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

We found 60 threads matching "eCos"

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How much Linux software runs on eCos?
0

Started by Uddo Graaf 9 years ago
I read somewhere that eCos is API compatible with Linux so most Linux software can be compiled and run on eCos. To what extent is this valid? Thanks in advance. ...How much Linux software runs on eCos?

Interfacing eCos with a USB webcam
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Started by Uddo Graaf 9 years ago
I want to do some vision recogition experiments using an ordinary USB webcam (640x480pixels should be more than sufficient) on eCos. Obviously, there are no drivers for eCos so I'll have to write my own. Does anyone know if there are USB webcams out there for which the transmitted USB packets are...Interfacing eCos with a USB webcam

ECOS max number of threads
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Started by Steve 9 years ago
Hello, We are using ECOS for our embedded system. We currently use 250 threads in the system. We would like to use more than 256, but we think 256 is the maximum for ECOS. Is there any way to increase this to at least 1024? Steve ...ECOS max number of threads

eCos run on IXP425
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Started by Roman Mashak 9 years ago
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 - IS NOT embedded OS, but is designed for embedded environment. So, I wish to communic...eCos run on IXP425

ecosconfig tool
0

hash - 2006-03-01 00:53:00
Hello, When starting configtool.exe or running ecosconfig new pc, I get the following error, not sure how to fix it, anyone has run into the same problem? any help would be appreciated. thanks, output ========= ecos.db, package CYGPKG_HAL_FRV_FRV400: warning This package does...ecosconfig tool

eCos and ucOS memory footprint
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Started by Ozone Hole near South Pole 9 years ago
Hi, I am thinking about putting either eCos or ucOS into the just released Philips ARM7 LPC21xx chip. It has something like 16kB of RAM, 128kB (or 256kB depending on the part) of FLASH on-chip, with no external memory bus. Before going ahead, I would like to have a sanity check: can the por...eCos and ucOS memory footprint

ecos template eb55 - howto install get new templates?
0

Started by Chris 9 years ago
Hi, i am running ecos release 2.0. under windows. I have a Atmel EB55 development board, however i cannot find the template for the board (using the gui configuration tool). I can only find the EB40 template. Under the supported hardware section on the ecos site it says that the EB55 is suppor...ecos template eb55 - howto install get new templates?

eCos TCP/IP footprint.
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Started by Unbeliever 9 years ago
Hi there, Anybody have experience in implementing an eCos TCP/IP stack on an ARM? Is a footprint of 200k program memory and 120k data memory reasonable? Seems a little high to me. Without too much eCos experience, I might have expected about half the program memory and 1/4 the data memory...eCos TCP/IP footprint.

What is the difference between eCos and redboot?
0

Started by Monica 7 years ago
Hi, I am monica from germany. I have a newbie query. what is the difference between eCos and redboot? The documentation means redboot as a bootstrap environment. But how can ecos run without redboot bootstrap? Can anybody throw some light on the issue and give me some pointers like w...What is the difference between eCos and redboot?

Programming an HD44780 connected to an AT91 on ecos
0

loaded_tk - 2006-02-13 20:22:00
Hi, I just started working on my 3rd year group project in elec engineering where we have to design an ECG, my part of is to connect and program an LCD to display the heart beat of the horse. We're goin to use an AT91EB55 evaluation board with an AT91M55800A on it, so far i just found the pins...Programming an HD44780 connected to an AT91 on ecos

porting ECOS to arm
0

Started by USB 9 years ago
does any one port ecos-RTOS to arm board? ---- http://arm.web7days.com ...porting ECOS to arm

eCos on Phillips LPC2000/LPC2194
0

Started by Ian McDonnell 8 years ago
I about to embark on porting eCos to the ARM-based Phillips LPC2194 controller. Does anyone know if this (or similar) has been done already? This message was sent using the comp.arch.embedded web interface o www.EmbeddedRelated.com ...eCos on Phillips LPC2000/LPC2194

eCos or uClinux
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Started by Ram Dagan 9 years ago
Hello, I need for a new project a free small OS for the Intel xScale architecture (strong ARM) IOP80331. I consider both eCos and uClinux and the driver requirement is minimal. Can somone point out the highlights and lowlights of each of them with recomandation e.g. learning curve, developmen...eCos or uClinux

Bringing up ecos on Integrator/AP.
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Started by ivy 8 years ago
Dear friends, I am very newbie to this list and also ecos... I have a Integrator /AP (ARM920T) Evaluation Board. It has 128MB SDRAM. Actually m trying to run ecos + application program on it. Basically i dont know th exact procedure to follow.. My Evalutation Board h...Bringing up ecos on Integrator/AP.

eCos - synthetic linux target
0

Karsten P. Hoffmann - 2006-12-06 08:30:00
Is anybody familiar with building eCos applications for the linux = synthetic target? --=20 Karsten P. Hoffmann 3M Deutschland GmbH (no replies to the given email address please, it's just a spam = collector :-) ) ...eCos - synthetic linux target

Build Application for eCos
-1

Me On Line - 2008-06-24 01:59:00
Hi Everyone... I have a problem in a compilation process of an applicaiton using eCos complaint GNU gcc compiler. Thought when i compile an application,the compiler shows an error message. But the correct program produce the following error. /opt/ecos/gnutools/i386-elf/bin/../lib/gcc-lib...Build Application for eCos

eCos Message Queue
0

Me On Line - 2008-05-24 03:54:00
Hi there, Currently, i am working on porting the Protocol stack of UTMS to eCos RTOS using x86 processor. I have a problem in with the message Queues.Our system suppost the Message queues as it is provided in the Xenomai RTOS.I.e. rt_queue_create() . Though i know,how to design my own to work...eCos Message Queue

Add static library with the Ecos Executable
-1

Me On Line - 2008-06-26 03:05:00
Hi there, I have a problem in to add a static library with an application executable for eCos. Actually I have two projects and have made three cmake files for both the project. One is to include the sub folders for the projects and second is for the project to create a static library by usi...Add static library with the Ecos Executable

Bringing up eCos on a new platform
0

Started by Unbeliever 9 years ago
We have a project that demands IP connectivity and little bit of simple database stuff that will take about a megabyte of memory. For this project, something like eCos seems like a logical solution as it seems to have all the functionality without having the footprint and MMU requirements that ...Bringing up eCos on a new platform

Redboot and eCos
+2

vever - 2011-06-07 09:43:00
Hello. I would program an AMR7 LPC2138 with eCos and redboot. But there is not enough RAM to load the program on it. (with a load command). I wonder if you know if I can directly load my program into flash and start it by redboot from flash. Or if I can load redboot and my program together i...Redboot and eCos

who knows how to port ecos to pc104?
0

Started by cool_ice 8 years ago
anyone knows the steps? the cpu is 486. 10x ...who knows how to port ecos to pc104?

bin/ld: unrecognised emulation mode: apfile
0

Started by mantaray 9 years ago
I got the following error message while cross compiling my application for ecos. arm-elf-gcc -Wl,-Map,-mapfile -L/root/httpd_test/ecos_kernel/install/lib -Ttarge t.ld test_httpd.o -L../libhttpd-1.3/src -lhttp -o test /opt/ecos/gnutools/arm-elf/bin/../lib/gcc-lib/arm-elf/3.2.1/../../../../arm-el...bin/ld: unrecognised emulation mode: apfile

Advice for a simple embedded database
0

Started by Ben Nguyen 9 years ago
Does anyone know of a database that can run in an embedded environment? Im running eCos. Thanks! ...Advice for a simple embedded database

A new way to define systems of systems?
0

Started by Richard Pennington 6 years ago
I have recently been playing around with what I think is a new approach to defining and implementing distributed embedded systems. I've come up with a language that I call SMIL that defines the data flow between between the systems in a high level way. This project is in a very preliminary ...A new way to define systems of systems?

mmu on pxa255
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Started by Unknown 6 years ago
Hi, I'm looking for example of setting mmu and page table for pxa255 processor. I've tryed to use macros like in ecos but it doesn't work. When the mmu is enabled the processor hangs. I'd like to remap using mmu beggining of the ram memory (0xa0000000) to the address 0x0. I'll be grateful...mmu on pxa255

LWIP+UCOS on MCB2300
-1

ehoosee - 2009-06-04 09:13:00
hi,everybody. Anyone ported LWIP+UCOS on MCB2300? I browsed the topics on this bbs,but got little information.Someone used ecos or LWIP+FreeRTOS,but I do not want to change the UCOS to others. Anyone gives some source? thanks. ...LWIP+UCOS on MCB2300

cheapest board able to run linux
0

Damiano - 2005-11-07 06:14:00
Hallo I'm looking for a cheap sbc available in quantity for an embedded project. I'm looking for something able to run at least uclinux or ecos. I had a look but i did not find anything far from $99. I'dlike something around 20 max 30$, around 100$ I already have boards able to run an embedd...cheapest board able to run linux

ANN: Programming Embedded Systems, Second Edition
-1

Anthony Massa - 2006-11-13 21:55:00
I just wanted to put a note out that the second edition of "Programming Embedded Systems: with C and GNU Development Tools" from O'Reilly is now out. I am the co-author of the second edition. The book is intended for newcomers to embedded software development, but also contains usef...ANN: Programming Embedded Systems, Second Edition

Small footprint RTOS for embedded system
+1

SteveM - 2008-01-08 07:37:00
I am looking for a free commercial usage & open source RTOS with small footprint. I want RTOS to be very small preferably ...Small footprint RTOS for embedded system

Keyboard input read delay on Thread
-1

puffyslick - 2008-09-04 13:15:00
Hello Everyone, i'm new to this eCos. I need advice. When i'm going to read a keyboard input within a Thread - the reading seems too slow or not responding quickly. i still need to input several times i used HAL_DIAG_READ_CHAR();. please advice on what to do. you input is very much appreciated...Keyboard input read delay on Thread

Does LPC-H2214 have USB host?
0

Started by Dmitry Mukhin 8 years ago
Hello guys, I am wondering is LPC-H2214 from here http://optimal-microsystems.com/store/index.php?cPath=24 has USB host? It is not clear to me what "USB-RS232 virtual port" means. I am looking for ARM7TDMI based microcontroller with USB port so I can plug USB peripherals into it ...Does LPC-H2214 have USB host?

RTEMS License
0

Started by Noah 8 years ago
I want to use RTEMS or eCOS as commercial purpose, I may have to make any modification on it, and embbed it on the machine selled. 1. If I don't want to pay any money, will I have to open-source of my modification code? 2. If I will pay for it, and don't wannna open my source (for millitary...RTEMS License

Which embedded linux for process control?
0

Started by Unknown 7 years ago
Hi, Which embedded linux do I use for process monitoring and control - in general? Basically I get around 1.4 million samples of data from a compressor and I need control based on this data. Currently, I am looking at BlueCat Linux. How good/bad is that compared to other embedded linux distrib...Which embedded linux for process control?

Ecos, LwIP, PPP and GPRS
0

Started by Stef 7 years ago
Hello, I'm trying to get a GPRS PPP connection going in eCos using the LwIP stack, but no luck so far. It seems that my provider and the LwIP PPP code do not understand each other. I', trying to find examples of correct communication but have had no luck so far and RFC1661 is a bit hard to ...Ecos, LwIP, PPP and GPRS

MMU on ARM
0

Jacek - 2006-07-18 06:36:00
Hi, I'm looking for examples how to setup mmu page table for pxa255 processor. There is interesteting example in the eCos. In the uCos port for cogent csb226 board mmu is initialized too but the port is unavailable. Do you have simple examples how to deal with mmu and page tables on arm? I ...MMU on ARM

Enabling Altera Avalon UART serial device driver
0

S - 2007-12-12 15:39:00
Hi all, I'm trying to configure eCos and I have enabled the Hardware Serial Device Driver option. However the Altera Avalon UART serial device driver is grayed out. It means that the driver for this UART serial device is disabled, doesn't it? Any suggestions on how to enable this? Thanks in a...Enabling Altera Avalon UART serial device driver

GoAhead webserver and firmware update
-1

FreeWheel - 2009-01-16 08:09:00
Hi all, I'm currently involved in the development af an embedded device running on a ARM9 platform and a eCosPro RTOS from ecoscentric. We need to upload firmware updates (rahter big images) to the device via the GUI - a web interface. First it was our intention to use the webserver, defaul...GoAhead webserver and firmware update

Electrical Energy Meter with System Embedded with Web Server Embedded
0

Jhoberg - 2007-04-02 13:19:00
This it is a development of a electrical energy meter in line with real time, using systems embedded GNU, http://sourceware.org/ml/ecos-maintainers/2007-03/msg00001.html This it is similar but articulate IEEE: http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?tp=&arnumber=1568918&i... ...Electrical Energy Meter with System Embedded with Web Server Embedded

Reason not to use Linux?
0

Started by andrew queisser 8 years ago
I'm looking at OS choices for a 32bit embedded system with USB and BlueTooth. Right now our system has no OS at all but at some point we'll want one that makes it easy to extend with various peripherals (802.x, flash cards, IDE, etc.). The processor will be something like a low-end ARM, PPC, ...Reason not to use Linux?

address 0xcaa58 of test section .bss is not within region ram
0

Started by mantaray 9 years ago
Hello, I am a newbie developing a httpd application on eCos plaform. I got the following error while compiling a httpd application using arm-elf: [root@localhost httpd_application]# make make -C ../libhttpd-1.3/src -f Make.eCos HOME=`pwd` make[1]: Entering directory `/root/httpd_test/libhtt...address 0xcaa58 of test section .bss is not within region ram
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