Displaying 20 results from an estimated 105 matches for "uclinux".
2007 Jul 12
1
unable to compile speex-1.1.10
Dear all,
I'm Arun, new in this group. and newbie in Linux also.
I am working on linphone and I want to compile linphone, but before that I
want to compile speex-1.1.10 for uClinux using bfin-gcc.
I used these three files :
uClinux-dist-2005R3.tar.bz2
bfin-gcc-3.4-2005R3.1.tar.gz
speex-1.1.10.tar
I sucessfully compiled and installed bfin-gcc, and uClinux.
Now when I use the "./configure" it is run sucessfully. After tha...
2006 Mar 25
0
VoIP application together with open hardware design
...the delay (just getting caught up from a trip)
We already kinda have this (sorry for the infomercial, but you asked):
Low Cost Open Hardware, 100% Open Software, all making SIP Phone calls
across the internet today.
Open Hardware:
- BF537-STAMP
Schematics/Gerbers/etc:
http://blackfin.uclinux.org/frs/?group_id=7&release_id=209
Documentation:
http://docs.blackfin.uclinux.org/doku.php?id=bf537-stamp_board
Open Software:
- Linux for Blackfin:
http://blackfin.uclinux.org/
General Documentation
http://docs.blackfin.uclinux.org/
Pre-compiled image, supporting Li...
2005 Oct 04
2
Compiling libspeex for Blackfin
Hi Jean,
First, I would like to thank for the prompt reply.
Basically, what I have to do is to run a speex coder/decoder on a
Blackfin processor, on top of the microC/OS II kernel. I wish I could
use uclinux, since I'm familiar with Linux, but this doesn't depend on
me.
You said that the assembly code is written for gcc, not for
VisualDSP++. Furthermore, in the link you sent me, the instructions
refer to compiling for gcc & uclinux. Based on this, I have some
questions:
1. Is it possible...
2006 Aug 15
0
smbmount uclinux
Hello All,
Is there any information other than uclinux-dev mailing list that
outlines the proper way to use smbmount on uclinux? I have looked
through the mail lists on uclinux-dev and googled everything that I
could think of.
I have tried every form of the smbmount //windowsbox/share /mnt -o
options I can think of. I always get ERRDOS ERRnoaccess...
2007 Jun 15
0
How to configure samba makefile on uClinux?
Hi!
I want to compile samba version 3.0.25 client not
server. I couln¡¯t cofigure makefile on uClinux.
Someone help me. How to configure samba makefile on
uClinux?
¡°[root]# ./configure --host=arm-elf CC=arm-elf-gcc
Checking that the C compiler understands negative
enum values¡¦ configure: error: cannot run test
program while cross compliling.
What could I do for generator makefile...
2009 Jun 03
1
[PATCH] fix -elf2flt usage for bfin-uclinux
...@ fi])
AC_ARG_ENABLE(blackfin-asm, [ --enable-blackfin-asm Make use of Blackfin assembly optimizations],
[if test "$enableval" = yes; then
AC_DEFINE([BFIN_ASM], , [Make use of Blackfin assembly optimizations])
- LDFLAGS="-Wl,-elf2flt=-s100000"
fi])
+case $host_os in
+ uclinux) LDFLAGS="-Wl,-elf2flt=-s100000 $LDFLAGS";;
+esac
AC_ARG_ENABLE(fixed-point-debug, [ --enable-fixed-point-debug Debug fixed-point implementation],
[if test "$enableval" = yes; then
--
1.6.3
2004 Sep 10
1
porting flac to uClinux ?
hi
I am trying to port the flac decoder library to
uClinux which runs on blackfin processor
I saw a directory contains ASM files inside
src/libFLAC/ia32.
I need to know, whether these files are to be
converted to corresponding blackfin ASM routines in
order for the decoder to work.
regrads
sivaraman
__________________________________
Do you Yaho...
2003 Apr 11
1
samba performance on uclinux embedded system
Hello,
Did anyone do some work on improving the samba
read/write performance?
We've got a board attached with an IDE hadisk, running
samba 2.0.7 on uClinux(NOMMU) OS, the IDE throughput:
10.5Mbps,ethernet speed: 16Mbps,Samba throughput(copy
file from WINDOWS PC to host board ): 600KByte/s,CPU
working at 120MHz, system SDRAM 16Mbyte.
Could anyone help to figure out where the bottleneck
is and how to tune it?
Thanks a lot!
Happy hacking...
hn
________...
2004 Aug 06
2
Port to uClinux
Hi,
I'm trying a quick port of this terrific codec to uClinux, a Linux-derivate
for mmu-less systems. I'm particulary interested in the alloc()'s the
library does, and it's stack usage.
In nb_celp.c I found two lines of code doing memory allocation :
nb_celp.c: st = (EncState*)speex_alloc(sizeof(EncState)+8000*sizeof(float));
nb_celp.c: st...
2004 Aug 06
0
Port to uClinux
...sed will work for all
configurations (any mode/bit-rate/complexity), but if you're only
interested in a subset, you can probably reduce these values.
Jean-Marc
Le sam 17/05/2003 à 17:00, Ico Doornekamp a écrit :
> Hi,
>
> I'm trying a quick port of this terrific codec to uClinux, a Linux-derivate
> for mmu-less systems. I'm particulary interested in the alloc()'s the
> library does, and it's stack usage.
>
> In nb_celp.c I found two lines of code doing memory allocation :
>
> nb_celp.c: st = (EncState*)speex_alloc(sizeof(EncState)+8000*si...
2010 Feb 01
0
How can i build samba server on uClinux platform
Hi, all
How can i build samba server on uClinux platform? My hardware platform is
samsung s3c44b0 chip (nommu). Does anyone has idea for that?
Thanks a lots~!
2007 Jun 13
2
Blackfin inline assembler and VisualDSP++ toolchain
Hi Jean-Marc
I'm trying to integrate your speex codec on our custom Blackfin board. The board is not uCLinux compatible and there is no chance that it will ever be.
I am using ADI-supplied VisualDSP++ IDE and corresponding toolchain. As long as I am compiling "C"-only version of the library everything is fine. VisualDSP++ produces working library. There is only one not so minor problem - the lib...
2008 Jan 07
1
Problem with Blackfin assembly optimizations -- bug in fixed_bfin.h?
Hello everybody,
I'm currently trying to run speex on the Blackfin (BF-537) STAMP evaluation board unter uCLinux.
Using 1.2 beta 3, I encountered problems when activating the Blackfin assembler optimizations. Without optimizations for blackfin, i.e. calling
./configure --enable-fixed-point --host=bfin-uclinux
everything seems to work fine.
But when I add the --enable-blackfin-asm flag to the above call,...
2006 Jun 10
1
Problems after having crosscompiled for XScale
...Jun 10 12:38 libuClibc-0.9.27.so
-rw-r--r-- 1 0 0 4212 Jun 10 12:38 libutil-0.9.27.so
-rw-r--r-- 1 0 0 4212 Jun 10 12:38 libutil.so.0
I used the following options for configure:
./configure --host=arm-linux --disable-etc-default-login
--with-ssl-dir=/tmp/uClinux-dist/snapgear/modules/openssl-0.9.8b/
--with-md5-passwords --enable-shared --disable-static
--without-kereberos5 --without-x --without-pam --without-bsd-auth
CC="arm-linux-gcc" CFLAGS="-mbig-endian -g -O2
-I/tmp/uClinux-dist/snapgear/lib/zlib
-I/tmp/uClinux-dist/snapgear/uClibc/...
2005 Mar 12
2
SIP monitor thread is hanged up on a uClinux embeded linux system
I met a strange SIP problem recently.
In an ordinary procedure, when asterisk loads sip module, a series of
functions are called sequentially:
load_module()->restart_monitor()->ast_pthread_create()->pthread_create()->do_monitor()
However in my system, pthread_create() failed to create a child thread
to execute do_monitor(), (though pthread_create() returns a successful
signal to
2011 Jan 11
6
OpenVPN + SIP configuration?
Hello
I read a whole book on OpenVPN, but still can't figure how to
configure the server + client so that the the client connects and
sends SIP/RTP data through the tunnel.
To get started, I'd rather use a shared key instead of X509
(certificates + keys). The server is running on a uClinux appliance,
with /dev/net/tun, and OpenVPN is 2.0.9. The clients will be Windows
hosts connecting through Ethernet in hotels or public wifi hotspots.
By any chance, would someone have a working configuration so I can
take a look?
Thank you.
2002 Dec 10
4
Reducing RAM requirement of sshd
Hi All,
I have ported OpenSSH on an embedded uClinux platform. My main concern is that sshd takes 1 MB if RAM while its in running state and for each incoming connection it eats up 1 mb ram again. I am looking for help in reducing RAM requirement for ssh daemon. Any comments ?
Thanks in advance,
Reema.
2007 Jun 19
1
Blackfin inline assembler and VisualDSP++ toolchain
-----Original Message-----
From: Robin Getz [mailto:rgetz@blackfin.uclinux.org]
Sent: Saturday, June 16, 2007 12:11 AM
To: Michael Shatz
Cc: speex-dev@xiph.org
Subject: Re: [Speex-dev] Blackfin inline assembler and VisualDSP++
toolchain
>On Wed 13 Jun 2007 12:37, Michael Shatz pondered:
>>
>> Hi Jean-Marc
>>
>> I'm trying to integrate y...
2002 Aug 30
1
LIBCRYPTO?
...to `RSA_free'
/.../ssh/sshd.c:401: undefined reference to `RSA_free'
/.../ssh/sshd.c:403: undefined reference to `RSA_free'
sshd.elf2flt: In function `main':
/.../ssh/sshd.c:559: undefined reference to `RSA_new'
/.../ssh/sshd.c:599: undefined reference to `BN_num_bits'
/opt/uClinux-dist/user/ssh/sshd.c:599: undefined reference to `BN_num_bits'
/.../ssh/sshd.c:603: undefined reference to `BN_num_bits'
/.../ssh/sshd.c:664: undefined reference to `RSA_new'
/.../ssh/sshd.c:665: undefined reference to `RSA_new'
sshd.elf2flt: In function `do_ssh1_kex':
/.../ssh/...
2009 Jan 08
1
If we use vfork, can the smbd and nmbd work rightly?
Hi All,
I has been trying to port the Samba package to uClinux. But our uClinux
toolchain doesn't support the fork() call.
I must replace the fork with vfork.If we use vfork, the smbd and nmbd can
not work rightly.
both samba-3.0.32 and samba-3.0.2a have the question.
In samba/source/smbd/server.c, the function open_sockets_smbd(), creates a
child process...