it depends on how you build Qt sources. There are a number of options and
you should explicitly specify if you want QWS or X11 support. You can't run
applications built for QWS under X11 and vice versa
2014-06-04 7:02 GMT+04:00 Micka mickamus...@gmail.com:
How did you got qws working? Normally
#export DISPLAY=:0
2014-06-04 15:23 GMT+08:00 hari hsmada...@gmail.com:
Hello,
I have copied opencv programs into sd card and put it on my beagleboard-xm
ubuntu and ran it as root on minicom. I have already installed
opencv,libwebcam,etc and compiled a sample c program-hello.cIt works
Hi all,
Bit of a strange question... We are working on something which uses a tlv320
in the same layout as the audio cape, with one difference, we have *added*
an electret mic. So our board has line out left/right, line in left/right
and also mic in.
Apart from changing the i2c bus
Hi,
I'm running Robert Nelson's Linux arm 3.8.13-bone47 on a beagle bone black
and would like to apply a patch to /sound/soc/davinci/davinci-evm.c. I
guess I need to recompile the kernel. Can someone tell me what I need to
download from where and the steps I should follow to achieve this?
Hi Tony,
there`s also libpruio http://www.beagleboard.org/project/libpruio/. It
supports configuring and controling (input / output) of any GPIOs in an
easy and fast manner (by using driver software running on a PRUSS).
Additionally it contains some ADC features.
--
For more options, visit
William Hermans, how did you controlled the GPIO ?
The only way that I know is with :
/sys/class/gpio/gpio%d/value
but you talk about mmap ? How did you use it with this
/sys/class/gpio/gpio%d/value ?
Thx you,
Micka,
On Tue, Jun 3, 2014 at 11:57 PM, William Hermans yyrk...@gmail.com
However, the mic is not powered as no bias is being provided
If the micro is powered by a PIN, you have to tell the cape manager through
the dtbo to power the micro .
Micka,
On Wed, Jun 4, 2014 at 1:11 PM, Tristan Phillips tris.phill...@gmail.com
wrote:
In addition, my engineer tells me we
There =
git clone https://github.com/RobertCNelson/bb-kernel.git
cd bb-kernel/
git checkout origin/am33x-v3.8 -b tmp
./build_kernel.sh
edit the files that you want
then =
tools/rebuild.sh
Micka,
On Wed, Jun 4, 2014 at 1:35 PM, Tristan Phillips tris.phill...@gmail.com
wrote:
Hi,
I'm
There is also libsoc [1]
[1] https://github.com/jackmitch/libsoc
On 03/06/2014 22:45, Jacek Radzikowski wrote:
shameless plug
https://github.com/piranha32/IOoo
/shameless plug
j.
On Tue, Jun 3, 2014 at 5:42 PM, Tony DiCola t...@tonydicola.com wrote:
Sorry if this is a common question, but
I think the Raspberry idea of a compute module is a brilliant one. Now they
will be able to sell, not just to individuals but also to industry. They
will probably reach 5 mill. boards produced before the end of the year.
Why not do the same with Beaglebone. The profit margins could probably
be
when plug in the beaglebone (black) in mi computer just work for like 5
seconds and then turns off, any idea ?
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For more options, visit http://beagleboard.org/discuss
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To unsubscribe from this
hello,
i have a beaglebone black with debian installed on the eMMC and i would
like to write and run programs off the sdcard.
but when i try to change a bash file to executable:
chmod +x /media/45AA-4F26/myprogram(45AA-4F26 is the name of my
sdcard)
the file does show as an
Hello,
My BBB sometimes hangs at startup time on the user LED 2. After turning
off BBB, wait 10 minuts and turning on, he started to work. It happened the
second time. Previously helped launch with microSD.
Distro is Angstrom and BBB rev is A6A.
Any ideas?
Ps. Sorry for my bad english, I
I followed the steps recommended in the link
http://icculus.org/~hendersa/android/ .The BBB is booting through HDMI
properly. My requirement is to boot on a new LCD SH480272T-006-I13Q with
the datasheet link as
I have a problem with my Beaglebone-Black.
The computer can't recognize it when I plug it in and connect the USB .
I have searched a lot about it but I couldn't find any information.
I would appreciate you if you help me in this regard.
--
For more options, visit http://beagleboard.org/discuss
Hi,
I am looking for a board we want to use in a automation project. One of the
critical features (on software side) is the mainline kernel support. One of
the boards we are looking at is the BBB.
I found that Robert Nelson is maintaining patches to get the latest
mainline running.
Hogg brother...pls let me know how u did ? through Angstrom?? or any
other...waiting for ur reply.
On Thursday, January 9, 2014 1:46:42 AM UTC+5:30, Hogges wrote:
Thanks. This worked for me with the latest Angstrom install. The hardest
part was installing mkimage...
On Thursday, December
We are not interested in getting into the module business as a BeagleBoard
branded device. Feel free to do it yourself however. All the information is
there. Some people have already made these modules and are out there in the
market in various forms..
Gerald
On Tue, Jun 3, 2014 at 8:00 PM,
Did you try it with DC power via the power cpnnector?
Gerald
On Wed, Jun 4, 2014 at 12:24 AM, electronics...@gmail.com wrote:
when plug in the beaglebone (black) in mi computer just work for like 5
seconds and then turns off, any idea ?
--
For more options, visit
So, is there a chance that you could let everyone know what
Operating System your PC is running? That would be very helpful in
formulating a response.
Gerald
On Wed, Jun 4, 2014 at 1:23 AM, shmoshirza...@gmail.com wrote:
I have a problem with my Beaglebone-Black.
The computer can't
Can you connect the serial port and look at the messages to get an idea of
what is going on?
Gerald
On Wed, Jun 4, 2014 at 3:07 AM, leon...@gmail.com wrote:
Hello,
My BBB sometimes hangs at startup time on the user LED 2. After turning
off BBB, wait 10 minuts and turning on, he started
Thanks :)
On Wednesday, 4 June 2014 13:09:57 UTC+1, Mickae1 wrote:
There =
git clone https://github.com/RobertCNelson/bb-kernel.git
cd bb-kernel/
git checkout origin/am33x-v3.8 -b tmp
./build_kernel.sh
edit the files that you want
then =
tools/rebuild.sh
Micka,
On Wed, Jun 4,
The bias is provided by the codec afaik
On Wednesday, 4 June 2014 13:04:51 UTC+1, Mickae1 wrote:
However, the mic is not powered as no bias is being provided
If the micro is powered by a PIN, you have to tell the cape manager
through the dtbo to power the micro .
Micka,
On Wed, Jun 4,
Is this specific to 3.8.13-bone47 and the beagle bone black?
On Wednesday, 4 June 2014 13:09:57 UTC+1, Mickae1 wrote:
There =
git clone https://github.com/RobertCNelson/bb-kernel.git
cd bb-kernel/
git checkout origin/am33x-v3.8 -b tmp
./build_kernel.sh
edit the files that you want
then
With this command :
git checkout origin/am33x-v3.8 -b tmp
you will get the last kernel version of the branch 3.8 , which is
today; beaglebone
3.8.13-bone55
Micka,
On Wed, Jun 4, 2014 at 2:23 PM, Tristan Phillips tris.phill...@gmail.com
wrote:
Is this specific to 3.8.13-bone47 and the beagle
Hi,
Was just trying out this kernel (using the update-kernel.sh script with the
--exp-kernel option), and noticed that the uboot partition runs out of
space during this process.
Manually deleting the backup versions and copying the new files does the
trick, but thought it was worth
I am writing to get some help with enabling atheros drivers for my
beagleboard xm. I have used the image 3.14.2-armv7-x5
(http://elinux.org/BeagleBoardUbuntu#BeagleBoard_xM) .
If i run *lsusb* on the board i can see my TP-LINK TL-WN722N wireless
adapter listed as :
*Bus 002 Device 004: ID
Thank you very much :)
I guess I need to do this on a linux pc, not the BBB?
What do I do after doing all that to flash the new kernel onto a BBB?
On Wednesday, 4 June 2014 13:28:51 UTC+1, Mickae1 wrote:
With this command :
git checkout origin/am33x-v3.8 -b tmp
you will get the last
yes on a linux pc.
( it will kill you to compile the kernel on the bbb . it already takes
time on the PC )
look at this command provided by Robert Nelson = ./tools/install_kernel.sh
( something like that ).
Micka,
On Wed, Jun 4, 2014 at 2:50 PM, Tristan Phillips
Thank you very much for all your help. I'll crack on with that and come
back if I have more questions if thats OK?
Thanks again,
Tris
On Wednesday, 4 June 2014 13:54:47 UTC+1, Mickae1 wrote:
yes on a linux pc.
( it will kill you to compile the kernel on the bbb . it already takes
On Wednesday 04 June 2014 05:26:29 suleman@gmail.com wrote:
I am writing to get some help with enabling atheros drivers for my
beagleboard xm. I have used the image 3.14.2-armv7-x5
(http://elinux.org/BeagleBoardUbuntu#BeagleBoard_xM) .
If i run *lsusb* on the board i can see my TP-LINK
We are here for that ;)
On Wed, Jun 4, 2014 at 2:55 PM, Tristan Phillips tris.phill...@gmail.com
wrote:
Thank you very much for all your help. I'll crack on with that and come
back if I have more questions if thats OK?
Thanks again,
Tris
On Wednesday, 4 June 2014 13:54:47 UTC+1,
Hello Polash. I received your mail to me this morning on this topic. Keep
in mind that I have about four to five people mailing me data sheets EVERY
MORNING asking me how to get this or that working with the BBB, so I'm
going to give you the quick overview and post it here so perhaps others
Hello
I am a beginner and I was able to follow this page for Cross Compile.
Becareful if you are using Firefox because not all the text is rendered.
http://eewiki.net/display/linuxonarm/BeagleBone+Black
I made a copy with all the text if that helps
Being a design engineer for close to 30 years now - doing mostly embedded
systems - I don't really see the appeal to this approach.
So - they (R-Pi) are saying the module is $30 in qty 100. A Pi is $35 - a
little more if you want an SD card. The BBB is $45.
So a compute module based on the BBB
Thanks! :)
On Wednesday, 4 June 2014 14:06:14 UTC+1, DLF wrote:
Hello
I am a beginner and I was able to follow this page for Cross Compile.
Becareful if you are using Firefox because not all the text is rendered.
http://eewiki.net/display/linuxonarm/BeagleBone+Black
I made a copy with
Hey,
I'm testing a new kernel - 3.15.0-rc5-bone0.1 from RCN's github - for my
BBB under Debian. What I've found out recently is lack of
/sys/devices/bone_capemgr.* directory. Also my atempts to turn off hdmi via
uEnv file fizzle out. Is it me doing something wrong or this is how it
should
Hi, I'm having problems with linaro-gdb. I'm using debian wheezy on my BBB
(build with the script from RobertCNelson)
and have installed Qt on it. QT applications are working on my BBB.
But when I try to debug my local debugger of qtcreator fails with an error
message:
The selected build of
It got samba to work on Angstrom but I later switched to debian for other
compatibility reasons.
Hope this helps.
On Jun 4, 2014, at 6:33 AM, ansarirah...@gmail.com wrote:
Hogg brother...pls let me know how u did ? through Angstrom?? or any
other...waiting for ur reply.
On Thursday,
Hey,
I'm testing a new kernel - 3.15.0-rc5-bone0.1 from RCN's github - for my
BBB under Debian. What I've found out recently is lack of
/sys/devices/bone_capemgr.* directory. Also my atempts to turn off hdmi via
uEnv file fizzle out. Is it me doing something wrong or this is how it
should
On Wed, Jun 4, 2014 at 9:29 AM, krd k...@dacsystem.pl wrote:
Hey,
I'm testing a new kernel - 3.15.0-rc5-bone0.1 from RCN's github - for my BBB
under Debian. What I've found out recently is lack of
/sys/devices/bone_capemgr.* directory. Also my atempts to turn off hdmi via
uEnv file fizzle
On Wed, Jun 4, 2014 at 7:26 AM, suleman@gmail.com wrote:
I am writing to get some help with enabling atheros drivers for my
beagleboard xm. I have used the image 3.14.2-armv7-x5 (
http://elinux.org/BeagleBoardUbuntu#BeagleBoard_xM) .
If i run *lsusb* on the board i can see my TP-LINK
You can start by telling us the exact error message you get on the command
line when trying to run this app. Then, which language and toolchain you're
trying to use.
On Tue, Jun 3, 2014 at 10:48 PM, dancatalan...@gmail.com wrote:
hello,
i have a beaglebone black with debian installed on the
Bash ?
dpkg-reconfigure dash - select no to use bash.
On Wed, Jun 4, 2014 at 8:18 AM, William Hermans yyrk...@gmail.com wrote:
You can start by telling us the exact error message you get on the command
line when trying to run this app. Then, which language and toolchain you're
trying to
I am trying to run multiple SPI modules (more than the two available on the
BBB) to try and read data from a bunch of accelerometers (LSM303D).
I was therefore wondering if it would be possible to implement the SPI
module using code (preferably C/C++) on the abundant GPIO pins. I have been
Hi all!
I have to implement my own OS (bare metal) and currently I am working on
the ethernet driver. I also use LwIP (like in the StarterWare example).
My problem is, that I get a dabt-interrupt, when I try to read a variable
in the LwIP code.
The behavior is very strange, because when I
On Wed, Jun 4, 2014 at 12:48 AM, dancatalan...@gmail.com wrote:
hello,
i have a beaglebone black with debian installed on the eMMC and i would like
to write and run programs off the sdcard.
but when i try to change a bash file to executable:
chmod +x /media/45AA-4F26/myprogram
Thanks for the replies everyone--looks like some nice libraries to check
out.
Regarding memory mapped GPIO, check out this nice blog post for more info:
http://vabi-robotics.blogspot.com/2013/10/register-access-to-gpios-of-beaglebone.html
You can effectively map the GPIO registers to a process'
It sounds as though you need to read more concerning what SPI actually *is*.
*Devices communicate in master/slave mode where the master device initiates
the data frame. Multiple slave devices are allowed with individual slave
select lines. Sometimes SPI is called a four-wire serial bus,
So I have done all that, and the build is complete. Ideally I would
like to just replace the kernel on a working bbb with my patched one,
rather than blat the box completely and have to manually install. is that
possible?
On Wednesday, 4 June 2014 13:56:20 UTC+1, Mickae1 wrote:
We are
Is there a dummies guide to replacing a kernel on a BBB built with a
flasher with a new one?
On Tuesday, 3 June 2014 17:58:20 UTC+1, lisarden wrote:
I think you just need to recompile the kernel with the code provided. Then
you use alsamixer to tell which device captures sounds
2014-06-03
Is it this:
Extract 3.8.13-bone55.2-dtbs.tar.gz to /boot/uboot/dtbs/
Extract 3.8.13-bone55.2-firmware.tar.gz to /lib/firmware/
Extract 3.8.13-bone55.2-modules.tar.gz to /lib/modules
End mv 3.8.13-bone55.2.zImage to /boot/uboot/zImage
That accounts for all files in deploy...
?
On Wednesday, 4
Has anyone experienced slow down on BBB running latest debian due to PCManFM
consuming 50% cpu?
I installed debain, ran apt-get update, apt-get upgrade then ran command to
upgrade bonescript.
All ran fine, no errors and system was behaving.
top showed nothing weird and PCManFM was no where
No need to do it manually thx to Robert = ./tools/installkernel.sh
(something like that)
On Wed, Jun 4, 2014 at 6:52 PM, Tristan Phillips tris.phill...@gmail.com
wrote:
So I have done all that, and the build is complete. Ideally I would
like to just replace the kernel on a working bbb
Is there a way to get parallel video from the picamera, though? Parallel
video data pins d4 through d9 are muxed with the CSI-2 ones. I don't know
where to find d0-d3.
On Saturday, July 20, 2013 4:18:25 AM UTC+2, Teknoman117 wrote:
The GPIO subsystem of the AM33xx CPUs does not run fast
New to beaglebone and I prepped the card with my own yocto based
core-minimal build, so I certainly may have done something wrong on my end.
The device boots up fine with the debian package that ships in flash. I did
not blow that away.
I prepped the card based on
Great :) Sorry for being a muppet, but I'm running the BBB off the internal
flash. I have done the build on a linux box. Would I copy the resultant
build folder to the BBB and run the /tools/installkernel.sh on the BBB?
Sorry, I feel like a right idiot!
On Wednesday, 4 June 2014 18:43:15
On Wed, Jun 4, 2014 at 12:58 PM, Tristan Phillips
tris.phill...@gmail.com wrote:
Great :) Sorry for being a muppet, but I'm running the BBB off the internal
flash. I have done the build on a linux box. Would I copy the resultant
build folder to the BBB and run the /tools/installkernel.sh on
Cheers Robert :)
If I wanted to maybe mod a flasher SD card with the new kernel, and then
reflash, would that be easier?
On Wednesday, 4 June 2014 19:00:28 UTC+1, RobertCNelson wrote:
On Wed, Jun 4, 2014 at 12:58 PM, Tristan Phillips
tris.p...@gmail.com javascript: wrote:
Great :) Sorry
I am trying (natively) install the tcp wrappers development package via
opkg.
opkg list sees the packages tcp-wrappers and tcp-wrappers-doc, but
no tcp_wrappers-devel
is there another list i need to load first ?
Thanks
--
For more options, visit http://beagleboard.org/discuss
---
You
On Wed, Jun 4, 2014 at 1:04 PM, Tristan Phillips
tris.phill...@gmail.com wrote:
Cheers Robert :)
If I wanted to maybe mod a flasher SD card with the new kernel, and then
reflash, would that be easier?
Yeap, and for a hint. Take the current non-flashing debian image
You could bit-bang SPI Master using some GPIO pins, but you can't run
the clock much faster than 1 KHz using a user-space program under
Linux. With a custom driver, you could run faster but it would still be
limited by the interrupt latency caused by other ISRs. You could do it
using a PRU
On Wed, Jun 4, 2014 at 1:12 PM, Tristan Phillips
tris.phill...@gmail.com wrote:
Nice one :)
Yeap, and for a hint. Take the current non-flashing debian image - OK
with Ubuntu too?
With this one: (it's the exact same rsync based script as in debian)
On Tuesday, June 3, 2014 5:47:52 PM UTC-4, William Hermans wrote:
I've had PCs that would do this with regular USB HDD's attached at boot
time. Or, more correctly this was a BIOS issue that would lock the PC up,
if a USB storage device was attached at boot. The only thing that could fix
Nice one :)
Yeap, and for a hint. Take the current non-flashing debian image - OK
with Ubuntu too?
install your kernel - by running tools/installkernel.sh on the pc with
the SD card plugged in?
Feel like I'm getting closer :) Thanks!
On Wednesday, 4 June 2014 19:08:15 UTC+1, RobertCNelson
sure!
http://eewiki.net/display/linuxonarm/BeagleBone+Black
2014-06-04 21:04 GMT+04:00 Tristan Phillips tris.phill...@gmail.com:
Is there a dummies guide to replacing a kernel on a BBB built with a
flasher with a new one?
On Tuesday, 3 June 2014 17:58:20 UTC+1, lisarden wrote:
I think
Thank you :)
On Wednesday, 4 June 2014 19:15:03 UTC+1, RobertCNelson wrote:
On Wed, Jun 4, 2014 at 1:12 PM, Tristan Phillips
tris.p...@gmail.com javascript: wrote:
Nice one :)
Yeap, and for a hint. Take the current non-flashing debian image -
OK
with Ubuntu too?
With this
On Wed, Jun 4, 2014 at 12:20 PM, Colin Bester bester.co...@gmail.com wrote:
Has anyone experienced slow down on BBB running latest debian due to PCManFM
consuming 50% cpu?
I installed debain, ran apt-get update, apt-get upgrade then ran command to
upgrade bonescript.
All ran fine, no
I've back tracked quite a bit, uninstalled eclipse and toolchain and
started over. I have the Java remote debugging working, the C remote
debugging is still a problem...I'm confused by what is being reported:
Last login: Wed Jun 4 18:32:57 2014 from big-mumma.local
echo $PWD''
chmod +x
Also, on a SSH console on the Beaglebone Black, I can see that both
gdbserver and my test application are running, if I then kill the
gdbserver, up pops:
Killed
logout
!!!Hello World!!!
In the eclipse console on ubuntu.
On Wednesday, 4 June 2014 19:37:08 UTC+1, Simon Platten wrote:
I've
On Wed, Jun 4, 2014 at 1:47 PM, Colin Bester bester.co...@gmail.com wrote:
Robert, thanks for responding. I just checked xorg.conf and it does/did have
fbdev as you recommend.
Initially pcmanfm didn't impact cpu loading and only kicked in after awhile.
This has repeated through reboots and
Just as a note, we had our purchasing department price quantity 1,000 of
the BBB using the Rev C. documents with a San-Diego-based company we
already use for other PCBs in our products.
They quoted us $128 per unit. So you can see that (a) the $55 for the Rev
C board is quite a bargain (thank
Sadly, it won't work with the Pi camera board. Not enough of the pins are
broken out. You'd also need the I2C lines (for control), vsync, and hsync
lines broken out. Because the d0-d3 lines aren't broken out, you'd loose a
lot of color depth, but oh well. You also can't use the standard GPIO
Although I still highly recommend that you use a USB webcam. The majority
of the high end webcams (logitech at least) are compatible with the UVC
driver, thus working out of the box with the Beaglebone. I have a v4l2
frame grabber in C++ I use with my robotics project.
Wow - SGX mostly works now? Sweet. Guess I'll have to play around with it
=P. Does it interface natively with the GLX? Or do we have to do something
stupid like with the RPi and use an RPi specific renderer setup?
- Nathaniel Lewis
On Tue, Jun 3, 2014 at 2:34 PM, Robert Nelson
On Wed, Jun 4, 2014 at 2:17 PM, Nathaniel Lewis
linux.robotd...@gmail.com wrote:
Wow - SGX mostly works now? Sweet. Guess I'll have to play around with it
=P. Does it interface natively with the GLX? Or do we have to do something
stupid like with the RPi and use an RPi specific renderer
I think you missed the most important part. Most developers here are not
able or do not want to deal with 6 layer boards with 3 mil trace and spacing
(high tech boards). Working with 2 or 4 layer boards with 5 or 6 mil trace
and space (standard tech boards) is low cost ( $40 in small prototype
From: Tony DiCola t...@tonydicola.com
Reply-To: beagleboard@googlegroups.com
Date: Wednesday, June 4, 2014 at 8:29 AM
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] Beaglebone Black libraries for GPIO access in
C/C++?
Thanks for the replies everyone--looks like some nice
Two other features of going low level with mmap:
Open drain output: By controlling the output enable registers, you can
do open drain by setting the output to drive 0, then enable output to pull
low, disable output to for high (with external pullup or internal through
pin muxing).
Drew, for what it is worth, I have not experienced this issue in quite a
while. With proper USB boot support built into most BIOSes now days. Back
in this time period I used mostly ABIT motherboards, but did try one Asrock
board ( garbage ), which I am thinking was the problem board. *shrug*
In
I am running Angstrom from the microSD. I want to copy it to the onboard
eMMC and boot from there. I've tried a number of things. I tried using
BBB-eMMC-flasher-2013.09.04.img. The install fails, I never see all the
LEDs lit. I've used mkfs.ext3 to create the eMMC partition, then rsync'd /
to
I'm having a similar problem and just created a post. Are you using
BBB-eMMC-flasher-2013.09.04.img.xz? My BBB blinks LEDs for about 10 minutes
before hanging. I can boot from the SD card, so I'm trying to see if I can
copy the root to the eMMC and start up that way. Can you boot off the SD?
Does SFP transceiver module in a SFP+ port in a Cisco WS-C3560X-48P-S
http://www.router-switch.com/ws-c3560x-48p-s-p-1527.html suitable if i
need to need to connect a fast ethernet switch with a 1 Gbps SFP uplink
port. Does it depend on a switch module, that they should be compatible ?
--
For
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