[beagleboard] Re: ULCD7 touchscreen driver (ts2007.ko) not installed during boot

2013-10-18 Thread Claus Anders
actual message is: unrecognized expansion board On Friday, October 18, 2013 7:58:19 AM UTC+9, Claus Anders wrote: In my understandig, in order to get the touchscreen input working (for Qt at least), there should be an entry like /sys/devices/virtual/input/input1/uevent. When I do a cat on

[beagleboard] Re: ULCD7 touchscreen driver (ts2007.ko) not installed during boot

2013-10-18 Thread Claus Anders
Maybe this info could help: https://lists.yoctoproject.org/pipermail/meta-ti/2012-May/001046.html On Friday, October 18, 2013 4:13:02 PM UTC+9, Claus Anders wrote: actual message is: unrecognized expansion board On Friday, October 18, 2013 7:58:19 AM UTC+9, Claus Anders wrote: In my

[beagleboard] Beaglebone GPMC + burst access + DMA

2013-10-18 Thread jpiat
Hi, i have successfully run the GPMC in asynchronous mode for a while, but to get more stable and higher read bandwidth i have recently switched to the synchronous mode with burst-reads. This works well when doing reads and writes with memcpy in kernel space but i'am struggling to get it

[beagleboard] RTMP - Gstreamer on BeagleBoard runs Angstrom distribution

2013-10-18 Thread cxp
Hi, I would like to use rtmp plugin in Gstreamer on BeagleBoard XM runs Angstrom distribution. Looks like the Gstreamer's version doesn't support rtmp plugins. So, How should I do? Thanks! My board information: === Distributor ID: Angstrom Description:

[beagleboard] Angstrom Qt SDK : where are the Libs ?

2013-10-18 Thread dlewin555
Hello, I've successfully followed the build steps : 1. git clone git://github.com/Angstrom-distribution/setup-scripts.git 2. cd setup-scripts 3 git checkout angstrom-v2013.06-yocto1.4 4. MACHINE=beaglebone ./oebb.sh config beaglebone 5. MACHINE=beaglebone ./oebb.sh update 6. .

[beagleboard] Re: Error by executing file on beaglebone black.Eclipse/C++

2013-10-18 Thread Dennis Osipov
I also tried to compile it as release. Am Donnerstag, 17. Oktober 2013 16:31:57 UTC+2 schrieb Dennis Osipov: Hello, I get an Error if I try to execute a file I've written in C++ on Eclipse. I've folowed the tutorial http://youtu.be/vFv_-ykLppo. But after I change the properties of file

Re: [beagleboard] Re: Error by executing file on beaglebone black.Eclipse/C++

2013-10-18 Thread Nick Glynn
You're missing your settings from the email. Copy paste failure :- On 18 October 2013 13:11, Dennis Osipov d.osipov1...@gmail.com wrote: I also tried to compile it as release. Am Donnerstag, 17. Oktober 2013 16:31:57 UTC+2 schrieb Dennis Osipov: Hello, I get an Error if I try to execute

Re: [beagleboard] Re: Error by executing file on beaglebone black.Eclipse/C++

2013-10-18 Thread Dennis Osipov
Pardon? I didn't get it. Am Freitag, 18. Oktober 2013 14:26:28 UTC+2 schrieb Nick G: You're missing your settings from the email. Copy paste failure :- -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups

[beagleboard] What is System Clock / CLK_M_OSC?

2013-10-18 Thread Satz Klauer
Hi, I try to generate an internal interrupt that occurs with 4 MHz frequency. Here I found an CPU-internal timer that can used via a prescaler and uses a System Clock / CLK_M_OSC as input. Now I can't find out what this CLK_M_OSC is on BeagleBone - is it 1GHz? If not: on which frequency is

Re: [beagleboard] 3.12-rc4: kernel testing time...

2013-10-18 Thread cmicali
Nice progress! We will test this shortly. It appears the PRU patches are not in yet - is this on the list? thx -c On Thursday, October 17, 2013 10:41:17 PM UTC-4, RobertCNelson wrote: On Thu, Oct 17, 2013 at 6:40 PM, George Lu georg...@gmail.comjavascript: wrote: Hi Robert, I

Re: [beagleboard] OpenCV Development Tool install

2013-10-18 Thread Bence Magyar
A previous post on this list: https://groups.google.com/forum/#!topic/beagleboard/Smysj-UjYfE For me installing ubuntu and compiling my stuff on the beaglebone just worked. 2013/10/18 Walter Schilling schill...@msoe.edu Hello. I'm having what very much is a beginners question, but thusfar I

[beagleboard] LEDs not blinking on BBB

2013-10-18 Thread varkabhadram
hai ... I am working on BBB. I want to port opewrt on BBB. In order to boot from SD card i removed the MLO in the fat partision of eMMC. I put the SD card in micro SD card slot . I powered the Board and i pressed the button bove thye slot but leds are off and not booting from SD card. I

Re: [beagleboard] Audio Cape with Beaglebone Black

2013-10-18 Thread lukasz . januszkiewicz
Hello to everyone! I am new here, but I was working with BBB for a couple of weeks and was interested in these BBB audio issues as well - I am building some kind of audio sensor based on BBB and AudioCape. At this moment my setup is BBB with debian wheezy with the most up-to-date kerel

Re: [beagleboard] Power BBB from cape

2013-10-18 Thread midiknights
Thanks Gerald, I will definitely look into that. Not sure how you can use that rail without powering everything at once. So far it has worked fine, I shall see after more testing. On Thursday, October 17, 2013 7:58:37 PM UTC-4, Gerald wrote: BUT, male sure you don't have things powered on

Re: [beagleboard] Audio Cape with Beaglebone Black

2013-10-18 Thread eze_rg
Hi Lucas, I have a BBB with the Cudio Cape working fine without distortion in recording/playback. Here is what i did: *uEnv.txt:* change this line *optargs=quiet capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G capemgr.enable_partno=BB-BONE-AUDI-01* for this one:

Re: [beagleboard] 3.12-rc4: kernel testing time...

2013-10-18 Thread Robert Nelson
On Fri, Oct 18, 2013 at 10:48 AM, William Hermans yyrk...@gmail.com wrote: I'll be gone this weekend anyhow, so I am in no hurry. Okay it's now active, just download: wget http://rcn-ee.homeip.net:81/dl/jenkins/beagleboard.org/test-me.sh chmod +x test-me.sh run via: ./test-me.sh (it does an

Re: [beagleboard] 3.12-rc4: kernel testing time...

2013-10-18 Thread Robert Nelson
On Fri, Oct 18, 2013 at 12:15 PM, Robert Nelson robertcnel...@gmail.com wrote: On Fri, Oct 18, 2013 at 10:48 AM, William Hermans yyrk...@gmail.com wrote: I'll be gone this weekend anyhow, so I am in no hurry. Okay it's now active, just download: wget

Re: [beagleboard] poll() on a pin returns constantly even though there is no input

2013-10-18 Thread Jack Mitchell
Sudhir, If you don't object to using a library there is libsoc[1] which is made for this exact purpose. https://github.com/jackmitch/libsoc Cheers, Jack. On 18/10/2013 17:31, sudhir v wrote: Hi, I want to monitor a pin on BBB for interrupt. I chose pin 117 (pin 25 on P9 - GPIO3_21 =

Re: [beagleboard] GPIO in C weirdness with fseek/fwrite

2013-10-18 Thread Dave Hylands
Sorry, I meant to say Hi Paui, On Fri, Oct 18, 2013 at 3:29 PM, Dave Hylands dhyla...@gmail.com wrote: Hi Jack, On Fri, Oct 18, 2013 at 3:22 PM, Paul Tan paulc...@gmail.com wrote: Thanks, I'll try to see if there is a difference with libsoc or not. However, I did manage to get it working

Re: [beagleboard] GPIO in C weirdness with fseek/fwrite

2013-10-18 Thread Charles Steinkuehler
On 10/18/2013 5:22 PM, Paul Tan wrote: In case anyone's wondering why I'm trying to get really short pulses, I'm trying to connect an iGaging DRO slides to a BeagleBone Black (yeah, I'm trying to CNC my lathe using a DRO closed loop servo with my Dual Motor Controller Capes). Scoping out

Re: [beagleboard] NTSC/PAL video input

2013-10-18 Thread Gerald Coley
In that case. why not look at using a USB camera? Gerald On Fri, Oct 18, 2013 at 4:19 PM, Brent C. Sink brent.s...@gmail.com wrote: Ok, thanks. I was afraid of that. If I go the route of the camera cape, and use the Aptina or OmniVision camera instead of composite video, I'll need about

Re: [beagleboard] NTSC/PAL video input

2013-10-18 Thread Hunyue Yau
What kind of frame rates and resolutions do you need? Also, do you need full color or shades of grey will do? The NTSC signal isn't that hard to decode depending on your specific requirements. Depending on where you are on things, the PRU or other things might be able to do it. On Fri October

[beagleboard] Re: DC signal showing up in audio recorded using the Beaglebone Audio cape?

2013-10-18 Thread Juanjo
I would think the same. Maybe it's DC via for MIC since it shows only when recording is on. On Friday, October 18, 2013 3:36:01 PM UTC-3, eze_rg wrote: Hi Tim, I have just realizaed of this problem, since i'm doing some audio analysis with Octave how did you do to read the codec's

Re: [beagleboard] GPIO in C weirdness with fseek/fwrite

2013-10-18 Thread Paul Tan
I did the fseek because it didn't work without the fseek, and I agree that it doesn't make sense to fseek a psuedo device. You might be right in that the fseek was just adding delays or doing an fflush of the buffers. (The other reason was that I found examples on the Internet using fseek) When

Re: [beagleboard] GPIO in C weirdness with fseek/fwrite

2013-10-18 Thread Paul Tan
Thanks for feedback. I didn't realize that linuxcnc was using the PRU. I will look into that code. On 2013-10-18 6:46 PM, Charles Steinkuehler char...@steinkuehler.net wrote: On 10/18/2013 5:22 PM, Paul Tan wrote: In case anyone's wondering why I'm trying to get really short pulses, I'm

Re: [beagleboard] Re: DC signal showing up in audio recorded using the Beaglebone Audio cape?

2013-10-18 Thread Pedro A. Melendez
i dont think is voltage for the mic the mic bias is n/c On Fri, Oct 18, 2013 at 9:07 PM, Juanjo sierra...@gmail.com wrote: I would think the same. Maybe it's DC via for MIC since it shows only when recording is on. On Friday, October 18, 2013 3:36:01 PM UTC-3, eze_rg wrote: Hi Tim, I