[beagleboard] PRU eCAP timer with interrupt example

The example is similar to the IEP example. Uses the local eCAP timer. https://github.com/jstampfl/PruECAP_Int The PRU local timers are: the Cycle counter. The IEP timer and the eCAP timer. The IEP and eCAP timers have compare registers and can generate various interrupts. -- For more optio

[beagleboard] Re: Reboots unexpected

What applied and not yet solved: 1) We change the source (brand and specification) 2) Find the kernel 3:13 3) I changed the power supply for external USB 3G Modem to be in place by the USB and nothing has changed 4) I've already set N way cpufreq My board BBB continues from time to time (h

Re: [beagleboard] wifi ap with debian and Adafruit usb dongle

you can try 1) turn off hdmi 2) switch another dongle 3) switch channel 2014-07-31 21:15 GMT+08:00 Nicola Cesca : > I'm trying to configure a BBB as AP with an Adafruit miniature usb dongle. > After some efforts I succeed, but I get a strange behaviour pinging the > BBB. Values range are from 5m

Re: [beagleboard] androidvncserver disables software keyboard

busybox killall -9 android-vncserver ? But root your phone first 2014-07-31 21:13 GMT+08:00 Efecan Yilmaz : > Hi, > > I'm using adb shell to start vnc server: > > androidvncserver > > But after then my software keyboard gets disabled. So is there a way to > prevent this. Or can I stop android v

Re: [beagleboard] [Q] Any project like PiFM, GPIO only FM transmission on BeagleBone Black?

Oh, sad.. thank you for kind and detailed explanation :-) On Fri, Aug 1, 2014 at 10:21 AM, liyaoshi wrote: > Its impossible . > bcm2835 have flex pwm and dma transfer for fm turning . > while am335x pwm is only for fixed clock div . > > > 2014-08-01 6:34 GMT+08:00 Sungjin Chun : > >> I'd like t

Re: [beagleboard] SPi, I2C, GPIO and Qt5 on BBB

I have made a demo on iMX6 https://www.dropbox.com/s/ltnedy59gv5i70j/VID_20140723_084207.mp4 2014-08-01 6:45 GMT+08:00 Cédric Malitte : > Looks like promising. > > Yes Qt5 and wayland would be great for devs like me. > Qt without quick is like going steps back > > Cédric Malitte > > Le 2014-07-

Re: [beagleboard] [Q] Any project like PiFM, GPIO only FM transmission on BeagleBone Black?

Its impossible . bcm2835 have flex pwm and dma transfer for fm turning . while am335x pwm is only for fixed clock div . 2014-08-01 6:34 GMT+08:00 Sungjin Chun : > I'd like to create similar thing like PiFM in BeagleBone Black. Can anyone > provide me reference on this? > > Thanks in advance. > >

[beagleboard] Re: ALSA program for capture and play audio file

Stumbled upon this thread while trying to write an ALSA audio envelope to run on a BeagleBone Black. Mark do you have a valid link for your work? This has gone the way of the 404... http://www.rose-hulman.edu/~yoder/Beagle/AudioThru.tar.bz2 -- For more options, visit http://beagleboard.org/dis

Re: [beagleboard] SPi, I2C, GPIO and Qt5 on BBB

Looks like promising. Yes Qt5 and wayland would be great for devs like me. Qt without quick is like going steps back Cédric Malitte > Le 2014-07-31 à 17:46, John Syn a écrit : > > > From: William Hermans > Reply-To: "beagleboard@googlegroups.com" > Date: Thursday, July 31, 2014 at 2:36 PM >

[beagleboard] [Q] Any project like PiFM, GPIO only FM transmission on BeagleBone Black?

I'd like to create similar thing like PiFM in BeagleBone Black. Can anyone provide me reference on this? Thanks in advance. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscri

Re: [beagleboard] SPi, I2C, GPIO and Qt5 on BBB

From: William Hermans Reply-To: "beagleboard@googlegroups.com" Date: Thursday, July 31, 2014 at 2:36 PM To: "beagleboard@googlegroups.com" Subject: Re: [beagleboard] SPi, I2C, GPIO and Qt5 on BBB > So all that remains is SGX / OGL support too . . . Is this likely ? Robert¹s build script d

Re: [beagleboard] SPi, I2C, GPIO and Qt5 on BBB

So all that remains is SGX / OGL support too . . . Is this likely ? On Thu, Jul 31, 2014 at 1:39 PM, John Syn wrote: > > From: William Hermans > Reply-To: "beagleboard@googlegroups.com" > Date: Tuesday, July 29, 2014 at 12:00 AM > To: "beagleboard@googlegroups.com" > Subject: Re: [beagleboar

[beagleboard] Looking for Device Tree file for Beaglebone (White) and 3.8 Kernel optimized for Beaglebone

Hi, I am having Beaglebone white board which contains AM3359 Processor. I wanted to load the latest 3.8 kernel with device tree on that board. Is there any one tried that? If so can you please post the device tree file for AM3359. Also the link to latest Linux 3.8 kernel optimized for Beagl

Re: [beagleboard] SPi, I2C, GPIO and Qt5 on BBB

From: William Hermans Reply-To: "beagleboard@googlegroups.com" Date: Tuesday, July 29, 2014 at 12:00 AM To: "beagleboard@googlegroups.com" Subject: Re: [beagleboard] SPi, I2C, GPIO and Qt5 on BBB > Ah right, I was thinking in the context of 3.8.x version. 3.13.x is EOL I > believe ( meani

[beagleboard] Re: I2C Problem using TMP_006

I have solved my own problem! When installing i2c and tmp_006 I didn't install them globally. here is my revised terminal commands. $ npm install -g i2c $ npm install -g sensor_tmp006 On Tuesday, July 29, 2014 6:13:02 PM UTC-6, Noah Wesche wrote: > > *Hello,* > > * I am having difficult

Re: [beagleboard] unable to boot Beaglebone Black from NFS

Robert, heh . . . sorry, but it's true At least you have a valid reason though. Too busy making all this work. ;) On Thu, Jul 31, 2014 at 1:01 PM, John Syn wrote: > > From: William Hermans > Reply-To: "beagleboard@googlegroups.com" > Date: Thursday, July 31, 2014 at 12:02 PM > > To: "beagleb

Re: [beagleboard] unable to boot Beaglebone Black from NFS

On 7/31/14, 12:10 PM, "Robert Nelson" wrote: >On Thu, Jul 31, 2014 at 2:02 PM, William Hermans >wrote: >> Who wrote that wiki John ? It's kind of a mess. I have a hard time >>following >> that, and I have experience with this sort of thing. > >Yeah, a few more beers and i'll have it cleaned up.

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

By the way, the only reason why I brought up cross platform as a key feature. Is that many languages out there have a strong framework to back them up. .NET( pick your language ), Nodejs ( which by its self technically isn't a language ), Python, etc. On Thu, Jul 31, 2014 at 12:53 PM, William Her

Re: [beagleboard] unable to boot Beaglebone Black from NFS

From: William Hermans Reply-To: "beagleboard@googlegroups.com" Date: Thursday, July 31, 2014 at 12:02 PM To: "beagleboard@googlegroups.com" Subject: Re: [beagleboard] unable to boot Beaglebone Black from NFS > Who wrote that wiki John ? It's kind of a mess. I have a hard time following >

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

Well, it should be very obvious by now that I have a strong dislike for Java, and I was being too literal. This sort of situation really upsets me, and I've seen it happen on more than Java too. Most recently was with Nodejs, and an older package manager pulling in x86 / i386 specific code for my o

Re: [beagleboard] best kernel version for bbb

Robert, For your perusal, I have attached my patch to get my cape peacefully coexisting (I hope) with the changes in 3.16. Best regards, Dave. On 07/31/2014 01:32 PM, David Lambert wrote: Robert, I seem to have an issue with my am335x-boneblack-cape-bone-argus.dts in 3.16.0-rc7-bone

Re: [beagleboard] unable to boot Beaglebone Black from NFS

On Thu, Jul 31, 2014 at 2:02 PM, William Hermans wrote: > Who wrote that wiki John ? It's kind of a mess. I have a hard time following > that, and I have experience with this sort of thing. Yeah, a few more beers and i'll have it cleaned up... ;) Right now it's still more of a spec page. As it'

[beagleboard] Re: RTC on BBB stop working after opkg upgrade

Hi there Ivan, So my RTC was the problem, I fix it and now in my bash reads /rtc1 again and it is working fine. To get my localtime working I did this root@beaglebone:~# ntpdate -b -s -u pool.ntp.org root@beaglebone:/etc# rm localtime root@beaglebone:/etc# ln -s /usr/share/zoneinfo/America/Sao_

Re: [beagleboard] unable to boot Beaglebone Black from NFS

Who wrote that wiki John ? It's kind of a mess. I have a hard time following that, and I have experience with this sort of thing. On Thu, Jul 31, 2014 at 11:50 AM, John Syn wrote: > > From: Giles Godart-Brown > Reply-To: "beagleboard@googlegroups.com" > Date: Thursday, July 31, 2014 at 1:41 A

Re: [beagleboard] Re: Maximum current on GPIO?

Serge, I was talking about the pin driver circuit inside the package (something like this ) not an external connection to 3.3V or ground, but I totally agree for external connections. Always make sure the current in and out of the pin, in any oops type configurat

Re: [beagleboard] Cannot boot from microsd

From: Mario Giammarco Reply-To: "beagleboard@googlegroups.com" Date: Thursday, July 31, 2014 at 2:01 AM To: "beagleboard@googlegroups.com" Subject: Re: [beagleboard] Cannot boot from microsd > Thanks for reply but how can I update u-boot on the emmc? Reading > documentation it seems that

Re: [beagleboard] Re: not flashing the eMMC (not blinking 4 user leds) problem

False alarm. Now mine starts but I don't think it's starting the flash procedure. So the above problem was fixed but now I have a different issue. On Wed, Jul 30, 2014 at 3:28 PM, Jacob Travis wrote: > Ok, so my problem was I didn't specify the bs=1m on my copy command. > There is a typo in t

[beagleboard] Re: RTC on BBB stop working after opkg upgrade

Hi Fernando, Im having the same problem as you had after the update, but I'm using the BBB Rev C under Debian, and it does not get the time from the RTC during boot, but it does if I perform the commands (mentioned in the tutorial) manually: hwclock -s -f /dev/rtc1 hwclock -w So I'd like to

Re: [beagleboard] unable to boot Beaglebone Black from NFS

From: Giles Godart-Brown Reply-To: "beagleboard@googlegroups.com" Date: Thursday, July 31, 2014 at 1:41 AM To: "beagleboard@googlegroups.com" Subject: Re: [beagleboard] unable to boot Beaglebone Black from NFS > HURRAH it now works, thanks to all your help and no need to make a new kernel

Re: [beagleboard] best kernel version for bbb

Robert, I seem to have an issue with my am335x-boneblack-cape-bone-argus.dts in 3.16.0-rc7-bone1. This time it appears that there is a clash with the Ethernet subsystem. Has something changed in this area from 3.15? Regards, Dave. On 07/16/2014 08:13 AM, David Lambert wrote: Thanks Ro

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

You're being too harsh on the topic. Most people didn't really use java because of platform independence. In the beginnings of Java, applets were the killer feature. You could easily deliver fat client software with the webbrowser. It wasn't that much about platform independence. Java is a lot

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

Datenheld, My point was why use a language, when if key feature is taken away . . . also it is not very proficient especially considering you've spent how many days here trying to troubleshoot an issue that should never have existed ? People who write libraries that brake key features in languages

Re: [beagleboard] Using GPIO

I'm setting up cape-universal on a production machine - minor item, but I noticed the syntax *in+* works whereas the equivalent *in_pu* does not. On Saturday, May 3, 2014 3:01:51 PM UTC-7, Charles Steinkuehler wrote: > > You beat me to the answer...use the config-pin utility! :) > > Let me know

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

Maybe you are very proficient in java and many of its libraries. It has got some really nice features. I never cared about the platform indepence that much. Many, many people worldwise use it and are proficient in it and there are lots of libraries available. Am Donnerstag, 31. Juli 2014 17:28:

Re: [beagleboard] Cannot boot from microsd

http://eewiki.net/display/linuxonarm/BeagleBone+Black On Thu, Jul 31, 2014 at 2:01 AM, Mario Giammarco wrote: > Thanks for reply but how can I update u-boot on the emmc? Reading > documentation it seems that I must boot from an sd to update emmc and so I > cannot... > > Il giorno mercoledì 30 l

Re: [beagleboard] Re: I2C0 and TPS65217C

Alberto, Maybe, but at least you come bringing good information. Thanks :) On Thu, Jul 31, 2014 at 2:18 AM, Alberto Potenza < alberto.potenz...@gmail.com> wrote: > Ok, > > as usual, after one day searching around, I found the solution 2 minutes > later I wrote the post. > > Here the solution: >

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

So what is the point of using Java if binaries like this do not work cross platform ? On Thu, Jul 31, 2014 at 7:12 AM, Datenheld wrote: > Uhm, to correct myself: It's probably not even necessary to implement the > Java part of JTermios, the wrapper. Just make sure you build the native > binary

Re: [beagleboard] Re: RIP Never Used BBB

They are called PC power supplies . . . :-) -david On Thu, Jul 31, 2014 at 9:15 AM, sa_Penguin wrote: > I must admit, I have often wondered if anyone will create a mains-powered > supply with +5V and +3.3V output. > Designers would still need the occasional 2.4 and 1.8V regulators but

[beagleboard] console

I need to disable the serial console or at least move it to a different serial port . I need to use the first uart. I have replaced the angstrom distro with Ubuntu and I boot off the sd card as opposed to the MMC. my distro is ubuntu-saucy-13.10-armhf-3.8.13-bone30 both on the mmc and the sd c

[beagleboard] Re: RIP Never Used BBB

I must admit, I have often wondered if anyone will create a mains-powered supply with +5V and +3.3V output. Designers would still need the occasional 2.4 and 1.8V regulators but overall design should be simpler. Board costs less, supply costs more - may include features like shutdown under soft

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

Uhm, to correct myself: It's probably not even necessary to implement the Java part of JTermios, the wrapper. Just make sure you build the native binary for arm with softfp. I suspect that the one you use has been built for i386. You can use the linaro toolchain to crosscompile it on windows or

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

The error message is probably misleading, I had it several times until I realized that the native binary was not properly compiled for the am335x. The file was indeed there at the location but it just would not load. The problem can probably be solved by compiling the native binary for am335x.

Re: [beagleboard] Beagleboard-xm avaliability

I have placed a order for 40 units. On Jul 30, 2014 11:53 AM, "Gerald Coley" wrote: > They only sale though distributors so it is up to > the distributor to handle this.The idea of setting up a production line, > loading the parts to build one board would make the cost of this board > around $500

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

Thanks for the help William. Yes, I’m running as root. The Java software (JNA) is extracting the .so file form the Java jar file(similar to a zip file) and placing it in the /tmp directory. Once the file is extracted, it then passes the absolute path to the Java System.load() method … whic

Re: [beagleboard] Re: BeagleBone Black QT GUI Application

hey the link http://harmattan-dev.nokia.com/docs/library/html/qt4/qt-embedded-pointer.html is broken can u please tell wha

[beagleboard] Set USB drive location

I'm wondering if I can set the drive that is shared through the USB when I plug in from the uboot to a folder I can write my programs in, in case it makes a difference I'm running the debian 7 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you

Re: [beagleboard] BBB Rev C: Debian: PureJavaComm/JNA test fails

Datenheld: Thanks for the suggestion. I'll look into it. On Wednesday, July 30, 2014 5:29:49 PM UTC-4, Datenheld wrote: > > You might want to try libbulldog (http://www.libbulldog.org). > > Here's an example: > http://libbulldog.org/bulldog/examples/serial-example/ > > It can do "advanced" Seria

Re: [beagleboard] Rev C processor in adafruit website - AM3359 ?

All rev C boards have the AM3358 processor. We have been using the AM3358 as of rev B. http://www.elinux.org/Beagleboard:BeagleBoneBlack#Revision_C_.28Production_Version.29 The Adafruit website is wrong. Gerald On Wed, Jul 30, 2014 at 8:12 PM, John Syn wrote: > > From: sudhir v > Reply-To:

[beagleboard] wifi ap with debian and Adafruit usb dongle

I'm trying to configure a BBB as AP with an Adafruit miniature usb dongle. After some efforts I succeed, but I get a strange behaviour pinging the BBB. Values range are from 5ms to 2500ms even if I'm close to the board. -- For more options, visit http://beagleboard.org/discuss --- You received

[beagleboard] Re: System Reference Manual Rev C.1(PDF)

Because it can be connected to two different signals based on the loading of two different resistors. Check the schematic page 3. It is also the case for pin 42, Check page 4.. Gerald On Thu, Jul 31, 2014 at 3:45 AM, Micka wrote: > Hi, > > > https://github.com/CircuitCo/BeagleBone-Black/blob/

[beagleboard] androidvncserver disables software keyboard

Hi, I'm using adb shell to start vnc server: androidvncserver But after then my software keyboard gets disabled. So is there a way to prevent this. Or can I stop android vnc server?? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subs

Re: [beagleboard] Board won't flash

OK, so my board is working well running off the SD card (non 'flasher' with a patched 3.8.13-bone62). Changing the cmdline to init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v2.sh causes: grep: /proc/cmdline: No such file or directory So the script is failing here: https://github.com/RobertCN

Re: [beagleboard] unable to boot Beaglebone Black from NFS

I'm 'golden' with the standard debian build on the bone Thanks G On Wed, Jul 30, 2014 at 10:42 AM, William Hermans wrote: > By the way I was contacted by another party last year who told me that my > blog guide for NFS rootfs wont work with Ubuntu, and fedora. But will work > for Debian ARCH, a

[beagleboard] Re: I2C0 and TPS65217C

Ok, as usual, after one day searching around, I found the solution 2 minutes later I wrote the post. Here the solution: https://github.com/pehrtree/beaglebone_snippets/tree/master/power Alberto Il giorno giovedì 31 luglio 2014 11:02:03 UTC+2, Alberto Potenza ha scritto: > > Dear all, > > I wou

Re: [beagleboard] Cannot boot from microsd

Thanks for reply but how can I update u-boot on the emmc? Reading documentation it seems that I must boot from an sd to update emmc and so I cannot... Il giorno mercoledì 30 luglio 2014 19:28:26 UTC+2, john3909 ha scritto: > > > From: Mario Giammarco > > Reply-To: "beagl...@googlegroups.com " <

[beagleboard] I2C0 and TPS65217C

Dear all, I would like to see if my Beaglebone black is powered by USB cable or by an external power supply. To do that I would like to read the "Status register " of the TPS65217C. It should be done by using the I2C0. As far as I have understood, it cannot be done by userspace by using and op

[beagleboard] System Reference Manual Rev C.1(PDF)

Hi, https://github.com/CircuitCo/BeagleBone-Black/blob/master/BBB_SRM.pdf?raw=true I would like to know why on the page 86, the PIN 41 have two line ? ( D14, D13 ). Same question with PIN 42. Thx you, -- For more options, visit http://beagleboard.org/discuss --- You received this message be

Re: [beagleboard] unable to boot Beaglebone Black from NFS

HURRAH it now works, thanks to all your help and no need to make a new kernel or uboot! Here is how its done at a high level, I will be writing it up in more detail on the Misterhouse on Beglebone instructions . 1) Flash an SD card with the