The beaglebone(s) are a completely different class of embedded system
compared to the Arduino. In short, the Arduino *may* be able to do 1/100th
of what the beagelbone(s) can do. Hell, the two PRU's ( Programmable real
time unit ) can do any one thing the Arduino can do up to ~10x faster.
For
Having upgraded to the latest TI kernel, I noticed a large number of timer
interrupts. From itop:
INTNAME RATE MAX
57 [ 10.ethernet] 6 Ints/s (max: 7)
58 [ 10.ethernet] 6 Ints/s (max: 6)
84 [_timer] 10203
Are the /etc/fb.mode files the same on both versions?
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Le mardi 28 octobre 2014 17:41:21 UTC+1, RobertCNelson a écrit :
On Tue, Oct 28, 2014 at 11:37 AM, j...@arsoft-int.com javascript:
wrote:
Dear all,
I want auto mount a SD card, with fstab no problem.
But when i boot with a SD card in slot, the device is assigned to
I was flashing Debian latest update into the BeagleBone Black. I wrote the
image to sd card and into the board and plugged in power while boot button
pressing down. The four LEDs lit up correctly. After some blinking the
power led and USR02 is lit up. Even after one and half hours nothing
Hi,
I have a problem with my app on BBB with distribution Angstrom v2014.12 +
kernel 3.8.13. My app have several thread, but with the same code over BB
(v2012.05 + kernel 3.2.42) that app works fine, but rigth now with BBB I
have a freeze of my app with this results
futex(0xb732bb4c,
Hi Chris,
You will want to use
char * pointer;
prussdrv_map_prumem(PRUSS0_PRU0_DATARAM, (void **) pointer);
This will give you a memory pointer to the PRU 0 data memory.
You can use the pointer to read or write memory.
Be sure to declare the memory are volatile in the PRU
Hi all
For the past few hours i was trying to insert module in my beaglebone. But
after every attempt insmod ./01.ko , i get Could not insert module
./01.ko: Invalid module format. Maybe someone knows the answer ?
--
For more options, visit http://beagleboard.org/discuss
---
You received
There is already the answer: your module has the wrong format.
Where does it come from? What module is it? Does it belong to the kernel
version you are using? Is it really an ARM-HF-module? Did you compile it
for your own?
You should thell us a bit more to get help.
Am Donnerstag, 4. Dezember
I'm trying to develop for BBB by cross-compiling from Ubuntu. My app uses libao
and libmpg123, and as far as I can tell, there aren't armhf versions available
in apt. What's the recommended approach here? Just download the sources and
build for armhf, then link in manually? Or is there a
This is only my opinion.
If you are new to either linux, or gpio programming in particular. I would
get a RPi first. The Pi is meant to be educational. And has a TON of stuff
on the internet about it, from a free monthly magazine, to books, to just a
lot of info on the internet. While the RPi is
It sounds like your power supply is not beefy enough.
On 12/4/2014 4:42 AM, Adarsh Lal wrote:
I was flashing Debian latest update into the BeagleBone Black. I wrote
the image to sd card and into the board and plugged in power while
boot button pressing down. The four LEDs lit up correctly.
On Thu, Dec 4, 2014 at 8:11 AM, Rick Mann rm...@latencyzero.com wrote:
I'm trying to develop for BBB by cross-compiling from Ubuntu. My app uses
libao and libmpg123, and as far as I can tell, there aren't armhf versions
available in apt. What's the recommended approach here? Just download the
Hi Robert,
Can you give me an exemple of use uuid with SD card ? Because the uuid
change when i change the SD card...
It's not possible to force mount emmc on mmcblk0 and SD on mmcblk1 ? (With
uEnv.txt)
I look for a solution for mounting the card on /media/sd if it into the slot
or not,
On Thu, Dec 4, 2014 at 1:26 AM, ivo welch ivo.we...@anderson.ucla.edu wrote:
thank you, robert.
[video] I installed fbset. apt-get install fbset. on a 1920x1080
monitor, it selects 1280x800. 1280x1024 is a limit of the 125MHZ clock the
AM3359 . this is why xres 1920 yres 1080 is a no
I have no plans to get into the commercial module business. BeagleBoard.org
has no employees to support such an arrangement.
Gerald
On Wed, Dec 3, 2014 at 4:57 PM, John Syn john3...@gmail.com wrote:
From: bremenpl breme...@gmail.com
Reply-To: beagleboard@googlegroups.com
Hi Adam,
I'm thinking of doing an RTL-SDR project with the BBB, as well. Sorry I
can't lend any advice, yet, since it's just concept stage for me right now.
I may have some insight in a week or two since a satcom project here in NYC
may be moving from using the RPi to the BBB.
Have you had
Dear Terje,
Did you find how to use the 8250 driver with * .dts?
Pour utiliser le pilote 8250, vous aurez aussi besoin de modifier le fichier
* .dts.
Le mercredi 12 novembre 2014 18:32:11 UTC+1, Terje Froysa a écrit :
Thanks Robert,
for taking your time to enlight a newbie.
The fog is
I understand. The Mentorel company seems to have exacly what I was looking for.
It is to bad to hear that theres not enough employees there I was hoping
to see more great products.
Dnia 4 grudnia 2014 16:30:44 Gerald Coley ger...@beagleboard.org napisał(a):
I have no plans to get into the
Hello All,
I've just completed a fresh install of:
ubuntu-14.04.1-console-armhf-2014-10-29
on a BB-XM rev B.
I ran into issues with HDMI on kernel versions above 3.2:
https://groups.google.com/d/msg/beagleboard/zi6Ft6JI2OM/5wuHfHtp3f0J
but because of a stupid error had to upgrade (wiped a
On Thu, Dec 4, 2014 at 11:48 AM, Leo738 oo.he...@gmail.com wrote:
Hello All,
I've just completed a fresh install of:
ubuntu-14.04.1-console-armhf-2014-10-29
on a BB-XM rev B.
I ran into issues with HDMI on kernel versions above 3.2:
On Thu, Dec 4, 2014 at 11:51 AM, Robert Nelson robertcnel...@gmail.com wrote:
On Thu, Dec 4, 2014 at 11:48 AM, Leo738 oo.he...@gmail.com wrote:
Hello All,
I've just completed a fresh install of:
ubuntu-14.04.1-console-armhf-2014-10-29
on a BB-XM rev B.
I ran into issues with HDMI on
Robert,
Whoops, yes missed that. On removal still no luck though. I also tried a
different resolution (1920x1080) but no difference.
Leo
On Thursday, 4 December 2014 17:51:19 UTC, RobertCNelson wrote:
On Thu, Dec 4, 2014 at 11:48 AM, Leo738 oo.h...@gmail.com javascript:
wrote:
Hello
Will give it a go..
On Thursday, 4 December 2014 17:54:16 UTC, RobertCNelson wrote:
On Thu, Dec 4, 2014 at 11:51 AM, Robert Nelson robert...@gmail.com
javascript: wrote:
On Thu, Dec 4, 2014 at 11:48 AM, Leo738 oo.h...@gmail.com javascript:
wrote:
Hello All,
I've just completed a
On Thu, Dec 4, 2014 at 12:06 PM, Leo738 oo.he...@gmail.com wrote:
Robert,
Whoops, yes missed that. On removal still no luck though. I also tried a
different resolution (1920x1080) but no difference.
Yeah, it's probally the xorg driver:
cat /var/log/Xorg.0.log
would show it complaining..
Hi Jan,
I had another look at this, was able to replicate what you are seeing,
and think I know what's going on..
The part-number 'bone_pwm_P8_13' is already included in the kernel
build. I'm not really sure of the mechanics, but when doing a build from
the git repository, all the .dts
Hi there I installed the image that came with the dvd, it works, but I
cannot access the GPIO with node, with octalbonescript this is the
error CapeMgr not found: undefined
/usr/local/lib/node_modules/octalbonescript/index.js:155
var n = pin.gpio;
^
TypeError: Cannot read
We are a non profit. We have no employees. Now, if you want to hire someone
to design a board for you, that can be arranged.
Gerald
On Thu, Dec 4, 2014 at 11:12 AM, Bremenpl breme...@gmail.com wrote:
I understand. The Mentorel company seems to have exacly what I was
looking for.
It is to
I dont think I can afford that. So who hired you to make BeagleBone Black?
W dniu 2014-12-04 o 19:55, Gerald Coley pisze:
We are a non profit. We have no employees. Now, if you want to hire
someone to design a board for you, that can be arranged.
Gerald
On Thu, Dec 4, 2014 at 11:12 AM,
Nobody. We just designed it.
Gerald
On Thu, Dec 4, 2014 at 1:03 PM, Bremenpl breme...@gmail.com wrote:
I dont think I can afford that. So who hired you to make BeagleBone Black?
W dniu 2014-12-04 o 19:55, Gerald Coley pisze:
We are a non profit. We have no employees. Now, if you want to
Yeah, thats what my initial question was about. How about just design a
module board :P. But its ok, i get the concept.
W dniu 2014-12-04 o 20:06, Gerald Coley pisze:
Nobody. We just designed it.
Gerald
On Thu, Dec 4, 2014 at 1:03 PM, Bremenpl breme...@gmail.com
mailto:breme...@gmail.com
Robert,
Installed the omap ddx but no luck. The Xorg logfile is attached.
Thanks for the interest.
Leo
On Thursday, 4 December 2014 18:13:00 UTC, RobertCNelson wrote:
On Thu, Dec 4, 2014 at 12:06 PM, Leo738 oo.h...@gmail.com javascript:
wrote:
Robert,
Whoops, yes missed that. On
Added .txt to end of attached filename
On Thursday, 4 December 2014 19:08:50 UTC, Leo738 wrote:
Robert,
Installed the omap ddx but no luck. The Xorg logfile is attached.
Thanks for the interest.
Leo
On Thursday, 4 December 2014 18:13:00 UTC, RobertCNelson wrote:
On Thu, Dec 4, 2014 at
I'm trying to use the BBB to call a phone number over an analog phone line
and then play a pre-recorded mp3 file. I have looked at a number of ICs to
do this, but I may be too much of a noob to know where to get started. I'm
looking for links/suggestions to start going down this rabbit hole.
On Thu, Dec 4, 2014 at 1:11 PM, Leo738 oo.he...@gmail.com wrote:
Added .txt to end of attached filename
Okay, looks like xorg tried to set it up with what it wanted.. What
does xrandr show? (this is from the serial/ssh:)
ubuntu@arm:~$ xrandr -display :0.0 -q
Screen 0: minimum 320 x 200, current
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Thursday, December 4, 2014 at 11:06 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] BeagleBone Black based module boards
Nobody.
I never said anything else :P
W dniu 2014-12-04 o 21:52, John Syn pisze:
From: Gerald Coley ger...@beagleboard.org
mailto:ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
mailto:beagleboard@googlegroups.com beagleboard@googlegroups.com
mailto:beagleboard@googlegroups.com
Date:
Jon,
Thank you for your valuable input.
I will try it soon and let you know.
The obvious question already is which one will take precedence in loading:
the overlay defined in the kernel or the one handled by the cape manager?
Cheers,
Jan
On Friday, December 5, 2014 5:34:44 AM UTC+11, Jon E
On Thu, Dec 4, 2014 at 3:37 PM, janszymanski12...@gmail.com wrote:
Jon,
Thank you for your valuable input.
I will try it soon and let you know.
The obvious question already is which one will take precedence in loading:
the overlay defined in the kernel or the one handled by the cape
Hmm. I must be missing some config somewhere, I don't see that.
$ aptitude search libao
i A libao-common
- Cross Platform Audio Output Library (Common files)
v
Jason, the beagleboard.org/project link errors out when registering a new
project.
On Thu, Dec 4, 2014 at 12:10 AM, Jason Kridner jkrid...@gmail.com wrote:
On Dec 3, 2014, at 11:32 PM, Philip Polstra ppols...@gmail.com wrote:
As an FYI. I have printed circuit boards and full kits for the
Thanks Robert,
Is there a way to overwrite it?
How can I tell which ones are builtin (so I can select another PWM module
and pin)?
Jan
On Friday, December 5, 2014 8:39:00 AM UTC+11, RobertCNelson wrote:
On Thu, Dec 4, 2014 at 3:37 PM, janszyma...@gmail.com javascript:
wrote:
Jon,
On Thu, Dec 4, 2014 at 4:09 PM, janszymanski12...@gmail.com wrote:
Thanks Robert,
Is there a way to overwrite it?
Rename your local version..
How can I tell which ones are builtin (so I can select another PWM module
and pin)?
You can see them here:
OK, I did the renaming from bone_pwm_P8_13-00A0.* into
bone_pwm_test-00A0.* and after reboot I have:
in slots:
0: 54:PF---
1: 55:PF---
2: 56:PF---
3: 57:PF---
4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
5: ff:P-O-L Bone-Black-HDMI,00A0,Texas
There seems to be a problem with the LCD4-00A1 cape overlay. The
overlay includes support for four buttons, while the actual board seems
to have five, and one of the four GPIO pins configured in the overlay is
*NOT* actually used by the hardware (per the schematic).
Before I send in a patch, it
On Thu, Dec 4, 2014 at 5:35 PM, Charles Steinkuehler
char...@steinkuehler.net wrote:
There seems to be a problem with the LCD4-00A1 cape overlay. The
overlay includes support for four buttons, while the actual board seems
to have five, and one of the four GPIO pins configured in the overlay is
I used roughly the following process;
1) grab the original source file copy to a local version
wget
https://raw.githubusercontent.com/beagleboard/linux/3.8.13-bone66/firmware/capes/bone_pwm_P8_13-00A0.dts
cp bone_pwm_P8_13-00A0.dts bone_pwm_local-00A0.dts
2) change the part-number in your
With a Category-10 (fast) micro-SD card, the unit should flash the eMMC, or
read the eMMC image in about 9 minutes.
A slower uSD card might take a little longer. I can not imagine either the
read or write process taking nore than 20 minutes.
--- Graham
==
On Thursday, December 4, 2014
Hi Jon,
Thanks, that works and behaves exactly as I need.
Jan
On Friday, 5 December 2014 10:54:39 UTC+11, Jon E wrote:
I used roughly the following process;
1) grab the original source file copy to a local version
wget
nope, there is still something missing. the client USB port does not
identify itself by lsusb from the connected laptop. I am getting power
from this port, but no usb bbb device identification.
I am happy to start over, but I don't know where. I want to flash a
working debian image to my
*The Pi is meant to be educational. And has a TON of stuff on the internet
about it, from a free monthly magazine, to books, to just a lot of info on
the internet.*
The most important part is understanding Linux. You do not need to know
*everything*, just everything that applies to your
don't know. but, because I decided to abandon ubuntu and switch to debian
(the official distro of good beagleboards everywhere), it's become
unimportant for me. I couldn't even check, because I flashed the eMMC in
those BBBs already. the latest debians seem fine.
/iaw
Ivo Welch
Hai,
steps to follow,
1) Enable pwm_test driver in your kernel, if it is module do insmod.
#insmod pwm_test.ko
2) echo am33xx_pwm /sys/devices/bone_capemgr.?/slots
3)echo bone_pwm_P8_13 /sys/devices/bone_capemgr.?/slots
On Friday, July 26, 2013 2:26:40 AM UTC+5:30, Razvan Margineanu Andrei
I haven't had time to further troubleshoot this problem, sorry.
The stick I'm using is some random stick I picked up cheap on amazon from
china.
rtl_test identifies as:
Realtek, RTL2838UHIDIR, SN: 0001
Using device 0: Generic RTL2832U OEM
Found Rafael Micro R820T tuner
lsusb identifies as:
Hello Cédric
Sorry, but I had to give up my ambitions due to time pressure.
I ended up using the standard UART drivers in the Debian environment.
If you are in the same application situation as me, you may consider using
standard Linux drivers:
I am implementing a sensor platform where the
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