Hi,
Since BBB is a 32 bit device and the microcontroller is 8 bit, shouldn't we
set the number of data bits in UART frame in BBB to 8 bits?
On Thursday, May 22, 2014 9:34:13 PM UTC+5:30, Joshua Datko wrote:
I did a blog post showing how to use UART4 to talk to an ATmega328p
[1]. My
Thanku for your reply.
Now i have installed opencv,libwebcam,etc and compiled a sample c
program-hello.cIt works
When I compiled an opencv program it shows Gtk-warning: cannot open
display.
Can anyone please find a solution for this.
Thank Regards,
Hari
On 22 May 2014 21:10,
Thanks Greg for the answer.
I understand that for my application there are no problems with the
licenses, actually I don't modify the jvm or linux kernel or debian.
The problem I see is: If I deliver jvm in my product in the beagle bone I
have to pay a royalty to oracle
On 5/22/2014 11:14 PM, foreverska wrote:
There we are. I got it working using C24. That's incredibly confusing.
What's config pin's deal here:
debian@beaglebone:~/Desktop/riot_bin$ sudo config-pin -q P8.15
P8_15 Mode: pruin
debian@beaglebone:~/Desktop/riot_bin$ sudo config-pin -q P8.45
Non imperative was the idea.
Gerald
On Thu, May 22, 2014 at 7:02 PM, Miroslav Rudišin rudi...@gmail.com wrote:
Yes, I see it in the C.1 doc. It could be more imperative than just
recomendation, but it is there. Thanks for fast action.
On Thursday, May 22, 2014 11:48:19 PM UTC+2, Gerald
The proper size is listed in the SRM. Maybe the ones you are are not
exactly to spec. Same connector we have used for what, 6 years now?
Gerald
On Thu, May 22, 2014 at 7:27 PM, Eric Fort eric.f...@gmail.com wrote:
What is the proper size for the beagle bone DC power connector? The SRM
Just a quick update on the progress of the Cape. Made a quick video to
show the current status of bring-up. Demonstrating the automatic sleep and
wake functionality using the vehicle ignition signal, vital really for
saving power.
Have a look at the Cape Demo http://youtu.be/zzXVGZpiWp0
More
Confused! What's an AM4x? I see AM3x and AM5x on TI's site but no mention
of an AM4x?
Thanks for the hint, Gerald. I can see a lot of use for something with more
memory bandwidth than the AM335x.
-Eamonn
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It is a new single core A9 device.
This board will have a lot more memory and a lot more memory bandwidth and
a lot more MIPS.
Gerald
On Fri, May 23, 2014 at 8:05 AM, Eamonn BotheringElectrons
botheringelectr...@gmail.com wrote:
Confused! What's an AM4x? I see AM3x and AM5x on TI's site
*Background Information:*
I am using a standard Beaglebone Black with the latest version of Angstrom
(2013.09.04) loaded.
I developed software to that uses eqep2 on the Beaglebone Black and it
works well, I get the correct results from the quadrature counter.
*Problem Description:*
A problem
Hi all,
Some of you may be aware that about a year ago, one of my colleagues at
Packt Publishing posted a request for potential authors to write for us on
Beaglebone. We received some excellent responses and two of these led to
authors writing titles for us, which have since been published and
Hi,
Could someone point me in the right direction please. I'm trying to
use Derek Molloys boneCV files on the BBB. When I run the build script it
throws errors, which seem to be linked to there being no libv4l2.pc
library. V4L2 is installed but a Find libv4l2.pc finds nothing. It also
On 05/22/2014 11:50 PM, foreverska wrote:
I'm not 100% that the driver for that exists in ArmHF. What's dmesg
say after you plug it in?
At any rate why not a crossover cable? or through your home router?
Or a cheap switch, such as:
On Fri, May 23, 2014 at 7:44 AM, krd k...@dacsystem.pl wrote:
Hey,
I'm trying for a while to set a network connection to my BBB over USB, but
still with no success. I have already tried a few different distros, BBBs
and HOWTOs - details bellow. I've even compiled my own kernels. It seems my
On 5/23/2014 8:28 AM, becker.vos...@gmail.com wrote:
*Question(s):*
Is there a way to prevent the Cape Manager to actually load cape firmware?
If you don't have an actual cape, you must be telling capemgr to load
the overlay for you. If you don't want capemgr to load the overlay,
don't tell
I am using a beagle bone with angstrom os and bb-view 4.3 inch LCD and am
wanting to use i2c as well.
I see that the bb-view uses pins P9-17/18 which are i2c1 but that is also
uses P-20 as GPIO for LED1 which seems rather silly to blow a I2C port for
simple digital output.
Question is can I
Hello ya'll,
Does anyone know where I can find help with displaying images on multiple
LED panels? I don't want the same image to stretch across all the LED
matrices. Is this possible? If not, my thought was to make the animation's
all on one file and just space it out so they are on separate
I'm going to use this cape to connect all the LED panels:
http://www.nycresistor.com/2013/09/12/octoscroller/octoscroller2-in-action/
http://www.nycresistor.com/2013/09/12/octoscroller/
On Friday, May 23, 2014 10:05:42 AM UTC-4, John McClaire wrote:
Hello ya'll,
Does anyone know where I can
What do you mean by LED panels?
Gerald
On Fri, May 23, 2014 at 9:05 AM, John McClaire jmccla...@gmail.com wrote:
Hello ya'll,
Does anyone know where I can find help with displaying images on multiple
LED panels? I don't want the same image to stretch across all the LED
matrices. Is this
LED matrices. I'm using 5 of the 16x32 LED matrix panels from Adafruit.
On Fri, May 23, 2014 at 10:09 AM, Gerald Coley ger...@beagleboard.orgwrote:
What do you mean by LED panels?
Gerald
On Fri, May 23, 2014 at 9:05 AM, John McClaire jmccla...@gmail.comwrote:
Hello ya'll,
Does anyone
I'm thinking I'm going to just have to put all the different
images/animations into one image/animation file and just space it out so it
cascades all the panels and looks like it is displaying different things
on the different LED matrix panels. I can't find one example of someone
doing
On Fri, May 23, 2014 at 1:52 AM, Oscar Castiblanco ojot...@gmail.com wrote:
Thanks Greg for the answer.
I understand that for my application there are no problems with the
licenses, actually I don't modify the jvm or linux kernel or debian.
The problem I see is: If I deliver jvm in my product
From: Gary Thomas g...@mlbassoc.com
This kernel setting is required when using systemd = 210. Without
it, no serial login is possible.
Tested on BeagleBoneBlack with serial adapter.
Signed-off-by: Gary Thomas g...@mlbassoc.com
---
Thanks, just checking as things didn't seem to match.
Eric
On Fri, May 23, 2014 at 5:03 AM, Gerald Coley ger...@beagleboard.orgwrote:
The proper size is listed in the SRM. Maybe the ones you are are not
exactly to spec. Same connector we have used for what, 6 years now?
Gerald
On Thu,
I've been working on the following link:
http://processors.wiki.ti.com/index.php/Using_the_WL18xx_Cape_with_BeagleBone_Black
I was able to go through the process with some adjustments needed (a
download link is not up to date), except for 1 step. Under *Updating the
File System*, the last
Anyone else feel like devmem2 should likely be in the feeds? I know it
is hacky, but it is nice for when you are hacking.
With that general question out of the way and not trying to play
expert here, but to raise a couple of questions when working with the
3.8.x kernel and Debian... my hope is
On 5/23/2014 10:25 AM, Jason Kridner wrote:
Anyone else feel like devmem2 should likely be in the feeds? I know it
is hacky, but it is nice for when you are hacking.
+1 for inclusion out of the box, but I'd tweak it slightly and make a
peek and poke routine. But devmem2 as-is would be *WAY*
I've been working on the following link:
http://processors.wiki.ti.com/index.php/Using_the_WL18xx_Cape_with_BeagleBone_Black
I was able to go through the process with some adjustments needed (a
download link is not up to date), except for 1 step. Under *Updating the
File System*, the last step
Certainly everyone always wants more (e.g., more speed, more RAM, more
connectivity, etc.). From the posts on this thread, however, it does
appear that more RAM is a common thread and certainly increased performance
is always welcome.
But I can see the challenge of trying to
Hi All, This is my first post on the group. Hope I'm in the correct place.
Hate to sound like such a noob but, that's what I am.
I am working with a Beaglebone Black revision B, 7 HDMI display and USB
eGalax based touch screen. We are currently have 5 revision C boards on
order.
I am booting
Current price point? This board will not be a $55 board. This board is a
BeagleBoard, not a BeagleBone. This board is in a different class than the
BeagleBone.
Gerald
On Fri, May 23, 2014 at 11:13 AM, dsmce...@gmail.com wrote:
Certainly everyone always wants more (e.g., more speed, more RAM,
On Fri, May 23, 2014 at 11:32 AM, Rick Reynolds rwrma...@gmail.com wrote:
Hi All, This is my first post on the group. Hope I'm in the correct place.
Hate to sound like such a noob but, that's what I am.
I am working with a Beaglebone Black revision B, 7 HDMI display and USB
eGalax based
Check out libpruio http://openbeagle.org/project/libpruio/. It's designed
for that purpose and contains a C wrapper.
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Hello Alberto,
you can use libpruio http://openbeagle.org/project/libpruio/ to check the
logic level of any GPIO in an easy and fast manner. In that case you don't
need any device tree overlay during development phase. (But create one when
you're finished, just to lock the used pins.)
--
For
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
Date: Friday, May 23, 2014 at 6:13 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Re: Received my 4GB eMMC BBB
It is a new single core A9 device.
This board
http://www.embeddedsoftwarelabs.com/training.html
Android System Framework Porting , Implementation Development Practice:
Android framework Training Guinness : Hands-on 1:1 Board*•Android Framework
porting and development environment**•Android Linux Device Drivers:
Drivers and integration
A15
Gerald
On Fri, May 23, 2014 at 1:46 PM, John Syn john3...@gmail.com wrote:
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
Date: Friday, May 23, 2014 at 6:13 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard]
Hey guys, quick question. I have a portable tablet charger capable of
supplying 5V/2A over USB. Can I use this to power the board? Or is the
micro-USB limited in what I can supply to it? Will I be able to power both
the board itself and a USB WiFi dongle safely?
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For more options, visit
Yes, but understand, you will only get 500ma out of it before the PMIC
shuts down depending on where the SW is currently set.I actually do not
know on the new image. Best case it 800mA.
Either way, you will not get 2A.
Gerald
On Fri, May 23, 2014 at 2:09 PM, andrewjamest1...@gmail.com
On 5/23/14, 12:32 PM, Robert Nelson robertcnel...@gmail.com wrote:
On Fri, May 23, 2014 at 2:26 PM, Gerald Coley ger...@beagleboard.org
wrote:
Yes, but understand, you will only get 500ma out of it before the PMIC
shuts
down depending on where the SW is currently set.I actually do not know
on
I think that is the 800mA setting in the PMIC over current circuitry.
Gerald
On Fri, May 23, 2014 at 2:32 PM, Robert Nelson robertcnel...@gmail.comwrote:
On Fri, May 23, 2014 at 2:26 PM, Gerald Coley ger...@beagleboard.org
wrote:
Yes, but understand, you will only get 500ma out of it
13000mA might be pushing it.
Gerald
On Fri, May 23, 2014 at 2:52 PM, Gerald Coley ger...@beagleboard.orgwrote:
I think that is the 800mA setting in the PMIC over current circuitry.
Gerald
On Fri, May 23, 2014 at 2:32 PM, Robert Nelson robertcnel...@gmail.comwrote:
On Fri, May 23,
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
Date: Friday, May 23, 2014 at 12:53 PM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Supply required 5V/2A over micro USB
13000mA might be pushing it.
You mean
Yes. 1.3A is what I meant. So, 1.3A may still be pushing it.
Gerald
On Fri, May 23, 2014 at 2:57 PM, John Syn john3...@gmail.com wrote:
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
Date: Friday, May 23, 2014 at 12:53 PM
To: beagleboard@googlegroups.com
I thought we disabled the HDM in the first place... it's disabled in my
uENv.
Note that you can access almost as many PRU0 pins (11 out, 10 in)
without needing to disable either eMMC or HDMI.
Unfortuantely I need both processors. If I could even find two inputs on
PRU1 I would just move that
Just an update, I went through the steps again and had the same results as
far as files created goes. I don't see any of the LEDs on the cape turn on.
Will play with it to see how it behaves.
On Friday, 23 May 2014 09:59:00 UTC-5, Ronald Garay wrote:
I've been working on the following link:
Thanks for your help, and all your hard work, Robert. I have used your
documentation extensively.
When I execute ./autogen.sh --with-gui=x11 either directly on the bone,
from a an LXTerminal session, or over ssh I get the same end result. it's
basically the same thing I saw when trying to
On Fri, May 23, 2014 at 6:03 PM, Rick Reynolds rwrma...@gmail.com wrote:
Thanks for your help, and all your hard work, Robert. I have used your
documentation extensively.
When I execute ./autogen.sh --with-gui=x11 either directly on the bone,
from a an LXTerminal session, or over ssh I get
What's the reason for wanting to use usb instead of the eth0 ports?
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Hi,
I'm trying to get things set up to use TIMER4 (or 5, 6, or 7) to provide
an external clock source to another component and I'm having some trouble.
For now I'm happy with just getting the standard 24khz clock, though I may
want to be able to modify the frequency in the future.
I'm using
Oh... I'm barely getting by with what I'm doing much less figuring that
out. I really really really would love it done or any sort of work around
that would allow me to assign those pins to the PRU config-pin or not.
This project is very cramped without those pins. Doable on entry level
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