Sure?
I can see something that looks like a 1.
But if that is pin1, then I would expect the 3rd pin in the row to be pin5
(TVDD).
According to the schedule that pin should have a voltage of 3.3V, but what
I measured is 0V.
Is that voltage expected to come in from the JTAG emulator?
Thank you!
Hi Mike,
I want to send the string of binary data, like 1000 or 0011 etc.,
and I expect to see HIGH and LOW on Oscilloscope.
When I use command set echo -n \x01 /dev/ttyO4 i can see on
oscilloscope
Yes i2cset and i2cget commands can be used in userspace to access I2C IO
expander
Regards,
Dhiv
On Saturday, February 18, 2012 10:09:42 PM UTC+5:30, chia chunchoon wrote:
hello,
beaglebone Rev A3 with arago image, can i use i2cget and i2cset to
send and read data from TCA6416 i2c port
If Mathematica run on Raspberry Pi, it should also run on BeagleBone.
The more important information about Mathematica on Raspberry Pi, is for
free ;-)
Le mardi 26 novembre 2013 19:27:40 UTC+1, Mark A. Yoder a écrit :
I see the raspberry pi is getting Mathematica[1][2]. Has anyone heard any
Hi Guys ,
I have a beagle bone , when i connect my USB cable with BB , It blinks
PWR Led once and nothing happens, but if i connect it to DC 5V Adapter, it
works fine but i done get the USB to Ethernet interface.
I have tried formatting SD card and also replacing the cable,
Also,
On 27/11/13 14:30, Gurinder Singh Gill wrote:
Hi Guys ,
I have a beagle bone , when i connect my USB cable with BB , It
blinks PWR Led once and nothing happens, but if i connect it to DC 5V
Adapter, it works fine but i done get the USB to Ethernet interface.
I have tried formatting
ffmpeg seems to stream the video just fine, but I cannot seem to get it to
display the video on either the framebuffer or on X if I'm running the gdm
service. For example:
This works by streaming the video and saving it as a .mov file. If I copy
this to my development machine the .mov file
Here is my output from mplayer: It just sits there and does nothing...
root@beaglebone:~# mplayer -vo fbdev2 -zoom -x 800 -y 480
rtsp://184.72.239.149
/vod/mp4:BigBuckBunny_115k.mov
MPlayer2 2.0-379-ge3f5043 (C) 2000-2011 MPlayer Team
Hi,
I have BB-xM and just want to check SGX acceleration.
Environment: BBxM - Ubuntu 12-10 LXDE - Kernel 3.7.10-x13
To do that I have followed the steps written in
http://elinux.org/BeagleBoardUbuntu#SGX_Video_Acceleration.
Since there is no install-image.sh I have copied the tar files into
On Wed, Nov 27, 2013 at 11:12 AM, Robert Nelson robertcnel...@gmail.com wrote:
On Wed, Nov 27, 2013 at 11:00 AM, ozkann...@gmail.com wrote:
Hi,
I have BB-xM and just want to check SGX acceleration.
Environment: BBxM - Ubuntu 12-10 LXDE - Kernel 3.7.10-x13
To do that I have followed the
Hi all,
OK so I am one of those guys who likes to cut and copy code from sources to
get my arduino projects to work, the moment you start talking to me about
learning programming and editing firmware, etc I fall into a coma. I have
just heard about beaglebone black (yes I live under a rock)
Thank you for all your answers!
I do know why my sampling is to slow and I do know I am not really
executing the code in the Xenomai domain. I was just struggling with
finding alternative ways.
Ok, i will look into Xenomai data aquisition and mmap a little closer and
only ask more Questions
Hi All,
I am trying to interface AMC7820 with Beagle board via SPI. I had to
interface 24 ICs with one Beagle board. Can anyone suggest me the
relevance of SPI buffers in the circuit.
Regards,
Akhil
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For more options, visit http://beagleboard.org/discuss
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Hi,
I'm working on a project that uses 6 MPU6050 to detect body motion and I
can connect 4 of them on the beaglebone using the 2 i2c channels available
by PINs.
But I need to connect 2 more, so I was trying to solder right on the board
and access the i2c-0, and when I did, I successfuly
Looks nice, but the pricing (€130) and lack of schematics is making it hard
for me to specify it for a trial of 20 units I'm building.
If it were cheaper, I could just buy 20 units.
If it had schematics or PCB files available, I could buy one for evaluation
and make my own for production.
Any
Pin 3 is the next pin below pin 1.
1 2
3 4
5 6
..
Did you look at the schematic?
Gerald
On Wed, Nov 27, 2013 at 3:11 AM, Martin H. mart...@innomar.com wrote:
Sure?
I can see something that looks like a 1.
But if that is pin1, then I would expect the 3rd pin in the row to be
You got a schematic?
Gerald
On Wed, Nov 27, 2013 at 10:55 AM, vitaliano.n...@gmail.com wrote:
Hi,
I'm working on a project that uses 6 MPU6050 to detect body motion and I
can connect 4 of them on the beaglebone using the 2 i2c channels available
by PINs.
But I need to connect 2 more, so I
hi, before ordering a BBB, for my application I need 66 GPIO and Ethernet
and I do not need lcd, hdmi, serial ... if I use these GPIO is that this is
a problem with another component on BBB?
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You received this message because you
hi, before ordering a BBB, for my application I need 66 GPIO and Ethernet
and I do not need lcd, hdmi, serial ... if I use these GPIO is that this is
a problem with another component on BBB?
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You received this message because you
Not as long as you disable the eMMC and the HDMI.
Gerald
On Wed, Nov 27, 2013 at 12:10 PM, Thibault Buisson gnomathi...@gmail.comwrote:
hi, before ordering a BBB, for my application I need 66 GPIO and Ethernet
and I do not need lcd, hdmi, serial ... if I use these GPIO is that this
is a
And to clarify and correct, I was wrong with the branch. It is
'angstrom-v2013.06-yocto1.4'. I typoed the year.
Chris
On Wednesday, November 27, 2013 6:11:07 AM UTC-5, Chris Morgan wrote:
Hello again.
I'm almost positive the issue is due to texinfo. With version 5.1 here
there have
I mean the schematic that defines what wires you are connecting where.
You should never connect anything to the I2C bus that connects to the
EEPROM. It also connects to the PMIC.
I suggest you connect to one of the I2C buses on the expansion headers.
Gerald
On Wed, Nov 27, 2013 at 1:01 PM,
I need to find out what the *Pins 29 and 30* on Pin *Header P9* (SPI1_D0
and SPI1_D1) are.
Which is *MISO* (Master Input Slave Output) and which is *MOSI* (Master
Output Slave Input)?
I looked for that a long time but couldn't find it anywhere, can somebody
help me? That would be great!
Nice
Thanks a ton brother :)
On Wednesday, August 21, 2013 6:57:59 PM UTC-4, 6err...@gmail.com wrote:
Hello,
1. sudo nano /boot/uboot/uEnv.txt
2. Edit:
##BeagleBone Black:
##Disable HDMI/eMMC
#capemgr=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G
On 27/11/2013 19:13, tondl...@gmail.com wrote:
I need to find out what the *Pins 29 and 30* on Pin *Header P9* (SPI1_D0
and SPI1_D1) are.
Which is *MISO* (Master Input Slave Output) and which is *MOSI* (Master
Output Slave Input)?
I looked for that a long time but couldn't find it anywhere, can
Ok, I'll try to use a switch then.
Can you explain why the i2c-0 is not exposed to use?
Thanks Gerald!
__
Vitaliano Palmieri Neto
Game Developer / C++ Programmer
+55 11 99597-0156 [TIM]
+55 11 96123-5864 [OI]
On Wed, Nov 27, 2013 at 5:08 PM, Gerald Coley
I did not connect I2C0 to the expansion header to prevent it from being
used.
Sending wrong data on that bus via experimental SW by connecting
other devices has the risk of someone changing the settings in the PMIC
which could cause the processor and other parts on the board to
be destroyed.
Ok, I'll try to use a switch then.
Can you explain why the i2c-0 is not exposed to use?
Thanks Gerald!
On Wednesday, November 27, 2013 5:08:52 PM UTC-2, Gerald wrote:
I mean the schematic that defines what wires you are connecting where.
You should never connect anything to the I2C bus that
Hi All,
I've got a BBB with the default angstrom installed. I can't get it to stop
loading gnome on start-up. I've tried the instructions here:
http://robotic-controls.com/learn/beaglebone/beaglebone-black-angstrom,
running systemctl disable gdm.service and even removing gdm.service from
Hi All,
I've got a BBB with the default angstrom installed. It boots fine, and I
can ssh into it, but after a while it stops accepting new ssh connections.
After a while longer, any open connections will die. I can still ping it,
so it is running. Avahi appears to also be working fine,
On Wed, Nov 27, 2013 at 1:28 PM, Brian Mundell hexblad...@gmail.com wrote:
Ok, I flashed eMMC with the
https://rcn-ee.net/deb/rootfs/wheezy/debian-7.2-console-armhf-2013-11-15.tar.xz
image (from a live image running on a microSD) successfully and rebooted
into the eMMC.
Now I see
Hi Robert,
I just started to play around with your omap-image-builder scripts. What
I'm essentially trying to achieve is a customized version of your BBB
flasher image which creates three instead of two partitions. I tried to
edit beaglebone-black-copy-eMMC-to-microSD.sh on the flasher SD,
Google beaglebone black adc for a bunch of examples.
On Tuesday, November 26, 2013 9:24:14 PM UTC-8, Zain Dar wrote:
Hi, just like in the title, I'm trying to make a program code for making
sinewaves that work with the analog pins when I have analog accelerometers
connected to it. Is there
On Wed, Nov 27, 2013 at 5:16 PM, geno...@gmail.com wrote:
Hi Robert,
I just started to play around with your omap-image-builder scripts. What I'm
essentially trying to achieve is a customized version of your BBB flasher
image which creates three instead of two partitions. I tried to edit
Can someone please clarify for me some of the reasons one would put Angstom
vs ubuntu or android on the BBB.
I have no intention to ever have a monitor or mouse connected to my board.
I just want to use it as an headless embedded system to monitor and control
things.
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For more options,
Here is my experience which is not much compared to some members in this
forum...
1. Fast booting, lot of people have mentioned that ubuntu has a slow boot
up speed compared to Angstrom. The boot and shutdown speed of the default
version of Angstrom is quite fast.
2. Hardware support may be
Is the situation any different today? The framebuffer sure is slow when it
comes to OpenGL apps...
BR,
Kevron
On Friday, October 26, 2012 9:46:31 AM UTC-7, RobertCNelson wrote:
Hi Thomas
On Fri, Oct 26, 2012 at 8:47 AM, Thomas Brinkmann
bloody...@gmail.com javascript: wrote:
In the
Maria,
Are you sure that default:Dongle is the correct name for your USB audio
device? On one of my setups, the audio devices look like this
root@VoVBBB3Angstrom0904:~# aplay -L (I think this is a SoX command)
null
Discard all samples (playback) or generate zero samples (capture)
How many LEDs?
--
Respectfully,
Steve French
President, Volt Vision
www.voltvision.com
On Monday, November 25, 2013 7:07:41 AM UTC-5, dansfoundry wrote:
I am a total newbie to BBB and want to control remotely a sign that has
programmable LED's Where do I start? Dan
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For more options,
@Fe wi
John is totally right, I'd like to add that you don't have to mmap linux
devices like those in /dev or via /sys but you have to map directly
register,
e.g. in my case (the eqep)
...
constexpr uint32_t eQEP1phAdd=0x48302180; // if you look at am335x TRM this
is the base address of
Hi,
ping on [1]
[1] https://github.com/beagleboard/meta-beagleboard/pull/17
Andreas
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