Running Debian 7/3.8.13-bone68, if I shut down the system with shutdown -h
now, it nicely powers off, and powers off the USB bus. But if I then press the
power button to power things back up, it does not power up the USB device
that's attached. The dongle also doesn't work if it's plugged in
The boards your links point to seem to have integrated drivers.
Since there is no real specification it's not possible to be sure but
the pictures show some extra junk on the boards.
/Janne
Ursprungligt meddelande
Från: carloscesa...@gmail.com
Datum: 2014-12-25 03:07
Till:
I've been trying to get input and output GPIOs to work following Derek Molloy's
videos and book. I'm using Debian 7/3.8.13-bone68. Pin 36, by default, is
configured as an input with pullup enabled. When I measure that pin with a DMM,
it's near 3.3 V. But when I try to read the value via sysfs,
Hi,
I tried to build image for my Beagleboard-C4 using the recent version of
Angstrom and Yoctoproject/Poky, but got the following problem:
I compiled all kernels I found compatible with my board: 3.2, 3.3, 3.4,
3.7, 3.8, 3.14, including mainline and ti-staging, but none of them
running on my
The updated TI kernel -r43, with ftdio_sio module included, is working
nicely.
thanks!
William
On Friday, December 12, 2014 3:16:23 PM UTC-6, RobertCNelson wrote:
Happy Holidays!
I just pushed out another round of images for testing. I know Jason
bb.org really wants an offical new
The circuit it will be like this ? Replacing the RB and RL by 10K
resitor...?
http://i.stack.imgur.com/iRzKO.gif
Thanks a lot and Merry Christmas for everyone!!
Carlos
Em quarta-feira, 24 de dezembro de 2014 22h13min50s UTC-2, Carlos Cesario
escreveu:
Hello guys,
Someone please could
Hi guys... I've got a BBB with a LCD7 cape running debian 7.0 wheezy,
that I need to automatically open a web page on auto login. I don't have a
*~/.xinitrc* file. I've tried editing the *~/.bashrc* file with
chromium-browser --kiosk http://example.com
and
chromium-browser --start-fullscreen
I just installed cec-client and cec-client reports that there are no
devices available. Is there some trick to getting cec-client to work?
# cec-client -l
DEBUG: [ 2] trying to autodetect all CEC adapters
Found devices: NONE
--
For more options, visit
Sorry, I forgot to mention that this is on a BBB- B and I am running
Ubuntu 13. I can certainly use another OS if necessary.
On Thursday, December 25, 2014 9:36:06 AM UTC-6, Richard-tx wrote:
I just installed cec-client and cec-client reports that there are no
devices available. Is
Hey Carlos;
Excellent attempt !
RB is 10K and RL is the relay coil. (They probably used ‘L’ to mean coil).
Also, if the transistor has too much gain, and the relay doesn’t turn off
completely.
Just connect a 100K resistor between the base of the transistor (B) and 0V on
your schematic.
You people drive me crazy sometimes
he mentioned EIGHT relays he may want to drive
sure for one relay you may want to use a discrete solution
but i cant see a novice dealing with all the discrete components to do
this job
use one of these
ULN2803
http://www.ti.com/lit/ds/symlink/uln2803a.pdf
Hi Carlos, and marry Christmas to everyone.
Am Donnerstag, 25. Dezember 2014 01:13:50 UTC+1 schrieb Carlos Cesario:
Someone please could help/explain me how isthe best and security way to
connect 5v relays on BBB ?
The easiest way to drive a bunch of inductive loads is using a darlington
I also tried debian and cec-client does not work with that either.
On Thursday, December 25, 2014 9:36:06 AM UTC-6, Richard-tx wrote:
I just installed cec-client and cec-client reports that there are no
devices available. Is there some trick to getting cec-client to work?
# cec-client
At least we helped ASSHOLE !
That’s more than you did, until we stepped and a least tried !
No one could make a greater mistake than he who did nothing because he could
do only a little.
All that is necessary for the triumph of evil is that good men do nothing
Edmond Burke (1729 - 1797)
On 12/25/2014 9:36 AM, Richard-tx wrote:
I just installed cec-client and cec-client reports that there are no
devices available. Is there some trick to getting cec-client to work?
# cec-client -l
DEBUG: [ 2] trying to autodetect all CEC adapters
Found devices: NONE
Merry christmas to you too.
On 12/25/2014 9:31 AM, William Pretty Security wrote:
At least we helped ASSHOLE !
That’s more than you did, until we stepped and a least tried !
No one could make a greater mistake than he who did nothing because
he could do only a little.
All that
Woah big guy. No need to get all wound up over nothing. You guys drive me
crazy too, but I do not know electronics as well as most here.
Perhaps you should go write a book Zen Buddhism or something- Then perhaps
you'll figure out that the whole world is not out to get you.
Merry Christmas
On
I want to read the power status of the HDMI connected TV or monitor. I can
do this use a Rpi and cec-client but it appears the cec-client is not
supported on the BBB.
What would be the easy way to determine if the connected TV or monitor is
powered on or off?
richard
--
For more options,
Hot plug does not work for USB in kernels 3.8.x, but *should* with 3.14.x +
As for soft reset / powerup, it sounds as though you're not getting enough
power to the device as the system is coming up. How are you powering the
beaglebone, and if barrel jack what is the PSU rated for ?
On Thu, Dec
4A switching supply via barrel connector. Always powers up reliably. Restart,
too. Just soft power up fails.
Sadly, 3.14 ruins audio playback and I can't figure out how to make anything
work without the capemgr.
Sent from my iPhone
On Dec 25, 2014, at 10:23, William Hermans
On Friday, December 12, 2014 3:16:23 PM UTC-6, RobertCNelson wrote:
2: This is open to more users, if you need something packaged and
distributed that is open source, ping us.
How about libpruio?
http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/
Thanks for all the
Okay, I installed the 2014-12-11 bone-console test image onto an SD card,
booted from that, and tried again, with the same result. I guess I should go
back to the version used by Derek Molloy.
On Dec 25, 2014, at 03:26 , Rick Mann rm...@latencyzero.com wrote:
I've been trying to get input
Praise Jibbers, I'm an idiot. I misunderstood all the admonitions that GPIO
number wasn't the same as pin number. I thought GPIO Number was some TI
reference, and pin number was how Linux referred to the pin. But in fact,
Linux (in its infinite wisdom) uses two different labels for a pin,
Hello
I'm doing a program that I need to use beaglebone black and weather cape to
get the sensor value. However, I only managed to get the sensor value in
raw data with my beaglebone attached to it. The problem now is that I need
to convert the raw data into percentage/Celsius but It work
hi
I am following below link
https://eewiki.net/display/linuxonarm/BeagleBone
According to this link i am trying to boot beagle bone black through sd
card.
I followed below steps:
ARM Cross Compiler: GCCMy Host details are
Linux rahul-desktop 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8
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