Full wave bridge rectifier, if they make 'me small enough would be the cat's
meow. Worked we'll on an old project back in the op amp days.
Sent from my iPad
On May 21, 2014, at 11:41 PM, Eric Fort eric.f...@gmail.com wrote:
the ncp349 chip used for overvoltage protection on the dc power
I wasn't seeing data corruption due to Linux but from the cards going
completely kaput. No amount of effort seemed to restore them. I was under
the impression the eMMC used MLC rather than TLC or MBC? That would imply
a different controller and ideally a much longer lifespan.
On
Hi all,
I wanted to ask two question regarding commercial usage.
1. About the arrangement to buy a beagle board black without logo mentioned
by Gerald. Who handles this arrangement?, CircuitCo does not answer mails
and I had not success to contact them.
2. Now Beagle board black will come with
Dear all,
thanks for your answer: maybe move resistors is the better solution for me.
Thanks again.
Alberto
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Thanks, Really help me
On Thursday, January 30, 2014 7:49:50 AM UTC+8, Brandon I wrote:
Yes it is!
The beaglebone gets the ip from a hardcoded value and the dev PC gets the
ip from a dhcp server running on the beaglebone.
The beaglebones usb ip is set and the dhcp server is launched in
On Wed, May 14, 2014 at 4:59 AM, Teknoman117 linux.robotd...@gmail.comwrote:
I don't believe that actually will change the I/O configuration. For the
pin ctrl entry to be adopted, it needs to be used by some driver. Turns
out there is a pinmux helper device. Check out this blog post:
On Wed, May 21, 2014 at 5:15 AM, Jason Kridner jkrid...@gmail.com wrote:
On Wednesday, May 21, 2014, Eric Fort eric.f...@gmail.com wrote:
could someone who has made this work actually describe how to do it? My
windows laptop has an internet connection (over wireless). that same
laptop
Well, I didn't saw my first post (this one) in the topic list and didn't
receive a message. After writing my second post, it came up in the topic
list AND I received an e-mail (in both cases with activated e-mail
subscription).
But I'd really appreciate it if we could stay on-topic.
Am
On Thu, May 22, 2014 at 7:36 AM, Eric Fort eric.f...@gmail.com wrote:
On Wed, May 21, 2014 at 5:15 AM, Jason Kridner jkrid...@gmail.com wrote:
On Wednesday, May 21, 2014, Eric Fort eric.f...@gmail.com wrote:
could someone who has made this work actually describe how to do it? My
OSX is unix, unix just works but alas, I'm stuck with a windows
laptop. Bootable linux cd may be an option but really at this point
looking to document a solution for those on Microsoft hosts. Anyone else
familiar with windows ICS for this config?
Thanks,
Eric
On Thu, May 22, 2014 at
Lame question here: I have the old Rev B with Debian on an 8Gig microSD and
Angstrom that I never use installed in flash. I've had no problems
installing whatever I need or running out of space because of the 8Gigs of
storage. Is there any disadvantage to this other then maybe slower speed?
Hi,
I have an application in which I need to transmit data bidirectionally
between a 5V microcontroller and Beaglebone Black.
Please provide hints on how to go about accessing UART-4 of BBB and also
what would be the easiest way to save the data received by BBB in a txt
file.
I'm running
I found too many articles on UART and I'm totally confused.
On Thursday, May 22, 2014 6:06:16 PM UTC+5:30, Aswin wrote:
Hi,
I have an application in which I need to transmit data bidirectionally
between a 5V microcontroller and Beaglebone Black.
Please provide hints on how to go about
Hi
I'm trying to connect two beagle bones, such that they can communicate
using TCP.
My first attempt is to use the USB cable by plugin the USB-cable into USB
port one one machine and the MicroUSB port on the other.
The machine with the main USB port does not add the interface for the USB
If BBxxx could get a hardware video coder/decoder, like RPi has, it would
explode the world of embedded hobbyists! :)
2014-05-22 16:28 GMT+04:00 mike rankin 0mik...@gmail.com:
Lame question here: I have the old Rev B with Debian on an 8Gig microSD
and Angstrom that I never use installed in
It will not protect against reverse polarity.A full
wave rectifier will cause a voltage drop and then you o longer have 5V. Yes
I could have added some reverse protection, but I must admit out of 200,00
boards shipped I have sen about 10 cases of reverse polarity. So adding he
cost to all boards
On 5/21/2014 10:12 PM, William Hermans wrote:
Robert, just curious. What do you use for your native compile machine ? I
was recently looking at the wanderboard, but did not see any mention of
Debian on their wiki. But I also did not dig very deep.
Mostly I am looking for a reasonably priced
It is not AM4x.
Gerald
On Thu, May 22, 2014 at 8:15 AM, Charles Steinkuehler
char...@steinkuehler.net wrote:
On 5/21/2014 10:12 PM, William Hermans wrote:
Robert, just curious. What do you use for your native compile machine ? I
was recently looking at the wanderboard, but did not see
You can build it yourself. The white label program at CCO has been
suspended until they get their production capacity increased.
As to the second question, I defer the SW folks.
Gerald
On Thu, May 22, 2014 at 3:30 AM, Oscar Castiblanco ojot...@gmail.comwrote:
Hi all,
I wanted to ask two
2. Now Beagle board black will come with debian installed. Has It some
consequence to the commercial use? I mean, Debian is GNU licensed, can a
product be sell containing Debian and proprietary software running over it?
If you are purely moving your application from an Angstrom install
to a
Thanks for your answers.
Regarding software, I am still lost. I read follow this interesting
presentation:
http://coscup.org/2010/slides/14_1_1630_gpl_enforcement.pdf
and as far as I understand, I would not be allowed to sell a product based
on the beagle bone black (without logo) with the
On Thu, May 22, 2014 at 8:51 AM, Oscar Castiblanco ojot...@gmail.com wrote:
Thanks for your answers.
Regarding software, I am still lost. I read follow this interesting
presentation:
http://coscup.org/2010/slides/14_1_1630_gpl_enforcement.pdf
and as far as I understand, I would not be
On Thu, May 22, 2014 at 9:17 AM, Robert Nelson robertcnel...@gmail.com wrote:
On Thu, May 22, 2014 at 8:51 AM, Oscar Castiblanco ojot...@gmail.com wrote:
Thanks for your answers.
Regarding software, I am still lost. I read follow this interesting
presentation:
On 05/22/2014 09:18 AM, Gerald Coley wrote:
You can build it yourself. The white label program at CCO has been
suspended until they get their production capacity increased.
Ugh. Do you have any more information on that? Circuitco is totally
unresponsive about the status of our various orders.
This is why I do not recommend using it in products. I will have them
contact you. Our boards for our distributors have #1 priority. Until CCO
gets the additional capacity online, all boards go there.
I will have them contact you.
Gerald
On Thu, May 22, 2014 at 9:25 AM, Dr. Michael J.
Michael,
Did you get a response from CCO?
Gerald
On Thu, May 22, 2014 at 9:44 AM, Gerald Coley ger...@beagleboard.orgwrote:
This is why I do not recommend using it in products. I will have them
contact you. Our boards for our distributors have #1 priority. Until CCO
gets the additional
I am not a lawyer, but I think you are misunderstanding what the license
pertains to. Most people are writing their own application that runs on
the BeagleBone. In your case, it may be written in Java and run on a JVM
that has a GPL license, but unless you are modifying the JVM code itself, I
On 05/22/2014 11:18 AM, Gerald Coley wrote:
Michael,
Did you get a response from CCO?
Yes. Thank you!
- Mike
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Just try to play with parameters available in alsamixer.
# alsamixer
Regards,
Ozkan.
On Friday, February 28, 2014 5:18:20 PM UTC, gmsmith...@gmail.com wrote:
Hi all,
I am running a Ubuntu 12.04LTS on BBxm for some time now and am very
pleased with it. It does, however, lacked the sound
I did a blog post showing how to use UART4 to talk to an ATmega328p
[1]. My ATmega was at 3.3V though, so you'll need to use logic level
converters (MOSFETs) to convert between your 5V micro and the Beagle,
which operates at 3.3V logic levels. This blog post [2] uses the 5V
version and shows how
If anyone could please write a small tutorial on getting this adapter
working on the Rev. C BBB it would be appreciated. It was said that Debian
already supported this hardware but it does not work. Compiling my own
drivers is not user-friendly! I downloaded the driver files from MediaTek
and
Hi,
no results...searched a lot around but..nothing.
Sorry.
Regards.
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Yes, changing the boot sequence with the simple hardware hack will work,
but is there some reason you can't do the even simpler thing of just not
making the eMMC bootable? If it's erased, or does not contain an MLO, then
the board will boot from the SD card.
On Wednesday, May 21, 2014
On Thu, May 22, 2014 at 11:34 AM, Russ Hall rllf...@gmail.com wrote:
If anyone could please write a small tutorial on getting this adapter
working on the Rev. C BBB it would be appreciated. It was said that Debian
already supported this hardware but it does not work. Compiling my own
drivers
Thanks Gerald. You make a good point about the returns you see. It would
be interesting to know if those numbers are due to many if not most
powering boards from usb due to it's immense ubiquity and popularity.
While I generally try to be careful in getting things right including
checking things
Actually, USB power is not all that common. A lot of people have a cape
they are using or Ethernet, so that is typically more than a USB port can
supply. So we see more DC power applications. Also, a lot of the USB power
ends up going to the FTDI device on the board as it is activated when
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
Date: Thursday, May 22, 2014 at 6:16 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Received my 4GB eMMC BBB
It is not AM4x.
Well, that is good news.
Gerald
MLC NAND enables around 10k write cycles
SLC NAND enables more than 100k write cycles.
And, of course, these are the number of cycles for whole erase
blockshttp://en.wikipedia.org/wiki/Flash_memory#Block_erasure.
If you write one byte and flush the operation to your flash disk, you're
I've managed to damage BBB when I was disconnecting power input cable from
it.
Is the following issue of old Beaglebone still valid for the BBB?
http://www.elinux.org/Beagleboard:BeagleBone#Board_Does_Not_Power_On.2C_Power_LED_Flashes.5BAll_Revisions.5D
Just wondering, I might have damaged it
You really need to power down the board and not pull out the power.
Whatever the cause, the board needs to be repaired.
Gerald
On Thu, May 22, 2014 at 1:57 PM, Miroslav Rudišin rudi...@gmail.com wrote:
I've managed to damage BBB when I was disconnecting power input cable from
it.
Is the
Agreed.
Gerald
On Thu, May 22, 2014 at 1:50 PM, John Syn john3...@gmail.com wrote:
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
Date: Thursday, May 22, 2014 at 6:16 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re:
By powering down you mean either:
- issuing power off sequence from the OS
- holding power button for 8 seconds
Or is it also good enough just disconnecting power supply from wall outlet?
Thanks.
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You received this message because
how you created your rootfs ext4 format?
your files are in the same partition rootfs?
Em quarta-feira, 21 de maio de 2014 16h21min20s UTC-3, Willem Buitendyk
escreveu:
I have about 150 beaglebone's running wild over a large geographical area,
basically all over British Columbia. When I
You should be able to just press the power button once briefly and it
shutdown. Assuming the image you are running has it. The latest image does
have it.
After it powers down, then you can remove the power. We need to make sure
the PMIC powers down all the rails to the processor in order.
OK, thanks.
You might consider adding this information into the manual.
On Thursday, May 22, 2014 9:25:07 PM UTC+2, Gerald wrote:
You should be able to just press the power button once briefly and it
shutdown. Assuming the image you are running has it. The latest image does
have it.
From: Gerald Coley ger...@beagleboard.org
Reply-To: beagleboard@googlegroups.com
Date: Thursday, May 22, 2014 at 12:25 PM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Board Does Not Power On, Power LED Flashes Once
You should be able to just
I will add it to the manual. But then again, I just decided this today, so
I would appreciate giving me a little time to get it in there.
Gerald
On Thu, May 22, 2014 at 3:28 PM, John Syn john3...@gmail.com wrote:
From: Gerald Coley ger...@beagleboard.org
Reply-To:
Thanks, I'll install that new image and see how it goes.
On Thursday, May 22, 2014 11:47:27 AM UTC-5, RobertCNelson wrote:
On Thu, May 22, 2014 at 11:34 AM, Russ Hall rll...@gmail.comjavascript:
wrote:
If anyone could please write a small tutorial on getting this adapter
working on the
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 wrote:
Done.
Gerald
On Thu, May 22, 2014 at 3:33 PM, Gerald Coley
ger...@beagleboard.orgjavascript:
wrote:
What is the proper size for the beagle bone DC power connector? The SRM
says, 2.1MM center positive x 5.5mm outer barrel but a number of
connectors I have that state 2.1x5.5mm will not mate as they are to large
outside diameter and they measure 5.5mm OD as stated. A 5mm OD connector
seems to fit
From: edwin.j@gmail.com
Reply-To: beagleboard@googlegroups.com
Date: Thursday, May 22, 2014 at 4:53 PM
To: beagleboard@googlegroups.com
Cc: ej...@yahoo.com
Subject: [beagleboard] Beaglebone Black: Reading GPIO at High Frequencies
I would like to continuously read the status of an IO
Damn, now that its in the kernel i'm going to have to maintain backwards
compatibility =P.
As far as eQEP goes, I think you can enable eQEP 0 without any
conflictions. (P9.42 = eQEP0A_in, P9.27 = eQEP0B_in, P9.25 = eQEP0_strobe,
and P9.41 = eQEP0_index - all at mode 1). I read above someone
Thanks for the quick response. I will definitely look into it
On Thursday, May 22, 2014 5:35:26 PM UTC-7, john3909 wrote:
From: edwin...@gmail.com javascript:
Reply-To: beagl...@googlegroups.com javascript:
Date: Thursday, May 22, 2014 at 4:53 PM
To: beagl...@googlegroups.com javascript:
eQEP2 is connected to two sets of pins, one of which may also be exposed
without disabling the HDMI. Here are the pins:
0x038 0x24 /* P8_16 = GPIO2_12 = EQEP2_index, MODE4 */
0x03C 0x24 /* P8_15 = GPIO2_13 = EQEP2_strobe, MODE4 */
0x030 0x34 /*
Hi Everyone,
Just wondering if anyone has used the Beaglebone (BB) a data logger (ie.
weblogger).
That is to collect weblogs from my Linksys router. Within the router there
is an option to forward weblogs to an IP address of my choice. Since the BB
has an ethernet interface was wondering
Did anybody get a solution to this issue? Having the same problem!
Den søndag den 16. februar 2014 00.47.45 UTC+1 skrev Frank Applin:
Hi,
I know there people that have gotten Mono working on the BBB running
Angstrom. I am fairly new to Linux and BBB, but I have many years of
programming
Doesn’t sound like a problem.
You might want to have the ‘bone write the logs to an external (USB) drive
to save the number of writes to the uSD card.
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book
From: beagleboard@googlegroups.com
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
Pin is not modifyable: P8_45 lcd_data0
Hi Nelson, I installed 3.14.x
from http://rcn-ee.net/deb/raring-armhf/v3.14.4-bone4/install-me.sh
and then as you said I looked in /boot/uboot/uEnv.txt for line
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?
On Thursday, May 22, 2014 7:38:09 AM UTC-5, Rasmus Prentow wrote:
Hi
I'm trying to connect two beagle bones, such that they
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