Do you have pull-up resistors?
--- Graham
==
On Monday, March 19, 2018 at 8:28:51 AM UTC-5, Paco Velasco wrote:
>
> When I connect the rtc it does not detect the 68 address (I2C Tool).
>
> I have test with 2 RTC diferent,and with the BBB I have no problem.
>
> Anybod
is suddenly declared "read-only" it means
that the OS has observed some corruption or error in the file system, and
does so to prevent further corruption.
--- Graham
==
On Monday, March 19, 2018 at 6:59:29 PM UTC-5, Wulf Man wrote:
>
> I dont know if its for sale there was a battery cape
the PocketBeagle was unstable if you only supplied power to Vin
USB1 (P1-7)
Powering both Vin USB0 (P1-1) and Vin USB1 (P1-7) works much better.
There is no USB current limiter circuitry on USB1, so be careful running
without the normal USB power protection.
--- Graham
==
On Monday, October 29, 2018
Those addresses at 0x54-0x57 are reserved by the kernel driver.
Unless you have some capes with those EEPROMS populated, there is nothing
actually there.
--- Graham
==
On Tuesday, October 30, 2018 at 7:01:27 PM UTC-5, MG wrote:
>
> The BeagleBoneBlack comes with an "internal"
.
--- Graham
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My Chrome browser is going nuts and throwing security errors when I try to
download the latest Stretch Weeklies from rcn.ee.com.
Did your security certificate expire at the end of August?
--- Graham
--
For more options, visit http://beagleboard.org/discuss
---
You received this message
The standard external clock frequency source for the BeagleBone Black is 24
MHz.
Is that what you are referring to?
Are you protecting all the "Boot Pins", so that your "Custom Cape" is not
overriding the boot programming resistors on the BBB?
--- Graham
On Wednesday, J
in the metal lid.
Where did you get your Beagle?
--- Graham
==
On Wed, Jan 16, 2019 at 4:33 PM pbft wrote:
> Thanks. I'm not precisely sure of the terminology, but the BeagleBone
> decides that the 'clocksource' is 24mHz. Its RTC will then gain *exactly*
> two minutes every 24 minutes if yo
Adrian:
You are correct, I misread his request.
--- Graham
==
On Monday, January 14, 2019 at 9:42:28 AM UTC-6, Adrian Godwin wrote:
>
> If I understand Matt correctly, he doesn't want what Python USBTMC does. I
> believe that's a Python application (which might run on a BB) that
or the BBB.
--- Graham
==
On Sunday, January 13, 2019 at 10:51:48 PM UTC-6, Matt Bradley wrote:
>
> Hello,
>
> Does anyone know how to make the Beaglebone Black into a USBTMC device?
>
> Please note: I am not trying to control USB devices (like multimeters and
> oscillosco
of conflict with the USB gadget function?
--- Graham
==
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It looks like it does show up as a ttyACM0 device, rather than a ttyUSB0
device.
Now I need to get it running, sorry for the question.
--- Graham
==
On Tuesday, January 15, 2019 at 9:27:48 PM UTC-6, Graham wrote:
>
> I am running debian 9.5 2018-10-07 on a BBB
>
> I am trying to c
If you are using Wifi at 2.4 GHz, then any antenna cable that will
transport that band will work.
So, either 0 to 3 GHz, or 0 to 6 GHz will be fine.
You need to understand your losses per foot or per meter and keep your
overall losses reasonable.
--- Graham
==
On Monday, January 7, 2019 at 4
and maybe the kernel, so you can hard code the
information somewhere that they expected to get from the EEPROM. It is not
as simple as providing a new device tree.
--- Graham
==
On Saturday, January 12, 2019 at 7:32:53 PM UTC-6, Dave wrote:
>
> I am working to bring up a BBB
trying to do, or what capabilities
you planned to use, the answer has to be "maybe."
If you don't need any of the missing capability, and you are ready to
adjust for the differences in IO that is present, the answer is "probably."
--- Graham
==
On Thursday, January 24, 2019
Is that a POE switch? Or a POE port being used on the switch.
That could make bad things happen.
I run all my Beagles on a Cisco Gb managed switch without problems.
Of course they negotiate back to 100 Mb.
--- Graham
==
On Wednesday, March 20, 2019 at 4:04:15 PM UTC-5, Wulf Man wrote:
>
&g
I2C-1 is used for internal power management and on board EEPROM access
purposes.
Unless you have a specific need, I suggest you use I2C-2 for external
control purposes.
It is already pinned-out by default on P9-17 and P9-18
--- Graham
==
On Monday, February 18, 2019 at 1:22:57 PM UTC-6, bruce
Very close.
The Os itself is not what takes up all the space. The Os itself is less
than 1 GB.
Everything else is application software, and languages.
There are three versions of the release package.
The lxqt version is slightly less than 4 GB total, and should only be used
if you want
Run it from the plug in card?
Plug in the size you need.
Expand the installed image to make the whole card available to you.
--- Graham
==
On Saturday, February 23, 2019 at 2:22:13 PM UTC-6, aa...@cnccraft.co.uk
wrote:
>
> Yes you were right. I now finally have a debian jessie system
https://beagleboard.org/ai
Hmm.
--- Graham
==
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If you want the "console version" corresponding to the "official release"
version (Debian 9.5 10-7-2018), you can look here:
https://debian.beagleboard.org/images/rcn-ee.net/rootfs/bb.org/testing/2018-10-07/stretch-console/
I don't know how official is it, but it wor
the appropriate CS line when the SPI hardware is
done sending.
DO NOT send your last data to the SPI hardware and immediately raise the CS
line.
The SPI hardware is a parallel to serial device, and will still be sending
data for some time after the data is written to it to send.
--- Graham
Search for the following two discussion topics on this forum:
BBB without reserved I2C addresses (Apr 17 2017)
Set up Cape's EEPROM i2c-2 BeagleBoneBlack Rev-C
--- Graham
On Wednesday, February 13, 2019 at 6:51:41 AM UTC-6, bruce...@yahoo.com
wrote:
>
> How can
result of not successfully booting.
--- Graham
==
On Monday, January 28, 2019 at 6:52:28 AM UTC-6, Serg Penshin wrote:
>
> Hi averyone,
> Is it possible to change LCD data pins to another GPIO? The fact is that
> my cape does not allow the Beaglebone Black to boot normally, because
B main cpu.
So, depends on your need to trade off money versus your time.
--- Graham
==
On Wednesday, January 30, 2019 at 3:05:23 PM UTC-6, Thomas Remmert wrote:
>
> Hi Robert,
> Thanks for the quick reply. I am already using a custom overlay and
> using the PPS/GPS tools...
15 Volts power, you will need an external
buck-converter or other step down power supply ahead of the TPS65217 to
feed it 5 Volts.
--- Graham
==
On Thursday, January 31, 2019 at 12:32:55 PM UTC-6,
omair...@saikosystems.com wrote:
>
>
> Hello Everyone,
>
> I tried to post this yesterd
called the "Pulse
Puppy" from the same people that sell the TICC.
--- Graham
==
>
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.
Of course, you need access to someone who knows how to solder.
--- Graham
==
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simultaneously.
CS is typically required, even with a single SPI slave on a bus, depending
on how the specific SPI slave works.
--- Graham
On Monday, June 17, 2019 at 2:27:26 PM UTC-5, Dennis Lee Bieber wrote:
>
>
>
> A circuit with a single target could, in theory, have the
are
operated within Voltage and current limits, and the inductive "kick" from
your stepper motor is not getting back, somehow, into the BBB I/O.
--- Graham
==
--
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---
You received this message because you are subscribed to the Goo
ut ten different ICs.
Check out the MAX809 as an example
They are generally cheap and small, and many require no support or glue
parts other than a bypass cap, if their default Voltages and times work for
you.
--- Graham,
>
--
For more options, visit http://beagleboard.org/discuss
---
Yo
I suggest you purchase:
Exploring BeagleBone: Tools and Techniques for Building with Embedded
Linux, 2nd Edition
by Derek Molloy
https://www.amazon.com/gp/product/B07MMVV65W/
Make sure you purchase the new "Second Edition", not the first.
Derek's website, with videos on many topics about Linux
file to do what you are trying to
do.
Is Etcher providing any errors? If so, what does it say?
If Etcher does not report any errors, do not reformat the card like Windows
says, and just put the Etcher programmed card in the BBB and run it.
--- Graham
==
On Wednesday, June 26, 2019 at 7:53
, you could put on a uSD card with a FAT
file system and mount it in either a Windows computer or a Linux, moving
the uSD card back and forth.
Or put the files/data on a USB stick formatted with FAT file system, then
move the USB stick back and forth.
--- Graham
==
On Monday, July 8, 2019
blink does not tell you what is wrong, just that something is
wrong, and the power management chip is still alive and doing its job.
--- Graham
==
On Wednesday, April 24, 2019 at 3:31:04 PM UTC-5, robpar...@gmail.com wrote:
>
> Hi There,
>
> I have been working on a project using
goes high.
--- Graham
==
On Wednesday, April 10, 2019 at 8:48:04 AM UTC-5, alanmt...@icloud.com
wrote:
>
>
> Hi All...
>
> I use pin 8_44 for digital input to the PRU. For those new to this issue,
> that is one of several pins that can change the boot behavior of the BBB,
until System_Reset goes high.
--- Graham
==
On Wednesday, April 10, 2019 at 8:48:04 AM UTC-5, alanmt...@icloud.com
wrote:
>
>
> Hi All...
>
> I use pin 8_44 for digital input to the PRU. For those new to this issue,
> that is one of several pins that can change the boot b
> I happened to run across this series of articles yesterday.
>
If you are wearing out the cards, due to frequent writes driven by logging,
here is a way to reduce the write transactions.
Although written for a similar sounding problems on a Raspberry Pi, the
underlying solution was written
y will cause it to hang during booting.
How old is the version of software in the Flash memory on board the BBB?
Will it boot from the on-board memory, without a uSD card installed?
--- Graham
==
On Wednesday, June 26, 2019 at 7:48:04 PM UTC-5, z.mome...@gmail.com wrote:
>
> Thanks for your an
.
See thread:
"BBB intermittently rebooting." Started 7/17/2015.
--- Graham
==
On Monday, August 12, 2019 at 3:49:47 AM UTC-5, Dave wrote:
>
> Is there more information on this problem ?
>
> I am working on an OSD335x board that is similar to a PB or a BBBW - it
> has eMM
to it, but you will need to build and program them yourself.
--- Graham
On Saturday, August 3, 2019 at 7:55:13 AM UTC-5, Jason Kridner wrote:
>
>
> On Aug 2, 2019, at 10:50 PM, Steven Keller > wrote:
>
> Okay. Are there any other options for adding Ethernet on a carrier board
https://github.com/phrogger/PocketBeagle_Ethernet_Cape
https://oshpark.com/shared_projects/GOEnFXdS
[image: PB_LAN9500A.jpg]
--- Graham
On Saturday, August 3, 2019 at 9:11:50 PM UTC-5, Jason Kridner wrote:
>
>
> Do you have a pointer to the design files?
>
>
>
--
.
Slow down the I2C clock and see if the symptoms change.
--- Graham
==
On Tuesday, August 13, 2019 at 11:14:47 AM UTC-5, harriso...@gmail.com
wrote:
>
> Hello all,
>
> I have a quick question about the I2C bus on the Beaglebone Black.
>
> I have built a system with a numbe
that you can
get at them with a USB cable from the programming PC.
If the PocketBeagle plugs into your carrier board, you could build a dummy
USB connection board that temporarily replaced the PocketBeagle for
Ethernet programming.
--- Graham
==
On Mon, Aug 5, 2019 at 8:48 PM evilwulfie wrote
addresses as a
courtesy,
but I have not done that. The normal process is to buy a block of MAC
assignments
from the IEEE which is the global coordinator. If you buy a large enough
block, you get
your own OUI.
--- Graham
==
On Mon, Aug 5, 2019 at 3:21 PM Steven Keller
wrote:
> Graham,
>
can occur.
I suggest you read the email thread "PocketBeagles are Unstable" started
11/24/2017
--- Graham
==
On Friday, August 9, 2019 at 2:33:15 PM UTC-5, Robert Heller wrote:
>
> If I am applying a 5V power supply to the Vin pin (P1-1) of a Pocket
> Beagle
> (say f
Linux has a universal UART driver built in called 'termios'
Depending on what you are trying to do, this might work for you.
https://en.wikibooks.org/wiki/Serial_Programming/termios
http://tldp.org/HOWTO/Serial-Programming-HOWTO/x115.html
--- Graham
==
On Thursday, July 18, 2019 at 7:54:38 AM
-tutorial.pdf
--- Graham
On Tuesday, July 23, 2019 at 11:14:21 PM UTC-5, Megha Bhirade wrote:
>
> Hi,
>
> I am using beagle bone black board in Linux ubuntu 16.04LTS, i need to
> work on Ethernet .
>
> requirement is like enabling Ethernet between the Board and PC and i need
>
Well, if both engines are running at the same power, then pitch.
Add an engine failure, so one at max power, the other one a "drag".
She is going to pitch, roll and yaw, all at the same time.
Now, it is time for both the pilot and the programmer to earn their salary.
--- Graham
==
quot;.bashrc" and a valid ".profile" file to the debian
home directory.
--- Graham
==
On Sunday, November 17, 2019 at 7:33:49 PM UTC-6, Graham Haddock wrote:
>
> I just updated a BeagleBone Black from the October 2018 9.5 IoT release to
> the August, 2019 9.9 IoT release.
>
&
re, it does not seem to be used.
So, what has changed?
A little Googling did not reveal anything.
Is there somewhere else where the dir and ls options are supposed to be set?
--- Graham
==
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You received this message because you are subs
oduct/1897
Spec sheet says good for a trillion write cycles.
Beware buying a used Tesla. :-)
--- Graham
==
On Monday, November 18, 2019 at 8:23:55 AM UTC-6, bryan@gmail.com wrote:
>
> Something that can be stored and called upon at boot time to be used in a
> main python function
-
.
--- Graham
==
On Monday, November 18, 2019 at 8:23:07 AM UTC-6, Ilia Lotosh wrote:
>
> Hi!
>
> I have a BeagleBoneBlack rev C. powered via cape pins (the cape is a
> custom board which takes 12v power and converts it to 5v to power the
> beaglebone). It consistently boots up ok
Since you have a custom power supply, I would look there first.
Needs to be 5.0V plus or minus 0.25 Volts, with no spikes or transients
that would ever go above 5.5V or below 4.5 Volts.
The BBB's on board PMC is very serious about protecting the BBB.
--- Graham
==
On Monday, November 18
Also note that the eMMC is a device whose life is limited by the number of
writes.
If this is something that is intended to operate for multiple years, then
you will need
to limit the number of writes to the eMMC to the minimum necessary.
If you really need a lot of realtime write updates, you
are repetitively writing to the same "address location",
the wear leveling mechanism is moving it around internally, every time you
write, and remapping.
So, a 32 GB card should last about eight times longer than the 4 GB eMMC.
Go bigger if you are still worried.
--- Graham
==
--
It might not be an eMMC failure.
Could just be an old bootloader.
Did you update the bootpoader in the eMMC?
https://elinux.org/EBC_Exercise_07_Updating_an_Old_U-Boot#Fixing_the_Problem.2C_Blow_Away_Old_Boot_Loader
--- Graham
==
On Monday, November 25, 2019 at 11:38:32 PM UTC-6, Jim F wrote
Anything in the range of 4 GB to 32 GB will normally work fine.
Since it is the primary long term memory for the unit, I would buy a
quality brand.
I have never had a problem with a Samsung card.
Some users have had problems with "no name" memory cards.
--- Graham
==
On Monday, D
iki/System-Reference-Manual#83-pin-usage-consideration
If you do try to use any of the boot pins, follow the instructions about
not connecting to them until after the SYS_RESET line goes high.
--- Graham
==
On Friday, January 24, 2020 at 12:09:19 PM UTC-6, sanjeevi suresh wrote:
>
> When I
Sanjeevi:
I would prefer to keep this a public email communication, on this board, so
that others may learn, also.
--- Graham
--
Hello sir,
I am Sanjeevi and I'm currently pursuing by bachelors degree. I have
several doubts in using sensors with beaglebone black. Can you give
d the
file system to the full size of the card, with the encantation:
cd /opt/scripts/tools/
git pull
sudo ./grow_partition.sh
sudo reboot
You would think that the eMMC would run faster than a uSD card, but I have
never been able to measure a difference in program execution speed.
--- Graham
Any thoughts as to when this might occur?
--- Graham
On Thursday, March 19, 2020 at 2:40:46 PM UTC-5, Jason Kridner wrote:
>
> https://beagleboard.org/blog/2020-03-18-online-training-update
>
> As mentioned in my New Year’s resolution
> <https://beagleboard.org/blog/202
If you run on a uSD card, be aware that the file system as downloaded will
be restricted to the size of the intended eMMC, but you can expand the file
system to the full size of the card, with the encantation:
cd /opt/scripts/tools/
git pull
sudo ./grow_partition.sh
sudo reboot
On Monday,
Your microSD card is 64 GB in size.
You can access it all if you follow the instructions to expand the file
system.
The eMMC is 4 GB in size.
If you need less than 4 GB, then you can use the eMMC.
If you do a lot of writes, then the 64 GB card will last much longer, since
the write leveling
size limit of 4 GB.
So as long as you are not trying to use Windows, there is no problem going
somewhat above 32 GB.
--- Graham
==
On Wednesday, July 8, 2020 at 5:22:28 AM UTC-5, Stuart Longland wrote:
>
> On 7/7/20 12:50 am, jonnymo wrote:
> > If you use a 64Gb or greater card,
connector to header pin
connection, to do what you are trying to do.
--- Graham
==
On Wednesday, June 24, 2020 at 11:26:26 AM UTC-5, Szoshi wrote:
>
> Hello,
>
> I am trying to connect a PB in our network over a USB to Ethernet adapter.
> I assumed that modifying the interfa
Could be old software. Some earlier versions of Debian did that.
What version software are you using?
Could be a weak power supply.
Is your power supply good enough to power the peak currents for the
BeagleBone at all times?
Are you using a PocketBeagle, and not a BeagleBone?
The PocketBeagles
I would start by having 3-D X-Ray of the solder balls under the main
processor chip, to look for shorts, solder bridges and open ball
connections.
Simple vertical X-ray will not always tell you what you need to know.
--- Graham
==
On Thursday, July 16, 2020 at 4:10:53 AM UTC-5, Wapeul wrote
I am researching the beaglebone black. I'm not a very good programmer, but
I am a fairly advanced linux user. I have done some programming, mostly
scripting and high level/easy languages. Any serious programming that I
did was a long time ago in languages that are probably not relevant.
I
them
on the PC. The concept is exactly the same.
On Mon, Dec 16, 2013 at 2:54 PM, Matt Graham matt...@gmail.comjavascript:
wrote:
I am researching the beaglebone black. I'm not a very good programmer,
but I am a fairly advanced linux user. I have done some programming,
mostly scripting
Does X tunneling over SSH work?
That is ssh -X
On Sunday, January 12, 2014 9:32:22 PM UTC-6, Gary Hoffman wrote:
I'm still trying to make this work in Angstrom. When I boot without a
display, I can't run X11vnc because there is no X running. If I boot with
an LCD cape, I can run X11VNC but
I think I posted to the wrong section of the group. Apologies for this
repost.
Running the latest angstrom image, with update, upgrade.
Installing BB-SPIDEV0 seems to produce /dev/spidev1 which doesn't seem
right.
I was expecting /dev/spidev0 based on this
Hello,
I have a custom cape that worked with Cape Manager and the 3.8 kernel and
would like to move to Robert Nelson's latest kernel, 3.15.10.
Since there is no Cape Manager for the later kernels, what is the proper
method for adding my cape .dts file to the build?
Can I simply include my
, Randy Graham surf...@gmail.com
javascript: wrote:
Hello,
I have a custom cape that worked with Cape Manager and the 3.8 kernel
and
would like to move to Robert Nelson's latest kernel, 3.15.10.
Since there is no Cape Manager for the later kernels, what is the proper
method
Thanks again Robert !!!
Ok, I'll give that a shot.
-Randy
On Wednesday, September 3, 2014 10:14:04 AM UTC-7, RobertCNelson wrote:
On Wed, Sep 3, 2014 at 11:57 AM, Randy Graham surf...@gmail.com
javascript: wrote:
Thanks Robert.
FWIW, I am using the 3.8 MRF24J40 radio cape (somewhat
its driver being
initialized or probed.
-Randy
On Wednesday, September 3, 2014 10:14:04 AM UTC-7, RobertCNelson wrote:
On Wed, Sep 3, 2014 at 11:57 AM, Randy Graham surf...@gmail.com
javascript: wrote:
Thanks Robert.
FWIW, I am using the 3.8 MRF24J40 radio cape (somewhat modified
Fantastic !
Thank you Robert and John for your quick replies.
-Randy
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Robert,
Thanks again for your help, everything seems to be working now.
-Randy
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compiler.
The previous Beaglebone Angstrom release came with glibc 2.16 which would
probably also run this specific compiled code. But I have run across other
BBB users that get a similar message, asking for glibc_2.17. So, it
just depends upon what is in your code.
--- Graham
==
On Thu, Oct
. It runs on a Davinci, but now I
need to get it running on the Sitara/Beaglebone.
I am interested in the cross-gcc-defaults for jessie, but am getting a
404 Not Found at that url. It must have been moved recently, since Google
also shows it at that location.
Thanks,
--- Graham
On Fri, Oct 24
install udhcpd
no change.
Tried apt-get upgrade
No change.
Any thoughts on how to attack this?
Thanks,
--- Graham
...
Loading, please wait...
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service
/install of snapshot 10-22.
Then apply install linux-image-3.8.13-bone67 and get
[FAILED] Failed to start Load Kernel Modules.
I am monitoring the command line output on ttyO0.
Debian seems to run fine for my applications, so I do not know which
service is
failing to start.
--- Graham
==
On Mon
Robert:
Removing /etc/modules-load.d/mt7601.conf cured the problem.
Thanks for the quick response.
--- Graham
==
On Tue, Oct 28, 2014 at 12:30 PM, Robert Nelson robertcnel...@gmail.com
wrote:
On Tue, Oct 28, 2014 at 12:13 PM, Graham Haddock gra...@flexradio.com
wrote:
Robert
.
--- Graham
==
On Mon, Nov 10, 2014 at 3:59 PM, Gerald Coley ger...@beagleboard.org
wrote:
TBD. We have a heatsink and a fan option
Gerald
On Monday, November 10, 2014, John Syn john3...@gmail.com wrote:
From: Graham gra...@flex-radio.com
Reply-To: beagleboard@googlegroups.com
All:
Excellent. I was not searching for the right terms.
That will prove to be most helpful.
Thanks,
--- Graham
On Mon, Nov 10, 2014 at 4:31 PM, Robert Nelson robertcnel...@gmail.com
wrote:
On Mon, Nov 10, 2014 at 4:29 PM, Thaddeus Woskowiak
tswoskow...@gmail.com wrote:
Graham,
I had
the BBB power chip, but not
decayed all the way back to zero, then the over shoot voltage is less when
you turn it back on, and the BBB will generally start on this second try.
P.O.S. power supply.
--- Graham
==
On Fri, Nov 14, 2014 at 1:39 PM, Gerald Coley ger...@beagleboard.org
wrote:
I
suggested by myself
and John.
Please also realize that the dimensions and parameters in building
PC boards that affect your EM modeling are typically +/- 10 percent,
sometimes +/- 20 percent, so do not spend a lot of time chasing
decimal places for the input to your modeling program.
--- Graham
And one additional thing:
3a.) While you are inside Gparted, expanding the partition size, make sure
that the 'boot' bit is set for the partition, otherwise the BBB can not
automatically
boot from the card.
--- Graham
On Thu, Nov 27, 2014 at 10:13 AM, Graham gra...@flex-radio.com wrote:
Jan
is also part of the toolbox.
--- Graham
==
On Thu, Nov 27, 2014 at 5:28 PM, janszymanski12...@gmail.com wrote:
Graham,
You saved me a lot of time and frustration. Thank you, much appreciate it.
My teacher at uni used to quote Alber Einstein - If you can't explain it
to a six year old, you
This report is for Jessie Snapshot, not the Debian 7.7
--- Graham
==
On Fri, Dec 12, 2014 at 5:44 PM, Graham gra...@flex-radio.com wrote:
Robert:
Thanks for the new release.
I installed on a BBB Rev-C and get the follow boot failure involving the
Hostname service.
Is there something I
Robert:
Thanks for the update.
Looking forward to a clean 'jessie' release.
Thanks for all your work.
--- Graham
==
On Thu, Dec 18, 2014 at 5:59 PM, Robert Nelson robertcnel...@gmail.com
wrote:
On Fri, Dec 12, 2014 at 5:52 PM, Robert Nelson robertcnel...@gmail.com
wrote:
On Fri, Dec 12
on hardware time stamping
in the PHY.
Example: Texas Instrument PHYTER Family DP83640
Google: IEEE-1588 tutorial
Google: DP83640
--- Graham
==
On Fri, Jan 23, 2015 at 12:27 AM, roy.ben.ha...@gmail.com wrote:
thanks Graham!
does that mean that IEEE-1588 has a mandatory requirement on specific HW
If it is the six wire version for the BBB, FTDI TTL-232R.
CTS is pin 2 is BROWN wire, RTS is pin 6 is the GREEN wire.
--- Graham
==
On Fri, Feb 6, 2015 at 5:41 PM, William Pretty Security
bill.pre...@xplornet.com wrote:
Unfortunately it is an FTDI USB adapter L
*From:* beagleboard
is easy, how
would you mount the eMMC filesystem on an OS running
on a uSD card, so that you could directly get at the eMMC's
files?
Thanks,
--- Graham
Thanks,
--- Graham
On Sun, Jan 18, 2015 at 10:01 PM, Robert Nelson robertcnel...@gmail.com
wrote:
On Sun, Jan 18, 2015 at 9:44 PM, Graham
a clean copy of that.
2.) If I now boot from a uSD card, is it possible to mount the eMMC,
so that I can go in and edit files or replace files on the eMMC from the
OS running on the uSD card? If so, what is the incantation?
Thanks,
--- Graham
On Sun, Jan 18, 2015 at 6:06 PM, Graham gra...@flex
Did you set the boot bit on the 8gb flash card?
The later versions of the OS can not see or boot from the uSD card unless
the boot bit is set.
The CC string means that the BBB can not see the card, and is trying
to boot from
the serial port.
--- Graham
==
On Tue, Jan 20, 2015 at 8:07 AM
you can't mount two different partitions with the same name, if you
try to
mount them at the same time, you will need to call them something
different, like disk1 and disk2 or
disk_root and disk_boot.
--- Graham
==
On Tue, Feb 10, 2015 at 3:28 AM, JS-BBB jsamperi2...@gmail.com wrote:
First
Most of the Debian distributions will totally fill the 2 GB eMMC. I
suspect that is your problem.
You will either need to find a distribution that can load and run in 2 GB,
or get a FAST uSD card
that is larger than 2 GB and load the Debian distribution and run from the
card instead.
--- Graham
Just after I figured out how to use it ... .
:-)
I like the method better than device tree overlays.
I hope ChangeSets is better yet.
--- Graham
On Thu, Feb 19, 2015 at 10:01 AM, Robert Nelson robertcnel...@gmail.com
wrote:
On Thu, Feb 19, 2015 at 9:55 AM, Graham gra...@flex-radio.com wrote
Hi,
I am having some trouble trying to follow this, please will you elaborate on
the XXX.dtb, I am not sure how to create this file.
please also share your method for compiling pwm_test.c as I tried multiple time
with no success?
Thank you,
Graham
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