Thanks don. That's cool Qt is all ready to go on ALARM. Is there also an
easy way to change the splash screen to something custom, like what
Plymouth seems to offer? I didn't get there yet but it seemed like Debian
had a few guides around that I could use.
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On 09/01/2014 11:35 PM, Seth wrote:
Thanks don. That's cool Qt is all ready to go on ALARM. Is there also
an easy way to change the splash screen to something custom, like what
Plymouth seems to offer? I didn't get there yet but it seemed like
Debian had a few guides around that I could use.
I dont think sd card permissions you can change using chmod
mmcroot=/dev/mmcblk1p2 rw you can try
On Tue, Sep 2, 2014 at 9:48 AM, Don deJuan donjuans...@gmail.com wrote:
On 09/01/2014 08:15 PM, William Pretty Security wrote:
You need to change the “permissions”
chmod 777 /dev/sda1
Well that sounds really nice! Thanks for your help don - I'll give that
splash update process a shot.
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I freely admit that I don't know anything about LINUX. We don't use it.
But why would you want to modify the device tree if I2C is running?
We have I2C running with an LPC2468. All we did is putting a P8287 at each
end of the line.
And it works. No code modification was required.
Martin H.
--
Got my first BBB last week, installed latest Debian. USB Hot Plug was
completely hosed in Kernel 3.8 so I upgraded to 3.16 (latest non-rc
version). Currently running CUPS print services (including Airprint) and
weewx. It appears that the BBB is rebooting three or four times between
10pm and
Martin H. mart...@innomar.com wrote:
[-- text/plain, encoding 7bit, charset: UTF-8, 16 lines --]
I freely admit that I don't know anything about LINUX. We don't use it.
But why would you want to modify the device tree if I2C is running?
We have I2C running with an LPC2468. All we did is
We build based on orders from distributors. They place orders based on
demand. I believe a batch was built a couple of weeks. I do not where they
were shipped to.
Gerald
On Mon, Sep 1, 2014 at 8:51 PM, webby webyh...@gmail.com wrote:
Hi, I'm interested in buying beagleboard-xM(BB-XM-00).
Robert,
So far so good!
I set a root password, created a regular user account, ran apt-get update
upgrade.
I've installed the following packages:
avahi-daemon nodejs nodejs-legacy nom ntp git man-db
I used dpkg-reconfigure tzdata to set my timezone information, configured
git, and I should
I am trying to flash my Beaglebone Black, but I think perhaps there is a
failure in the S2 boot selection button.
dpwrussell@starbuck ~/Downloads
$ md5sum BBB-eMMC-flasher-debian-7.5-2014-05-14-2gb.img.xz
74615fb680af8f252c034d3807c9b4ae
BBB-eMMC-flasher-debian-7.5-2014-05-14-2gb.img.xz
This
Hi everyone!
I've got my BBB rev. C set up as a data logger for a serial data stream
from an Arduino. It basically takes this data, uploads it to xively, and
checks certain values for exceeded thresholds and sends an email if found.
This works fine. However, after the script has been running
I would like to use the BeagleBone to acquire 16 analog signals. The
transducers will be a mix of resistive temperature and current sensors.
The temperature sensors will produce a signal between 0~5V and the current
transformers will output of 0~0.333V. The BeagleBone Black is limited to 7
Hello,
I use Angstrom and try to connect the USB-WLAN stick with FritzBox. The
stick is DWL-G122 RevC from D-Link (the chip is RT73) and on FritzBox a
DHCP server is running. The Angstrom already is updated. Ethernet is
working, but WLAN is not able to get the authentication. The BBB is
i found the kernel provided from chipsee for the BBB-EXP-C
i saved it on github for review,
https://github.com/bmatusiak/bbb-exp-lcd7
im posting this for a reference..
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Hello,
I use Angstrom /BeagleBoneBlack and try to connect the USB-WLAN stick with
FritzBox. The stick is DWL-G122 RevC from D-Link (the chip is RT73) and on
FritzBox a DHCP server is running. The Angstrom already is updated.
Ethernet is working, but WLAN is not able to get the
Hi John,
Thanks for your reply. You mean whatever we have to send and receive should
be done via spidev1.0 only ?
*Best Regards,*
*Amit Sama*
On 28 August 2014 16:28, John Syn john3...@gmail.com wrote:
From: Amit Sama amitsama@gmail.com
Reply-To: beagleboard@googlegroups.com
Is this still true? Looking in the source (from
http://lxr.free-electrons.com/source/drivers/gpu/drm/tilcdc/tilcdc_crtc.c)
I see that it supports bpp=24 if (priv-rev == 2), so I'm hoping that
this has been corrected. I'm using the tilcdc in the 3.8.13-bone50 kernel
from the Debian
On Mon, Sep 1, 2014 at 4:38 AM, r...@dpwrussell.com wrote:
I am trying to flash my Beaglebone Black, but I think perhaps there is a
failure in the S2 boot selection button.
dpwrussell@starbuck ~/Downloads
$ md5sum BBB-eMMC-flasher-debian-7.5-2014-05-14-2gb.img.xz
On Sun, Aug 31, 2014 at 6:03 AM, m...@zepler.org wrote:
Robert,
So far so good!
I set a root password, created a regular user account, ran apt-get update
upgrade.
I've installed the following packages:
avahi-daemon nodejs nodejs-legacy nom ntp git man-db
I used dpkg-reconfigure tzdata
Hello Mark and Jason,
I tried using your script in cloud9 as well as using node and I get the
same error:
b.serialOpen(port, options, onSerial);
^
TypeError: Object #Object has no method 'serialOpen'
What am I missing?
Thank you,
Amer
On Monday, April 7, 2014 1:13:13 PM UTC-4, Jason
Hi Chris,
I don't think the problem is related to the serial port itself. I have a
python code that uses 4 serial ports of BBB (tty01, tty02, tty04, tty05)
running without any problem for months.
I saw your code. If it reaches the Dropping out due to an error: , I
don't think it will keep
http://pastebin.com/DezagJXu
I use kingston and samsung sdHc.
Il giorno lunedì 1 settembre 2014 20:19:54 UTC+2, RobertCNelson ha scritto:
Is it possible that the sd port is broken? The item is brand new.
What type of microSD cards? (SDXC are not supported)
Do you mean sdhc?
A common practice to increase the number of ADC channels is to use an
Analog Multiplexer (MUX). Use a few GPIO bits to control the addressing.
You can provide a single point buffer to support the 0-5 to 0-1.8V scaling.
Cheers
On Monday, September 1, 2014 9:47:24 AM UTC-4,
Hi all,
I have quite troubles with using g_ether/g_multi.
Hardware:
BBB.
Software :
Linux arm 3.15.10-bone8 #1 Tue Sep 2 02:20:52 PDT 2014 armv7l armv7l armv7l
GNU/Linux
Ubuntu 14.04
The A8 boots fine however I can't ping my usb0 interface with my PC.
The setup of my interface is the
Hi all,
I have problems with the eth0 interface.
Hardware:
Custom BBB with no EEPROM.
Software :
Linux arm 3.15.10-bone8 #1 Tue Sep 2 02:20:52 PDT 2014 armv7l armv7l armv7l
GNU/Linux
Ubuntu 14.04
The A8 boots fine however I don't see my eth0 interface.
I tried using the Angstrom kernel at
http://elinux.org/24bit_LCD_for_BBB
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Thanks for your quick responses always.
I've tried the Instructions to build the Kernel
git clone https://github.com/RobertCNelson/bb-kernel.git
cd bb-kernel/
git checkout origin/am33x-v3.8 -b tmp
but if use the command ./build_kernel.sh . i get this message after the
resolving deltas
Alex:
This conversation seemed to have gotten lost in the myriad of e-mails I get
per day. Sorry for the delayed reply.
Disable the HDMI interface and enable the 4 LCD, by putting this line into
/boot/uboot/uEnv.txt:
optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN
Greetings
One of our client is looking for multiple Jr. Java Developer for upgrade of
their existing Applications, in NJ.
Modernizing multiple legacy applications.
Location: Trenton, NJ
Duration 12+ mths
Positions: 20 (State Project)
Skills required: Knowledge of Core Java is an
Hi,
I've tried it logged in as debian@ and root@.
root@myBBB$lspci
pcilib: Cannot open /proc/buss/pci
lspci: Cannot find any working access method.
I list /proc/buss, and only one folder is there, input
Do I have to modify a config file or something to get lspci to work on BBB
Deb?
On Tue, Sep 2, 2014 at 11:27 AM, ec12...@gmail.com wrote:
Hi,
I've tried it logged in as debian@ and root@.
root@myBBB$lspci
pcilib: Cannot open /proc/buss/pci
lspci: Cannot find any working access method.
I list /proc/buss, and only one folder is there, input
Do I have to modify a
From: halfbrain adrian.mitev...@gmail.com
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Tuesday, September 2, 2014 at 9:09 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Can allocated pins on BBB be used as GPIOs ?
hi, i'm encountring the same problem, did you solve this problem? if yes,
how??
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From: Amit Sama amitsama@gmail.com
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Sunday, August 31, 2014 at 4:27 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Re: Device Tree Compiler
Hi John,
Thanks for your
I am trying to get my BBB to talk to an SSD1803a based LCD
(specifically a Midas MCCOG42005A6W) and I'm failing miserably at the
moment. :-(
I bought the MCCOG42005A6W because it's 3.3 volt and I2C bus so
thought it would be simple.
I'm fairly certain I have the connections correct etc. but I
On 9/2/14, 10:59 AM, c...@isbd.net c...@isbd.net wrote:
I am trying to get my BBB to talk to an SSD1803a based LCD
(specifically a Midas MCCOG42005A6W) and I'm failing miserably at the
moment. :-(
I bought the MCCOG42005A6W because it's 3.3 volt and I2C bus so
thought it would be simple.
I'm
Hi !!
I'm facing problem with Custom I2C cape. It's I/o Expander using NXP's
PCF8574T Expander chip. I'm unable to detect it. I tried every thing
available on web. Can you help me ? please ?
Here is some output.
root@beaglebone:~# uname -a
Linux beaglebone 3.8.13 #1 SMP Wed Sep 4 09:09:32
Robert,
Thanks, I found the right package while waiting for my post to be
moderated. A bit worried that I might not get the 1.4.0 version with the -@
switch, as the man pages don't mention it, but the built-in help does. I
see it came from a beagleboard repository. Looks like like I'm good to
What size pullup resistors are you using on the I2C bus?
Gerald
On Tue, Sep 2, 2014 at 12:29 PM, prakash.parma...@gmail.com wrote:
Hi !!
I'm facing problem with Custom I2C cape. It's I/o Expander using NXP's
PCF8574T Expander chip. I'm unable to detect it. I tried every thing
available on
Hi Greg -
Are you booting from your SD Card or have it inserted?
Michaël
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If you have a serial interface, I suggest turn on logging and post the
results here.
On 09/02/2014 06:44 AM, Greg Kelley wrote:
Got my first BBB last week, installed latest Debian. USB Hot Plug was
completely hosed in Kernel 3.8 so I upgraded to 3.16 (latest non-rc
version). Currently running
Hello Robert,
I had done just as you've described, but the system I started with had
uboot and company installed in /boot/uboot rather than /boot and your 'make
install' in ../dtb-rebuilder.git didn't seem to be touching /boot/uboot. I
guessed that that was why I wasn't seeing the changes I was
Jason,
/boot/uboot should have been nothing more than a mount point for
/dev/mmcblk0p1. Which is the fat16 formatted partition that u-boot.img,
MLO, and uEnv.txt reside.
/boot/uEnv.txt should be nothing more than . ..
*root@arm:~# cat /boot/uEnv.txt*
*uname_r=3.8.13-bone64.1*
*cmdline=quiet
On Tue, Sep 2, 2014 at 6:15 PM, William Hermans yyrk...@gmail.com wrote:
Jason,
/boot/uboot should have been nothing more than a mount point for
/dev/mmcblk0p1. Which is the fat16 formatted partition that u-boot.img, MLO,
and uEnv.txt reside.
How would you guys feel about nuking that fat16
*How would you guys feel about nuking that fat16 boot partition. ;)*
Quite honestly Robert. It's been around since I first got my A5A last year,
so I'm used to it. But I suppose having one partition formatted as ext2/3/4
would be more convenient
On Tue, Sep 2, 2014 at 4:40 PM, Robert Nelson
On Tue, Sep 2, 2014 at 5:33 PM, Jason Lange j.b.la...@gmail.com wrote:
Hello Robert,
I had done just as you've described, but the system I started with had uboot
and company installed in /boot/uboot rather than /boot and your 'make
install' in ../dtb-rebuilder.git didn't seem to be touching
On Tue, Sep 2, 2014 at 6:45 PM, William Hermans yyrk...@gmail.com wrote:
How would you guys feel about nuking that fat16 boot partition. ;)
Quite honestly Robert. It's been around since I first got my A5A last year,
so I'm used to it. But I suppose having one partition formatted as ext2/3/4
*done ;)*
* dd if=MLO of=/dev/sdX count=1 seek=1 conv=notrunc bs=128k*
* dd if=u-boot.img of=/dev/sdX count=2 seek=1 conv=notrunc bs=384k*
* only works on omap4+ bootrom's (so the old omap34xx/omap36xx family is
out)*
* I'm close to rolling out a new testing image that uses this
OK, so I think I got that figured out. Was not familiar with seek, but am
now. So what about uEnv.txt ?
On Tue, Sep 2, 2014 at 4:52 PM, William Hermans yyrk...@gmail.com wrote:
*done ;)*
* dd if=MLO of=/dev/sdX count=1 seek=1 conv=notrunc bs=128k*
* dd if=u-boot.img of=/dev/sdX count=2
On Tue, Sep 2, 2014 at 6:57 PM, William Hermans yyrk...@gmail.com wrote:
OK, so I think I got that figured out. Was not familiar with seek, but
am now. So what about uEnv.txt ?
/boot/uEnv.txt can be in any partition ( /dev/mmcblkXp1 - /dev/mmcblkXp7* )
7: is the usual max enabled by default
*/boot/uEnv.txt can be in any partition ( /dev/mmcblkXp1 -
/dev/mmcblkXp7* )*
*7: is the usual max enabled by default for most normal mmc host
controllers in linux.*
*Regards,*
Right, I get that, but in the case of NFS rootfs, how is uboot supposed to
know to look over an NFS share ?
Oh, and nearly forgot for the fifth time heh. What about g_multi file
share ? The one that gets auto mounted on Windows machines. I do not use
this myself, but I'm sure there are people out there who do use it.
On Tue, Sep 2, 2014 at 6:22 PM, William Hermans yyrk...@gmail.com wrote:
I received a Beaglebone Black to develop a homework project on. I plugged
in the board to my USB and installed the Windows driver. I next wanted to
develop a simple Hello world C project and debug it on this board. I
didn't want to be a Newbie so I researched how to develop programs for this
On Tue, Sep 2, 2014 at 8:22 PM, William Hermans yyrk...@gmail.com wrote:
/boot/uEnv.txt can be in any partition ( /dev/mmcblkXp1 - /dev/mmcblkXp7*
)
7: is the usual max enabled by default for most normal mmc host
controllers in linux.
Regards,
Right, I get that, but in the case of NFS
On Tue, Sep 2, 2014 at 8:23 PM, William Hermans yyrk...@gmail.com wrote:
Oh, and nearly forgot for the fifth time heh. What about g_multi file
share ? The one that gets auto mounted on Windows machines. I do not use
this myself, but I'm sure there are people out there who do use it.
That's why
*That's why we've been moving every critical file out of that partition.*
* For the official lxde image, the fat partition will still be there,*
* but NO critical boot files will exist in. (a windows user can add a*
* 'uEnv.txt/boot.scr/boot/boot.*
*scr' and it will change the boot..*
* In
On Tue, Sep 2, 2014 at 8:58 PM, William Hermans yyrk...@gmail.com wrote:
*That's why we've been moving every critical file out of that partition.*
* For the official lxde image, the fat partition will still be there,*
* but NO critical boot files will exist in. (a windows user can add a*
*
*It will take days or weeks to learn the tools to develop a 10 minute
program. This is how I debugged in the 1980's. There has got to be a
better environment than this.*
This is not the fault of the hardware or the designers of the hardware.
This is your fault for not knowing the tools.
Has anyone made any progress with this?
I'm in the same boat trying to get this work and realise we will have to
add some hardware to provide the correctly timed 5V. It looks like the
biggest problem is the DRVVBUS pin for USB0 isn't tracked.
Thanks.
Ian.
On Wednesday, 12 February 2014
murrellr-ywtbtysyrb+lz21kgmr...@public.gmane.org writes:
1. Load Putty on my PC.
2. Establish a SSH terminal session to the board.
3. Write my program using VIM (a horrible program to drop on a
novice, it has a very steep learning curve) or nano (not much
better).
4. Compile and link
That blog / Video is meant for the beaglebone white. There will be enough
differences with those instructions for the uninitiated to get in way over
their head.
e.g. it will lead into another circle of frustration.
On Tue, Sep 2, 2014 at 7:39 PM, Joshua Datko jbda...@gmail.com wrote:
Hi William;
Look for a couple of Derek Molloy’s videos. He has an excellent one about using
Eclipse to cross compile.
If you are familiar with Eclipse, it should be a piece of cake J
Bill
No one could make a greater mistake than he who did nothing because he could
do only a
Worked ok for me J
Some of the software he installs manually is now included in the Eclipse
package manager.
I haven’t tried the remote debugger yet, because I just downloaded it …….
No one could make a greater mistake than he who did nothing because he could
do only a little.
All that
If you have an editor-of-choice(eg Sublime Text), there's a handy trick for
using it remotely without needing to constantly save-upload your files.
This works on Windows using WinSCP:
1) Open WinSCP and connect to the BBB
2) Create the empty source file on the BBB(main.c for example)
3) Right
From: Michael M mmcdani...@gmail.com
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Tuesday, September 2, 2014 at 8:49 PM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Re: Yet another newbie how to get started
If you
I think Miguel's logging idea is the best way to know exactly what's going
on. Some additional thoughts:
Based on code, if your program stops receiving data but still runs then it
is probably infinitely blocking at arduino.readline(). The fact that you
don't see output from print(line) or
I should add that the timeout should be larger than the largest expected
gap between each data transmission. For example if you expect data coming
in every minute, then set the timeout to be 2 minutes. If no data comes in
for 2 minutes, then you know something is wrong.
On Tuesday, September
John, that's an even better trick.. thanks! I'll try it out for my next
project.
On Tuesday, September 2, 2014 9:04:16 PM UTC-7, john3909 wrote:
From: Michael M mmcda...@gmail.com javascript:
Reply-To: beagl...@googlegroups.com javascript:
beagl...@googlegroups.com javascript:
Date:
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