Greetings all
As I understand it, the Debian distribution installed on the most recent
BBBs is configured for hard float. If I were to install another flavor of
Linux, or even an updated version of Debian, how would I determine if it's
been configured to use hard float or soft float? Is there
Hi Chris,
I did not mean to say that LINUX is not useful.
But yes, I can see your point: if you have to change the I2C clock that is
something different.
Martin H.
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When the SD card is inserted it automatically boots from there. Have a look if
there is a file called 'eMMC-flasher.txt' in the root of your SD card it will
start flashing on each reboot and reboots again.
If that doesn't solve it I would suggest overwrite the following commands with
a bash
Abstract: Yang Yuanqing signified in the Yabuli Forum, the concepts of
internet was excessively exaggerated, it cannot replace all things around.
When calling for learning from Huawei Which famous for its optical
transmission equipments http://www.thunder-link.com/ and Mobile phone etc.,
I am booting straight from eMMC that I flashed, no uSD and no serial
interface. I have disabled cups and weewx from starting and removed the
external USB HUB and changed the power supply to another 5v 2a. I can tell
it has rebooted by looking at syslog for ntpdate 'step time server' events.
My
Hello Mickey,
I have being trying to run a simple Windows.Forms application using mono on
Beaglebone. I was able to complie and run Windows.Forms application on
Ubuntu running on PC, was able to compile a simple application on
Beaglebone but runtime gives Errors.
System.ArgumentException: A
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. :-(
[snip]
The problem turned out to be my misunderstanding of the reset line on
the SSD1803a. On the example circuits it just shows
Hello,
I have a home PC with Windows 8 (x64), and an office notebook with Windows
7 (x64). BB is easily accessible via Windows 8 (COM port is visible, and BB
drive is showing when it has to). So BB is working!
The problem is in Windows 7 (odd, huh?!) because Device Manager says
Unknown
Hi,
I setup ad hoc wifi with RTL8188CUS by following adafruit tutorial (step by
step but adapting RTL chip version):
https://learn.adafruit.com/setting-up-a-raspberry-pi-as-a-wifi-access-point/overview
If you use udhcp, you need to disable some part
of /opt/scripts/boot/am335x_evm.sh
On Wed, Sep 3, 2014 at 2:29 AM, Michael M mmcdani...@gmail.com wrote:
The frequency of your data(based on your sample) doesn't necessarily
require a 115kbps transmission rate.
Good point. People from 3D printing word normally use 250Kbps because this
is fast and has lower error rate than
Mono on BB has been working fine for us for a couple of years now, but our
app does not have a user interface on the Beagle. It talks to a web server
and has a local display on HDMI. I have not even tried to use WindowsForms
on Linux. You might also try the Mono forum. Perhaps someone there has
Hi,
Thanks for reply.
The pullup resistor which is using in I2C Bus is 10K with 3.3V.
Regards,
Prakash
On Wed, Sep 3, 2014 at 12:10 AM, Gerald Coley ger...@beagleboard.org
wrote:
What size pullup resistors are you using on the I2C bus?
Gerald
On Tue, Sep 2, 2014 at 12:29 PM,
What is the max speed the sd bus can handle on the BeagleBone Black? The
raspberry pi can do about 20 MB/s
http://raspberrypi.stackexchange.com/questions/12191/what-speed-of-sd-card-is-better
Can the BBB do better? Can anyone post some benchmarks? I'm mostly
consider the BBB because I
Sorry for double post. I was wondering why my post was not to see anywhere
and so I send it twice. Now, one day later, I can see that my post is
online now.
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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
I would take that down to 4.7k. Not sure that it will fix your issue, but a
stronger pullup is generally required.
Gerald
On Wed, Sep 3, 2014 at 12:46 AM, Prakash Parmar prakash.parma...@gmail.com
wrote:
Hi,
Thanks for reply.
The pullup resistor which is using in I2C Bus is 10K with 3.3V.
If you take the time to register, then you won't have yhis issue.
Unregistered posters are delayed for screening. Registered posters are not.
Gerald
On Tue, Sep 2, 2014 at 5:08 PM, familienclanen...@gmail.com wrote:
Sorry for double post. I was wondering why my post was not to see anywhere
On Tue, Sep 2, 2014 at 10:15 PM, Randy Graham surfby...@gmail.com 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
I was able to use my micro sd card as an external hard drive.
I first did what was recommended on this series of posts, I added:
mmcdev=1
bootpart=1:2
mmcroot=/dev/mmcblk1p2 ro optargs=quiet
and saved it as uEnv.txt
I then inserted the micro sd card into the micro sd slot and the BBB saw
Hi,
with the kernel source by Robert Nelson there come some really
handy scripts like rebuild.sh and build_kernel.sh.
I had copied the whole thing onto my beaglebone black and compiled
a kernel natively this night.
Now I only want to change (for testing purposes) some code and
recompile the
Hello,
I'm writing an app for BeagleBoneBlack running debian (3.8.13-bone50). I
would like to use UART4 to communicate with RS485 transmitter over
P9.24(UART4 Tx), P9.26(UART4 Rx) and P8.33 (UART4 RTS).
I've disabled HDMI and enabled overlays BB-UART4 and BB-UART4-RTSCTS
cat
On Wed, Sep 3, 2014 at 11:02 AM, meino.cra...@gmx.de wrote:
Hi,
with the kernel source by Robert Nelson there come some really
handy scripts like rebuild.sh and build_kernel.sh.
I had copied the whole thing onto my beaglebone black and compiled
a kernel natively this night.
Now I only
Hi TJF,
I just managed to compile and run the libpruio example apps on beaglebone
white PRU.
I was experimenting with the button.c, trying to set the pin 8_07 as active
high, using -
if (pruio_gpio_set(io, PIN, PRUIO_IN_0, PRUIO_LOCK_CHECK)) {
printf(failed setting PIN (%s)\n, io-Errr);
Robert Nelson robertcnel...@gmail.com [14-09-03 18:08]:
On Wed, Sep 3, 2014 at 11:02 AM, meino.cra...@gmx.de wrote:
Hi,
with the kernel source by Robert Nelson there come some really
handy scripts like rebuild.sh and build_kernel.sh.
I had copied the whole thing onto my beaglebone
I have downgraded the kernel from 3.16.0-bone2 to 3.15.10-bone8 and so far
no reboots in the last 3 hours. If I get a full 24 hr cycle without
reboots, I'll blame it on 3.16.0 and try to re-attach ext USB HUB, weather
data logger, printer, and enable cups and weewx and see how far I get this
On Wed, Sep 3, 2014 at 11:21 AM, Greg Kelley suekkel...@gmail.com wrote:
I have downgraded the kernel from 3.16.0-bone2 to 3.15.10-bone8 and so far
no reboots in the last 3 hours. If I get a full 24 hr cycle without reboots,
I'll blame it on 3.16.0 and try to re-attach ext USB HUB, weather data
Hi,
BB-UART4-RTSCTS-00A0.dts uses set those pins to UART RTS and CTS (mode 6).
But to use with struct serial_rs485 rs485conf you don't need to set the
pin as RTS, you just need to set the pin to GPIO (mode 7, at the .dts file).
I don't know if I was clear, but I used RS485 and RTS as a GPIO,
Thanks Robert.
FWIW, I am using the 3.8 MRF24J40 radio cape (somewhat modified).
Can I just include the 3.8 cape file(s) as is and run it through the
process described above?
-Randy
On Wednesday, September 3, 2014 8:29:50 AM UTC-7, RobertCNelson wrote:
On Tue, Sep 2, 2014 at 10:15 PM,
*chmod 777 is bad advice. Figure out the real issue and solve the problem.*
I agree.
Jose, look into the command *chown*
On Wed, Sep 3, 2014 at 8:46 AM, Jose B Rivera josebrivera...@gmail.com
wrote:
I was able to use my micro sd card as an external hard drive.
I first did what was
Ah, never mind seems you want to mount the whole 32GB as /var/www ?
On Wed, Sep 3, 2014 at 9:59 AM, William Hermans yyrk...@gmail.com wrote:
*chmod 777 is bad advice. Figure out the real issue and solve the problem.*
I agree.
Jose, look into the command *chown*
On Wed, Sep 3, 2014 at
I actually just put up a tutorial for doing this in
Python:
http://inspire.logicsupply.com/2014/09/beaglebone-rs-485-communication.html
It uses GPIO1_16, but of course you can use any GPIO pin, including the one
that's shared with UART4 RTS.
When I tried to use:
struct serial_rs485
On Wed, Sep 3, 2014 at 11:57 AM, Randy Graham surfby...@gmail.com wrote:
Thanks Robert.
FWIW, I am using the 3.8 MRF24J40 radio cape (somewhat modified).
Can I just include the 3.8 cape file(s) as is and run it through the process
described above?
Hi Randy,
Give this patch a test on
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
Hi Shoaib Ahmed,
thanks for your interrests in libpruio.
Am Mittwoch, 3. September 2014 18:05:05 UTC+2 schrieb sufialh...@gmail.com:
Am I missing something?
Forgive me if this sounds like a stupid question. Please help.
No stupid question. A stupid author of libpruio, instead. Pinmuxing
Started some testing of the latest 3.14 build
(http://builds.beagleboard.org/builders/runtests/builds/27) today.
I found the 8-19 image from
http://elinux.org/Beagleboard:BeagleBoneBlack_Debian seemed to require
me to copy a bbb-uEnv.txt file to uEnv.txt on the FAT partition to
make it boot from
I all,
I success my test outpout buzz .
I have a 3 buttons low frequance (on), hight frequence(off), stop
sound.
I use io.sockets
Saisissez io.sockets.on('connection', function (socket) {
socket.on('led', function (data) {
console.log(data);
if(data =='stop'){
As an alternative to eclipse-based IDEs there is the qt creator. After changing
code, with a single command it cross-compiles (gcc-arm), automatically deploys
the compiled code on target (though ssh), starts it under the remote gdb
server, runs the local gdb client, and I get a full graphical
halfbrain,
If you're using angstrom or debian, you can disable the emmc by adding this
to the optargs in uEnv.txt on the usb mass storage
partition: capemgr.disable_partno=BB-BONE-EMMC-2G
If you're not using hdmi, you can free up those
too:
halfbrain, I forgot to mention, you should tie the eMMC cmd and clock pins
low on P8.20 and P8.21, as suggested by the
wiki: http://elinux.org/Beagleboard:BeagleBoneBlack#Onboard_eMMC
On Wednesday, September 3, 2014 12:58:09 PM UTC-7, Brandon I wrote:
halfbrain,
If you're using angstrom or
Mixing digitalWrite and analogWrite could be the problem. Try disabling the
buzzer by setting the PWM duty cycle to 0:
if(data =='stop'){
b.analogWrite(S_13,0,3);
console.log('stop buzz');
};
On Wednesday, September 3, 2014 12:14:31 PM UTC-7, keo@gmail.com wrote:
I
On Wed, Sep 3, 2014 at 1:51 PM, Jason Kridner jkrid...@beagleboard.org wrote:
Started some testing of the latest 3.14 build
(http://builds.beagleboard.org/builders/runtests/builds/27) today.
I found the 8-19 image from
http://elinux.org/Beagleboard:BeagleBoneBlack_Debian seemed to require
me
On Wed, Sep 3, 2014 at 4:20 PM, Robert Nelson robertcnel...@gmail.com wrote:
On Wed, Sep 3, 2014 at 1:51 PM, Jason Kridner jkrid...@beagleboard.org
wrote:
Started some testing of the latest 3.14 build
(http://builds.beagleboard.org/builders/runtests/builds/27) today.
I found the 8-19 image
On Tuesday, 2 September 2014 16:15:58 UTC-7, William Hermans 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.
For a while the fat16 partition was mounted at
On Wed, Sep 3, 2014 at 4:20 PM, Robert Nelson robertcnel...@gmail.com wrote:
On Wed, Sep 3, 2014 at 1:51 PM, Jason Kridner jkrid...@beagleboard.org
wrote:
Started some testing of the latest 3.14 build
(http://builds.beagleboard.org/builders/runtests/builds/27) today.
I found the 8-19 image
heh whatever you like Jason. Simply using lsblk, and mount should make
things crystal clear.
On Wed, Sep 3, 2014 at 2:57 PM, Jason Lange j.b.la...@gmail.com wrote:
On Tuesday, 2 September 2014 16:15:58 UTC-7, William Hermans wrote:
Jason,
/boot/uboot should have been nothing more than a
You can also use code::blocks IDE, and setup a custom toolchain. I did this
last year with linaro's WIndows armhf toolchain binary.
On Wed, Sep 3, 2014 at 12:27 PM, Ivan Nazarenko ivan.nazare...@gmail.com
wrote:
As an alternative to eclipse-based IDEs there is the qt creator. After
changing
*This is not the fault of the hardware or the designers of the hardware.
This is your fault for not knowing the tools. Harsh as it may seem, this is
a fact. This is why professional software engineers with the skills to
setup / use said tools get paid big money.*
It is very much the
Thanks, Ivan, for giving a plausible solution. My project has to be in
ANSI C and not C++. If Qt can accomplish that, I'll try it.
On Wednesday, September 3, 2014 3:27:31 PM UTC-4, ivan_n wrote:
As an alternative to eclipse-based IDEs there is the qt creator. After
changing code, with a
On Wednesday, September 3, 2014 10:00:11 PM UTC-4, RobertCNelson wrote:
On Wed, Sep 3, 2014 at 8:57 PM, murr...@ameritech.net javascript:
wrote:
This is not the fault of the hardware or the designers of the hardware.
This
is your fault for not knowing the tools. Harsh as it may
Is it possible to/how would I load Ubuntu Touch on to my BeagleBone Black?
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I'm working with an industrial class board that costs $375 in single
quantities. The single-seat QNX development license cost my company $1500,
but I was porting code to it in a day.
Okay, good for you! You must be a QNX expert, i don't know crap about
that os. But i can bring up
On Wednesday, September 3, 2014 8:22:12 PM UTC-4, William Hermans wrote:
You can also use code::blocks IDE, and setup a custom toolchain. I did
this last year with linaro's WIndows armhf toolchain binary.
Can you put this into an installation package, document it, and get the
Beaglebone
On Wed, Sep 3, 2014 at 9:11 PM, murre...@ameritech.net wrote:
On Wednesday, September 3, 2014 8:22:12 PM UTC-4, William Hermans wrote:
You can also use code::blocks IDE, and setup a custom toolchain. I did
this last year with linaro's WIndows armhf toolchain binary.
Can you put this
On Wednesday, September 3, 2014 10:10:09 PM UTC-4, RobertCNelson wrote:
I'm working with an industrial class board that costs $375 in single
quantities. The single-seat QNX development license cost my company
$1500,
but I was porting code to it in a day.
Okay, good for you! You
On Wed, Sep 3, 2014 at 9:15 PM, murre...@ameritech.net wrote:
On Wednesday, September 3, 2014 10:10:09 PM UTC-4, RobertCNelson wrote:
I'm working with an industrial class board that costs $375 in single
quantities. The single-seat QNX development license cost my company
$1500,
but
Already did, someone had to create the default debian image. ;)
http://beagleboard.org/latest-images
http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
http://elinux.org/BeagleBoardDebian
http://elinux.org/BeagleBoardUbuntu
http://eewiki.net/display/linuxonarm/Home
Regards,
--
But I don't need a Linux image. I found several Linux images using Google
search (I don't recall seeing yours). The board came with Linux installed.
I need a development environment so I can write and debug my own programs.
Well, gcc/gdb/nano are installed in the base development image. ssh
*But I don't need a Linux image. I found several Linux images using
Google search (I don't recall seeing yours). The board came with Linux
installed. I need a development environment so I can write and debug my
own programs.*
You're awfully demanding. Tell you what. continue using your
From: murre...@ameritech.net
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Wednesday, September 3, 2014 at 7:07 PM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: Re: [beagleboard] Yet another newbie how to get started
On Wednesday,
On Wed, Sep 3, 2014 at 10:01 PM, murre...@ameritech.net wrote:
Thanks, Ivan, for giving a plausible solution. My project has to be in ANSI
C and not C++. If Qt can accomplish that, I'll try it.
Eh, it's hard to figure out when you're kidding and when you're
serious but Qt is a C++ based
On 09/03/2014 07:07 PM, murre...@ameritech.net wrote:
On Wednesday, September 3, 2014 10:00:11 PM UTC-4, RobertCNelson wrote:
On Wed, Sep 3, 2014 at 8:57 PM, murr...@ameritech.net wrote:
This is not the fault of the hardware or the designers of the
hardware. This
is your
Are there anyone using Mono runtime to run Windows.Forms application on
Beaglebone with ubuntu. I successfully ran Windows.Forms application on
ubuntu on PC but failed on BeagleBone. I would like to know is theres
anyone who succeeded on this. It seems posible to run Winform application
on
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