I grabbed a copy of your code from GitHub but I can't seem to get it to
compile.
I'm pretty sure it is a mis-configuration on my end.
I'm using the Debian image and have am335x-pru-package installed.
Here's the output from GCC http://pastebin.com/VqqdaCnJ
It can't seem to find the pruss*
Nevermind, I worked it out.
gcc -c -o pt.o pt.c
gcc -lpthread -lprussdrv -o pt pt.o
On Sunday, 13 July 2014 12:55:52 UTC+10, jsta...@gmail.com wrote:
Here is an example of using the PRUSS cycle counter to time a pulse.
Files at: github.org/jstampfl/Prutimer
here is the PRUSS code:
/
Driver built without XOrg support. And Qt libs are built with -no-xcb
option, so it's not about XOrg. I don't know how Qt draws windows without
any OS window system, but Qt 4.8 works great with QApplication::GuiServer
option and draws windows by itselves.
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Hi everyone,
I can't enable SPI1 with latest debian images because there are problems
about conflicts with LCD7 (P9.30 pin).
I tried to enable SPI with echo BB-SPI1-01
/sys/devices/bone_capemgr.*/slots but i get File exist error.
How can i enable SPI1 ? Is possible use a custom pin
OK
On Mon, Jul 28, 2014 at 3:09 PM, Troy Dack t...@dack.com.au wrote:
Nevermind, I worked it out.
gcc -c -o pt.o pt.c
gcc -lpthread -lprussdrv -o pt pt.o
On Sunday, 13 July 2014 12:55:52 UTC+10, jsta...@gmail.com wrote:
Here is an example of using the PRUSS cycle counter to time a
Hi,
Compiling and preparing sd card is very simple.you will get load of
information on that.
As far as enabling SPI, refer this
http://www.brianhensley.net/2012/02/spi-working-on-beagleboard-xm-rev-c.html
Regards
Manish Kanchan
On Tuesday, April 22, 2014 2:04:54 PM UTC+5:30,
Thanks, I'll give that a shot and report back. Might be a couple of days
though.
On Sunday, July 27, 2014 10:46:06 PM UTC-5, William Hermans wrote:
From memory as I recall you'll need to remove eth0 from the wicd-curses
conf file, move it to /etc/network/interfaces, then place wlan0 into
Hi
Can anyone tell me where to find the newest sdk for building and
running code on the PRU's?
Thanks
/Jacob
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Hi,
I will add a page only for toolchains, so the user can know about the options.
The wiki needs more information on how build root filesystem,
toolchain options, yocto, etc. So, I still have a lot of stuff to dig
and writ about it.
@Robert/William,
Could explain me what is the problems that
Hi All,
We are working on a board based on the BBB design and in our latest
revision we have no Ethernet chip on board. During boot, I get a Kernel
panic:
davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 10.739305] davinci_mdio 4a101000.mdio: no live phy, scanning all
[ 10.745901]
On Mon, Jul 28, 2014 at 6:44 AM, Lucas Tanure ltan...@gmail.com wrote:
Hi,
I will add a page only for toolchains, so the user can know about the options.
The wiki needs more information on how build root filesystem,
toolchain options, yocto, etc. So, I still have a lot of stuff to dig
and
Oh, sorry, I didn't know.
Linus found a bug in 4.9, so I think that 4.8 is the better.
Thanks
--
Lucas A. Tanure Alves
+55 (19) 988176559
On Mon, Jul 28, 2014 at 9:21 AM, Robert Nelson robertcnel...@gmail.com wrote:
On Mon, Jul 28, 2014 at 6:44 AM, Lucas Tanure ltan...@gmail.com wrote:
Hi,
i tried to flashing ubuntu image to eMMC. but after a while 5V power supply
mulfunction so i didn't finish flashing.
after then my BBB doesn't have mmcblk1.
https://lh6.googleusercontent.com/-uWViBAg9P7g/U9UOln1-G7I/B4Y/BLLhWDPWfC4/s1600/_DSC0233.jpg
this is message at booting by
I just bought a BeagleBoard Black (3.8.13-bone47)
I see that it has apache running on port 8080 and nodejs (bonescript) on
port 80.
I want to swap those over, to get apache (which I'm more familiar with)
running on port 80.
I changed port 80 to 8000 in
/lib/systemd/system/bonescript.socket
Hi all,
Even i am also not see data on CAN Tx pin. Please let me know able to solve
this issue.
Regards
Bhimesh
On Thursday, August 22, 2013 7:22:30 PM UTC+5:30, lazarman wrote:
I saw similar using can hw analyzer showed no data actually being sent
have not revisited this was going to use
Hello,
Did you solve this problem cause i'm having the same problem too
Regards
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Hi,
I already searched trough TI AM3358 TRM and BBB manual but with no success,
so I'll have to ask it here: what ist the maximum current one can pull out
of an GPIO pin?
And does the CPU/the related pin die in case of short-circuit of a GPIO or
is there an internal protection mechanism?
Hey everybody! Hopefully a few simple questions some more experienced users
can answer. I am attempting to read and send can CAN using the DCAN1_RX and
DCAN1_TX modes for pins P9_24 and P9_26. Here is the step by step of what I
do.
1. Echo the device tree overlay to
Hi all,
I got a begalbone black over a week ago and I am trying to load android on
to it.
I have followed all the instructions on the elinux wiki on how to do it, I
have tried 3 pc's tried re downloading the image.
(http://elinux.org/Beagleboard:Android)
I have tried windows and linux. used
Anybody has a clue ?
The cape manager is well installed but a C program run by the system
service at bootup will not access the PWM device tree correctly.
How are you guys doing ? I would believe I am not the first person starting
some PWM at boot up.
Have a good day
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Hi guys and girls
I got my begalbone black about a week ago and i have attempted to load
android on to it for a project I want to do.
Problem is while i press s2 the user leds never ever come on.
I have tried writing to the sd card on a windows 7 machine with a card
reader, a windows 8.1
I was trying an opkg update by providing the following:
root@beaglebone:~# opkg update
I get the following error:
-bash: opkg: command not found
What did I do wrong?
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I finally fixed it. I don't what happened, I downloaded another version of
Angstorm and finally worked. Thanks for your help anyway
El jueves, 24 de julio de 2014 19:06:52 UTC-5, William Hermans escribió:
I think the only way you're truly going to know whats going on is get
access to the
Hello,
did you solve this issue
Regads
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Nothing. But similar to what Robert said. Linaro is a known quantity.
Just like picking a name brand when buying hardware based on prior
experience. I have experience with various aspects of Debian dating back to
the 90's. From then until now I have experienced a lot of grief trying to
set many
On Mon, Jul 28, 2014 at 7:30 AM, Lucas Tanure ltan...@gmail.com wrote:
Oh, sorry, I didn't know.
Linus found a bug in 4.9, so I think that 4.8 is the better.
Already fixed:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61801
and:
http://elinux.org/Ti_AM33XX_PRUSSv2
On Mon, Jul 28, 2014 at 7:40 PM, Jacob Ole Juul Kolding dac...@gmail.com
wrote:
Hi
Can anyone tell me where to find the newest sdk for building and
running code on the PRU's?
Thanks
/Jacob
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It's on TI's site:
http://software-dl.ti.com/codegen/non-esd/downloads/beta.htm
On Monday, July 28, 2014 7:40:44 AM UTC-4, Dacobi wrote:
Hi
Can anyone tell me where to find the newest sdk for building and
running code on the PRU's?
Thanks
/Jacob
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For more options, visit
https://github.com/beagleboard/am335x_pru_package
On Mon, Jul 28, 2014 at 9:32 PM, Alexander Hiam hiamalexan...@gmail.com
wrote:
It's on TI's site:
http://software-dl.ti.com/codegen/non-esd/downloads/beta.htm
On Monday, July 28, 2014 7:40:44 AM UTC-4, Dacobi wrote:
Hi
Can anyone tell
On Friday, July 25, 2014 8:53:14 PM UTC-4, jtm...@utulsa.edu wrote:
Hey everybody! Hopefully a few simple questions some more experienced
users can answer. I am attempting to read and send can CAN using the
DCAN1_RX and DCAN1_TX modes for pins P9_24 and P9_26. Here is the step by
step of
opkg is the package manager used on Angstrom, on Debian (now the default
BeagleBone distro) the package manager is apt. You can for the most part
replace 'opkg' with 'apt-get'.
See http://www.debian.org/doc/manuals/apt-howto/ch-apt-get.en.html
On Sunday, July 27, 2014 3:06:08 AM UTC-4,
On Friday, July 25, 2014 4:11:51 PM UTC-4, Brendan Bleker wrote:
I'm looking for instructions/guides on getting the Beaglebone Black to
load and run U-Boot from DHCP/TFTP (No SD and No eMMC).
(
This question has been asked and answered before. There is a search box
with a big blue button marked Search next to it. I suggest you use it.
The document you need is the processor data sheet. (SPRS717F) table 2.7
On Monday, July 28, 2014 8:26:48 AM UTC+2, ope...@gmail.com wrote:
Hi,
I
On Mon, Jul 28, 2014 at 8:49 AM, Alexander Hiam hiamalexan...@gmail.com wrote:
opkg is the package manager used on Angstrom, on Debian (now the default
BeagleBone distro) the package manager is apt. You can for the most part
replace 'opkg' with 'apt-get'.
See
It looks like your LSM9DS0 can talk either I2C or SPI
I2C using
Python:
https://learn.adafruit.com/setting-up-io-python-library-on-beaglebone-black?view=all#i2c
Looks like bonescript can talk I2C https://github.com/jadonk/bonescript
The Adafruit_BBIO library is installed on the latest Debian
On Monday, July 28, 2014 10:10:38 AM UTC-4, RobertCNelson wrote:
On Mon, Jul 28, 2014 at 8:49 AM, Alexander Hiam hiamal...@gmail.com
javascript: wrote:
opkg is the package manager used on Angstrom, on Debian (now the default
BeagleBone distro) the package manager is apt. You can for
6mA.
No.
Gerald
On Mon, Jul 28, 2014 at 9:03 AM, PLyttle rksta...@gmail.com wrote:
This question has been asked and answered before. There is a search box
with a big blue button marked Search next to it. I suggest you use it.
The document you need is the processor data sheet. (SPRS717F)
Hi,
I just bought a small beaglebone black, and now want to write my own small
kernel on it.
But, to fetch the required peripherals, I need a header file(for C
language) which gives me addresses of all the registers.
Is there any such header file exist already?
CPU is AM3358BZCZ100 .
Thanks
It looks like the bonescript.js that is loaded by the browser expects to
find a websocket listening on port 80 as well as some other javascript
files served from port 80 too.
Have a look at http://beaglebone.local/bonescript.js
That looks like it could come
from:
I got this single 5050 RGB LED module that I want to connect to BBB:
http://www.ebay.com/itm/1PC-New-RGB-3-Color-Full-Color-LED-SMD-Module-For-Arduino-AVR-PIC-/181259217039?pt=AU_Car_Parts_Accessorieshash=item2a33e4288fvxp=mtr
It says operating voltage: 5v. So if I connect it to BBB's pwm pins,
I would really need to see a datasheet to answer your question. I doubt
very much that 6mA is enough to turn the LEDs on, especially if it likes to
see 5V in its natural environment.
Gerald
On Mon, Jul 28, 2014 at 9:48 AM, Energia dred...@gmail.com wrote:
I got this single 5050 RGB LED
Hello,
I'm currently working on a kernel module which needs to communicate via SPI
to an external microchip.
I used the cape manager to enable SPI. The device is accessible through
/dev/spidev1.0.
But since it's a kernel module, I guess it's not recommended to access
files via sys_open()?
hi simon,
i have same problem to accessing database remotely from beagal bone,
so what d solution for that
On Monday, July 1, 2013 1:03:08 AM UTC+5:30, ht51...@gmail.com wrote:
Simon,
Fixed the problem. It seems like for some reason all accounts had lost
their privileges. So I had to start
Thanks, Gerald. Well, here it says for this module:
Red Vf: 1.8 to 2.1V
Green Vf: 3.0 to 3.2V
Blue Vf: 3.0 to 3.2V
https://sites.google.com/site/summerfuelrobots/arduino-sensor-tutorials/3-color-rgb-led-module
So in theory I could connect it to BBB's pwm pins (3.3v?) after all but
with 3 x 1k
Well, it won't be bright for sure. Maybe not even on. But as long as the
3.3V is taken from the expansion header it should be OK. As to 1K, that
would be safe.
Gerald
On Mon, Jul 28, 2014 at 10:20 AM, Energia dred...@gmail.com wrote:
Thanks, Gerald. Well, here it says for this module:
Red
no, it will not work connected directly to the BBB as Gerald stated. He
said it will only provide 6mA of current and you have 3 LEDs which, if you
read the specifications, will require more than that for each LED to light.
Voltage is not current but it is related along with resistance via Ohm's
From: Artem Popov web.ty...@gmail.com
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Monday, July 28, 2014 at 12:55 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: [beagleboard] Re: Qt5 problem: windows have no title and borders
Driver
From: BubbleBone domitille.domer...@gmail.com
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Monday, July 28, 2014 at 2:35 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Cc: domitille.domer...@gmail.com
Subject: [beagleboard] Re: BBB autostart
From: Nils nwk...@gmail.com
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Monday, July 28, 2014 at 7:00 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: [beagleboard] Using SPI in a kernel module
Hello,
I'm currently working on a
Hi
I found the following code and although it compiles the example app
never exits while waiting for HALT. And after that all other example
apps no longer work.
#define GPIO0 0x44e07000
#define GPIO1 0x4804c000
#define GPIO2 0x481ac000
#define GPIO_OE 0x134
#define GPIO_DATAIN 0x138
MOV r3,
Hi
I found the following code and although it compiles the example app
never exits while waiting for HALT. And after that all other example
apps no longer work.
#define GPIO0 0x44e07000
#define GPIO1 0x4804c000
#define GPIO2 0x481ac000
#define GPIO_OE 0x134
#define GPIO_DATAIN 0x138
MOV r3,
use am335x tecnical reference manual spruh73j (page 168) for complete
memory map of the device.
On Mon, Jul 28, 2014 at 8:04 PM, manish manishsuro...@gmail.com wrote:
Hi,
I just bought a small beaglebone black, and now want to write my own small
kernel on it.
But, to fetch the required
Will there be any way to eliminate the boot-hang waiting for DHCP? My other
distributions (Arch) will come up without delay and if Ethernet is present it's
on and working if not, it doesn't come up. I ask because I'm sitting here
hosed now since my boot up is to eMMC, the wireless is not
On Mon, Jul 28, 2014 at 12:06 PM, k...@cranehome.info wrote:
Will there be any way to eliminate the boot-hang waiting for DHCP? My other
distributions (Arch) will come up without delay and if Ethernet is present
it's on and working if not, it doesn't come up. I ask because I'm sitting
I've asked this question on Qt forums but still have 0 replies.
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Hi Beaglebone Community,
I'd like to announce that I have written a Java library for the Beaglebone
Black. This project has largely been inspired by the excellent pi4j API for
the raspberry pi and as I could not find such an API for the beaglebone
black, I decided to roll my own.
In the
I had tried the USB cable, and was getting ready to say that wasn't working
when I realized I had forgotten to install the network driver on this Mac. I
was afraid I had done something in interfaces that was not allowing that device
to come up. Once that was done I was able to contact it on
From: Artem Popov web.ty...@gmail.com
Reply-To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Date: Monday, July 28, 2014 at 10:37 AM
To: beagleboard@googlegroups.com beagleboard@googlegroups.com
Subject: [beagleboard] Re: Qt5 problem: windows have no title and borders
I've
On Mon, Jul 28, 2014 at 1:19 PM, k...@cranehome.info wrote:
I had tried the USB cable, and was getting ready to say that wasn't working
when I realized I had forgotten to install the network driver on this Mac. I
was afraid I had done something in interfaces that was not allowing that
Hello Experts,
I am using bealgebone black and Chipsee 7 LCD with capacitive touch screen.
I have patch for Chipsee LCD support for 3.8 Linux kernel.
When i built Yocto for beaglebone black, i found that it uses Linux 3.14
kernel,
So my doubt is how do i, get Linux 3.8 in Yocto project ? Is it
Travis:
Would you be willing to share your HDMI code in it's current state? I'd
like to be able to play with it and see if I could get something working
with the hardware I've got.
Thanks in advance!
Sincerely,
Dean
On Monday, April 14, 2014 9:50:23 AM UTC-7, dean@gmail.com wrote:
Thank you! Worked so far!
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Awesome! opkg doesnt work with Debian! apt-get it is then! Its these little
changes that can really bugger up an rookie!
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I just want to clarify really quick. Is DCAN0 connected to pins P9_24 and
P9_26 and DCAN1 is for pins P9_19 and P9_20?
On Monday, July 28, 2014 8:44:25 AM UTC-5, Alexander Hiam wrote:
On Friday, July 25, 2014 8:53:14 PM UTC-4, jtm...@utulsa.edu wrote:
Hey everybody! Hopefully a few simple
Hi,
On Monday, July 28, 2014 6:20:26 PM UTC+3, Ankur Tank wrote:
Hello Experts,
I am using bealgebone black and Chipsee 7 LCD with capacitive touch
screen.
I have patch for Chipsee LCD support for 3.8 Linux kernel.
When i built Yocto for beaglebone black, i found that it uses Linux 3.14
You definitely want to use Ohms Law V=IR
So your input voltage is 5V, and your voltage drop is 1.8-2.1, therefore
you have a net voltage of 3.2 - 2.9 - given that your supply is exactly
5.0V.
What's typical to drive this type of LED is 20ma current source. LEDs are
really current devices not
Actually all the details were given in the first message.
I even had the impression that I put too much of details and made it
unreadable ... which may explain why I didn't get any answer :-)
Let me know if you need any detail which is not in the initial message.
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On 07/28/2014 01:06 PM, BubbleBone wrote:
Actually all the details were given in the first message.
I even had the impression that I put too much of details and made it
unreadable ... which may explain why I didn't get any answer :-)
Let me know if you need any detail which is not in the
On Monday, July 28, 2014 3:46:16 PM UTC-4, jtm...@utulsa.edu wrote:
I just want to clarify really quick. Is DCAN0 connected to pins P9_24
and P9_26 and DCAN1 is for pins P9_19 and P9_20?
Correct.
On Monday, July 28, 2014 8:44:25 AM UTC-5, Alexander Hiam wrote:
On Friday, July 25,
*Driver built without XOrg support. And Qt libs are built with -no-xcb
option, so it's not about XOrg. I don't know how Qt draws windows without
any OS window system, but Qt 4.8 works great with QApplication::GuiServer
option and draws windows by itselves. *
So why not stay with 4.8 ? Also
Oh, and on stackoverflow, I would create a very basic example that can
recreate your problem. People on stackoverflow wont necessarily respond
well if you do not provide code.
On Mon, Jul 28, 2014 at 3:16 PM, William Hermans yyrk...@gmail.com wrote:
*Driver built without XOrg support. And Qt
Looks like to me you just halted the PRU.
the comment: // r2 contains of all GPIO1, so now you can inspect the
value of
bit 12 as desired , I think is a hint you need to do something (write some
code) to look at the value of r2.
your say I found the following code and although it compiles
Hello All;
I have a script that enables the other UARTs on the BBB, when I run it after
the system has booted.
The problem is I can't get the same commands to execute automatically when
UBUNTU 12.04LTS boots.
This is the bash file that works:
serials.sh
#!/bin/bash
cd
Hello all;
I got unexpected results when I used Win32DiskImager to create an image of a
uSD card I had just prepared.
It seems that no two 8GB uSD cards have EXACTLY the same number of bytes, do
if you make a back up image of a
uSD card that is just slightly bigger than another 8GB card
I don't know if this is the same problem.
I have created disk images to burn on to previously used SD cards of the
same size only to find it runs out of space near the end.
Using dd fails to reclaim all the space.
Under Windows, formatting the card using SDFormatter clears it up and
the
Thanks William,
I tried to compile kernel 3.13, GFX libraries , all fine.
Copied all the stuff on a SD card and booted... well, everything here but
screen !
I need to find how to enable LCD4 cape with new kernel.
That said, I tried to compile qt4.8.6 with opengl es2 and I have an error:
Heya William,
Thats kind of odd, although not totally unexpected I think. Anyway I was
thinking, that you could write a script in Linux to do all this for you.
Then if I understand you correctly, this script would / could create the
partitions, format them correctly, then copy all the boot file
If you get OpenGLES working on the BBB I'd be interested in how you did it.
I like to read about geeky things like this ;) However last I remember
this was not possible with the way software support is. Hopefully that will
change if not already.
On Mon, Jul 28, 2014 at 8:35 PM, Cedric Malitte
Hello again William,
http://serverfault.com/questions/444685/run-linux-script-at-startup.
Apparently Ubuntu 12.10 lts uses Upstart as the init daemon which I know
nothing about. But the first answer to the question on that link seems
reasonable.
On Mon, Jul 28, 2014 at 6:18 PM, William Pretty
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