thanks for reply
Put the clock in the camera comes out give data.(8bit)
So I made read clk and recived data.
However, the speed of reading data from a GPIO through the mmap was slow to
solve
the problem, but a problem occurred a slow in clock speed makes the
BeagleBoard
So I have such a que
>
> *I think William is right about developing natively on the beaglebone. The
> GUI design could be done from other desktop and copied to BBB, or done
> natively. So are the cpp files (if you are using C++, I don't know how to
> do other languages like Python or bonescript). But all the program fi
Frank, thanks. The 'good sleep' really sounds ancient to me. But I love my
wife and daughter, so everything that is in trade is worthy.
Anyway, I'm glad that you feel more on track now. Let me know if you have
any further questions (especially questions in detail) so that we can
discuss and grow t
Henry, many thanks for the info and congrats on the new addition to the
family!
Some of the pages of the book are available online and the example section
at the end is exactly the example I was looking for. I went ahead and
ordered it off Amazon Prime.
Looks like installing QT4 and QT develop
I think William is right about developing natively on the beaglebone. The
GUI design could be done from other desktop and copied to BBB, or done
natively. So are the cpp files (if you are using C++, I don't know how to
do other languages like Python or bonescript). But all the program files
(to me
Frank,
Again the easiest way to do so is like my way: use VNC to remote to the
BBB, run the Qt sample program for the first time, and if that works, you
can start messing with the mainwindows.ui and mainwindow.cpp, and see if
you can add the function you want to the program. The Qt Designer could
William,
I don't know anything about compiling Qt, but I think what Frank and I
wanted is not that complicated. And I've succeeded (at least I believe so).
See the image I attached in the previous post? The BBB is running a
customized GUI, and if I press any of the large buttons at the lower part
On Mon, Jul 27, 2015 at 1:33 PM, Tim M wrote:
> Robert,
>
> In your last post you suggested downgrading to 3.8.x so that I can use the
> capemgr to enable the BB-UART2-00A0.dtbo device tree overlay. But before I
> downgrade, is there an alternative way to enable UART2 that will work with
> 3.14.X?
Use PRU to read/write I/O pins which can be done in 5ns. I don't understand
how you want read data through GPIO pins from a camera.
On Monday, 27 July 2015 10:37:15 UTC+5:30, 멘지 wrote:
>
> Sorry Sorry
>
> I am doing a project using the camera.
>
> but ,The first method is to receive data ra
Robert,
In your last post you suggested downgrading to 3.8.x so that I can use the
capemgr to enable the BB-UART2-00A0.dtbo device tree overlay. But before I
downgrade, is there an alternative way to enable UART2 that will work with
3.14.X?
I'm using an XBee cape board that needs UART2 enabled
Thanks! Pushed as part of:
https://github.com/RobertCNelson/bb-kernel/commit/c43f83c076c30cfbd98d4c00f962ca22a9563933
On Thu, Jul 16, 2015 at 10:59 AM, Michael Carr wrote:
> Hi Robert,
>
> I've ordered a MikroBus cape from MikroElektronica. They have a device tree
> source file to support the ca
Thanks Pushed!
https://github.com/RobertCNelson/bb-kernel/commit/c43f83c076c30cfbd98d4c00f962ca22a9563933
On Mon, Jul 27, 2015 at 10:16 AM, Micka wrote:
> Hi,
>
> I discovered a bug in the patch that I put two years ago .
>
> Thx to the kernel 4.1, It was easy to fix the bug :
>
> http://lx
On Mon, 27 Jul 2015 00:18:48 -0700 (PDT), you wrote:
>
>Alright, I know that there are a lot of discussions on here about this
>topic, and I have read through them, but I am still a bit confused about
>this line in the manual:
>NOTE: DO NOT APPLY VOLTAGE TO ANY I/O PIN WHEN POWER IS NOT SUPPLIED
I meanwhile tried if a 1k resistor from Vbat-Sense to ground helps: No,
does not.
Summarizing my feeling: Feeding +5V to the back side USB helps a little, 1k
resistor over Vbat-Sense does not help.
Günter (dl4mea)
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---
You receive
I'll spend a little time and see if I can get a module to compile and test some
ideas.
I doubt I'll be able to improve on it, but it looks interesting. :)
Thanks!
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Moving on...
I upgraded to Debian jessie - bone-debian-8.1-lxqt-4gb-armhf-2015-07-19-4gb
That gives me:
nmcli version 0.9.10.0
get a list of access points:
#nmcli device wifi list
connect to an access point
#nmcli dev wifi connect password
It works fine.
However, connecting to a PA2 802.1X
Hi,
I discovered a bug in the patch that I put two years ago .
Thx to the kernel 4.1, It was easy to fix the bug :
http://lxr.free-electrons.com/source/drivers/tty/serial/omap-serial.c#L374
Robert, can you add this patch for the beaglebone black ? it works well for
me !
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On Mon, Jul 27, 2015 at 9:00 AM, Peter Gregory wrote:
> Thanks Robert.
> I can be patient.
> I just needed to know if this is a known issue and if it was fixable with a
> configuration file or install program.
> I would be happy to help if I can, but I am not that familiar with kernel
> code.
>
Thanks Robert.
I can be patient.
I just needed to know if this is a known issue and if it was fixable with a
configuration file or install program.
I would be happy to help if I can, but I am not that familiar with kernel code.
I am experienced in C, C++, C#, Java.
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I know it is a bit confusing. If you do, it will blow up the processor. It
is a function of the processor.
I suggest you read the datasheet on the processor as it relates to power
sequencing.
http://www.ti.com/product/AM3358/technicaldocuments
Until the 3.3V rail comes up, nothing on your board
On Mon, Jul 27, 2015 at 4:05 AM, wrote:
>> Problem still exist on Revision C
>
>
> why BBB team do not recompile officially the uboot whit the solution ?
yawn
http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#2015-07-17_Release_Notes
Regards,
--
Robert Nelson
https://rcn-ee.com/
--
Alright, I know that there are a lot of discussions on here about this
topic, and I have read through them, but I am still a bit confused about
this line in the manual:
NOTE: DO NOT APPLY VOLTAGE TO ANY I/O PIN WHEN POWER IS NOT SUPPLIED TO THE
BOARD. IT WILL DAMAGE THE PROCESSOR AND VOID THE W
>
> Problem still exist on Revision C
>
why BBB team do not recompile officially the uboot whit the solution ?
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William, thanks for taking the time to answer. I'm using TightVNC to remote
to the BBB, so native development is a go.
How would flash get ruined? So do you mean having a secondary rootfs? Is it
possible to have the rootfs on an sd card and everything else running from
eemc as-is?
So back to t
Problem still exist on Revision C
Why the BBB team do not recompile ufficially the uboot whit the solution ?
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On Mon, Jul 27, 2015 at 8:35 AM, Peter Gregory wrote:
> Let me stretch first before Google-Fu
> Ha! Woo! Wa!
> Ouchie! I pulled a muscle somewhere!
> Again, I lack in skill and dexterity. :(
>
> Searches for Debian 4DCAPE jessie lxqt (and various combinations) result in
> the same info.
>
Let me stretch first before Google-Fu
Ha! Woo! Wa!
Ouchie! I pulled a muscle somewhere!
Again, I lack in skill and dexterity. :(
Searches for Debian 4DCAPE jessie lxqt (and various combinations) result in the
same info.
Most problems talk about calibration and kernel dumps.
This release do
Ian Mellor wrote:
> [-- multipart/alternative, encoding 7bit, 160 lines --]
>
> [-- text/plain, encoding 7bit, charset: UTF-8, 87 lines --]
>
> Hi Peter,
>
> Thanks so much for you help.
>
> Here is what I'm getting with permissions. It looks like it has execute
> permissions?
>
>
> ro
Video4linux?
27 Июл 2015 г. 8:07 пользователь "멘지" написал:
> Sorry Sorry
>
> I am doing a project using the camera.
>
> but ,The first method is to receive data rate is too slow.
>
> GPIO_HIGH();
> GPIO_LOW(); <-- Userspace coding
>
> So ,I hope come to read the data a little more quickly.
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