I have just tested the dts again. My configruation is a tact switch
connecting the line to ground. The line is internally pulled up. When i
used:
gpios = gpio3 9 0x0;
The letters apperead when i released the button, not when i pressed it.
When i changed to:
gpios = gpio3 9 0x1;
The letters
Hi,
I'm trying to choose between the diferents beagleboards products
We are looking for a development board which allows us to communicate with
a camera with these principal feautres:
- GB Ethernet
- USB
- 8 bit parallel camera interface
Any suggestion?
Thank you for your help.
--
For
Thanks for your response.
I see your point about not using SYS_RESETn signal... it can be driven low
by the processor.
I was considering that one because it's a 3.3V logic signal. PGOOD is a
1.8V signal and the EN pin of U4 has a minimum of 2V to consider it high.
[image: Inline image 1]
I will
I recently had to re-install Debian. After some trials it flashed
correctly. But now I have no access to the UARTs anymore. Not via uEnv.txt
(located in /boot and not in /boot/uboot, for this version), nor via
Python. Both have worked fine before. Do I also need a newer version of
Adafruit,
Hello guys,
So my hardware people found out the problem, I forgot to mention that the
problem only happened when the beagleboard was in our custom cape, so they
run some tests and the problem was in our board there was some delay when
powering the board sometimes and this cause the problem and
Am 20.05.2015 um 10:35 schrieb ralphvannellest...@gmail.com:
Thanks Nikolaus, tonight I will give it a try.
But where do I place the echo? Without an echo to write some character there
is nothing to read.
for ((x=0;x100;x++)); do
echo -en '\xAA' /dev/ttyO4
read -n 1 -t 1
If small is a relative term, and BBB cape compatibility is not on the table,
can you aim for slim?
By which I mean - no double height USB connectors, etc.
Apple have a lot to answer for, making laptops and phone thinner every year.
The problem is, customers start to want thin even when there's
Thanks Nikolaus, tonight I will give it a try.
But where do I place the echo? Without an echo to write some character
there is nothing to read.
for ((x=0;x100;x++)); do
echo -en '\xAA' /dev/ttyO4
read -n 1 -t 1 /dev/ttyO4
done /dev/ttyO4
Something like this? Just add the /dev/ttyO4
Hi everybody!
I'm new to Angstrom and the BBB (and, I admit it, to Linux too...).
I'm trying to create a Qt app using OpenCV with QtCreator.
Without OpenCV, all is alright: I crosscompile on my Ubuntu VM and I deploy
on the BBB.
Now, when OpenCV is used, the project compiles and runs well on
First of all, thank you for this post, it works great on my latest BBBs
(REV C). However, I cannot get it to work with my older BBBs (REV A6). We
have quite a few of the older versions laying around and would like to use
those for some KIOSKs we are setting up in house. Unfortunately, the
Hello there,
I am using this dts with an Adafruit 2.2 TFT SPI LCD screen:
https://pastebin.com/vrUZ0Wde
To drive backlit, pwm is used. My problem is that it is not inverted and
BeagleBone Black pins cant give/ sink to much current, not enough for
backlit. So in order to drive not inverted pwm i
There is not a better processor available from TI that can fit into the
Altoids box sized BBB. We have a processor that is much better but will not
fit on the baoad. So we are doing the X15. Not sure how else to say it.
We will be building the BBB for a very long time.
Gerald
On Wed, May 20,
2015-05-20 15:12 GMT+02:00 Gerald Coley ger...@beagleboard.org:
We will be building the BBB for a very long time.
This is good news. To give it some numbers, will it be 3, 4, 5 or more
years?
Karl
--
For more options, visit http://beagleboard.org/discuss
---
You received this message
As long as there are processors. I would say at least 5 to 10. But that is
TI's call. You might ask Jason what TI's plans are for availability.
Gerald
On Wed, May 20, 2015 at 8:27 AM, Karl Karpfen karlkarpfe...@gmail.com
wrote:
2015-05-20 15:12 GMT+02:00 Gerald Coley ger...@beagleboard.org:
On Wed, May 20, 2015 at 9:27 AM, Karl Karpfen karlkarpfe...@gmail.com wrote:
2015-05-20 15:12 GMT+02:00 Gerald Coley ger...@beagleboard.org:
We will be building the BBB for a very long time.
This is good news. To give it some numbers, will it be 3, 4, 5 or more
years?
The general plan is
*That's a real problem if the interface doesn't stay compatible in the
future. When I look at Arduino, capes are compatible with previous
versions. Same goes with the Raspberry Pi. Version 1 to version 2 adds
features, but generally keeps compatibility between them. With the
Beagle's,
Isn't 10 years just the total life of the chip/product line? This
doesn't say TI is going to be advancing that processor line.
Consider that right now the Pi2 has a quad core processor. If TI isn't
going to be keeping up with that kind of pace of processor development
for the AM335x line (or
Pin muxing is something that can very easily be controlled in software /
managed with software changes and routing on the board. However, if the
physical interface is different, you end up throwing out all of the
peripherals you have. Think of it this way: how standard would USB be if
each
Also, we're talking 10 years down the road here. Whose to say what will
happen by then. Take a look at the MSP430 line of MCUs for example. I do
not know the exact history of the MCU line, but it became popular, and it
is still with us . . . refreshes have been made, changes / variations have
been
On Wed, May 20, 2015 at 11:43 AM, William Hermans yyrk...@gmail.com wrote:
Lately TI even extended the MSP430 line by mixing in the M4F processor .
For high end applications. Is it truly an MSP430 though ? Here, I think
the more important question should be: Does it even matter ?
You are
Not if it takes 5 pins to equal the peripheral mix needed by one standard
BBB pin.
Gerald
On Wed, May 20, 2015 at 12:09 PM, Walter Schilling schill...@msoe.edu
wrote:
Pin muxing is something that can very easily be controlled in software /
managed with software changes and routing on the
I guess I should mention why, at least to me, it does matter. We use the
Beagle in coursework on campus, teaching students how to develop real time
systems. We first started out with the XM, and a set of peripherals.
However, right as we were ready to gear up for the course, the XM
That is a question for Jason. He is the TI guy.
Gerald
On Wed, May 20, 2015 at 11:15 AM, Chris Morgan chmor...@gmail.com wrote:
Isn't 10 years just the total life of the chip/product line? This
doesn't say TI is going to be advancing that processor line.
Consider that right now the Pi2 has
I may have misunderstood but have a look here on how to enable UARTs for
Jessie.
https://theunemployablekoder.wordpress.com/
On Wednesday, May 20, 2015 at 1:10:00 PM UTC+1, Harke Smits wrote:
I recently had to re-install Debian. After some trials it flashed
correctly. But now I have no
Someone have any suggestion?
On Saturday, May 16, 2015 at 11:49:38 PM UTC+2, Matteo Guallini wrote:
Hello,
If I do aplay /usr/share/sounds/alsa/Front_Right.wav from SSH and from
command line the audio is truncated or missing.
Truncated signify that the played sound is like right or ight.
On Monday, May 18, 2015 at 8:40:03 PM UTC-7, William Hermans wrote:
I can still put the full version on Debian on an SD and load from that right?
Yes. But you would use one of the standalone images, instead of a flasher
image.
I just don't really want to have two different versions of
https://lh3.googleusercontent.com/-NW_qX1Cz0Vk/VVzTguPp-RI/DKs/NIVwCCQ1PLM/s1600/Screen%2BShot%2B2015-05-21%2Bat%2B02.25.52.jpeg
Hi there folks,
The CircuitCo LCD3 cape version A2 basically pulls up the backlight supply
enable line via R126. By removing R126, and adding a 0R resistor
Thanks!
On May 20, 2015, at 1:33 PM, aahila...@gmail.com wrote:
https://lh3.googleusercontent.com/-NW_qX1Cz0Vk/VVzTguPp-RI/DKs/NIVwCCQ1PLM/s1600/Screen%2BShot%2B2015-05-21%2Bat%2B02.25.52.jpegHi
there folks,
The CircuitCo LCD3 cape version A2 basically pulls up the backlight
2015-05-20 18:15 GMT+02:00 Chris Morgan chmor...@gmail.com:
Isn't 10 years just the total life of the chip/product line? This
doesn't say TI is going to be advancing that processor line.
Plesse chek out this thread, there is a link to a TI-statement where they
say it will be available for a
BeagleBone Black needed to be cheap. something had to go. Rest of the
expansion signals are the same and those signals are still there on the
board..
I disagree that the changes were radical. I fact, we lowered the cost and
added features.
If we change to another processor, the pin muxing
That's a real problem if the interface doesn't stay compatible in the
future. When I look at Arduino, capes are compatible with previous
versions. Same goes with the Raspberry Pi. Version 1 to version 2 adds
features, but generally keeps compatibility between them. With the
Beagle's, each
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