[beagleboard] Reg: Beagle bone Green LCD - Partnumber

Hi Friends, We plan to use the Beagle bone green along with the LCD Cape board. The Main issue we face is the size constraint to accommodate both the BBG and LCD Cape 7.0" in our cabinet. We have a plan to use the LCD separately. Can I have the Part number of the LCD used in 4D cape 7.0T http:

[beagleboard] Re: BeagleBoard Green and 4DCape LCDs.

Hi Rafal, This is Vigneshwaran. I would like to use this 4DCAPE-70T for the BBG . Is that working for you ? Do you have any idea over the Part number of the LCD used in the 4DCAPE -70T Expecting your timely help. Thanks, Regards, Vigneshwaran On Saturday, December 5, 2015 at 3:17:53 AM

[beagleboard] Does anyone know why there are no new BeagleBone Black's available?

The price on Amazon has gone fro $55 to $85 in the last month. Element14 merely says that there are none in stock w/o an estimated availability date. Is there a manufacturing problem with Rev C? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you

Re: [beagleboard] Secure state/Monitor mode

Last I looked into this, there is a HS (high security) version of the processor that supports the features you mention. Or, at least secure boot. I have never been able to find the guy that knows the guy to get the NDA signed to find out more though. On Thu, Apr 14, 2016 at 4:03 PM, val wrote: >

Re: [beagleboard] Does anyone know why there are no new BeagleBone Black's available?

No processors. I have no idea what the issue is and why we can't get them. We keep asking. Some say there are plenty out there and the distributors say they do not have very many. We are scrapping together as many as we can find but really not enough to do a run so far. Element14 builds their own.

Re: [beagleboard] Does anyone know why there are no new BeagleBone Black's available?

Seeed studio prolly bought them all :P On 4/15/2016 7:18 AM, Gerald Coley wrote: > No processors. I have no idea what the issue is and why we can't get > them. We keep asking. Some say there are plenty out there and the > distributors say they do not have very many. We are scrapping together >

Re: [beagleboard] BeagleBone PCB stackup

Hello gerald/forum I had a look at BeagleBone_Black_RevB4_FAB.pdf in there i can see for the 50 ohm impedance signal with a track width of 4.75 on external layers and 5.25 on internal layers so does that mean power supply lines are also 4.75 track width on external layer and 5.25 on internal lay

[beagleboard] track width of external/internal layer

Dear BeagleBoard I have a Beaglebone black hardware and have few question regarding the same in some document i found the layer stack up dimension in mils it is mistyped as inched anyway.

Re: [beagleboard] BeagleBone PCB stackup

Power supply lines? Power supplies are power planes with a connection from the pad to the plane using a via. Gerald On Fri, Apr 15, 2016 at 11:12 AM, Nick wrote: > Hello gerald/forum > > I had a look at BeagleBone_Black_RevB4_FAB.pdf > in there i can see for the 50 ohm impedance signal with a

Re: [beagleboard] track width of external/internal layer

Unless you are using the same PCB material and manufacturer, you should ask your PCB manufacturer. Even the PCB manufacturing process can bring about impedance changes. That is why the PCB manufacturer includes a impedance token to test the impedance and then adjust their plating/edging time.

Re: [beagleboard] BBB- Disable power via USB

Well why no follow? Did it work? On Friday, September 27, 2013 at 12:09:59 PM UTC-5, TB wrote: > > Thank you for the confirmation. I just wanted to make sure my > understanding of how it was working is correct. > > > -- For more options, visit http://beagleboard.org/discuss --- You received th

Re: [beagleboard] BeagleBone PCB stackup

Power is supplied via power planes which are on layers 2 and 5. Regards, John > On Apr 15, 2016, at 10:45 AM, Gerald Coley wrote: > > Power supply lines? Power supplies are power planes with a connection from > the pad to the plane using a via. > > Gerald > > > On Fri, Apr 15, 2016 at 1

Re: [beagleboard] BeagleBone PCB stackup

I guess I should have scrolled up before answering this post. Regards, John > On Apr 15, 2016, at 10:45 AM, Gerald Coley wrote: > > Power supply lines? Power supplies are power planes with a connection from > the pad to the plane using a via. > > Gerald > > > On Fri, Apr 15, 2016 at 11:

Re: [beagleboard] track width of external/internal layer

thanks John let say i am using the same PCB material then is the bellow statement true 50ohm single ended impedance control marked in red represent all signal lines like spi,i2c,uart, gpio including power lines in which case the track width of power line is also 4.75 mils on external layer and

[beagleboard] Connecting xbee with Beaglebone green

Hello I want to use Pybbio library with xbee library to receive data through UART pins. Is there any one who can help me for this. I tried something like from bbio import * from xbee import XBee def setup(): Serial2.begin(9600) def loop(): if Serial2.available(): x

Re: [beagleboard] Re: How to write a data file to Beaglebone from Python

Thanks All for the help and suggestions on Try/Catch and other. More evidence of the especially helpful folk on the Beagleboard users forum. John On 4/14/2016 4:47 PM, William Hermans wrote: /Yes indeed. Python 2.7 in the Debian 3.8.13 bone50 on my BBB does flag the error, telling me t

[beagleboard] Re: Does anyone know why there are no new BeagleBone Black's available?

This site has no logo versions: https://specialcomp.com/beaglebone/index.htm I have got several boards from them. Have never had a problem with them. On Friday, April 15, 2016 at 8:12:56 AM UTC-6, Fred Patrick wrote: > > The price on Amazon has gone fro $55 to $85 in the last month. Element14 > m

[beagleboard] Re: beaglebone black PWM

Your best bet is to look at the book Exploring the Beaglebone by Derek Molloy. It gives you all the instructiions to setup a cross compiled environment on a Debian Linux version. It takes time - but DO IT. DOn't compile on the bone. Logn term it is not the way to go. On Thursday, April 14,

[beagleboard] Jessie Image fixed ethernet issue, but reverses SPI pins and device tree overlay does not help

Hello, I had posted yesterday about an issue with the ethernet not coming back after you unplug the ethernet cable. I was recommended to upgrade to the Jessie images as they use conman. This was great, it fixed my problem. But now I have another bug. The Rx/Tx pins on SPI1 seem to be flipped.

Re: [beagleboard] Eth0 doesn't work unless plugged in before boot, unplugging ethernet causes permanent disconnect

Hi Robert, Updating to the Jessie image seems to solve the issue! Thank you for your input! But the Jessie image seems to have another bug that I can't seem to figure out. The Rx/Tx pins on SPI1 seem to be flipped. Attempting to modify this in the device tree overlay does not seem to work. I

Re: [beagleboard] Jessie Image fixed ethernet issue, but reverses SPI pins and device tree overlay does not help

On Fri, Apr 15, 2016 at 3:19 PM, wrote: > Hello, > > I had posted yesterday about an issue with the ethernet not coming back > after you unplug the ethernet cable. I was recommended to upgrade to the > Jessie images as they use conman. This was great, it fixed my problem. > > But now I have anoth

Re: [beagleboard] Re: How to write a data file to Beaglebone from Python

> > *Thanks All for the help and suggestions on Try/Catch and other. More > evidence of the especially helpful folk on the Beagleboard users forum.* > * John* > No problem John, and hopefully we weren't too obvious. The key point one should take away from this whole discussion though is: Whenever

Re: [beagleboard] Re: Does anyone know why there are no new BeagleBone Black's available?

> > *This site has no logo > versions: https://specialcomp.com/beaglebone/index.htm > I have got several boards > from them. Have never had a problem with them.* > I'd like to know how they can place restrictions on a product they do not own the IP for

[beagleboard] CDC_ETHER in Debian 3.8.13-bone70

Hi, I am working with a cellular module that requires the linux kernel to have support for theCDC_ETHER USB device class. My current kernel version is 3.8.13 (Debian Wheezy verion 7) (I know, its old... but too much invested to change right now). I believe CDC_ETHER is not supported but I do

Re: [beagleboard] Re: Does anyone know why there are no new BeagleBone Black's available?

restricted is for the beagleboard logo'd boards. On 4/15/2016 2:43 PM, William Hermans wrote: > > /This site has no logo > versions: https://specialcomp.com/beaglebone/index.htmI have got > several boards from them. Have never had a problem with them./ > > > I'd like to know how they

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

On Fri, Apr 15, 2016 at 4:47 PM, Matt99eo wrote: > Hi, > > I am working with a cellular module that requires the linux kernel to have > support for theCDC_ETHER USB device class. > > My current kernel version is 3.8.13 (Debian Wheezy verion 7) (I know, its > old... but too much invested to change

Re: [beagleboard] Re: beaglebone black PWM

> > *Your best bet is to look at the book Exploring the Beaglebone by Derek > Molloy. It gives you all the instructiions to setup a cross compiled > environment on a Debian Linux version. It takes time - but DO IT. DOn't > compile on the bone. Logn term it is not the way to go.* > I think ther

Re: [beagleboard] Re: beaglebone black PWM

> > *I think there s a situation for both cross compiling, and compiling > native.* > By this *above* what I mean is that if it will take you more than half a day to read about, and figure out how to cross compile something. Then it is probably much easier to compile natively. Even if physically c

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

Hi RC, I'll check if it is. Looking at your reply does this mean that CDCETHER is enabled in my kernel version (assuming you are saying it is in there as I see =y)? Is CDC_ETHER and CDCETHER the same thing? If it is, why would I not see the device? The document for the module I am looking cl

Re: [beagleboard] Re: Does anyone know why there are no new BeagleBone Black's available?

except as far as I know beagleboard.org places no restrictions on usage. There's been discussions on this many times in the past. On Fri, Apr 15, 2016 at 2:47 PM, evilwulfie wrote: > restricted is for the beagleboard logo'd boards. > > > > > On 4/15/2016 2:43 PM, William Hermans wrote: > > *This

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

On Fri, Apr 15, 2016 at 5:00 PM, Matt99eo wrote: > Hi RC, > > I'll check if it is. > > Looking at your reply does this mean that CDCETHER is enabled in my kernel > version (assuming you are saying it is in there as I see =y)? Is CDC_ETHER > and CDCETHER the same thing? > If it is, why would I no

Re: [beagleboard] Re: Does anyone know why there are no new BeagleBone Black's available?

You're just not allowed to say a product contains a beagleboard.org product. But as far as using in a commercial application, there are no restrictions. On Fri, Apr 15, 2016 at 3:05 PM, William Hermans wrote: > except as far as I know beagleboard.org places no restrictions on usage. > There's be

Re: [beagleboard] Eth0 doesn't work unless plugged in before boot, unplugging ethernet causes permanent disconnect

That doesn’t make sense. The only place to swap MISO/MOSI is in the McSPI driver and that hasn’t changed. Regards, John > On Apr 15, 2016, at 1:23 PM, john.min...@jlmei.com wrote: > > Hi Robert, > > Updating to the Jessie image seems to solve the issue! Thank you for your > input! > > Bu

Re: [beagleboard] Jessie Image fixed ethernet issue, but reverses SPI pins and device tree overlay does not help

That is interesting. I haven’t seen that option before. Regards, John > On Apr 15, 2016, at 2:05 PM, Robert Nelson wrote: > > > > On Fri, Apr 15, 2016 at 3:19 PM, > wrote: > Hello, > > I had posted yesterday about an issue with the ethernet not coming back

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

Sorry for the hand holding but what files am I comparing? On Friday, April 15, 2016 at 3:06:42 PM UTC-7, RobertCNelson wrote: > > > > On Fri, Apr 15, 2016 at 5:00 PM, Matt99eo > wrote: > >> Hi RC, >> >> I'll check if it is. >> >> Looking at your reply does this mean that CDCETHER is enabled in m

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

On Fri, Apr 15, 2016 at 7:07 PM, Matt99eo wrote: > Sorry for the hand holding but what files am I comparing? > Well, for "cellular module"... ./drivers/net/usb/ Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this me

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

So I check out each kernel with git checkout origin/am33x-v4.1 -b tmp_v4.1 Then how do I find the file? Again sorry for the hand holding... On Friday, April 15, 2016 at 5:12:09 PM UTC-7, RobertCNelson wrote: > > > > On Fri, Apr 15, 2016 at 7:07 PM, Matt99eo > wrote: > >> Sorry for the hand h

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

Ok so I built 4.1 with ./build_kernel.sh and now I see the file for the 4.1 kernel Am I looking in the cdc_ether.c file for my specific device? On Friday, April 15, 2016 at 5:18:17 PM UTC-7, Matt99eo wrote: > > So I check out each kernel with > > git checkout origin/am33x-v4.1 -b tmp_v4.1 > >

Re: [beagleboard] Re: How to make a python program start on boot? May need to use sudo.

John Minton, This looks really helpful. Also I was thinking about making an icon on the Desktop to run a bash script, probably something very easy but I am very ignorant of bash and Linux, so will have to study up on cron and bash, and here I thought all I had to learn was Python and Tkinter an

Re: [beagleboard] CDC_ETHER in Debian 3.8.13-bone70

On Fri, Apr 15, 2016 at 7:36 PM, Matt Maher Peterson < matt.maherpeter...@hydro-care.com> wrote: > > Ok so I built 4.1 with ./build_kernel.sh and now I see the file for the > 4.1 kernel > > Am I looking in the cdc_ether.c file for my specific device? > We have no idea... "cellular module"... you