Re: [beagleboard] Re: Cannot Get Pocket Beagle to See Internet

2019-01-10 Thread Mark A. Yoder 
Neal:
  I'm glad you got it working.  Your scripts appear to work like mine.  
Mine had to be a bit fancier since when on campus you can't use off campus 
DNS's and off campus you can't use the campus DNSs.  My script figures out 
what the host computer is using and uses it.

I've been teaching with the Beagle for some 10 years.  Have you seen the 
wiki pages[1] I use for my class?  I also have a git repo[2] where I keep 
all my class materials.  You are welcome to either.

Indeed, the PRU on the Beagle can do the work that's often offloaded to the 
Arduino.  Have you seen the PRU Cookbook[3]?  I go through a bunch of 
examples that show how to use the PRU to generate deterministic waveforms.  
It's possible to generate a 50MHz squarewave using the PRU programmed in C.

--Mark

[1] https://elinux.org/index.php?title=Category:ECE497
[2] https://github.com/MarkAYoder/BeagleBoard-exercises
[3] https://markayoder.github.io/PRUCookbook/

On Thursday, January 10, 2019 at 4:39:53 PM UTC-5, neal skinner wrote:
>
> Mark,
>
> With a bit of effort,  I was able to share the network with the 
> PocketBeagle. I had to write two scripts to get things to work. 
> listentome.sh is run on the host while talktome.sh is run on the bone. Once 
> both scripts are run on their respective machines, things work as desired. 
>
> Thank you for your help. I have attached both scripts so you can see what 
> I did to get things working for me. I am looking forward to working with 
> BeagleBone in the future. I teach Senior Design in the Electrical and 
> Computer Engineering department at UTDallas and what I like about the 
> platform is that, you should be able replace a Raspberry Pi and an Arduino 
> with a single board. However, in order to help my students, I need to learn 
> the platform too. I still have a long way to go, but I will get there.
>
> Once again, I do thank you for your help.
>
> Best regards,
>
> Neal Skinner
>
> On Thu, Jan 10, 2019 at 11:02 AM Mark A. Yoder  > wrote:
>
>> Neal:
>>   Were you ever able to get ipMasquerade.sh 
>> 
>>  and 
>> firstssh.sh to work on the Pocket?
>>
>> --Mark
>>
>> On Friday, November 23, 2018 at 2:06:57 PM UTC-5, neal skinner wrote:
>>>
>>> Mark,
>>>
>>> Thank you for the excellent instructions. However, I am still having 
>>> trouble getting my PocketBeagle to ping anybody. Thanks to your 
>>> instructions, I can log onto the bone without a password for debian and 
>>> root. That makes logging on to the bone much simpler, but for the life of 
>>> me, I cannot get the bone to talk to the internet. 
>>>
>>> If I were happy with the preinstalled software and did not want to add 
>>> other packages, life would be good - but no, I want to add something that 
>>> does not come preinstalled.
>>>
>>> Any more suggestions?
>>>
>>> Thanks again for your help!
>>>
>>> On Fri, Nov 16, 2018 at 1:59 PM Mark A. Yoder  
>>> wrote:
>>>
 Here's the scripts I have my students use:

 git clone https://github.com/MarkAYoder/BeagleBoard-exercises.git 
 exercises --depth=1

 *The follow the instructions here:*

 https://elinux.org/EBC_Exercise_02_Out-of-the-Box,_Bone#Running_ipMasquerade.sh
  

 This sets up your Linux host to do ip Masquerading and then sets up your 
 Bone to go through the host to get to the internet.


 --Mark


 On Thursday, November 15, 2018 at 7:58:51 AM UTC-5, neal.s...@gmail.com 
 wrote:
>
> I am having a real problem getting my pocket beagle to access the 
> internet. I've tried several online tutorials involving Linux and Windows 
> hosts, but with absolute no luck. I can ssh over USB, but want to install 
> additional software and updates. Thanks!
>
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[beagleboard] Re: Deep Learning on the BeagleBoard-X15

2019-01-10 Thread Calvin Slater 
That's fantastic!

I was just wondering about this a couple weeks ago. 

I heard the AM5728 had TIDL support this whole time and uses the DSPs right?



On Wednesday, 9 January 2019 18:08:28 UTC-8, Mark A. Yoder wrote:
>
> It was recently pointed out to me that the BeagleBoard-X15 has hardware 
> that supports Deep Learning 
>  and TI has already 
> created several examples 
>  of how 
> to use it.
>
> I've created a wiki page 
>  that gives a 
> quick guide for installing and running the examples.
>
> https://elinux.org/EBC_Exercise_39_Setting_Up_tidl_on_X15
>
> All the examples are pretrained and the X15 is just running the inference 
> engine.  It's been trained to recognize 1000 objects from a live video 
> stream.
> Using a simple webcam, I've shown it several objects (tennis ball, 
> baseball, coffee mug, beer bottle, etc.) and it has recognized them all.
>
> I'm impressed.
>
> Has anyone else played with this? What do you think?
>
> --Mark
>
> [image: Items.png][image: Water_bottle.png]
>
>

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Re: [beagleboard] Re: Cannot Get Pocket Beagle to See Internet

2019-01-10 Thread neal skinner 
Mark,

With a bit of effort,  I was able to share the network with the
PocketBeagle. I had to write two scripts to get things to work.
listentome.sh is run on the host while talktome.sh is run on the bone. Once
both scripts are run on their respective machines, things work as desired.

Thank you for your help. I have attached both scripts so you can see what I
did to get things working for me. I am looking forward to working with
BeagleBone in the future. I teach Senior Design in the Electrical and
Computer Engineering department at UTDallas and what I like about the
platform is that, you should be able replace a Raspberry Pi and an Arduino
with a single board. However, in order to help my students, I need to learn
the platform too. I still have a long way to go, but I will get there.

Once again, I do thank you for your help.

Best regards,

Neal Skinner

On Thu, Jan 10, 2019 at 11:02 AM Mark A. Yoder 
wrote:

> Neal:
>   Were you ever able to get ipMasquerade.sh
> 
>  and
> firstssh.sh to work on the Pocket?
>
> --Mark
>
> On Friday, November 23, 2018 at 2:06:57 PM UTC-5, neal skinner wrote:
>>
>> Mark,
>>
>> Thank you for the excellent instructions. However, I am still having
>> trouble getting my PocketBeagle to ping anybody. Thanks to your
>> instructions, I can log onto the bone without a password for debian and
>> root. That makes logging on to the bone much simpler, but for the life of
>> me, I cannot get the bone to talk to the internet.
>>
>> If I were happy with the preinstalled software and did not want to add
>> other packages, life would be good - but no, I want to add something that
>> does not come preinstalled.
>>
>> Any more suggestions?
>>
>> Thanks again for your help!
>>
>> On Fri, Nov 16, 2018 at 1:59 PM Mark A. Yoder 
>> wrote:
>>
>>> Here's the scripts I have my students use:
>>>
>>> git clone https://github.com/MarkAYoder/BeagleBoard-exercises.git exercises 
>>> --depth=1
>>>
>>> *The follow the instructions here:*
>>>
>>> https://elinux.org/EBC_Exercise_02_Out-of-the-Box,_Bone#Running_ipMasquerade.sh
>>>
>>> This sets up your Linux host to do ip Masquerading and then sets up your 
>>> Bone to go through the host to get to the internet.
>>>
>>>
>>> --Mark
>>>
>>>
>>> On Thursday, November 15, 2018 at 7:58:51 AM UTC-5, neal.s...@gmail.com
>>> wrote:

 I am having a real problem getting my pocket beagle to access the
 internet. I've tried several online tutorials involving Linux and Windows
 hosts, but with absolute no luck. I can ssh over USB, but want to install
 additional software and updates. Thanks!

>>> --
>>> For more options, visit http://beagleboard.org/discuss
>>> ---
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>>> Google Groups "BeagleBoard" group.
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>>> https://groups.google.com/d/msgid/beagleboard/bb12742d-5d47-47fe-93b0-7d69336f2e13%40googlegroups.com
>>> 
>>> .
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>> --
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talktome.sh
Description: application/shellscript


listentome.sh
Description: application/shellscript

Re: [beagleboard] Re: Cannot Get Pocket Beagle to See Internet

2019-01-10 Thread Mark A. Yoder 
Neal:
  Were you ever able to get ipMasquerade.sh 

 and 
firstssh.sh to work on the Pocket?

--Mark

On Friday, November 23, 2018 at 2:06:57 PM UTC-5, neal skinner wrote:
>
> Mark,
>
> Thank you for the excellent instructions. However, I am still having 
> trouble getting my PocketBeagle to ping anybody. Thanks to your 
> instructions, I can log onto the bone without a password for debian and 
> root. That makes logging on to the bone much simpler, but for the life of 
> me, I cannot get the bone to talk to the internet. 
>
> If I were happy with the preinstalled software and did not want to add 
> other packages, life would be good - but no, I want to add something that 
> does not come preinstalled.
>
> Any more suggestions?
>
> Thanks again for your help!
>
> On Fri, Nov 16, 2018 at 1:59 PM Mark A. Yoder  > wrote:
>
>> Here's the scripts I have my students use:
>>
>> git clone https://github.com/MarkAYoder/BeagleBoard-exercises.git exercises 
>> --depth=1
>>
>> *The follow the instructions here:*
>>
>> https://elinux.org/EBC_Exercise_02_Out-of-the-Box,_Bone#Running_ipMasquerade.sh
>>  
>>
>> This sets up your Linux host to do ip Masquerading and then sets up your 
>> Bone to go through the host to get to the internet.
>>
>>
>> --Mark
>>
>>
>> On Thursday, November 15, 2018 at 7:58:51 AM UTC-5, neal.s...@gmail.com 
>> wrote:
>>>
>>> I am having a real problem getting my pocket beagle to access the 
>>> internet. I've tried several online tutorials involving Linux and Windows 
>>> hosts, but with absolute no luck. I can ssh over USB, but want to install 
>>> additional software and updates. Thanks!
>>>
>> -- 
>> For more options, visit http://beagleboard.org/discuss
>> --- 
>> You received this message because you are subscribed to a topic in the 
>> Google Groups "BeagleBoard" group.
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>> To unsubscribe from this group and all its topics, send an email to 
>> beagleboard...@googlegroups.com .
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/beagleboard/bb12742d-5d47-47fe-93b0-7d69336f2e13%40googlegroups.com
>>  
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>

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Re: [beagleboard] Re: BeagleBone Green's HDMI cape with 2016-04-10 Jessi firmware

2019-01-10 Thread Robert Nelson 
On Thu, Jan 10, 2019 at 7:57 AM  wrote:
>
>
> Its 2019... this cape still doesn't work.

You forgot to attach your kernel patch. ;)

>
> BB-GREEN-HDMI not loaded (not working)  in 4.14

Use v4.4.x

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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[beagleboard] Re: BeagleBone Green's HDMI cape with 2016-04-10 Jessi firmware

2019-01-10 Thread taminparker 

Its 2019... this cape still doesn't work.

BB-GREEN-HDMI not loaded (not working)  in 4.14

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[beagleboard] Can't see Beaglebone through USB over ethernet

2019-01-10 Thread fernandezhoffiz 
I downloaded the latest image available today.

Following the Getting Started guide, I plug the USB next to the power plug, 
for BBBW should be mini typeA and I'm expecting in my host a new ethernet 
interface to show up. Sadly it does not. I have tried 1 BBBW and a 1 BBB 
without any luck. I can see the USER leds blink, indicating that it should 
be booting up. My host is running Ubuntu 18.04. The image I downloaded 
was: Debian 9.5 2018-10-07 4GB SD IoT.

Any suggestions?

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[beagleboard] Re: I have a problem with Buildroot

2019-01-10 Thread Talha Ayrancı 
I solved this problem. I am living in Turkey and when I install Ubuntu on 
my PC,I choosed Turkish language. The reason of my problem was about 
language. I cahnged English.

My suggestion USE ENGLISH on your OS.. :)

Regards.

10 Ocak 2019 Perşembe 05:30:46 UTC+3 tarihinde Dennis Lee Bieber yazdı:
>
> On Wed, 9 Jan 2019 11:13:22 -0800 (PST), Talha Ayranc? 
> > declaimed the 
> following: 
>
> >Thanks for your interest. 
> > 
> >This is mtools.conf: 
> > 
> ># Debian default mtools.conf file. 
> ># "info mtools" or "man mtools.conf" for more detail. 
> > 
> ># # Linux floppy drives 
> >drive a: file="/dev/fd0" exclusive 
>
> Well, visually that seems to match the documentation... If it were 
> mine, my next step would be to dump that using a hex utility, to ensure 
> that no strange characters are on the line -- since character 9 is the 
> either the space between : and "file", or the "f" of "file'. 
>
> Note: the documentation also seemed to imply that mtools doesn't 
> really 
> need the floppy definitions -- it has defaults built in for the floppy 
> drives. 
>
>
> -- 
> Wulfraed Dennis Lee Bieber AF6VN 
> wlf...@ix.netcom.com 
> HTTP://wlfraed.home.netcom.com/ 
>
>

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[beagleboard] AT modem networking on PocketBeagle

2019-01-10 Thread Gwen Stouthuysen 
I would like to connect a Quectel BG96 Click board to a PocketBeagle
The hardware side is rather straight forward: install the expansion headers 
and click in the board.
LEDs light up and off you go.

The modem is not recognised by the operating system: how would he know 
there is this specific device connected to the UART?
No EEPROM installed, no Cape overlay available.

This can be solved using traditional techniques, if required as the UART I 
would use is /dev/ttyS4, which is available anyhow.

How I can I explain the operating system that this specific device is 
installed and listening on /dev/ttyS4/?

If I understand correctly the device is known by the kernel but is expected 
to connect over USB.

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Re: [beagleboard] Are PRUs really deterministic, and well documented, ant not obsolete...

2019-01-10 Thread daveyjohn946 
What surprises me is that why, if the precision of PRUs is their selling 
point, the original docs do not say a lot about it: when the precision is 
there, when it is not. Thus, thank you for these clarifications! I was 
afraid about a rare, occasional jitter, but if it works well for you...

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