[beagleboard] Beaglebone Blue UART0 - UART2 exhibit different behavior - UART0 will fault

UART 0 & UART 2 Behave Differently Beaglebone Blue - with a recent recommended Debian release Below is Strawson's example UART loopback program. With minor changes to read continuously. I have attached an Arduino 115200 baud char output stream to both the UART0 & UART2 in parallel. If UART2

Re: [beagleboard] Beaglebone Blue - pru-rproc driver not loaded - yes, I've searched here.. sorry

Oy... Yes, I *just* read elsewhere that it's *either UIO *or RPROC. Thank you. Appreciated. On Friday, 2 April 2021 at 17:22:26 UTC-4 RobertCNelson wrote: > > > uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-19-TI-00A0.dtbo] > > >

[beagleboard] Beaglebone Blue - pru-rproc driver not loaded - yes, I've searched here.. sorry

I've included uname, rc_test_drivers, and /opt/scripts/tools/version.sh, and lsmod | grep pru here. running latest image from emmc and fully updated. I'm feeling like quite the noob. I've followed a dozen different suggestions from 2017-2019... It feels as if this board has been

Re: [beagleboard] Re: problems compiling an out of tree driver for a xM on kernel 5.4.24

Hi Jake, Yes, I did find a solution! Using the cross development tools downloaded by Nelson's script makes things work correctly. This the script I'm using to build drivers:

[beagleboard] Beaglebone Black - Network Manager & VNC

know the commands I needed to download and install the driver for that? Thanks in advance for any help that can be provided. Michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard&q

Re: [beagleboard] Re: BBB network adapter connection failed, can't access board via ssh

usb ethernet > interface. > > Cheers, > > Jon > > On Thu, Aug 6, 2020 at 8:30 AM Michael wrote: > >> Dennis >> >> yes sir, I'm aware of the changes for windows to .7.x. I verified the >> communication is still an issue with the difference. >> &

[beagleboard] Re: BBB network adapter connection failed, can't access board via ssh

the windows drivers in a bit. to see if that does anything. On Thursday, August 6, 2020 at 10:11:32 AM UTC-4, Dennis Bieber wrote: > > On Thu, 6 Aug 2020 05:51:47 -0700 (PDT), in > gmane.comp.hardware.beagleboard.user Michael > > > >I want to add that I just tried it on wind

[beagleboard] Re: BBB network adapter connection failed, can't access board via ssh

I want to add that I just tried it on windows 10 and I'm having the same issue. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving

[beagleboard] BBB network adapter connection failed, can't access board via ssh

I've come across an issue with a BBB where I can no longer ssh onto the board from terminal on my host computer. My host computer is running Ubuntu 18.04. I was running 16.04, and had no issues. One of my projects required me to update to 18.04, but I'm not saying the cause of the issue is

[beagleboard] Re: read vsync from software?

keep in mind, a fall back is to always wire a lead from that pin to a gpio pin I can access and read that. But was wondering if there was a direct way. On Thursday, April 9, 2020 at 7:47:07 AM UTC-4, Michael wrote: > > Do I have the ability to read vsync from within software or even di

[beagleboard] read vsync from software?

Do I have the ability to read vsync from within software or even directly from the terminal. I would like to ready lcd_vsync the same way I read gpio pins, so that I can time some actions with vsyncs trigger. Michael -- For more options, visit http://beagleboard.org/discuss --- You received

Re: [beagleboard] BBB desktop manager output resolution when disabled?

Excellent, this worked perfect. However there is one thing. While it built the new blob, verified by decompiling again. It did not move it to the new directory. I'm assuming I could just place it in the /lib/firmware directory and it should be fine at this point. Michael > >Well, you

Re: [beagleboard] BBB desktop manager output resolution when disabled?

#diff-3e2cb7c335a233d032cdf72c89b43555 I'm going to throw the same questions up on TI's forum, but I wanted to see if you had any insight as well. thank you for your time and help. best regards, Michael On Thursday, March 26, 2020 at 12:05:40 PM UTC-4, RobertCNelson wrote: > > On Thu,

Re: [beagleboard] BBB desktop manager output resolution when disabled?

a way for us to make changes that would give us this abilility? Michael On Wednesday, March 25, 2020 at 2:54:56 PM UTC-4, RobertCNelson wrote: > > On Wed, Mar 25, 2020 at 1:42 PM Michael Ascenzi > wrote: > > > > well as you stated, so it is. I just got home from the o

Re: [beagleboard] BBB desktop manager output resolution when disabled?

way to control the vsync or I guess more specificly, the peripheral clock. Can I adjust this to increase the transfer rate from the BBB to the EVM? Michael P.S. Thank you so much for your insight. I do appreciate it. -- For more options, visit http://beagleboard.org/discuss --- You rece

Re: [beagleboard] BBB desktop manager output resolution when disabled?

ound up and its 24 Hz). Any thoughts? Michael On Tuesday, March 24, 2020 at 10:40:18 PM UTC-4, RobertCNelson wrote: > > > > On Tue, Mar 24, 2020, 9:32 PM Michael Ascenzi > wrote: > >> Robert, >> >> So I'm not actually connecting an HDMI to the BBB. The

Re: [beagleboard] BBB desktop manager output resolution when disabled?

with a transfer speed? or can it be adjusted? Michael On Tuesday, March 24, 2020 at 10:04:42 PM UTC-4, RobertCNelson wrote: > > On Tue, Mar 24, 2020 at 8:57 PM Michael Ascenzi > wrote: > > > > I'm working with the BBB with the utilization of the DLP2000 EVM cape > from TI.

[beagleboard] BBB desktop manager output resolution when disabled?

I'm working with the BBB with the utilization of the DLP2000 EVM cape from TI. I'm having difficulties with the speed at which I can transfer 640x320 images across across to the EVM. One thing that has been asked has to do with the desktop manager and the image that rendered from the manager.

Re: [beagleboard] update USB0 with new IP and subnet????

on USB0. I'm not sure how I would modify it for my needs. Or if there are other things I need to worry about. Again thanks for reaching out. Best regards, Michael On Mon, Jan 6, 2020 at 4:36 AM Hugo van den Brand wrote: > Hi Michael, > > Are you using the Black or Blue Beaglebone? >

[beagleboard] update USB0 with new IP and subnet????

as to what steps I should take. I've read that there are init scripts running at boot that setup and configure the USB0 as well. Does anyone have any insight as to what steps I should take? Michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you

[beagleboard] Re: Flash oops! bb green wireless

the Mac after putting the image on the SD was a sign. - took the # off the flasher line in the uEnv.txt file. - put the card in. held the user button and powered it up. - proper sd to eMCC flashing occurred. - shell achieved. Thanks again for all the help. Michael B -- For more options, visit http

[beagleboard] Re: Flash oops! bb green wireless

I just did: mmc dev 1 mmc erase 0 0x400 Now reloading SD card that go overwritten. Fingers crossed. :) -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this

[beagleboard] Re: Flash oops! bb green wireless

Oh my. It copied the image on the board over the SD card again. Holding the button didn't prevent this. Ah!!! :) -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from

[beagleboard] Re: Flash oops! bb green wireless

Very interesting for the last 3 responses. I am re-downloading the image Robert pointed to. I did try a 2016 image a week or two ago. It looks like it is maybe copying that image from the eMMC back to the card as Dennis has mentioned. I will look at the u-boot reference again and see if I can

Re: [beagleboard] Flash oops! bb green wireless

For completeness, here is the boot hitting space to get into u-boot console. U-Boot 2016.03-1-g148e520 (Jun 06 2016 - 11:27:44 -0500), Build: jenkins-github_Bootloader-Builder-395 Watchdog enabled I2C: ready DRAM: 512 MiB Reset Source: Power-on reset has occurred. MMC: OMAP

Re: [beagleboard] Flash oops! bb green wireless

Here is the output when: - SD inserted - Boot/User button pressed (It looks like it is being ignored) U-Boot SPL 2016.03-1-g148e520 (Jun 06 2016 - 11:27:44) Trying to boot from MMC bad magic U-Boot 2016.03-1-g148e520 (Jun 06 2016 - 11:27:44 -0500), Build:

Re: [beagleboard] Flash oops! bb green wireless

As of now, it looks like when I power on with the Boot button pressed, literally nothing happens. Here is what it looks like with no SD card and I boot the board. - no boot button pressed - no sd card inserted U-Boot SPL 2016.03-1-g148e520 (Jun 06 2016 - 11:27:44) Trying to boot from MMC bad

Re: [beagleboard] Flash oops! bb green wireless

the board. > > Jon > > On Thursday, October 31, 2019, Michael B > wrote: > >> As it stands now I can read the SD and the env file etc. >> >> The bbgw won't boot so it does not show the board as a drive on a >> computer. >> >> It just

Re: [beagleboard] Flash oops! bb green wireless

BB uSD. > > > On Thursday, October 31, 2019, Michael B > wrote: > >> I know about that. It doesn't work. >> Not mine for sure at least with this version of OSX and the latest >> VirtualBox. >> >> Thanks again all for help. >> >> >>

Re: [beagleboard] Flash oops! bb green wireless

native > OS does not need to be able to read the filesystem. Also, you could use > ext4fuse on you Mac to mount a ext filesystem. Or just Bootcamp your Mac > with Linux. However, all of this is why I no longer use Mac systems. > > On Thursday, October 31, 2019, Michael B > wrote:

[beagleboard] Re: Flash oops! bb green wireless

not up and running yet but that gives me some more to play with. On Tuesday, October 29, 2019 at 12:00:32 PM UTC-4, Dennis Bieber wrote: > > On Tue, 29 Oct 2019 04:05:01 -0700 (PDT), in > gmane.comp.hardware.beagleboard.user Michael B > > wrote: > > > >- I cannot r

Re: [beagleboard] Flash oops! bb green wireless

command is the only way. I will be trying to get my hands on a Windows PC tonight and see if I have better luck with the SD card there. Thanks all for the help. I know it's going to end up being one simple thing that I am missing. At least the tinkering is fun. :) Michael B -- For m

Re: [beagleboard] Flash oops! bb green wireless

Another potential path is booting from u-boot to tftp or nfs. h... -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from

Re: [beagleboard] Flash oops! bb green wireless

Reading this article to create a uboot on a card. Does this seem like it's the right path? Thanks a ton for the advice. https://github.com/bootlin/training-materials/blob/master/lab-data/common/bootloader/beaglebone-black/README.txt -- For more options, visit http://beagleboard.org/discuss

Re: [beagleboard] Flash oops! bb green wireless

It looks like it is trying to flash again. So I guess I'm back to my question of how to change the auto flash setting when I can't get access to the setting?. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups

Re: [beagleboard] Flash oops! bb green wireless

U-Boot SPL 2016.03-1-g148e520 (Jun 06 2016 - 11:27:44) Trying to boot from MMC bad magic U-Boot 2016.03-1-g148e520 (Jun 06 2016 - 11:27:44 -0500), Build: jenkins-github_Bootloader-Builder-395 Watchdog enabled I2C: ready DRAM: 512 MiB Reset Source: Power-on reset has

Re: [beagleboard] Flash oops! bb green wireless

I was able to grab a bit higher up than before. It looks like it's trying to flash again even though the flash card isn't inserted. - Starting eMMC Flasher from microSD media Version: [1.20160606: run bb-wl18xx-wlan0 in single user mode...]

Re: [beagleboard] Flash oops! bb green wireless

I flashed this version - unless I messed it up of course: bone-debian-9.9-iot-armhf-2019-08-03-4gb.img.xz On Monday, October 28, 2019 at 7:49:04 PM UTC-4, Michael B wrote: > > The boot scrolls past and I can't grab it all. > Using osx in terminal. > > If I put the micro sd

Re: [beagleboard] Flash oops! bb green wireless

ile and the file came back empty. sudo screen /dev/tty.usbserial-FTAP7C79 115200 > session.txt Any advice on how to capture the boot in screen? On Monday, October 28, 2019 at 7:23:56 PM UTC-4, RobertCNelson wrote: > > On Mon, Oct 28, 2019 at 4:53 PM Michael B > wrote: > > >

Re: [beagleboard] Flash oops! bb green wireless

and it was suggested to make sure you are on the latest image. I believe I have done that and re-flashed. Here is the error after removing the card and booting: Thanks to all for the help. Michael B Error: [/dev/mmcblk1] does not exist writing to [/dev/mmcblk1] failed... [ 10.377724] Kernel panic

Re: [beagleboard] Flash oops! bb green wireless

Pardon the newbie question. :) Will the serial cable allow me to debug a boot up? I don't have the drive on the bb showing on the computer. It only stays on for 10 seconds before shutting down. On Wednesday, October 23, 2019 at 9:02:40 PM UTC-4, Michael B wrote: > > oh boy! >

Re: [beagleboard] Flash oops! bb green wireless

oh boy! Thanks for the info. It already shipped. Thankfully it wasn't expensive. I held the boot button and booted up to see if I could boot off the card - but oops again, I haven't disabled the flash to emcc yet as I can't get the drive to show up. Ah! It's still fun. :) Michael B

[beagleboard] Flash oops! bb green wireless

I can see what's happening. Does anyone have any helpful advice on what I can do while waiting for the Cape? Thanks so much! Michael B -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard&q

[beagleboard] BeagleBone AI - Severe thermal issues

I just got my BeagleBone AI today from mouser, and I'm noticing severe thermal issues even when the BeagleBone isn't doing much. /sys/class/thermal is reporting over 100C within 10 minutes of the power being connected. At which point the safety features kick in and the power to the device gets

Re: [beagleboard] RE: [EXTERNAL] Re: Industrial Beagle Bone Black damages SD cards.

On 4/9/19 7:59 AM, Steffensen, Flemming [COMRES/SOL/AAR] wrote: The failing SD-cards are for the most part the consumer SanDisk Ultra A1 SDHC 16gb, but we also have a few Kingston industrial 8gb (SDCIT/8GB B0623-004.A00LFTS).

[beagleboard] BeagleBoard Google+ community ported to makerforums

I ported the Google+ BeagleBoard.org community to https://forum.makerforums.info/c/electronics/beagleboard — almost 2000 Google+ posts with lots of good Beagle content (and, I *think*, no puppy mill spam) has been preserved for the future. Lots of other Google+ communities already landed

Re: [beagleboard] Abridged summary of beagleboard@googlegroups.com - 4 updates in 3 topics

On Sun, 2 Dec 2018 10:17 PM wrote: > beagleboard@googlegroups.com > > Google > Groups > >

[beagleboard] BBB connection problems

Hello, I have a problem with connection to BBB. My friend gave me the board that was used before. Probably it has some software installed in the memory. When for the first time I connected the BBB to USB the LED_Power diode flash for 1 s and the disappear, other LEDs are dark. I tried to

[beagleboard] USB limitations when using external CAN controller

the BBB shows this issue. This must, I believe, be a limitation of the USB implementation. Any help, pointers, suggestions are greatly appreciated! Thanks, Michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups

Re: [beagleboard] X15 board layout files in ASCII format

Hi Gerald, Any update on importing the X15 design into Alitum? I have the schematic, but having trouble importing the PCB without Allegro. Thanks, Michael On Tuesday, August 16, 2016 at 11:08:52 AM UTC-7, Gerald wrote: > > Sorry! You want the X15. I will try and get something out in a

Re: [beagleboard] Web browser in LCD (4D) using IoT image

BBB acting as the web server) Many thanks for any help you can offer Cheers Michael On Friday, 2 February 2018 15:34:48 UTC, RobertCNelson wrote: > > On Fri, Feb 2, 2018 at 9:32 AM, Robert Nelson <robert...@gmail.com > > wrote: > > On Fri, Feb 2, 2018 at 9:12 AM, Mi

Re: [beagleboard] Web browser in LCD (4D) using IoT image

Thanks Rob - I will give that a go Cheers Michael On Friday, 2 February 2018 15:34:48 UTC, RobertCNelson wrote: > > On Fri, Feb 2, 2018 at 9:32 AM, Robert Nelson <robert...@gmail.com > > wrote: > > On Fri, Feb 2, 2018 at 9:12 AM, Michael Dalby <mikey...@gmail.com

[beagleboard] Web browser in LCD (4D) using IoT image

something like LDXE)?? Thanks in advance for any help you can offer P.s. I am using the IoT version of Debian as I wanted to try and keep the memory foorprint to below 4Gb Cheers Michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you

[beagleboard] Re: My Windows Drivers for BBB won't install

Certain versions of windows prevent turning on test signing (this way) with Secure Boot / UEFI, which has to be turned off first. A faster way is to disable driver signature enforcement for one boot cycle. On Saturday, January 28, 2017 at 6:23:00 PM UTC-7, woody stanford wrote: > > I had a

Re: [beagleboard] Cloud9 + robotics + rcpy... can I run as root?

works! And I would never have found that on my own. Thanks. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an

[beagleboard] Cloud9 + robotics + rcpy... can I run as root?

as root, (b) configure the Cloud9 service to run from the root account, or (c) something else, that would allow me to run directly, using the run button? (thanks) -- Michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed

[beagleboard] PRU shared with Node-Red ??

Hi, I wondered if there was a way to make a program running in the PRU available to a Node-Red implementation running on the same BBB?? For example if I had the PRU doing serial communications, could I read/export any data into a Node-Red flow? Kind regards Michael -- For more options

[beagleboard] Beaglebone Black - Power supply and shutdown process.

the end of that 8 seconds? Q3. From the notes left to me, I'm assuming the continuous current consumption to be 500mA at the 5V supply. Would anyone have an idea of what that may be during the shutdown period. Ultimately, I'm attempting to determine some supercap sizing here. Regards, Michael

[beagleboard] Input/Output Errors on Beaglebone Blue

Hello, I wanted to report an issue I've been having with the beaglebone blue. My beaglebone blue will habitually lose all communication with the file system (mounted on /dev/mmcblk1p1). Once this happens, almost all commands result in an Input/Output Error. The only way to fix it (temporarily)

[beagleboard] ROS Package to control motor from Beagle Bone Blue

ld already be something for the Blue. Thanks in advance. -Michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails fr

[beagleboard] Re: Looking for Fritzing drawing for BeagleBone Blue

This contains the library file for Eagle Cad: https://github.com/jadonk/beaglebone-blue/tree/master/EAGLE On Thursday, July 27, 2017 at 8:30:07 AM UTC-4, Mark A. Yoder wrote: > > Has anyone created a Fritzing drawing for the Blue? I'm planning on using > the Blue in my class this fall and it's

Re: [beagleboard] How to turn off the WL1835MOD of BBBW?

Thank you very much. But how to Remove the FB1? Could you shed some light on how to do that? On Thu, Jun 29, 2017 at 15:02 Robert Nelson wrote: > On Thu, Jun 29, 2017 at 1:08 PM, wrote: > > Hi, everyone. I'm testing the power consumption of the

[beagleboard] Re: [beagleboard-gsoc] Re: [U-Boot] am335x_evm_usbspl_defconfig testint

On Tue, Jun 13, 2017 at 10:07:10AM +0530, 'Vignesh R' via BeagleBoard GSoC wrote: > > > On Monday 12 June 2017 10:12 PM, Jason Kridner wrote: > > > I see you submitted this defconfig: > > https://lists.denx.de/pipermail/u-boot/2016-November/272425.html > > > > I have a Google Summer of Code

[beagleboard] Re: [beagleboard-gsoc] Re: am335x_evm_usbspl_defconfig testint

On Mon, Jun 12, 2017 at 10:42:40AM -0700, Ravi Kumar Prasad wrote: > > > On Monday, June 12, 2017 at 10:13:08 PM UTC+5:30, Jason Kridner wrote: > > > > Stefan, > > > > I see you submitted this defconfig: > > https://lists.denx.de/pipermail/u-boot/2016-November/272425.html > > > > I have a

[beagleboard] cross compiler Strawson Roboticscape api installation

I am at a loss trying to install Roboticscape api on a I386 Debian jessie machine for use in cross compilation. I have a Beaglebone Blue with the Roboticscape api software preinstalled. 1 Can I cross compile without appropriate includes? 2. Where can I find the appropriate files and

[beagleboard] Node-red serial port & Digital I/O control question

://groups.google.com/forum/#!searchin/beagleboard/dalby%7Csort:relevance/beagleboard/G5N12N8p2qM/7_WJyaOLBQAJ All I want is to be able to use a serial port and a digital I/O pin control at the same time. Any help would be appreciated Many thanks Michael -- For more options, visit http

Re: [beagleboard] Re: Magnetometer calibration error

I've been playing more. I don't notice an effect on the compass (rc_test_dmp -m -c) until the IMU is within about 2cm of one of the motors (not running). I'm sure that different motors have different magnetic fields. I haven't even begun to explore with the motors running. I don't know all the

Re: [beagleboard] Re: Magnetometer calibration error

The implied other half of the question is I suppose how close was too close. About 4-5cm away. On May 14, 2017 13:22, "Michael K Johnson" <mcda...@gmail.com> wrote: > I completely removed it from the chassis so far. I haven't yet > experimented to see how close it cou

Re: [beagleboard] Re: Magnetometer calibration error

I completely removed it from the chassis so far. I haven't yet experimented to see how close it could be; I'm more likely to place it as far at as I can to make it most accurate. On May 14, 2017 10:32 AM, "Clark Sann" wrote: How far did you have to move the BB from the

Re: [beagleboard] Re: Magnetometer calibration error

away from the motors. (Yes, there was a hardware bug, in my configuration. ☺) The calibration file looks much better now. # cat /var/lib/roboticscape/mag.cal 27.653961 0.885905 27.744669 1.534232 1.562714 1.503506 On Saturday, May 13, 2017 at 4:32:27 PM UTC-4, Michael K Johnson wrote

Re: [beagleboard] Re: Magnetometer calibration error

Yeah, I know NaN. I've done plenty of work with floating point. By "hack" I meant *only* disabling the sanity check that prints "ERROR: center of fitted ellipsoid out of bounds" to see what would happen without the sanity check. I was curious what would be written to the magnetometer

[beagleboard] Re: Magnetometer calibration error

Furthermore, when I hack the library to write the calibration file even if the sanity checks fail, just so I can see what it does, I get: # cat /var/lib/roboticscape/mag.cal 216.160797 10.290765 38.221786 2.125283 nan 1.748049 That "nan" looks suspicious! Is this defective hardware? -- For

[beagleboard] launching ffmpeg from inside my c code doesn't convert video stream from fifo

(ubuntu 16.04 linux 4.4.62-ti-r99) i have a raw h264 feed coming into my c program (into a callback from a custom API) and then i named-piped the raw h264 to a file and this CLI command converts that file successfully. ffmpeg -report -re -framerate 30 -y -f h264 -i orbi_0148.cam1.h264 -c:v

[beagleboard] Re: Magnetometer calibration error

I should add that the problem persists after cycling power fully, including disconnecting the battery. So it does not look like a transient error. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups

[beagleboard] Magnetometer calibration error

My Beaglebone Blue consistently reports "ERROR: center of fitted ellipsoid out of bounds" when running rc_calibrate_mag both from the installed version 0.3.4 and built from latest master from github, 5da7696. Does this error affect others or do I more likely have a faulty IMU in this unit? --

[beagleboard] Re: Feeding FFMPEG from buffer in c code RAW H264 to MP4 wrapping, or named fifo?

le #0 (incorrect codec parameters ?): Immediate exit requested [AVIOContext @ 0x1020ee0] Statistics: 0 seeks, 1 writeouts [AVIOContext @ 0x100afc0] [h264 @ 0x1e9d800] Statistics: 32768 bytes read, 0 seeks Exiting normally, received signal 15. On Monday, May 8, 2017 at 11:05:03 AM UTC-7, michael

[beagleboard] Feeding FFMPEG from buffer in c code RAW H264 to MP4 wrapping, or named fifo?

y got the ffmpeg call wrong. argh. i open the fifo first, then start ffmpeg. when streaming is stopped i close fifo's, then close ffmpeg output file. send my buffer to stdin and get ffmpeg to read stdout? make the named fifo work? thanks all, Michael -- For more options, visit

[beagleboard] Octalbonescript serial port Read

erial.open(path, options, handler[data], callback[err|null, serialPort]) so I take it that the incoming serial data is passed into the handler[data]. Do I need to keep calling this function to check for any data or do I just do it once and it gets handled in the background?? Best regards

Re: [beagleboard] automount sd-card on Beaglebone Black with Ubuntu 16.04 never worked

, RobertCNelson wrote: > > On Fri, May 5, 2017 at 12:14 PM, michael c <abra...@gmail.com > > wrote: > >> > >> > > >> > my software detects a functioning card on boot, > >> > but i guess it will notice it's not there during operation by

Re: [beagleboard] automount sd-card on Beaglebone Black with Ubuntu 16.04 never worked

> sync/mirror operation.. > > yes, very interesting. i'm not at all sure the AM335x has the horse power to be moving these files around in a convenient time scale though. converting raw h264 to mp4 takes some time and ripping out a thumbnail more time. interesting idea though. also need a lot

Re: [beagleboard] automount sd-card on Beaglebone Black with Ubuntu 16.04 never worked

by failing. or i could send a signal into my c code program that alerts it to it's removal? or insertion? not sure how that would work without the c code polling something. Thanks! ciao, On Friday, May 5, 2017 at 8:18:08 AM UTC-7, michael c wrote: > > Right, thanks. Knowing that, I shoul

[beagleboard] automount sd-card on Beaglebone Black with Ubuntu 16.04 never worked

must be missing something, still looking. michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, sen

[beagleboard] GPIO based LEDs with USR LED functions

and ubuntu 16.04 and controlling them from c code. thanks so much, Michael -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving e

Re: [beagleboard] Re: slots file corrupt upon boot, can't echo to slots or export

overlays appropriate? (i hate praying the hardware guys will let the smoke out, buying me time) ;-) thanks, michael On Wednesday, May 3, 2017 at 6:51:18 PM UTC-7, RobertCNelson wrote: > > On Wed, May 3, 2017 at 7:44 PM, michael c <abra...@gmail.com > > wrote: > > yeah

[beagleboard] Re: slots file corrupt upon boot, can't echo to slots or export

: auto loading handled by U-Boot [4.040094] bone_capemgr bone_capemgr: slot #3: auto loading handled by U-Boot [4.047884] bone_capemgr bone_capemgr: initialized OK. .. ▒ٹtxt... On Wednesday, May 3, 2017 at 5:27:49 PM UTC-7, michael c wrote: > > Lin

[beagleboard] Element14 exact Debian image?

I'm looking for the exact disk image flashed to every new Element14 beaglebone "industrial." I use a bunch of these, and would rather keep the number of different Linux dists to a minimum. Thanks! -- For more options, visit http://beagleboard.org/discuss --- You received this message

Re: [beagleboard] Using UART3

Ok. I have made a bit of progress, this afternoon. I finally was able to get the file you sent me to compile with the dtc version that I have. The only problem, is it is not assigning BB-UART3 to /dev/ttyO3 for use. Attached is my updated ".dts" file. Thanks again for your help.

Re: [beagleboard] Using UART3

RobertCNelson wrote: > > > > On Wed, May 11, 2016 at 1:48 PM, Michael Williams <mikey...@gmail.com > > wrote: > >> Thank you, Robert, for the tips and files. Still not having luck with >> enabling the uart3_txd. With the github file, linked above, does that have &

Re: [beagleboard] Using UART3

n instead of an overlay? > > > On Wednesday, May 11, 2016 at 1:55:08 PM UTC-5, RobertCNelson wrote: >> >> >> >> On Wed, May 11, 2016 at 1:48 PM, Michael Williams <mikey...@gmail.com> >> wrote: >> >>> Thank you, Robert, for the tips and files. Sti

Re: [beagleboard] Using UART3

eeing the uart3_txd(ttyO3) listed in device list. I appreciate your help with this matter. Regards, Mike On Wednesday, May 11, 2016 at 1:53:09 PM UTC-4, RobertCNelson wrote: > > > > On Wed, May 11, 2016 at 12:50 PM, Michael Williams <mikey...@gmail.com > > wrote: > >

Re: [beagleboard] Using UART3

Thank you for your input. You cannot enable uart3_txd? On Wednesday, May 11, 2016 at 1:45:06 PM UTC-4, RobertCNelson wrote: > > > > On Wed, May 11, 2016 at 12:41 PM, Michael Williams <mikey...@gmail.com > > wrote: > >> Has anyone been able to enable and use U

[beagleboard] Using UART3

Has anyone been able to enable and use UART3 (ttyO3) on the Beaglebone Black? Any tips or tricks to share? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this

Re: [beagleboard] Power - shutdown

On 05/02/2016 02:54 PM, Yiannis Papelis wrote: Very much agree with you - even though I don't want to use a battery, it seems more and more than a battery is a necessity for field use of the BBB, which would explain the existing connector. In my work, the solution was to use a read-only

[beagleboard] tilcdc FIFO underflow

Hi there, i was able to get my 10.1 custom Display to work with the RGB Pins on the beaglebone black. I am using the latest Debian Jessie image from beagleboard.org and the X11 Desktop has the right colors and the right size. So i assume that the Timings from my display are correct.

Re: [beagleboard] Re: Yocto custom recipe for building beaglebone black's kernel from github for chipsee LCD.

on I2C. Thank you, Michael / Well for time being i downloaded the Yocto_daisy(1.6) toolchain and installed it in my PC. And compiled the Linux external to Yocto build. Here are steps. I followed

[beagleboard] Re: Yocto custom recipe for building beaglebone black's kernel from github for chipsee LCD.

Hi Ankur, have you got it to work? How did you do? Am Montag, 8. Juni 2015 20:36:27 UTC+2 schrieb Ankur Tank: > > Hi Experts, > > I was trying to build Linux for beaglebone black from official repository > https://github.com/beagleboard/linux > > I am able to fetch and run menuconfig but when

[beagleboard] Question regarding UART

I have a few questions regarding the UARTs on the Beaglebone Black & Green. What is a good resource for writing programs for the uarts? Which programming language would be the best to write uart applications in C++, Python, or Java? Is it possible to send data between the uarts without them

[beagleboard] UART connection question

I have a few questions regarding the UARTs on the Beaglebone Black & Green. What is a good resource for writing programs for the uarts? Which programming language would be the best to write uart applications in C++, Python, or Java? Is it possible to send data between the uarts without them

[beagleboard] Re: CADSTAR Schematic and PCB Layout for BeagleboardXM A2 now available

I'd like a copy too. Do you have also have files for Beaglebone Black? Am Sonntag, 10. Juli 2011 21:38:25 UTC+2 schrieb cdbintexas: > > ANNOUNCEMENT:For those of you who want to do hardware modification, I > have converted the original design data into CADSTAR format. This > universally

Re: [beagleboard] BeagleBone Black doesn't sometimes start. Only Power LED is on

On 08/13/2015 07:28 PM, Andrew Glen wrote: For what it's worth, I run hundreds of 24/7 unattended systems with the BBB. We have tested reboots into the tens of thousands, and with some work we are able to achieve zero failures. Off the top of my head here are the key platform specific things I

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