Re: [beagleboard] Help with Bi-directional serial comminucation with an arduino(uno, for example) device.

Need more information. What is your exact problem ? What are the exact steps you took ? You also realize that article looks to be for the beaglebone white too right ? But it sounds as though you have the device tree overlay aspect covered. So hopefully good to go. How you power the BBB should be

Re: [beagleboard] Unable to boot from NFS

Just my own opinion and you're welcome to think otherwise. For this sort of thing you need a Linux that is well documented to help ease other issues that will most definitely surface. Angstrom is *not* that Linux. Debian *is* very well documented, and 90% of the time, it wont matter if the documen

[beagleboard] Erle Robot - BeagleBone based drone

Dear all, For the last year I've working in a project to make a *palm-size drone*. I wanted to come up with a robot that included a *general purpose OS*, enough processing power to run some basic CV algorithms and making it *as low cost as possible*. I initially started using the OMAP-L138 but

Re: [beagleboard] Erle Robot - BeagleBone based drone

Victor, did you use the BeagleBone itself or redesigned it to fit the form-factor? 2013/12/5 Víctor MV > Dear all, > > For the last year I've working in a project to make a *palm-size drone*. > I wanted to come up with a robot that included a *general purpose OS*, > enough processing power to

Re: [beagleboard] Erle Robot - BeagleBone based drone

Maxim, I took the BeagleBone as a starting point and extended the layout to add the sensors and actuators needed so we used the BeagleBone itself. There's an additional boost converter from the LiPo battery to 5V which powers the USB Host line. This allows to use the USB Host when powered from

Re: [beagleboard] Erle Robot - BeagleBone based drone

I ask because the BBW runs only 600 or 720MHz processor, but you write 1HGz which is used only at BBB. any photos and video at your site would be nice to see 2013/12/5 Víctor MV > Maxim, > > I took the BeagleBone as a starting point and extended the layout to add > the sensors and actuators ne

Re: [beagleboard] Erle Robot - BeagleBone based drone

You're right about it. That should be changed. We are working on the videos and photos. Hopefully we will soon fix that. Thanks! El jueves, 5 de diciembre de 2013 11:08:49 UTC+1, lisarden escribió: > > I ask because the BBW runs only 600 or 720MHz processor, but you write > 1HGz which is used on

Re: [beagleboard] Erle Robot - BeagleBone based drone

What kind of flight time, etc. are you getting with this? How good is the wifi? Can you do Xbee? How similar to the BBB is your device? Depending on the answers to these questions your device might be a good candidate to run The Deck, my penetration testing distribution. Your drone might be a g

Re: [beagleboard] Erle Robot - BeagleBone based drone

Hi Philip, A 300 mAh battery is giving us about 10 minutes flight time. We are thinking about increasing the capacity of the battery. Personally i would like to reach 30 minutes of flight time. We are evaluating different brushless combinations of brushless motors/propellers/batteries. For no

Re: [beagleboard] Re: Install Windows 8 Embedded in BeagleBone Black?

I dunno if this thread is dead. But I discovered this link: http://www.adeneo-embedded.com/en/Products/Board-Support-Packages/BeagleBone Is there any step-by-step guide for installation as well as a few projects based on this OS ? On Sunday, July 14, 2013 1:20:51 PM UTC-5, Richard Voigt wrote:

[beagleboard] Beaglebone Black 12C Keyboard

Hello, I'm new to Beaglebone. I'm currently working on a project with a custom keyboard. It's a simple row x column setup running through an I/O extender over I2c. I understand how to connect all of the hardware to the Beaglebone. However, I'm having trouble figuring out how to convert the I2C

[beagleboard] eMMC booting in Beagle Bone Black

Hi, I have downloaded the Beagle Bone Black + Compact 7 Demo Image from Adeneo website. I'm following the instructions from BeagleBoneBlack_WEC7_user_guide_V01312.pdf. How can we use the demo images to flash onto eMMC? According to user guide Section 8.b we have flashed the SD card from loa

Re: [beagleboard] Beaglebone (check)

Depends on what you bought. The connectors and SD cards are the same. But, you may need more current. I don't know what supply you purchased. BeagleBone has no HDMI, so you need to buy the microHDMI for the BeagleBone Black. There is no serial cable on the BeagleBone and the BeagleBone Black does

Re: [beagleboard] Help with Bi-directional serial comminucation with an arduino(uno, for example) device.

William, Thanks you for responding. *" Need more information. What is your exact problem ? "* I'm not getting any data back from the from the arduino while its plugged up to the UART ports. I tried using UART2 and 4 but can't get anything back. Both my arduino and the BBB set for the baud ra

Re: [beagleboard] Beaglebone Black 12C Keyboard

Why not use a Teensy? http://pjrc.com/teensy. You can set it to emulate a USB keyboard very easily: plug the Teensy into your Beaglebone and your I2C into the Teensy, and you're done - no drivers required. They're nice little boards and very well supported, I've used them for a few projects, and ot

Re: [beagleboard] Help with Bi-directional serial comminucation with an arduino(uno, for example) device.

Also, just retried the example with pins 11 & 13, with the device powered by the 3.3v of the BBB...still no dice. /sys/kernel/debug/pinctrl/44e10800.pinmux/pingroups: group: pinctrl_uart5_pins pin 28 (44e10870) pin 29 (44e10874) -- For more options, visit http://beagleboard.org/discuss ---

Re: [beagleboard] Qt cross-compilation issue

And now something new about arm-linux-gnueabi*hf* toolchain - when I'm using it, I get some extra errors: /usr/lib/gcc/arm-linux-gnueabihf/4.6/../../../../arm-linux-gnueabihf/lib/../ lib/crt1.o: In function `_start': (.text+0x30): undefined reference to `main' .obj/release-shared-emb-arm/qtconcur

Re: [beagleboard] Erle Robot - BeagleBone based drone

You can do Xbee via a USB adapter, but I prefer to put it on a cape to make things lighter, simpler, and cheaper. For my purposes I like the Alfa wireless adapters because they support monitor mode and packet injection. For hacking the small adapters tend to have bad performance since they are lo

Re: [beagleboard] Erle Robot - BeagleBone based drone

I second the Alfa adapter recommendation On 12/05/2013 07:07 AM, Philip Polstra wrote: > You can do Xbee via a USB adapter, but I prefer to put it on a cape to > make things lighter, simpler, and cheaper. For my purposes I like the > Alfa wireless adapters because they support monitor mode and p

Re: [beagleboard] Erle Robot - BeagleBone based drone

We haven't tested it outside yet. I like your suggestions. We will explore this path but creating a cape is not our priority for now. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To

Re: [beagleboard] Beaglebone Black 12C Keyboard

I use ADP5588ACPZ-R7. There is a driver for it Linux. It will act like a usual keyboard 2013/12/5 Mike Bremford > Why not use a Teensy? http://pjrc.com/teensy. You can set it to emulate a > USB keyboard very easily: plug the Teensy into your Beaglebone and your I2C > into the Teensy, and you're

Re: [beagleboard] Erle Robot - BeagleBone based drone

This sounds like a great project. Can't wait to get my hands on one. On Thu, Dec 5, 2013 at 11:13 AM, Víctor MV wrote: > We haven't tested it outside yet. > > I like your suggestions. We will explore this path but creating a cape is > not our priority for now. > > -- > For more options, visit htt

Re: [beagleboard] Where is Angstrom-Linux stored?

On 12/4/13, 10:33 PM, "Satz Klauer" wrote: >John, > >thanks for your detailled answer > >On Wed, Dec 4, 2013 at 8:04 PM, John Syne wrote: >> >> BBB can boot from several sources, but I¹ll restrict this explanation >>to the >> internal eMMC and the SDCard. uBoot considers the SDCard to be MMC 0

Re: [beagleboard] Re: [Issue] BeagleBone Black Random Reboot

I can confirm that the pulsing detected by PMIC on USB_DC signal is the probing from USB-OTG. After I disabled the USB-OTG in the kernel, the system has never rebooted. Btw I also re-loaded Angstrom image (3.8 kernel) and Andrew's Android image (with 3.8 kernel). I did not observe USB-OTG prob

Re: [beagleboard] Re: [Issue] BeagleBone Black Random Reboot

In case anyone wants to test it out, here is the change in the source code (NOTE: ignore the line and column numbers; just search for the struct "static struct omap_musb_board_data musb_board_data" ): ... --- a/arch/arm/mach-omap2/board-am335xevm.c +++ b/arch/arm/mach-omap2/board-am335xevm.c ...

Re: [beagleboard] Re: [Issue] BeagleBone Black Random Reboot

Crap...now to figure out if this is doable (by me) for Debian Wheezy. ...if computers become sentient, it's probably because I goofed something up. On Thursday, December 5, 2013 12:10:18 PM UTC-5, Lei Wang wrote: > > I can confirm that the pulsing detected by PMIC on USB_DC signal is the > probi

[beagleboard] I2C Keyboard

Hello, I'm new to Beagleboard. I'm working on a project that requires a custom keyboard. It's a simple row x column setup connected to I2C an I/O extender. I understand how to use the keyboard in a standalone program but I'm having trouble figuring out how to make my custom keyboard recognized

[beagleboard] PASM compilation

Hello, I have been trying to use the Pypruss module from hipster circuits, which you can find here: http://hipstercircuits.com/pypruss-a-simple-pru-python-binding-for-beaglebone/; however when I try to run an example I get an error after the make instruction, it seems the pasm version included

Re: [beagleboard] Help with Bi-directional serial comminucation with an arduino(uno, for example) device.

Plugged the power to *what* 3v3 power of the BBB ? I hope you do not mean you hooked the UART of the Arduino to the BBB UART without a logic level converter between the two. I this is the case then there is a chance you've burned out the UART on the BBB that you've hooked to. The Arduino uses 5v se

[beagleboard] Switching from Angstrom to Debian for the BBB

Mainly due to some frustrations around opencv Python support in Angstrom, I am investigating switching to the Debian distribution. I have followed Robert Nelson's excellent tutorials and scripts, but need some guidance in adding my own kernel modules and device trees. I have already successfull

Re: [beagleboard] Newbie Questions (which Linux, PRU, eMMC pins...)

Thanks Jason, that's very helpful. Tom -- 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 email to beagleboard+un

Re: [beagleboard] Switching from Angstrom to Debian for the BBB

On Thu, Dec 5, 2013 at 3:33 PM, David Lambert wrote: > Mainly due to some frustrations around opencv Python support in Angstrom, I > am investigating switching to the Debian distribution. I have followed > Robert Nelson's excellent tutorials and scripts, but need some guidance in > adding my own k

Re: [beagleboard] Switching from Angstrom to Debian for the BBB

On 12/05/2013 03:37 PM, Robert Nelson wrote: On Thu, Dec 5, 2013 at 3:33 PM, David Lambert wrote: Mainly due to some frustrations around opencv Python support in Angstrom, I am investigating switching to the Debian distribution. I have followed Robert Nelson's excellent tutorials and scripts, b

Re: [beagleboard] Switching from Angstrom to Debian for the BBB

On Thu, Dec 5, 2013 at 3:48 PM, David Lambert wrote: > On 12/05/2013 03:37 PM, Robert Nelson wrote: >> >> On Thu, Dec 5, 2013 at 3:33 PM, David Lambert wrote: >>> >>> Mainly due to some frustrations around opencv Python support in Angstrom, >>> I >>> am investigating switching to the Debian distr

[beagleboard] Is it possible to root Beaglebone Black Android image

Hi, I'm trying to mount USB storage from terminal. I'm using "Terminal Emulator" app. I'm trying to use following commands to mount USB: ? 1 mount -t vfat -o rw /dev/block/sd* /storage/usb1 or ?

Re: [beagleboard] Switching from Angstrom to Debian for the BBB

Thanks Robert. I must admit I am much more comfortable with that approach, than with bitbake/Angstrom recipes. Dave. On 12/05/2013 03:53 PM, Robert Nelson wrote: On Thu, Dec 5, 2013 at 3:48 PM, David Lambert wrote: On 12/05/2013 03:37 PM, Robert Nelson wrote: On Thu, Dec 5, 2013 at 3:33 PM

[beagleboard] Re: GPIO dev/mem (mmap) on Beaglebone

check this out: http://chiragnagpal.github.io/examples.html I have explained how to use /dev/mmap in beaglebone black -- 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] Very high latency with acquisition from webcam and to display show

Hi, I use BeagleBoard-xM and Simulink target support. When i deploy a simple model with V4L2 Video Capture block connected to SDL Video Display block (both from Simulink BB library) it runs, acquires from webcam and puts out to display (by DVI-D).but it have a very high latency (about 0.5

[beagleboard] Re: Very high latency with acquisition from webcam and to display show

Il giorno venerdì 6 dicembre 2013 01:27:01 UTC+1, Marco Massaro ha scritto: > > Hi, > > > I use BeagleBoard-xM and Simulink target support. When i deploy a simple > model with V4L2 Video Capture block connected to SDL Video Display block > (both from Simulink BB library) it runs, acquires from

[beagleboard] Re: Bitbake fail Ångström/cloud9 nodejs

Hi Peter, facing the same issue, did you find a way to resolve this? On Wednesday, November 6, 2013 8:03:55 AM UTC+1, Peter Liedholm wrote: > > $ MACHINE=beaglebone ./oebb.sh bitbake cloud9-image > Fails on nodejs do_install due to write rights to /usr/include/node/* > > Bitbaking as root is not a

[beagleboard] How to flash krenel only

Hello all. After 2 days of spinning in circles, I am yet to successfully update the kernel only on BBB. This is what I want to do: 1. Be able to load the kernel only into sd card that already has a working file system. 2. Be able to load the same kernel into BBB internal flash that also has a

Re: [beagleboard] How to flash krenel only

On Thu, Dec 5, 2013 at 7:16 PM, wrote: > Hello all. > > After 2 days of spinning in circles, I am yet to successfully update the > kernel only on BBB. This is what I want to do: > > > 1. Be able to load the kernel only into sd card that already has a working > file system. > 2. Be able to load th

[beagleboard] GPIO export in Ubuntu 13.10

Hi All, Ubuntu: Saucy 10.10 http://elinux.org/BeagleBoardUbuntu I am trying to export the GPIO's on the P9 header. For what I have read it looks like we need a Device Tree file that can do this. Does anyone have any experience that could provide some help or dts for the BB-Mx? And once e

[beagleboard] Re: Maximum voltage range -- beaglebone revA5 power supply.

Just dug into this... My notes: BBB Power: No onboard input voltage regulation! Input jack connects directly to TPS65217C PM IC. >From tps65217c.pdf: - Absolute Maximum Supply voltage range, USB, AC: -0.3 to 20 V RECOMMENDED OPERATING CONDITIONS - Supply vol

Re: [beagleboard] Re: Bitbake fail Ångström/cloud9 nodejs

From: Yasir K Reply-To: Date: Thursday, December 5, 2013 at 4:39 PM To: Subject: [beagleboard] Re: Bitbake fail Ångström/cloud9 nodejs > Hi Peter, facing the same issue, did you find a way to resolve this? > > On Wednesday, November 6, 2013 8:03:55 AM UTC+1, Peter Liedholm wrote: >> $ M

Re: [beagleboard] Re: Maximum voltage range -- beaglebone revA5 power supply.

And if you go to 6V, it will blow up the power control switch for the USB host, rated at 5.5VDC maximum. Gerald On Thu, Dec 5, 2013 at 8:27 PM, wrote: > Just dug into this... My notes: > > BBB Power: > No onboard input voltage regulation! Input jack connects directly to > TPS65217C PM IC. > >

[beagleboard] Re: Erle Robot - BeagleBone based drone

Love it! I have one based on OpenPilot. I/ve signed up for updates. On Thursday, December 5, 2013 4:05:56 AM UTC-5, Víctor MV wrote: > > Dear all, > > For the last year I've working in a project to make a *palm-size drone*. > I wanted to come up with a robot that included a *general purpose OS*,

Re: [beagleboard] Help with Bi-directional serial comminucation with an arduino(uno, for example) device.

I'm a total electronic newbie that is gathering experience while tinkering. If the UART is burned on this node, then so but it, far from the end of the world. I would still like to know how to go about getting my goal accomplished. Also, I do not have an oscilloscope or logic Analyzer, but i

[beagleboard] Fail to load the xeno_16550A real time serial port driver on Beaglebone Black

Hello, I am using debian(3.8.13xenomai-bone28) on Beaglebone Black. I got some errors in loading the xeno_16550A real time serial port driver on Beaglebone Black. dmesg|grep tty > [0.00] Kernel command line: console=ttyO0,115200n8 > capemgr.enable_partno=BB-UART1,BB-UART2,BB-UART5,BB-

Re: [beagleboard] How to flash krenel only

Hello Robert. I 'got ubuntu-saucy-13.10-armhf-3.8.13-bone30.img.xz' and used Win32DiskImager to write the image to the sd card. Once written, I plugged it into the linux mint machine. and 2 partitions got mounted on sdb1 and sdb2. Edited system.sh to have MMC=/dev/sdb Ran ./tools/install_kernel

Re: [beagleboard] How to flash krenel only

On Thu, Dec 5, 2013 at 9:40 PM, wrote: > Hello Robert. > > I 'got ubuntu-saucy-13.10-armhf-3.8.13-bone30.img.xz' and used > Win32DiskImager to write the image to the sd card. Once written, I plugged > it into the linux mint machine. and 2 partitions got mounted on sdb1 and > sdb2. Edited system.s

Re: [beagleboard] Where is Angstrom-Linux stored?

On Thu, Dec 5, 2013 at 6:04 PM, John Syne wrote: > >>So the (let me call it) "internal MLO" is not stored on NAND-flash as >>mentioned before but on a FAT-partition of eMMC? > > I¹m not sure I understand what you are saying, but there is no separate > NAND-Flash. There is only eMMC which you parti