[beagleboard] Re: Dude, where's my BeagleBone Black?

Medhi, I recently purchased a BBB Rev C from Element14 and it works fine. Only difference I can see so far is that the white card that comes with it references www.element14.com/element14_BBB instead of http://circuitco.com/support/BeagleBoneBlack which now actually redirects to http://elinux

Re: [beagleboard] Accessing Adafruit Ultimate GPS from Debian BBB

On Mon, Jun 23, 2014 at 1:51 AM, Patrick Walters wrote: > I think I have things setup, but i'm getting weird interactions. > Specifically, I can't seem to get GPSD to work and CGPS, but I can get cat, > gpsmon and can access from python over serial. > > cgps shows NO FIX and times out after a few

Re: [beagleboard] Re: driving 48 RGB LEDs on BBB

I have zero personal experience, but have chatted with a few people on IRC who have used them in various projects. Try searching youtube for some awesome xmas demo's using them on houses . . . If you post on that Beaglefu forum on Rickta's post he may ( or may not ) respond. Several people have use

[beagleboard] Accessing Adafruit Ultimate GPS from Debian BBB

I think I have things setup, but i'm getting weird interactions. Specifically, I can't seem to get GPSD to work and CGPS, but I can get cat, gpsmon and can access from python over serial. cgps shows NO FIX and times out after a few seconds. I can CAT the dev and I see the GPS root@beaglebone:/

Re: [beagleboard] Re: driving 48 RGB LEDs on BBB

These is a data sheet for the WS2801 http://www.adafruit.com/datasheets/WS2801.pdf But what should I be looking for ? I found some cheap alternatives on ebay from hong kong which have 50 pieces for only $30 http://www.ebay.com.au/itm/like/121159316753?limghlpsr=true&hlpv=2&ops=true&viphx=1&hlph

Re: [beagleboard] Re: help regarding BLDC motor interfacing with beagleboneblack

I have decided to use GPIO pins of the processor. Minhaj On Thursday, 19 June 2014 00:03:27 UTC+5:30, john3909 wrote: > > > From: > > Reply-To: "beagl...@googlegroups.com " < > beagl...@googlegroups.com > > Date: Tuesday, June 17, 2014 at 11:08 PM > To: "beagl...@googlegroups.com " > > Subject:

Re: [beagleboard] BBB won't boot

Hi Micheal. I have not experienced this exact problem myself but have experienced similar problems ( single power led lit only ). DO you know which kernel version that flasher image is using ? I suspect this may be EEPROM related but short of that have you tried flashing an earlier version ? I'm

Re: [beagleboard] Re: driving 48 RGB LEDs on BBB

>From my understanding the WS28xx LEDs can be cut to however many LEDs ( count wise ) that you like. My assumption here should mean that if this is true, you should be able to "splice" each individual LED at 2M. However, noise may also play a factor here. Get the datasheet, and read :) On Sun, Ju

Re: [beagleboard] Re: BBB PRU input test

> We still have no answer on initial question: why "set r3, r31.t16" results in r3=0x08 ? I'd like the pru asm compiler just reject this code as it seems of little sense. However it does not and produce the instruction coded as 0x1F10FFE3, Which if deassembled actually is a "SET R3, R31, 0x10"

Re: [beagleboard] Recording video stream with no display available

I use rtmpdump or curl to get video streams. I think you can also use VLC from the command line (CVLC) with out a display but I've not tried it on the BBB. On 23 June 2014 03:04, wrote: > Hello everybody, > > I was wondering if its possible to record video streams without the need > of havin

[beagleboard] [PATCH 2/3] Add BeagleLogic binding functions to pru_rproc

From: Kumar Abhishek BeagleLogic is implemented as a separate kernel module that binds and unbinds itself from pru_rproc at runtime. Signed-off-by: Kumar Abhishek --- drivers/remoteproc/beaglelogic_glue.h | 43 drivers/remoteproc/pru_rproc.c| 92 +++

[beagleboard] [PATCH 0/3] Patches to include BeagleLogic support in the kernel

From: Kumar Abhishek These patches add support for BeagleLogic in the kernel. BeagleLogic is a logic analyzer realized on the BeagleBone Black using the programmable real-time units. For more information, visit: https://github.com/abhishek-kakkar/BeagleLogic/wiki/ http://elinux.org/BeagleBoard/GS

[beagleboard] [PATCH 3/3] Add kernel module for BeagleLogic

From: Kumar Abhishek Same as Revision 91b9d2b37292eb8cd5f862ad833687002677f95c in github.com/abhishek-kakkar/BeagleLogic/ Signed-off-by: Kumar Abhishek --- drivers/remoteproc/Kconfig | 13 + drivers/remoteproc/Makefile |1 + drivers/remoteproc/beaglelogic.c | 1189

[beagleboard] [PATCH 1/3] Add DTS for BeagleLogic

From: Kumar Abhishek Signed-off-by: Kumar Abhishek --- firmware/Makefile | 1 + firmware/capes/BB-BEAGLELOGIC-00A0.dts | 257 + 2 files changed, 258 insertions(+) create mode 100644 firmware/capes/BB-BEAGLELOGIC-00A0.dts diff --git a/firm

[beagleboard] Re: Setting up a webserver in debian (lighttpd)

/var/www/index.html > > > > Apache > > > Hello World from Apache root at /var/www > > Browse to ip:8080 Port 80 is used by the cloud. On Sunday, June 15, 2014 6:31:00 AM UTC-7, Immutant wrote: > > > Hello, I am currently trying to set up my webserver on the BBB (Rev C) >

[beagleboard] Re: Hooking up a bbb to xbox360 to use it's wifi internet connection..?

It is most likely not possible to share an xbox 360's internet connection with any device. The BBB is capable of using shared networks but to do so you have to have it set up on the host device as well. How are you using your BBB? Do you have it connected to a computer or is it setup with it's

[beagleboard] Multiple touch screens on BeagleBone Black

Hi. I am about to start an embedded research and development project where we will need a bit more processing power and the use of multiple touch screens connected to the same device. Therefor I would like to know if it is possible somehow to connect multiple touch screens, fx the LCD Capes, to

[beagleboard] Re: BeagleBone Black: Ethernet transmits packets but does not receive them

I had a similar problem. Turned out not enough power from USB. I plugged the USB into another computer, and Ethernet came up. On Monday, June 10, 2013 9:23:32 AM UTC-6, necron...@gmail.com wrote: > > I'm having a strange problem with my new BeagleBone black: I can transmit > packets from the E

[beagleboard] Re: BeagleBone and TiWi-R2 module

Hello, We are using TiWi-R2 module. We have connected TiWi-R2 with processor (iMX6) through level translator (twl1200). We observed that clock and command are going to TiWi-R2, but TiWi-R2 is not responding. We did not see any activity in SDIO lines. We verified the power sequencing and clock

[beagleboard] Re: Node : Cannot Execute Binary File

I'm getting a similar problem. If I run node by itself I get: root@redbone:~/node-red2# node -bash: /usr/local/bin/node: cannot execute binary file The path, /usr/local/bin/, shows it is there: -rwxr-xr-x 1 root staff 9958098 Jun 13 22:21 node lrwxrwxrwx 1 root staff 38 Jun 13 22:21 npm -

[beagleboard] Build Kernel Module for BeagleBone Black

I have a BBB with Linux installed. Here is output from uname -a: Linux beaglebone 3.8.13 #1 SMP Wed Sep 4 09:09:32 CEST 2013 armv7l GNU/Linux I am trying to make a Kernel Module, for example HelloWorld.ko for it. Where can I get the kernel source tree for it? I cloned code from git://github.com

[beagleboard] Re: driving 48 RGB LEDs on BBB

thanks for that advise I hadn't realized those strips had pwm drivers in them already, this looks like a much easier approach. looking at these now 12mm Diffused Thin Digital RGB LED Pixels (Strand of 25) https://www.adafruit.com/product/322 Only thing is I need each LED to be about 2 meters

[beagleboard] BBB won't boot

Today I've flashed my BBB rev B with Debian 7.5 (went quicker than the described 45 minutes). After playing with the network settings I wanted to reboot "shutdown -r now", when I did that the BBB did not came up anymore.. Only the power led is on, other USR leds are not on, whatever I try (hol

[beagleboard] Recording video stream with no display available

Hello everybody, I was wondering if its possible to record video streams without the need of having a display. I know VLC can record video streams but sadly it needs a display. For example, telling the beaglebone to record a youtube video by just giving it the link without having a monitor in w

[beagleboard] BBB, Android, and 4DCAPE_70T

Hi all, I was able to get Android 4.3 on my BBB with the help of this (http://www.2net.co.uk/tutorial/android-4.3-beaglebone-fastboot). Everything seems to be working great except on my 4DCAPE_70T from 4D Systems, it doesn't seem to use the whole screen. About a half inch along the right edg

Re: [beagleboard] Re: PRU Pin Mux

I don't believe the reads/writes to the GPIO registers would have worked without the OCP master being enabled. Thanks, I'll check out the library to see what magic is missing from that code. On Jun 21, 2014 8:20 AM, "TJF" wrote: > A miss click and a miss post ... > > The PRUSS can access the Con

[beagleboard] Re: Device Tree Overlay pinmux modification doe not modify the physical pin or the file interface values

Thanks for the info Serge! I did some more tests, and it looks like applying the DTO will set some parameters of the pin, but not others. You always need to manually set the state using the files in order to get a guaranteed state. For example, let's say that I set a pin to be an Input w/ a pu

Re: [beagleboard] Creating The SGX Driver For Ubuntu 14.04

Created a demo Python script using Pygame . Ran the script remotely on the BBB and discovered that the framebuffer can be accessed by technologies other than QT Embedded (C/C++ only), however DirectFB had to be used since access to the driver API (

[beagleboard] BBB, Android, and 4DCAPE-70T

Hi All, I was able to get Android 4.3 installed on my BBB thanks to this (http://www.2net.co.uk/tutorial/android-4.3-beaglebone-fastboot). Everything seems to work fine with the 4DCAPE-70T except for one small problem. It appears that the BBB is not using the whole screen. About a half inch

Re: [beagleboard] Reflash NAND

Haven't encountered the problems you're asking about, but I find this a good starting place to learn from: http://elinux.org/Beagleboard:BeagleBoneBlack -david On Sun, Jun 22, 2014 at 4:40 AM, Bayani Custodio < bayani.p.custo...@gmail.com> wrote: > I have both BBB on debian now but would

[beagleboard] Re: Reading analog inputs fast in beaglebone black

Hello Rafael, thanks for your complete installation instructions. I plan to include them in the next version of the documentation, if you don't mind (at least I like to add a link to your post here). BTW: In your C code example the destructor pruio_destroy() wont be called in case of an error

[beagleboard] Strange behaviour of Java application on Beaglebone black.

I've been working on a Java application for a while now, on my development system it runs fine and works as I would expect. However when testing on the Beaglebone black it doesn't work as expected. The application is a web-server that serves up a specific set of pages, (index.html, a css and j

[beagleboard] Shutdown LCD4 Cape

I have connected a battery to BBB in order to provide safe shutdown on power failure but am looking to find out how to shutdown the LCD4 cape until power is re-inserted. Currently if I execute a shutdown -h now command, the BBB shutsdown but LCD stays lit (with lots of garble on screen). I have

[beagleboard] Reflash NAND

I have both BBB on debian now but would like to try and install Angstrom on one of them again. I have several questions for now which are: 1. Will reflashing Remove all the files on the EE memory and write only the image file in with none of the old stored files deleted completely including all