[beagleboard] Re: SPI 2 input wires
Thank you John, I'll then just Bitbang with GPIOs. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
On Thu, Apr 3, 2014 at 3:24 PM, Bas Laarhoven s...@xs4all.nl wrote: Farnell has 666 whites in stock. Inspired by this post I checked out de.farnell.com for the BBB: now the state is product no longer available. Seems like Farnell gave up to try to sell BBBs :-( -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: BBB NRF24L01+
Hi,
I want to make communication between an arduino and a bbb. Both have an
nrf24l01+ module.
I have plug a nrf24 to the spi0 on my beaglebone.
and enabled SPI via http://elinux.org/BeagleBone_Black_Enable_SPIDEV
I use then node-nrf module and this script :
var NRF24 = require('nrf'),
spiDev = /dev/spidev1.0,
cePin = 16, irqPin = 19;
pipes = [0xF0F0F0F0E1, 0xF0F0F0F0D2],
role = 'ping';
var nrf = NRF24.connect(spiDev, cePin, irqPin);
//nrf._debug = true;
nrf.channel(0x4c).transmitPower('PA_MAX').dataRate('1Mbps').crcBytes(2).autoRetransmit({count:15,
delay:4000}).begin(function () {
nrf.printDetails();
if (role === 'ping') {
console.log(PING out);
var tx = nrf.openPipe('tx', pipes[0]),
rx = nrf.openPipe('rx', pipes[1]);
rx.pipe(tx);
} else {
console.log(PONG back);
var rx = nrf.openPipe('rx', pipes[0]),
tx = nrf.openPipe('tx', pipes[1]);
rx.pipe(tx);
}
});
but nothing append on my BBB.
the call of nrf.printDetails() print ll default values and not my
configuration
result.(.channel(0x4c).transmitPower('PA_MAX').dataRate('1Mbps').crcBytes(2));
cePin is plug on P9_15 and irqPin on P9_16
thanks for your help.
2014-04-07 2:42 GMT+02:00 Tom Davies tgdav...@gmail.com:
What do you want to do?
What did you try?
What happened?
--
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.
To unsubscribe from this topic, visit
https://groups.google.com/d/topic/beagleboard/pwbr2hIDeU8/unsubscribe.
To unsubscribe from this group and all its topics, send an email to
beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
--
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+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
On 7-4-2014 9:58, Satz Klauer wrote: On Thu, Apr 3, 2014 at 3:24 PM, Bas Laarhoven s...@xs4all.nl wrote: Farnell has 666 whites in stock. Inspired by this post I checked out de.farnell.com for the BBB: now the state is product no longer available. Seems like Farnell gave up to try to sell BBBs :-( They've started selling the 'Element14' branded version instead: Ordercode: 2401441 817 in stock for next day delivery... -- Bas -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Can I Plugin Powersupply via adapter and Ethernet Simultaneously????
I hav Beagle B. Black and I am really confused if i can use 5v 1A adapter power supply with Ethernet USB... Somebody kindly help me, Thanks alot in advance. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB as a router w/ firewall capabilities
There should be a cape to have these 2 NICS, thus using Xenomai -or Charles' Machinekit- is enough for such performances I think. As an example tests on eMMC with latency tests gave an average of 14 µS Le mercredi 2 avril 2014 16:44:58 UTC+2, Richard-tx a écrit : As far as I am concerned the BBB is inapproprite as a firewall To keep performance up as high as possible, two high speed (1 gig) NIC cards are needed. USB is not high speed. On Tuesday, April 1, 2014 4:25:05 PM UTC-5, Mike Bell wrote: On 04/01/2014 05:02 PM, vignesh murali wrote: I just wanted to know whether it would be a good idea to run BBB as a router w/ firewall capability. I intend to use BBB with 1 WAN port and 2 LAN ports(with USB to ethernet dongles) to support a total of 150 users in the network. I am skeptical about the load the BBB can handle with the above said numbers. Any suggestions? Wild guess... I would say the USB dongles would be where you hit the wall. The BBB has more than enough CPU power, RAM might become a factor with that many users with a lot of rules. LEAF has an ARM port for Rpi. I don't recall if it's in main or not. I would think the same hurdles would apply here for that number of users. Seems to me for the money a Sokeris (sp?) board or something similar might be more appropriate. My 2 cents worth anyway. Mike -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
That's great - thanks! On Mon, Apr 7, 2014 at 10:46 AM, Bas Laarhoven s...@xs4all.nl wrote: They've started selling the 'Element14' branded version instead: -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Can I Plugin Powersupply via adapter and Ethernet Simultaneously????
yes you can 100% safe 2014-04-07 13:24 GMT+04:00 Divyang Jain djrocks.bluffno...@gmail.com: I hav Beagle B. Black and I am really confused if i can use 5v 1A adapter power supply with Ethernet USB... Somebody kindly help me, Thanks alot in advance. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- LinkedIn - http://www.linkedin.com/in/maximpodbereznyy Company - http://www.linkedin.com/company/mentorel Facebook - https://www.facebook.com/mentorel.company -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] How to compile the android source code on Beaglebone black board
Hello , I am newer in android, i have a source code of android , but i don't know how to compile that code 1. How to compile the android source code , 2. I am using Ubantu12.04 -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] ext4_find_entry:1273: inode #13 ??
Hi, I've a BBB under the debian distribution, and I got this error : ext4_find_entry:1273: inode #13 What that means ? I'm working with the SDCard . Thx, -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Dusting off 4 year old C4, boot issues
My BeagleBoard has been collecting dust for a few years and recently had a need to revive it. I took it out of the static bag and got to work. To make a long story short I have re-flashed the NAND. Source: http://elinux.org/Beagleboard:BeagleBoard#Rev_C4 I have loaded Debian 7 via a netinstall image on an 8GB SD Card. This is ultimately what I want to use on the BB C4. I have set SD Card to boot by default using set bootcmd 'mmc init ; fatload mmc 0:1 0x8000 uimage ; bootm' ; saveenv source: http://elinux.org/BeagleBoard_Community#MMC.2FSD_boot Unfortunately, this doesn't work, I get Wrong Image Format for bootm command ERROR: can't get kernel image! messages on boot. See http://pastebin.com/XizcZUCB for complete boot capture. After the above, if I press reset while holding the User button, the SD Card boots just fine. After all that, here is my question. What do I need to do to make the SD Card the default boot up device? Thanks! Don -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Dusting off 4 year old C4, boot issues
On Mon, Apr 7, 2014 at 7:43 AM, djbbrisson djbbris...@gmail.com wrote: My BeagleBoard has been collecting dust for a few years and recently had a need to revive it. I took it out of the static bag and got to work. To make a long story short I have re-flashed the NAND. Source: http://elinux.org/Beagleboard:BeagleBoard#Rev_C4 I have loaded Debian 7 via a netinstall image on an 8GB SD Card. This is ultimately what I want to use on the BB C4. I have set SD Card to boot by default using set bootcmd 'mmc init ; fatload mmc 0:1 0x8000 uimage ; bootm' ; saveenv source: http://elinux.org/BeagleBoard_Community#MMC.2FSD_boot Unfortunately, this doesn't work, I get Wrong Image Format for bootm command ERROR: can't get kernel image! messages on boot. See http://pastebin.com/XizcZUCB for complete boot capture. After the above, if I press reset while holding the User button, the SD Card boots just fine. After all that, here is my question. What do I need to do to make the SD Card the default boot up device? You have a really old verison of u-boot installed in nand that's getting in the way. See for hints: http://elinux.org/BeagleBoardUbuntu#Upgrade_X-loader_and_U-boot With the C4's i usually just clear the nand and trust that the microSD has the correct u-boot vs just flashing nand. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Running debian from internal BBB flash
I don't know -- but as no-one who does has answered, I'll suggest looking at this build script: https://github.com/beagleboard/image-builder/blob/master/beagleboard.org_image.sh which builds emmc 'flasher' images (as well as normal ones) On Thursday, 3 April 2014 18:53:06 UTC+11, Erik de Castro Lopo wrote: Hi all, I have managed to get my BBB running Debian unstable from a plugin 8G micro SD card. After installing everything I currently need, this external micro SD card is currently only 16% full. My understanding is that the internal Flash of the BBB is 2G which suggests that I should be able to transfer my current install from the external micro SD card to the internal Flash. Is this correct? If so, how can I do this? Cheers, Erik -- Erik de Castro Lopo mle...@mega-nerd.com javascript: -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Beada Frame works with BeagleBone board
Hello i would like to ask you about beadaframe-beaglebone. I correctly installed Android JB OS on BeagleBone Black according to recipe. I connected BBB and Beaglebone companion board(NBD02) with LCD touchscreen. But LCD touchscreen displayed nothing. What should I need to install additional anythings(such as setup, driver) to display screen. I do not know what should I do. Please can you tell me what I have to do? reply me as soon as possible -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Beada Frame works with BeagleBone board
Hello i would like to ask you about beadaframe-beaglebone. I correctly installed Android JB OS on BeagleBone Black according to recipe. I connected BBB and Beaglebone companion board(NBD02) with LCD touchscreen. But LCD touchscreen displayed nothing. What should I need to install additional anythings(such as setup, driver) to display screen. I do not know what should I do. Please can you tell me what I have to do? reply me as soon as possible On Monday, April 16, 2012 11:37:25 AM UTC+8, beada wrote: Hi, All We designed a companion board to work with beaglebone with a few new features addon: Beada Frame(known as support for 7 TFT LCD, resistive touch screen), nand flash, Audio in/out, DB9 serial port, user buttons, PWM buzzer, RTC, etc. Please visit our forum for pictures. We will provide more technical details in coming days. http://www.esky-sh.com/bbs/viewtopic.php?f=20t=509 Any comments are welcome. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Beada Frame works with BeagleBone board
On Monday, April 16, 2012 11:37:25 AM UTC+8, beada wrote: Hi, All We designed a companion board to work with beaglebone with a few new features addon: Beada Frame(known as support for 7 TFT LCD, resistive touch screen), nand flash, Audio in/out, DB9 serial port, user buttons, PWM buzzer, RTC, etc. Please visit our forum for pictures. We will provide more technical details in coming days. http://www.esky-sh.com/bbs/viewtopic.php?f=20t=509 Any comments are welcome. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] HDMI to VGA, on boot the board displays its logo, but then ceases to display anything. Please Help
Hay I think your problem is the 5Volt suply of the HDMI to VGA converter. Normally it should get 5V from the HDMI plug but as I understood the Beagleboard does not supply the 5 Volt at pin 18 of the plug, therefore you should have a HDMI converter with his own power supply. Op zaterdag 5 april 2014 16:41:59 UTC+2 schreef Scott Force: I had issues getting my HDMI output to work as well. My issue was definitely different than yours but this is the best resource that I found: http://elinux.org/Beagleboard:BeagleBoneBlack_HDMI What is happening is that the uEnv.txt file on your BBB, specifies a resolution which seems to be working as you see the splash screen. After that the BBB changes the resolution to the best that it can based on the EDID info that your monitor\TV is sending back. The best place to start (after reading through the wiki page linked above) is to try SSH'ing into BBB and see what, if any EDID info is coming through: - connect to BBB via SSH (process can be altered to do it over ethernet) - http://learn.adafruit.com/ssh-to-beaglebone-black-over-usb/overview - get EDID info (ignore serial stuff) - http://elinux.org/Beagleboard:BeagleBoneBlack_HDMI#EDID_Information_via_Serial_Port I also had found a list of other things to try but cannot seem to locate it now. Here is what I recall: - turn on monitor\TV first, boot BBB if it doesn't work try restarting your BBB (sometimes it will pick up the EDID after that) - ensure that the video output isn't sleeping -- hook up a mouse\keyboard move the mouse\hit a key There is also info on the BBB HDMI wiki page about how to force a resolution that you could try. I never had to goto that extent. On 3 April 2014 11:19, pluto...@gmail.com javascript: wrote: I have the exact same problem with my BBB and VGA-Display. Sam, did you get your display to work yet or find out what the problem is exactly? -- 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...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Yocto with USB network
Hello, I would like to make a yocto with usb network but after many tests it doesn't work. Anybody knows the good way to make it? 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 email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Angstrom passwords
I had the same login issue when I upgraded Angstrom (i.e., the MPD and XUSER login names). Thanks, Wilfredo, for the help. This is what worked for me: - Before you do anything, upgrade your packages: opkg upgrade (I did not have to run opkg update first for this to work for me. However, I think it makes sense to update the package list before upgrading.) - The, run the command: opkg install --force-reinstall angstrom-gdm-autologin-hack - Reboot With wireless mouse/keyboard installed and monitor hooked up, the BBB boots into the Angstrom GUI as root. Carl -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Beaglebone Black USB Host turns off
Hi, I have been following this USB thread for a while and wanted to add my 2 cents. I have a related but opposite problem. My hot plug works but my cold plugs does not. Let me clarify. *What works:* 1) Boot the Beagle Bone Black (the BBB) with now USB pluged in 2) Plug in a powered USB hub 3) Everything works as expected 4) Unplug usb 5) Plug USB back in. Everything works as expected. So hot plug works. *What fails* 1) Power up the BBB with the powered USB connected. The USB hub come up alot faster than the BBB. 2) No matter what is done, there is no way to get the BBB to see the USB devices apart from following up a reboot / power cycle as stated above. *Comments:* OS: Richard Nelson's Linux version 3.8.13-bone30 (root@imx6q-sabrelite-1gb-1) (gcc version 4.8.1 (Ubuntu/Linaro 4.8.1-10ubuntu8) ) #1 SMP Thu Nov 14 06:23:24 UTC 2013 Hardware: BBB Rev B. Only started shipping from March 2014 onwards. I noticed a capacitor discrete mounted near the USB port. Is this a Rev B hack? *What I am trying to solve* I would like to have the USB devices come online upon power up without having to observe the (1) BBB on first (2) plug in the USB Hub + devices sequence. I.E. if I stick all this stuff into an embedded gadget it would not come up on power up. I would have to have some sort of two-phase relay hardware in place to (1) power up the BBB first, then (2) the USB + USB devices / dongles. Any thoughts / solutions? Best, Mike *Some cut-and-paste info* buntu@woofieone:~$ lsusb Bus 001 Device 007: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB Bus 001 Device 006: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 001 Device 008: ID 154b:004f PNY Bus 001 Device 005: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Here is a USB GREP ubuntu@woofieone:~$ dmesg | egrep usb [0.135150] usbcore: registered new interface driver usbfs [0.135217] usbcore: registered new interface driver hub [0.135457] usbcore: registered new device driver usb [1.464285] usbcore: registered new interface driver cdc_ether [1.479302] usbcore: registered new interface driver rndis_host [1.503131] usbcore: registered new interface driver cdc_ncm [1.523280] usbcore: registered new interface driver cdc_acm [1.567758] usbcore: registered new interface driver usb-storage [1.621644] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host) [1.628255] musb-hdrc musb-hdrc.0.auto: pdev-id = 0 [1.633507] musb-hdrc musb-hdrc.0.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK [1.656309] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn) [1.656326] musb-hdrc: MHDRC RTL version 2.0 [1.656335] musb-hdrc: setup fifo_mode 4 [1.656351] musb-hdrc: 28/31 max ep, 16384/16384 memory [1.656456] musb-hdrc musb-hdrc.0.auto: *** mode=3 [1.661525] musb-hdrc musb-hdrc.0.auto: *** power=250 [1.692769] musb-hdrc musb-hdrc.1.auto: pdev-id = 1 [1.698031] musb-hdrc musb-hdrc.1.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK [1.715656] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn) [1.715668] musb-hdrc: MHDRC RTL version 2.0 [1.715677] musb-hdrc: setup fifo_mode 4 [1.715689] musb-hdrc: 28/31 max ep, 16384/16384 memory [1.715786] musb-hdrc musb-hdrc.1.auto: *** mode=1 [1.720837] musb-hdrc musb-hdrc.1.auto: *** power=250 [1.726151] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver [1.758390] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1 [1.76] musb-hdrc musb-hdrc.1.auto: supports USB remote wakeup [1.766748] usb usb1: default language 0x0409 [1.766783] usb usb1: udev 1, busnum 1, minor = 0 [1.766796] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [1.773951] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [1.781539] usb usb1: Product: MUSB HDRC host driver [1.786761] usb usb1: Manufacturer: Linux 3.8.13-bone30 musb-hcd [1.793073] usb usb1: SerialNumber: musb-hdrc.1.auto [1.825146] usb usb1: usb_probe_device [1.825166] usb usb1: configuration #1 chosen from 1 choice [1.825217] usb usb1: adding 1-0:1.0 (config #1, interface 0) [1.825330] hub 1-0:1.0: usb_probe_interface [1.825343] hub 1-0:1.0: usb_probe_interface - got id [1.934524] usb usb1: bus auto-suspend, wakeup 1 [2.116993] usbcore: registered new interface driver usbhid [2.122933] usbhid: USB HID core driver [5.561628] usbcore: registered new interface driver rtl8192cu [ 23.760104] usb usb1: usb wakeup-resume [ 23.760150] usb usb1: usb auto-resume [ 23.969260] usb 1-1: new high-speed USB device number 2 using musb-hdrc [ 24.088645] usb 1-1: default language 0x0409 [ 24.088715] usb 1-1: udev 2, busnum 1, minor = 1 [
[beagleboard] Hands On with ROS on a Beagle Bone Black (BBB) Mountain View, CA
Hello Everyone, Saturday April 12th We are presenting our second teaching of Getting started with ROS on a Beagle Bone Black (BBB) This is a Full Day Hand on Teaching Seminar. Location Mountain View California. You will leave with a working motor controller fully controlled via ROS and learn step by step the process for wiring ROS into a BBB. You receive about $18 of hardware including a SDcard and a 2 Channel Motor Controller board. Details at ROS-Training http://ros-training.com/courses/control/beagle-bone-black/ Tickets are available at EventBrite https://www.eventbrite.com/e/ros-training-beagle-bone-black-with-ros-tickets-10792427441 $85 without a BBB, $145 with a BBB, We look forward to seeing you there. Please feel free to give us feedback and how we can improve these offerings. Sincerely Greg Maxwell -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Help Needed : Custom built debian image
Hi lisarden, I am tried to make the bare minimum image but that takes too long to boot while compared to the image supplied by the Beagleboard community. Also if you see all the questions that I posted were about customizing the image using the image-builder script. So its not that I am going from end to the beginning. I am at the extreme begininning of creating a customized OS. Let me tell you my requirement. I need a OS that shows a splash screen at boot. Once the OS is booted it will run a Java program instead of lxde to show the UI. I had no luck with splash till now though I know that I have to use psplash. Also I tried changing the /etc/lightdm/lightdm.conf and /usr/share/xsession/LXDE.desktop file to invoke the java program but had no luck with it. I tried disabling the lightdm service by removing the /etc/rc5.d/lightdm symlink but still lightdm starts and shows LXDE at boot up. Please Robert and lisarden, help me with this so that I can complete the image. PS: I have customized the target/chroot/beagleboard.org.sh file to add the oracle_jdk into the image and to remove chromium from the image. the rest of the packages are left as it is. On Wednesday, April 2, 2014 11:14:22 AM UTC+5:30, lisarden wrote: viraniac, why don't you just use a bare image and add in packages that you need? What you do now is going from the end to the beginning. I would go from the smallest bare image to functionality required 2014-04-01 23:49 GMT+04:00 Robert Nelson robert...@gmail.comjavascript: : On Tue, Apr 1, 2014 at 2:44 PM, vira...@gmail.com javascript: wrote: HI Robert, The script is still running but what I can see is it just installed nodejs packages. I guess this is because the script was installing the beaglebone package. I don't require node.js installed. Please confirm the features provided by beaglebone package so I can decide whether to include or exclude it from the build. The beaglebone meta package currently pulls in: acpi-support-base, am335x-pru-package, libsoc2, nodejs, nodejs-legacy, npm, xinput-calibrator, xserver-xorg-video-modesetting from the beagleboard.org debian repo: http://beagle.s3.amazonaws.com/debian (there's a new domain being setup using beagleboard.org) If you don't want these package, just disable: https://github.com/beagleboard/image-builder/blob/master/beagleboard.org_image.sh#L424 Then you'll still have access to the beagleboard.org repo. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- 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...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- LinkedIn - http://www.linkedin.com/in/maximpodbereznyy Company - http://www.linkedin.com/company/mentorel Facebook - https://www.facebook.com/mentorel.company -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: BB-ADC analog input update
Issue and steps to build a kernel w/ the fixes here. http://bugs.elinux.org/issues/73 On Tuesday, April 1, 2014 3:50:10 AM UTC-4, Nuno Valverde wrote: I AM experimenting the same very issue. I havê opened a tópicos about this but got no reply. Hopefully se can get a solution here. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Help Needed: Regd Custom X environment
Hi, I need to build a custom BBB image which should start a java program as the GUI. I am already aware about customizing the BBB Debian image using the image builder scripts. I have built custom image with no LXDE or lightdm. I have added xinit package and the Oracle JDK to the image. I tried various combinations in my xinitrc file but am not able to get the java program started. Please help me on getting the program started when running startx command. Regards viraniac -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Here is the BeagleBone Debian (beta) image you want to test
I'm still running into some annoying root/debian user permissions problems. First, I have to switch to the root user in order to run a script I wrote to share the host computer's Internet connection. Second, when I push to git I get an error message about permission denied. The push goes through okay, but I don't know how to go about fixing whatever is causing the error. Below is a screen shot of my terminal that shows exactly what I'm doing. https://lh5.googleusercontent.com/-MbMTeKPhBsA/U0GK5wa8x7I/AHE/0VQ0LkDZdBA/s1600/Git+Error.PNG -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Here is the BeagleBone Debian (beta) image you want to test
Yes and no. The solution was worse than the problem. Updating to the development kernel as mentioned above resulted in better support for Wifi but an unstable LXDE environment. At this point I just don't rely on Wifi. On Friday, April 4, 2014 9:03:12 AM UTC-8, Toni Salaet Larrull wrote: I have the same problem... You could solve it? El dimecres 2 d’abril de 2014 8:09:52 UTC+2, mbba...@gmail.com va escriure: What is the problem with the default kernel? That wifi doesn't work good in general, that it doesn't connect to unsecured networks, that Wicd is buggy and will freeze up the BeagleBone? I went ahead and updated the kernel. I am now able to connect to secured and unsecured networks using the Adafruit dongle. I had limited success with the netgear wna1100 which definitely does NOW work better than the Adafruit dongle. The UWN200 also came in the mail today, but the BeagleBone was unable to detect it. Is it supposed to run out of the box on the newer images, or do I have to implement some sort of fix? The adafruit dongle shows up as wlan0, and the netgear shows up as wlan1. I read that the uwn200 is supposed to show up as ra0, but when I switch wicd accordingly, it still doesn't detect the dongle, and there's no wifi when I run ifconfig. Also, is there any way to log into lxde using the root user? That would save me and my students some typing and other problems (such as opening certain files with leafpad, etc.). Again, thanks for all the work you're putting into this image. You're ironing out a lot of the kinds that my students have been stumbling over. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] BBB ADC automatically Stopping 1007 sample after.
Hi friends,
I read BBB adc value in QT. but read Stopping 1007 sample after. my QT
codes below; I do not solve the problem.
please help me.
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui-setupUi(this);
i =0;
timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this,
SLOT(Read_Analog_Digital_Data()));
timer-start(500);
}
void MainWindow::Read_Analog_Digital_Data()
{
try
{
const char AIN_DEV[] =
/sys/bus/iio/devices/iio:device0/in_voltage0_raw;
int fd= open(AIN_DEV, O_RDONLY);
char AIN0[5] = {0};
int len8= read(fd, AIN0, sizeof AIN0 -1);
AIN0[len8]='\0';
ui-label_9-setText(AIN0);
if(len80)
{
ui-P9_42-setText(QString::number(i++));
}
}
--
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+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Beagle Board Black not booting up
http://www.elinux.org/Beagleboard:BeagleBoneBlack#Software_Resources Gerald On Sat, Apr 5, 2014 at 2:29 AM, Madhukar kumar madhuka...@gmail.com wrote: I was working with BBB with angstrom distribution booting from eMMC. Then i powered down the board and inserted a blank 2GB uSD and then when all my problems started. I as not able to get the system. Then i tried removing the uSD and booting but things did not work out. I rewrite the flash as shown in http://derekmolloy.ie/write-a-new-image-to-the-beaglebone-black/and the process is getting completed but BBB is not booting up. Please help me... -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Beaglebone black not booting if connected to buffer IC 74AVC16T245
Yes, please. If you plan to make HW for this board, reading the manual is always a good idea. Gerald On Sun, Apr 6, 2014 at 1:32 PM, Eric Fort eric.f...@gmail.com wrote: Go read section 8.1.1 of the beagle bone black SRM about the LCD pins and check exactly what pins exactly do you have this buffer connected to? if the buffer connects to any pins P8.31-46 then P9.10 SYS_RESETn must be used to control nOE bar on the IC74AVC16T245. An inverter will likely be required to get the sense right. At present with nOE bar grounded the IC74AVC16T245 would be driving the boot pins.or at the very least placing a load upon them. I'm willing to bet that the board will boot just fine with the IC74AVC16T245 connected and nOE bar pulled up to vcc instead of being grounded. Eric On Sun, Apr 6, 2014 at 2:11 AM, Kishor Dhanawade ppiindia.kis...@gmail.com wrote: Hello, I am using beaglebone black with ubuntu(3.8.13-kernel). I want to interface 7 TFT-Lcd with baglebone black. I designed a hardware with tranceiver (buffer) IC74AVC16T245 which is connected to GPIO ports of beaglebone black. And 40 pin LCD connector is connected to output of tranceiver IC. OE pin is connected to ground. DIR pin is also connected to ground. Now, I am facing a problem with hardware. If I connect this hardware with beaglebone black, beaglebone black is not booting only power led is on. When I remove that hardware, beaglebone black board is booting properly. I tested a hardware but I didn't found any mistake. Can i get some guidance or idea to solve this problem?? Thanking you. Regards, Kishor. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
Actually, it is an Embest branded version. Gerald On Mon, Apr 7, 2014 at 4:49 AM, Satz Klauer satzkla...@googlemail.comwrote: That's great - thanks! On Mon, Apr 7, 2014 at 10:46 AM, Bas Laarhoven s...@xs4all.nl wrote: They've started selling the 'Element14' branded version instead: -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Help with PRU on Beaglebone Black
You're absolutely right! Got it working with the following DTS:
/dts-v1/;
/plugin/;
/ {
compatible = ti,beaglebone, ti,beaglebone-black;
part-number = BB-BONE-PRU-WCSP;
version = 00A0;
exclusive-use =
P8.39,
P8.40,
P8.41,
P8.42,
P8.43,
P8.44,
P8.45,
P8.46,
pru0,
pru1;
fragment@0 {
target = am33xx_pinmux;
__overlay__ {
pru_gpio_pins: pinmux_pru_gpio_pins {
pinctrl-single,pins =
0xA0 0x0f /* P8:45
(pr1_pru1_pru_r30_0) */
0xA4 0x0f /* P8:46
(pr1_pru1_pru_r30_1) */
0xA8 0x0f /* P8:43
(pr1_pru1_pru_r30_2) */
0xAC 0x0f /* P8:44
(pr1_pru1_pru_r30_3) */
0xB0 0x0f /* P8:41
(pr1_pru1_pru_r30_4) */
0xB4 0x0f /* P8:42
(pr1_pru1_pru_r30_5) */
0xB8 0x0f /* P8:39
(pr1_pru1_pru_r30_6) */
0xBC 0x0f /* P8:40
(pr1_pru1_pru_r30_7) */
;
};
pru_pru_pins: pinmux_pru_pru_pins {
pinctrl-single,pins =
0xA0 0x25 /* P8:45
(pr1_pru1_pru_r30_0) */
0xA4 0x25 /* P8:46
(pr1_pru1_pru_r30_1) */
0xA8 0x25 /* P8:43
(pr1_pru1_pru_r30_2) */
0xAC 0x25 /* P8:44
(pr1_pru1_pru_r30_3) */
0xB0 0x25 /* P8:41
(pr1_pru1_pru_r30_4) */
0xB4 0x25 /* P8:42
(pr1_pru1_pru_r30_5) */
0xB8 0x25 /* P8:39
(pr1_pru1_pru_r30_6) */
0xBC 0x25 /* P8:40
(pr1_pru1_pru_r30_7) */
;
};
};
};
fragment@2 {
target = pruss;
__overlay__ {
status = okay;
pinctrl-names = default;
pinctrl-0 = pru_pru_pins;
};
};
};
Thanks very much!
On Friday, April 4, 2014 12:42:54 AM UTC-5, bris...@yahoo.com.au wrote:
you need to add a fragment that targets the pruss to enable it. Have a
look at the BB-BONE- PRU*.dts files here -
https://github.com/beagleboard/cape-firmware/tree/master/dts
--
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+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
I see Embest Technology Co., Ltd is a Premier Farnell Company. I assume this means Farnell/Element14/Newark will now only be selling Embest clones from now on? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Driving DC Motor with L298 and BeagleBoard
Hi new-be here Can you please post schematics if you could successfully control two motors using L298 with beaglebone black i am confused with how to convert levels from GPIO are you using NA for it ? thanks On Monday, 12 December 2011 18:55:32 UTC+5:30, Gerald wrote: It is not totally clear, but it sounds OK. Schematics work better. Make sure you level shift the 3.3V control signals to the L298. Gerald On Sat, Dec 10, 2011 at 8:15 AM, Emre webse...@gmail.com javascript:wrote: Dear Gerald, Thanks for your valuable suggestions. Actually I have a vehicle with its motors and batery mounted, but there is no driving circuit or driving logic on it. It has two motors that works with 7.2V DC on it and each of them draws at most 350mA (peak current). The vehicle already has a 7.2V battery on it. Since I am planning to use same battery for both the vehicle and Beagle, I have replaced the battery with another 7.2V lion battery that is 2500mAh. To supply Beagle's power, I am planning to use a swithcing voltage regulator circuit that converts 7.2V to 5V using LM2596 by NS and filter the output. The same 5V output will be used to supply L298 (Vss is logic supply voltage of L298, not the source for motors). My total peak current draw is around 2000mA: DC Motors: 350mA +350mA = 700mA BeagleBoard and its peripherals: 1200mA Others: ~100mA With the help of your suggestions, I decided to implement the above configuration. Is there any other things that I should concern? Thanks, Emre. On 10 Aralık, 03:25, Gerald Coley ger...@beagleboard.org wrote: See below. Gerald On Fri, Dec 9, 2011 at 2:48 PM, Emre websena...@gmail.com wrote: Thanks for your suggestions. I am planning to supply input current of L298 (Vss) from the same battery that supplies Beagle's power. Motors are noisy. It depends on the cuurent of the motors. Make sure you do not exceed the current and I would add some filtering and capacitance to keep the 5V rail from being hit to hard with the changes in the loads from the motors. Is there any disatvantage of this, or is it better to supply L298's current from the Beagle's voltage access points (Figure 84. on BeagleBoard-xM System Reference Manual)? Overall it would be better to supply the moto from an external supply if possible, again, depending on the current. I would definitley use the VDD_5V rail for this if you plan not to use an external supply. By the way, do you mean DC_5V by VDD_5V rail, which is the second pin of expansion connector (Table 22. on BeagleBoard-xM System Reference Manual)? Is it safe to directly use this source for Vss of L298? As long as you adhere to the above. You are supplying that power externally, so make sure you have the current. I will use PWM signal connected to L298's Enable pins, so the driver should not be enabled without generating the PWM signal. Good. On 9 Aralık, 02:58, Gerald Coley ger...@beagleboard.org wrote: Yes, it is possible. The L298 is an old but reliable device. -You will need to level shift the 3.3V PWM and GPIO signals to 5V. -Make sure you add your protection diodes. -I suggest that you run it from the VDD_5V rail. -Make sure on power up that the driver is disabled Gerald On Thu, Dec 8, 2011 at 4:35 PM, Emre YAZICI d...@yazici.info wrote: Hello, I want to drive two DC motors with L298 using BeagleBoard-xM (Rev C). Is it possible to use GPIO and PWM outputs (for speed control) of BeagleBoard for that purpose? If yes, is there anything that I should care and do I need to any extra circuit elements? Thanks, E. Yazici -- You received this message because you are subscribed to the Google Groups Beagle Board group. To post to this group, send email to beagl...@googlegroups.comjavascript: . To unsubscribe from this group, send email to beagleboard...@googlegroups.com javascript:. For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en. -- You received this message because you are subscribed to the Google Groups Beagle Board group. To post to this group, send email to beagl...@googlegroups.comjavascript: . To unsubscribe from this group, send email to beagleboard...@googlegroups.com javascript:. For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en. -- You received this message because you are subscribed to the Google Groups Beagle Board group. To post to this group, send email to beagl...@googlegroups.comjavascript: . To unsubscribe from this group, send email to beagleboard...@googlegroups.com javascript:. For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en. -- For more options, visit http://beagleboard.org/discuss --- You
[beagleboard] BBB is not booting up
I was working with BBB with angstrom distribution booting from eMMC. Then i powered down the board and inserted a blank 2GB uSD and then when all my problems started. I as not able to get the system. Then i tried removing the uSD and booting but things did not work out. I rewrite the flash as shown in http://derekmolloy.ie/write-a-new-image-to-the-beaglebone-black/ and the process is getting completed but BBB is not booting up. Please help me... -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Driving DC Motor with L298 and BeagleBoard
Hi I am also trying the same thing with beaglebone black but don't have level shifting board handy and and may take some time when i order from sparkfun but meanwhile does L298 accepts 3.3v from GPIO and PWM ports ? thanks, Digish On Monday, 12 December 2011 18:55:32 UTC+5:30, Gerald wrote: It is not totally clear, but it sounds OK. Schematics work better. Make sure you level shift the 3.3V control signals to the L298. Gerald On Sat, Dec 10, 2011 at 8:15 AM, Emre webse...@gmail.com javascript:wrote: Dear Gerald, Thanks for your valuable suggestions. Actually I have a vehicle with its motors and batery mounted, but there is no driving circuit or driving logic on it. It has two motors that works with 7.2V DC on it and each of them draws at most 350mA (peak current). The vehicle already has a 7.2V battery on it. Since I am planning to use same battery for both the vehicle and Beagle, I have replaced the battery with another 7.2V lion battery that is 2500mAh. To supply Beagle's power, I am planning to use a swithcing voltage regulator circuit that converts 7.2V to 5V using LM2596 by NS and filter the output. The same 5V output will be used to supply L298 (Vss is logic supply voltage of L298, not the source for motors). My total peak current draw is around 2000mA: DC Motors: 350mA +350mA = 700mA BeagleBoard and its peripherals: 1200mA Others: ~100mA With the help of your suggestions, I decided to implement the above configuration. Is there any other things that I should concern? Thanks, Emre. On 10 Aralık, 03:25, Gerald Coley ger...@beagleboard.org wrote: See below. Gerald On Fri, Dec 9, 2011 at 2:48 PM, Emre websena...@gmail.com wrote: Thanks for your suggestions. I am planning to supply input current of L298 (Vss) from the same battery that supplies Beagle's power. Motors are noisy. It depends on the cuurent of the motors. Make sure you do not exceed the current and I would add some filtering and capacitance to keep the 5V rail from being hit to hard with the changes in the loads from the motors. Is there any disatvantage of this, or is it better to supply L298's current from the Beagle's voltage access points (Figure 84. on BeagleBoard-xM System Reference Manual)? Overall it would be better to supply the moto from an external supply if possible, again, depending on the current. I would definitley use the VDD_5V rail for this if you plan not to use an external supply. By the way, do you mean DC_5V by VDD_5V rail, which is the second pin of expansion connector (Table 22. on BeagleBoard-xM System Reference Manual)? Is it safe to directly use this source for Vss of L298? As long as you adhere to the above. You are supplying that power externally, so make sure you have the current. I will use PWM signal connected to L298's Enable pins, so the driver should not be enabled without generating the PWM signal. Good. On 9 Aralık, 02:58, Gerald Coley ger...@beagleboard.org wrote: Yes, it is possible. The L298 is an old but reliable device. -You will need to level shift the 3.3V PWM and GPIO signals to 5V. -Make sure you add your protection diodes. -I suggest that you run it from the VDD_5V rail. -Make sure on power up that the driver is disabled Gerald On Thu, Dec 8, 2011 at 4:35 PM, Emre YAZICI d...@yazici.info wrote: Hello, I want to drive two DC motors with L298 using BeagleBoard-xM (Rev C). Is it possible to use GPIO and PWM outputs (for speed control) of BeagleBoard for that purpose? If yes, is there anything that I should care and do I need to any extra circuit elements? Thanks, E. Yazici -- You received this message because you are subscribed to the Google Groups Beagle Board group. To post to this group, send email to beagl...@googlegroups.comjavascript: . To unsubscribe from this group, send email to beagleboard...@googlegroups.com javascript:. For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en. -- You received this message because you are subscribed to the Google Groups Beagle Board group. To post to this group, send email to beagl...@googlegroups.comjavascript: . To unsubscribe from this group, send email to beagleboard...@googlegroups.com javascript:. For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en. -- You received this message because you are subscribed to the Google Groups Beagle Board group. To post to this group, send email to beagl...@googlegroups.comjavascript: . To unsubscribe from this group, send email to beagleboard...@googlegroups.com javascript:. For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en. -- For more options, visit
[beagleboard] BBB HDMI
Hi, I'm brand new to Beagle, and I know there is a lot on BBB HDMI issues, but I have not seen anything like this. I plugged in my BBB for the first time today. I'm using a brand new, good quality HDMI cable and a 5V ps @ 1.5A. I had BBB running with my Visio on HDMI 2 for about an hour. Then, all the sudden the video signal drops. I move my cable box to HDMI 2 and there is video, so the TV HDMI is OK. I move BBB to HDMI 3 and same problem. I did get it to come back after cycling power on the TV and BBB, but it quit after a few seconds. That only worked once too. Are there TV or BBB settings that will make the HDMI more stable? 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 email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Help me running my first Hello word application on beagle board
If you have setup remote terminal access (see derek malloy's video tutorial on how to do this), then this should be easy. Copy the executable file from Debug folder of the Eclipse project, see the project workspace on the right, expand the Debug folder then copy the file to the BBB root folder, in the Remote system explorer tab. Ensure file is executable, from terminal execute the program by entering ./program name in a terminal. On Friday, April 4, 2014 12:19:15 PM UTC+5:30, utnay...@gmail.com wrote: Hi friends i am using Beagle Board for the first tym and am new to the Linux environment, i am using Eclipse C/C++ IDE and am using MinGW cross compiler tool chain, i have successfully compiled the example hello word application using cross GCC, but after that i am completely lost, i have the project files, i have completely setup beagle board for angstrom environment but kindly guide me through further steps that i need to know. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] BeagleBone Black is not booting up
I was booting my BBB using eMMC. After that i powered down BBB and inserted a blank 2GB uSD card. It stopped to boot. I removed the 2GB uSD card but it is still not booting. I even rewrote the eMMC as described in http://derekmolloy.ie/write-a-new-image-to-the-beaglebone-black/ but it still not booting up. eMMC however gets written as all the LED's flash after the completion. Please Help. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] WiFi dongles slow BBB to nearly a halt
Hi, I've just installed the newest official Debian Image (3-27 flashing) into eMMC and when attempting to use a WiFi dongle the board slow down to unusable speeds. Just typing through ssh can take 8-10 seconds for the characters to appear, but they will appear in groups so they are being cached somewhere then when the board gets around to it they are displayed. I've tried two separate dongles which are: http://www.adafruit.com/products/814 http://www.newark.com/element14/wipi/module-wifi-usb-for-raspberry/dp/07W8938 and both have the same issues. The install is pretty much non-modified. All I have done since setting it up has been to change the default password, setup my own user account, and uncomment the following four lines in /etc/networking/interfaces auto wlan 0 iface wlan 0 inet dhcp wpa-ssid essid wpa-psk password of course I changed the ssid and password to those for my network. The board does receive a connection to the router and I can ssh into it through the wifi, but about a minute after booting it slows right down. I have attempted this through both a USB connection to my computer as well as with a 5V 2A power supply. Any help would be appreciated. J -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] i want to build a internet kiosk
HI all, I bought the Beaglebone Black. i want to transform it into a nice little desktop for my family. What is the best setup (OS, desktop, browser) for a nice internet kiosk machine (mainly browser). Thanks Navot. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
You would have to ask them. I would assume so. Gerald On Fri, Apr 4, 2014 at 9:29 PM, Craig P cra...@beyondlogic.org wrote: I see Embest Technology Co., Ltd is a Premier Farnell Company. I assume this means Farnell/Element14/Newark will now only be selling Embest clones from now on? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB HDMI
If it works and then goes away, most likely the board went into sleep mode due to inactivity on the keyboard. Gerald On Sat, Apr 5, 2014 at 12:48 AM, ec12...@gmail.com wrote: Hi, I'm brand new to Beagle, and I know there is a lot on BBB HDMI issues, but I have not seen anything like this. I plugged in my BBB for the first time today. I'm using a brand new, good quality HDMI cable and a 5V ps @ 1.5A. I had BBB running with my Visio on HDMI 2 for about an hour. Then, all the sudden the video signal drops. I move my cable box to HDMI 2 and there is video, so the TV HDMI is OK. I move BBB to HDMI 3 and same problem. I did get it to come back after cycling power on the TV and BBB, but it quit after a few seconds. That only worked once too. Are there TV or BBB settings that will make the HDMI more stable? 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 email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB HDMI
Try adding whats below to your /etc/X11/xorg.conf file to prevent the monitor from sleeping. Section ServerFlags Option BlankTime 0 Option StandbyTime 0 Option SuspendTime 0 Option OffTime 0 EndSection Section Monitor Option DPMS Identifier Builtin Default Monitor EndSection On Mon, Apr 7, 2014 at 9:45 AM, Gerald Coley ger...@beagleboard.org wrote: If it works and then goes away, most likely the board went into sleep mode due to inactivity on the keyboard. Gerald On Sat, Apr 5, 2014 at 12:48 AM, ec12...@gmail.com wrote: Hi, I'm brand new to Beagle, and I know there is a lot on BBB HDMI issues, but I have not seen anything like this. I plugged in my BBB for the first time today. I'm using a brand new, good quality HDMI cable and a 5V ps @ 1.5A. I had BBB running with my Visio on HDMI 2 for about an hour. Then, all the sudden the video signal drops. I move my cable box to HDMI 2 and there is video, so the TV HDMI is OK. I move BBB to HDMI 3 and same problem. I did get it to come back after cycling power on the TV and BBB, but it quit after a few seconds. That only worked once too. Are there TV or BBB settings that will make the HDMI more stable? 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 email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
You'll probably know, but the Farnell website says Manufacturer: Element14. I've ordered one to check for the truth in the horror stories ;-) -- Bas On 7-4-2014 16:02, Gerald Coley wrote: Actually, it is an Embest branded version. Gerald On Mon, Apr 7, 2014 at 4:49 AM, Satz Klauer satzkla...@googlemail.com mailto:satzkla...@googlemail.com wrote: That's great - thanks! On Mon, Apr 7, 2014 at 10:46 AM, Bas Laarhoven s...@xs4all.nl mailto:s...@xs4all.nl wrote: They've started selling the 'Element14' branded version instead: -- 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+unsubscr...@googlegroups.com mailto:beagleboard%2bunsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com mailto:beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [beagleboard] i want to build a internet kiosk
Hi Navot; If you go to this site: https://specialcomp.com/beaglebone/index.htm You can buy just the Atrix laptop and cables. I have an 8GB image of Ubuntu with a couple of different GUIs up and running. Works great and Ubuntu has support for just about anything. Bill http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On Behalf Of navotv...@gmail.com Sent: Saturday, April 05, 2014 2:47 AM To: beagleboard@googlegroups.com Subject: [beagleboard] i want to build a internet kiosk HI all, I bought the Beaglebone Black. i want to transform it into a nice little desktop for my family. What is the best setup (OS, desktop, browser) for a nice internet kiosk machine (mainly browser). Thanks Navot. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. No virus found in this message. Checked by AVG - www.avg.com Version: 2014.0.4355 / Virus Database: 3722/7311 - Release Date: 04/07/14 -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: SPI 2 input wires
From: Rafael Fiebig-Bindner r.fiebig.bind...@gmail.com Reply-To: beagleboard@googlegroups.com Date: Monday, April 7, 2014 at 12:10 AM To: beagleboard@googlegroups.com Subject: [beagleboard] Re: SPI 2 input wires Thank you John, I'll then just Bitbang with GPIOs. Use the PRU for Bitbang or it will be very slow. Regards, John -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
Farnell owns Embest. But, it is not branded as Farnell They are still using the 2G eMMC. Gerald On Mon, Apr 7, 2014 at 10:36 AM, rh_ richard_hubb...@lavabit.com wrote: On Mon, 7 Apr 2014 09:02:53 -0500 Gerald Coley ger...@beagleboard.org wrote: Actually, it is an Embest branded version. Embest == farnell == Embest At least that's what it looks like from the website. Did they buy up all eMMC or is it a different part? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: How to disable clkout2 and use mcasp0_axr1 on shared pin 41?
On Sunday, April 6, 2014 4:47:25 AM UTC-6, Miroslav Rudišin wrote: It is false, because clock control is on gpio3[21]. Hi Miroslav, You might want to double check what you are doing here. The clock control is on gpio1_27 as shown on page 3 of the schematic. Pin V17 is hardwired to the output enable of the 24.576 MHz oscillator. It can turn the oscillator on or off. This output must be turned on to use the HDMI audio. Gpio3_21 is connected to the oscillator output and used as a high speed clock input when the SOC is driving audio to the HDMI framer. If the oscillator output is disabled by gpio1_27 then the gpio3_21 pin can be used for other functions. HTH Dennis Cote -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
Embest/Farnell is not supporting any SW. The use what is on the BeagleBone Black. These are the old clone boards from a while back and have old SW on them. The new boards will have Debian, same as BBB. Gerald On Mon, Apr 7, 2014 at 10:40 AM, rh_ richard_hubb...@lavabit.com wrote: On Mon, 07 Apr 2014 16:54:31 +0200 Bas Laarhoven s...@xs4all.nl wrote: You'll probably know, but the Farnell website says Manufacturer: Element14. I've ordered one to check for the truth in the horror stories ;-) What horror stories? Besides the $70 price tag. I see that it's running angstrom, do you know is farnell/embest supporting angstrom now? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Beaglebone Black connects to the wrong wireless SSID!
When it comes to wifi and ARM devices and debian, there is one interfaces file that I use. So far it has worked every single time. auto lo iface lo inet loopback iface eth0 inet static address 10.232.1.81 netmask 255.255.255.0 gateway 10.232.1.1 auto wlan0 allow-hotplug wlan0 iface wlan0 inet static address 10.232.1.99 netmask 255.255.255.0 gateway 10.232.1.1 wpa-passphrase password wpa-ssid myssid On Monday, March 31, 2014 3:01:04 AM UTC-5, messerk...@gmail.com wrote: Hi, I configured the File /etc/network/interfaces like this. auto wlan0 iface wlan0 inet static wireless-mode managed wireless-essid EDV3-E90 address 10.2.90.101 netmask 255.255.0.0 gateway 10.2.255.254 dns-nameservers 10.10.10.10 wpa-driver wext wpa-conf /etc/wpa_supplicant.conf pre-up wpa_supplicant -B -Dwext -iwlan0 -c/etc/wpa_supplicant.conf post-down killall -q wpa_supplicant But the BBB always connects to the wrong network. Does anybody know a solution for this problem? Regards, Bernhard Messerklinger -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Which Real Time Operating Systems Can I run on Beagle Bone Black?
In my images, the ARM core is running motion and trajectory planning in a 1 ms (configurable) loop, using the Xenomai real-time patches. If you don't have something like Xenomai or PREEMPT_RT patched into the stock Linux kernel, the 1 mS loops do not execute at the proper time. The PRUs are used to generate step/direction pulses at (potentially) high speed, running simple code in a short loop (typically 1-10 uS), which is not possible on the ARM. Even with Xenomai, IRQ latency is on the order of 20-60 uS for the ARM, so it just can't run a task loop that fast. The PRUs don't have anything else to do, so they can happily make step/dir pulses with good timings while the ARM core handles the complicated not-so-time-critical stuff like motion planning, and the non-real time stuff like a user interface. On 3/31/2014 10:33 PM, Brad Hopper wrote: Charles any quick points or a link to something explaining what is the meaning of real time linux, especially in the context of having PRUs - I sort of had the sense that, for example in your machine kit image, the real time bits were being performed by the PRUs, so what is the reason for Xenomai? You have to run some OS of course, but if you have a dedicated subsystem that just comes up for air when it needs to inform the OS, why not just ?plain? linux? And if linux can run real time, why do you need the PRUs? maybe it's a matter of the scale of latency we're talking about. On Monday, March 31, 2014 6:08:27 PM UTC-4, Charles Steinkuehler wrote: On 3/31/2014 5:54 AM, Eren Basturk wrote: Hi All, I wonder that Is there any real time operating system to use on Beagle Bone Black? Could you give me some information about real time linux on Beagle Bone? TI has a list, but it doesn't include everything: http://www.ti.com/lsds/ti/tools-software/rtos.page ...conspicuously absent are the various non-commercial solutions. Is there something in particular you are wanting to run? -- Charles Steinkuehler cha...@steinkuehler.net javascript: -- Charles Steinkuehler char...@steinkuehler.net -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: How to use UART Serial Port Using BoneScript Library
On Thursday, March 27, 2014 4:59:00 PM UTC-4, Mark A. Yoder wrote:
Nick:
I have some bonescript code that works with the UART, but I'm not using
the built-in bonescript calls. It works fine with a GPS, though I don't use
it to transmit.
I took would like to see an example that uses the bonescript calls.
I haven't had a chance to try it out as I don't have a device easy to
wire-up until later today, but can you try out this live in-a-webpage
example at: http://jsfiddle.net/jkridner/AjnJs/
Before ruing the code you need to:
beagle# *npm install -g serialport*
BoneScript simply uses this same library, so using BoneScript avoids
needing to install it.
beagle# *echo BB-UART4 /sys/devices/bone_capemgr.*/slots*
BoneScript loads this same overlay for you.
A basic listening example would be:
var b = require('bonescript');
var port = '/dev/ttyO4';
var options = {
baudrate: 115200
};
b.serialOpen(port, options, onSerial);
function onSerial(x) {
if (x.err) {
console.log('***ERROR*** ' + JSON.stringify(x));
}
if (x.event == 'open') {
console.log('***OPENED***');
}
if (x.event == 'data') {
console.log(String(x.data));
}
}
To write, you'd do:
b.serialWrite(port, data);
Hopefully you'll see some value in the simplicity.
--Mark
#!/usr/bin/env node
// From: https://github.com/voodootikigod/node-serialport
// From: https://github.com/jamesp/node-nmea
var b = require('bonescript');
var nmea = require('nmea');
//console.log(b.serialOpen);
//var sp = b.serialOpen('/dev/ttyO4', {baudrate: 9600} );
// parser: b.serialParsers.readline(\n)});
var serialport = require(serialport);
var SerialPort = serialport.SerialPort; // localize object constructor
var sp = new SerialPort(/dev/ttyO4, {
parser: serialport.parsers.readline(\n)
});
sp.on(data, function (data) {
console.log(here: +data);
console.log(nmea.parse(data));
});
On Thursday, December 19, 2013 1:49:30 AM UTC-5, Nick Farrell wrote:
I am a newbie to BeagleBone Black(BBB) but have good knowledge about
Arduino. I would like to know how to open a serial port in BBB using the 4
UARTs available in BBB using BoneScript library and use cloud9 ide to see
the serial data on the console. Can anyone help me on this 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 emails from it, send an email
to beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: How to disable clkout2 and use mcasp0_axr1 on shared pin 41?
Thanks Denis, you are right. I've been mixing configuration register offsets and their names. But I've managed finally to get it right. It would help if the conf_* registers were predefined in the header and cape DTS files would use that defines. Best regards, Miero On Monday, April 7, 2014 5:41:52 PM UTC+2, Dennis Cote wrote: On Sunday, April 6, 2014 4:47:25 AM UTC-6, Miroslav Rudišin wrote: It is false, because clock control is on gpio3[21]. Hi Miroslav, You might want to double check what you are doing here. The clock control is on gpio1_27 as shown on page 3 of the schematic. Pin V17 is hardwired to the output enable of the 24.576 MHz oscillator. It can turn the oscillator on or off. This output must be turned on to use the HDMI audio. Gpio3_21 is connected to the oscillator output and used as a high speed clock input when the SOC is driving audio to the HDMI framer. If the oscillator output is disabled by gpio1_27 then the gpio3_21 pin can be used for other functions. HTH Dennis Cote -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] New Beaglebone LCD cape project
Hello. I started a crowdfunding campaign for bringing my LCD cape to mass production. http://igg.me/at/nh5cape/x/6837489 Supported Linux and rowboat android. Any feedback would be appreciated. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: i want to build a internet kiosk
Hello Navot, There are several options regarding OS and configurations, there are pros and cons for any of them. I'll describe my experience with Ubuntu and browsers. 1) I'm creating somehow operator desktop, which is not much different then a kiosk application. 2) The biggest issue is the browser: - Ice Weasel (Firefox like), heavy, clunky, generally always makes troubles for my pages. I gave up this guy quite quickly. - Chromium, fast but heavy, starts a bit long but it is smooth. It has a kiosk mode, but sometimes displays nasty po-pups (like info about no closing last time), this can be fixed by cleaning up the profile on start-up. - Midori, The Third browser in my opinion, positive experience. Not that fast in vector graphics as Chromium. - DWB, regarding performance, same as Midori, but with extremely minimalist UI. Interesting project however, I'm afraid of support. - There are few others I have looked at, like :luab or something like this. Except Ice Weasel, all other browsers bases on Web-Kit, so they are somehow similar standard implementations. 3) I didn't start UI desktop, just Xorg and a very simple window manager Matchbox Window Manager. DWB even do not require a manager. If you plan to build a kiosk, try do the same and do not start a UI desktop, it just wastes memory in this case. 4) Do you plan to use touch screen? Generally quite painful, there are several discussions about this. I had to fix the driver for my touch screen hardware. That's it. Good Luck. Piotr. W dniu sobota, 5 kwietnia 2014 08:47:10 UTC+2 użytkownik navo...@gmail.com napisał: HI all, I bought the Beaglebone Black. i want to transform it into a nice little desktop for my family. What is the best setup (OS, desktop, browser) for a nice internet kiosk machine (mainly browser). Thanks Navot. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: CONFIG_WATCHDOG_NOWAYOUT = How ?
To get the hardware watchdog working (on Debian) I just installed the watchdog package (sudo apt-get install watchdog), then set the correct device in the config file: in '/etc/watchdog.conf' set 'watchdog-device = /dev/watchdog' I'm fairly certain that's all I needed to do. On Tuesday, 8 April 2014 05:14:44 UTC+12, Mickae1 wrote: Hi, I would like to activate the watchdog in the beagle. I recompiled the beagle with the flag watchdog software. but how can i activate the flag CONFIG_WATCHDOG_NOWAYOUT ??? Thx, -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: i want to build a internet kiosk
Piotr, Thanks for the answer, The thing is that I really want the desktop experience I want to build something like a mini desktop. What will you recommend for that? Navot. ᐧ On Mon, Apr 7, 2014 at 10:59 PM, Piotr Murawski michc...@o2.pl wrote: Hello Navot, There are several options regarding OS and configurations, there are pros and cons for any of them. I'll describe my experience with Ubuntu and browsers. 1) I'm creating somehow operator desktop, which is not much different then a kiosk application. 2) The biggest issue is the browser: - Ice Weasel (Firefox like), heavy, clunky, generally always makes troubles for my pages. I gave up this guy quite quickly. - Chromium, fast but heavy, starts a bit long but it is smooth. It has a kiosk mode, but sometimes displays nasty po-pups (like info about no closing last time), this can be fixed by cleaning up the profile on start-up. - Midori, The Third browser in my opinion, positive experience. Not that fast in vector graphics as Chromium. - DWB, regarding performance, same as Midori, but with extremely minimalist UI. Interesting project however, I'm afraid of support. - There are few others I have looked at, like :luab or something like this. Except Ice Weasel, all other browsers bases on Web-Kit, so they are somehow similar standard implementations. 3) I didn't start UI desktop, just Xorg and a very simple window manager Matchbox Window Manager. DWB even do not require a manager. If you plan to build a kiosk, try do the same and do not start a UI desktop, it just wastes memory in this case. 4) Do you plan to use touch screen? Generally quite painful, there are several discussions about this. I had to fix the driver for my touch screen hardware. That's it. Good Luck. Piotr. W dniu sobota, 5 kwietnia 2014 08:47:10 UTC+2 użytkownik navo...@gmail.comnapisał: HI all, I bought the Beaglebone Black. i want to transform it into a nice little desktop for my family. What is the best setup (OS, desktop, browser) for a nice internet kiosk machine (mainly browser). Thanks Navot. -- Regards Navot. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Running debian from internal BBB flash
Tom Davies wrote: I don't know -- but as no-one who does has answered, I'll suggest looking at this build script: https://github.com/beagleboard/image-builder/blob/master/beagleboard.org_image.sh which builds emmc 'flasher' images (as well as normal ones) Yeah, I got tired of waiting so I documented by setup as well as possible, reflashed the BBB with a Debain eMMC image and the reconstructed the setup I wanted. Cheers, Erik -- Erik de Castro Lopo mle+...@mega-nerd.com -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: i want to build a internet kiosk
BTW, no touch screen only keyboard and mouse. ᐧ On Mon, Apr 7, 2014 at 11:32 PM, Navot Volk navotv...@gmail.com wrote: Piotr, Thanks for the answer, The thing is that I really want the desktop experience I want to build something like a mini desktop. What will you recommend for that? Navot. ᐧ On Mon, Apr 7, 2014 at 10:59 PM, Piotr Murawski michc...@o2.pl wrote: Hello Navot, There are several options regarding OS and configurations, there are pros and cons for any of them. I'll describe my experience with Ubuntu and browsers. 1) I'm creating somehow operator desktop, which is not much different then a kiosk application. 2) The biggest issue is the browser: - Ice Weasel (Firefox like), heavy, clunky, generally always makes troubles for my pages. I gave up this guy quite quickly. - Chromium, fast but heavy, starts a bit long but it is smooth. It has a kiosk mode, but sometimes displays nasty po-pups (like info about no closing last time), this can be fixed by cleaning up the profile on start-up. - Midori, The Third browser in my opinion, positive experience. Not that fast in vector graphics as Chromium. - DWB, regarding performance, same as Midori, but with extremely minimalist UI. Interesting project however, I'm afraid of support. - There are few others I have looked at, like :luab or something like this. Except Ice Weasel, all other browsers bases on Web-Kit, so they are somehow similar standard implementations. 3) I didn't start UI desktop, just Xorg and a very simple window manager Matchbox Window Manager. DWB even do not require a manager. If you plan to build a kiosk, try do the same and do not start a UI desktop, it just wastes memory in this case. 4) Do you plan to use touch screen? Generally quite painful, there are several discussions about this. I had to fix the driver for my touch screen hardware. That's it. Good Luck. Piotr. W dniu sobota, 5 kwietnia 2014 08:47:10 UTC+2 użytkownik navo...@gmail.com napisał: HI all, I bought the Beaglebone Black. i want to transform it into a nice little desktop for my family. What is the best setup (OS, desktop, browser) for a nice internet kiosk machine (mainly browser). Thanks Navot. -- Regards Navot. -- Regards Navot. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Running debian from internal BBB flash
On Mon, Apr 7, 2014 at 3:36 PM, Erik de Castro Lopo mle+...@mega-nerd.com wrote: Tom Davies wrote: I don't know -- but as no-one who does has answered, I'll suggest looking at this build script: https://github.com/beagleboard/image-builder/blob/master/beagleboard.org_image.sh which builds emmc 'flasher' images (as well as normal ones) Yeah, I got tired of waiting so I documented by setup as well as possible, reflashed the BBB with a Debain eMMC image and the reconstructed the setup I wanted. The script was under: cd /opt/scripts/tools/ sudo ./beaglebone-black-eMMC-flasher.sh Regards, -- Robert Nelson http://www.rcn-ee.com/ -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] What went wrong
I've recently purchased the BBB and over the weekend I went through setting it up. I have to say I'm thoroughly impressed with the setup and the size. I followed the supplied instructions of connecting the device to my computer using the USB cable connecting it from the micro USB port to a port on my laptop, installing the necessary files to communicate with the device. My issue occurred when I connected the BB in the following manner. 1. From micro HDMI port to HDMI port on monitor. 2. Connected the 5V power source into the BB 3. Connected a USB cable from the USB jack on the BB to my 4 port powered USB hub. 4. Connected the micro USB cable into the 4 port hub. 5. Inserted wireless keybrd/mouse dongle into the 4 port hub. When I applied power to the BB within 1 minute of doing so I hear a faint high pitch tone and shortly thereafter I see a spark coming from the board. Based on the setup described what could have gone wrong? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] What went wrong
The micro USB port is not for a hub. It is for a PC. Maybe you might want to take a look at the manual. http://www.elinux.org/Beagleboard:BeagleBoneBlack Gerald On Mon, Apr 7, 2014 at 4:06 PM, A M Kent anthonyken...@gmail.com wrote: I've recently purchased the BBB and over the weekend I went through setting it up. I have to say I'm thoroughly impressed with the setup and the size. I followed the supplied instructions of connecting the device to my computer using the USB cable connecting it from the micro USB port to a port on my laptop, installing the necessary files to communicate with the device. My issue occurred when I connected the BB in the following manner. 1. From micro HDMI port to HDMI port on monitor. 2. Connected the 5V power source into the BB 3. Connected a USB cable from the USB jack on the BB to my 4 port powered USB hub. 4. Connected the micro USB cable into the 4 port hub. 5. Inserted wireless keybrd/mouse dongle into the 4 port hub. When I applied power to the BB within 1 minute of doing so I hear a faint high pitch tone and shortly thereafter I see a spark coming from the board. Based on the setup described what could have gone wrong? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] I powered the analog input of my BeagleBone Black with more than 1.8V
I think the same is the case with mine. Here's what I experienced. See this forum entry. https://groups.google.com/forum/embed/?place=forum%2Fbeagleboardshowsearch=trueshowtabs=truehideforumtitle=trueparenturl=http%3A%2F%2Fbeagleboard.org%2FCommunity%2FForums%2Ftheme=default#!categories/beagleboard/beaglebone-black would the RMA link you've provided apply to my situation as well? On Monday, January 27, 2014 7:57:32 AM UTC-6, Gerald wrote: http://beagleboard.org/Support/RMA Gerald On Mon, Jan 27, 2014 at 6:26 AM, messerk...@gmail.com javascript:wrote: Hi everyone. By a mistake I gave 5V to the analog input. Now the BBB is broken. Not even the power LED flashes once . Is there any way to fix it? 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 email to beagleboard...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] I powered the analog input of my BeagleBone Black with more than 1.8V
Yes. Gerald On Mon, Apr 7, 2014 at 4:16 PM, A M Kent anthonyken...@gmail.com wrote: I think the same is the case with mine. Here's what I experienced. See this forum entry. https://groups.google.com/forum/embed/?place=forum%2Fbeagleboardshowsearch=trueshowtabs=truehideforumtitle=trueparenturl=http%3A%2F%2Fbeagleboard.org%2FCommunity%2FForums%2Ftheme=default#!categories/beagleboard/beaglebone-black would the RMA link you've provided apply to my situation as well? On Monday, January 27, 2014 7:57:32 AM UTC-6, Gerald wrote: http://beagleboard.org/Support/RMA Gerald On Mon, Jan 27, 2014 at 6:26 AM, messerk...@gmail.com wrote: Hi everyone. By a mistake I gave 5V to the analog input. Now the BBB is broken. Not even the power LED flashes once . Is there any way to fix it? 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 email to beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: BBB NRF24L01+
Hi, I've solve a part of my problems. my cePin and irq Pin was incorrect. Now NRF24 is recognize by bbb but i haven't any communication between arduino and BBB. *My BBB printdetails: * SPI device: /dev/spidev2.0 CE GPIO: 51 IRQ GPIO:48 STATUS: 0xe RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0–1:0xf0f0f0f0e1 0xf0f0f0f0d2 RX_ADDR_P2–5:0xc3 0xc4 0xc5 0xc6 TX_ADDR: 0xf0f0f0f0e1 RX_PW_P0–5: 0x0 0x0 0x0 0x0 0x0 0x0 EN_AA: 0x3f EN_RXADDR: 0x03 RF_CH: 0x4c RF_SETUP:0x05 CONFIG: 0x03 DYNPD/FEATURE: 0x03 0x07 Data Rate: 1Mbps Model: nRF24L01+ CRC Length: Disabled PA Power:PA_HIGH *My Arduino printDetails:* STATUS = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0-1 = 0xf0f0f0f0d2 0xf0f0f0f0e1 RX_ADDR_P2-5 = 0xc3 0xc4 0xc5 0xc6 TX_ADDR = 0xf0f0f0f0d2 RX_PW_P0-6 = 0x04 0x04 0x00 0x00 0x00 0x00 EN_AA = 0x3f EN_RXADDR 0x03 RF_CH = 0x4c RF_SETUP = 0x07 CONFIG = 0x07 DYNPD/FEATURE = 0x00 0x00 Data Rate = 1MBPS Model = nRF24L01+ CRC Length = Disabled PA Power = PA_HIGH can you help me to find where is the problem? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: why update eMMC?
I'm thinking to use Charles S's MachineKit LinuxCNC image, which occupies 4G and would like to run it from the eMMC rather than an SD card, with card dedicated to machine/print job files. I was a little annoyed (but happy) to hear that there's a 4G revD board shipping soon, at least according to Sparkfun here: https://www.sparkfun.com/products/12857 Is this true? If so, is it a clone or original BBB revision? Why not mention plans for the new rev in either this or the out of Stock thread? Anyway, happy it's coming if true. On Friday, March 7, 2014 1:51:05 PM UTC-5, ivan_n wrote: My builroot rootfs, with QT, opencv, some boost libraries, python, a small webserver and other amenities uses only 10% of that 2GB. On Thu, 6 Mar 2014 09:52:26 -0600 Gerald Coley ger...@beagleboard.org javascript: wrote: Cost. That is what a $45 board allows us to buy. 4G is more expensive than 2G, And eMMC is faster and more reliable than an SD card. Gerald On Thu, Mar 6, 2014 at 9:49 AM, Brad Hopper brad@gmail.comjavascript: wrote: I wonder why the BBB has only 2G of space in the eMMC - aren't most small boot images designed to fit in 4G? It's *great* to have onboard bootable space, just seems like it would be bigger or why bother since many/most will just end up not using it and booting from flash. On Thursday, February 13, 2014 2:48:14 PM UTC-5, Rusty Wright wrote: If I plan to only boot to the SD card, why would I want/need to flash the eMMC with the latest? This may be answered by the previous question's answer; does flashing the eMMC update the lowest level, stage 1, or whatever it's called (whatever's not in the DOS partition) u-boot code? I guess I'm assuming that the lowest level boot code is u-boot, but perhaps that's incorrect. -- 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...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- 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...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Ethernet not available with debian/ubuntu 2014-02-16 but available with Angstrom
Hi all, I have two BeagleBone boards. Both are Rev A6A. I have been using the boards with an old Ubuntu image (sorry, can't remember the version!!) till a few time ago; the Ethernet interface was working fine with Ubuntu at that time. Then I have recently upgraded my SD card with ubuntu-13.10-console-armhf-2014-02-16, following the instructions at http://elinux.org/BeagleBoardUbuntu the problem is that after the upgrade the Ethernet PHY is not detected anymore! A not very clear message at boot, related to Ethernet, is: libphy: PHY 4a101000.mdio:01 not found Then, when I log in, using ifconfig I see no eth0 device and the attempt to bring it up fails with something like eth0 network interface not available. At first I thought it was an hardware problem, but both boards presented the same issue. Moreover, to try to rollback I've been flashing on the SD card several older versions of Ubuntu Debian, without success. Finally, I tried Angstrom-Cloud9-IDE-GNOME-eglibc-ipk-v2012.12-beaglebone-2013.06.20 and it works: eth0 is detected and working. Do you have any hint to help me understand the problem? I would really like to use debian / ubuntu on my beaglebones but I cannot use ethernet so far... Thank you very much for any help! -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Dusting off 4 year old C4, boot issues
Since my SD card was already booting successfully, I just went ahead and cleared the nand. Mission accomplished, BeagleBoard boots the SD card when I give it power. Thank you for the helpful advice. On Monday, April 7, 2014 8:51:47 AM UTC-4, RobertCNelson wrote: On Mon, Apr 7, 2014 at 7:43 AM, djbbrisson djbbr...@gmail.comjavascript: wrote: My BeagleBoard has been collecting dust for a few years and recently had a need to revive it. I took it out of the static bag and got to work. To make a long story short I have re-flashed the NAND. Source: http://elinux.org/Beagleboard:BeagleBoard#Rev_C4 I have loaded Debian 7 via a netinstall image on an 8GB SD Card. This is ultimately what I want to use on the BB C4. I have set SD Card to boot by default using set bootcmd 'mmc init ; fatload mmc 0:1 0x8000 uimage ; bootm' ; saveenv source: http://elinux.org/BeagleBoard_Community#MMC.2FSD_boot Unfortunately, this doesn't work, I get Wrong Image Format for bootm command ERROR: can't get kernel image! messages on boot. See http://pastebin.com/XizcZUCB for complete boot capture. After the above, if I press reset while holding the User button, the SD Card boots just fine. After all that, here is my question. What do I need to do to make the SD Card the default boot up device? You have a really old verison of u-boot installed in nand that's getting in the way. See for hints: http://elinux.org/BeagleBoardUbuntu#Upgrade_X-loader_and_U-boot With the C4's i usually just clear the nand and trust that the microSD has the correct u-boot vs just flashing nand. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Developing for BeagleBone Black
Using Python -- along with the Adafruit BBIO Python library -- works quite well, and gives you all the development power of Python and associated native and third party libraries. Lighter weight than Java or C++, much higher level than C. I can't speak to Lua (no experience with it). Easy to get things running, and seems to run well under Angstrom. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] What went wrong
Yes you're correct, but I used this port as well due to attempting to figure out why my wireless dongle for keybrd and mouse wasn't working any longer when it was connected to USB Host connection. When the dongle didn't work on USB host I then connected it to the USB hub getting the same result. This is when I attempted connecting the USB client connection to the hub and the Hub to the USB Host connect resulting in the arching effect. My thought is it broke my board. On Monday, April 7, 2014 4:16:11 PM UTC-5, Gerald wrote: The micro USB port is not for a hub. It is for a PC. Maybe you might want to take a look at the manual. http://www.elinux.org/Beagleboard:BeagleBoneBlack Gerald On Mon, Apr 7, 2014 at 4:06 PM, A M Kent anthon...@gmail.comjavascript: wrote: I've recently purchased the BBB and over the weekend I went through setting it up. I have to say I'm thoroughly impressed with the setup and the size. I followed the supplied instructions of connecting the device to my computer using the USB cable connecting it from the micro USB port to a port on my laptop, installing the necessary files to communicate with the device. My issue occurred when I connected the BB in the following manner. 1. From micro HDMI port to HDMI port on monitor. 2. Connected the 5V power source into the BB 3. Connected a USB cable from the USB jack on the BB to my 4 port powered USB hub. 4. Connected the micro USB cable into the 4 port hub. 5. Inserted wireless keybrd/mouse dongle into the 4 port hub. When I applied power to the BB within 1 minute of doing so I hear a faint high pitch tone and shortly thereafter I see a spark coming from the board. Based on the setup described what could have gone wrong? -- 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...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Expanding Debian mSD Card Partition
I have Angstrom loaded on the eMMC but just downloaded a Debian image to a mSD card. I successfully booted to Debian on the mSD card and was able to get into LXDE with no issues. Before I did that, I upgraded all Debian packages in the command line through PuTTY on my PC over a USB line. When I open file manager in LXDE, I notice two mounted drives: Angstrom (the eMMC) and Beaglebone (Debian on the mSD card). The mSD card is 16 GB but it shows that there is only 15.3 MB of free space. The Angstrom drive shows 558.7 MB free. How do I increase the partition size of the mSD card? Can I do this in the LXDE environment logged in as root? Or, do I need to do this via a command line interface? -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: why update eMMC?
There is an announced Rev C: http://elinux.org/Beagleboard:BeagleBoneBlack#Board_Revisions_and_Changehttp://elinux.org/Beagleboard:BeagleBoneBlack#Board_Revisions_and_Changes s -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Developing for BeagleBone Black
Do we know if the adafruit library works on the new debian distro from Robert. Sent from my iPhone On Apr 7, 2014, at 7:29 PM, michael.du...@gmail.com wrote: Using Python -- along with the Adafruit BBIO Python library -- works quite well, and gives you all the development power of Python and associated native and third party libraries. Lighter weight than Java or C++, much higher level than C. I can't speak to Lua (no experience with it). Easy to get things running, and seems to run well under Angstrom. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Form factor
Ever think BBB will be in this form factor? http://www.raspberrypi.org/raspberry-pi-compute-module-new-product/ Ronny -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?
The stock at SeeedStudio was the oldest version released last May. We are getting some in to verify and investigate further.. We have also successfully tested and verified the element14/Embest BBB rev B, and it can run Ubuntu (13.10 and 14.04) from the microSD. Regards Vandana On Thursday, April 3, 2014 2:37:11 PM UTC-5, chris@gmail.com wrote: I got an Embest BBB from Seeed this week ( http://www.seeedstudio.com/depot/BeagleBone-Black-Embest-p-1736.html). So far, I'm disappointed. It runs Angstrom from the eMMC, but it won't run Ubuntu from a microSD card. I tried the latest Ubuntu 13.10 and 14.04 images from here: http://elinux.org/BeagleBoardUbuntu . I verified they both worked fine on a standard BBB (A6) and they both do not boot on the Embest BBB. I'm not sure if it's a hardware issue, or a u-boot config issue, or something else. On Thursday, April 3, 2014 2:26:39 AM UTC-7, Drew Fustini wrote: For North America, the Embest BBone Black appears to be in stock for $45USD with qty 768: http://www.newark.com/element14/bbone-black/dev-board-am3358-mpu/dp/41X3868?ost=bbone+black+embest I believe it is made per the BeagleBoard.org logo program: http://beagleboard.org/logo cheers, drew -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: How to compile the android source code on Beaglebone black board
On Monday, April 7, 2014 3:48:28 PM UTC+5:30, pushpendra singh wrote: Hello , I am newer in android, i have a source code of android , but i don't know how to compile that code 1. How to compile the android source code , 2. I am using Ubantu12.04 -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] New Beaglebone LCD cape project
Seems good If you can add more FPC connectors to support several types of LCD PANEL , I think it should be better . do you ? 2014-04-08 1:47 GMT+08:00 Victor victor@gmail.com: Hello. I started a crowdfunding campaign for bringing my LCD cape to mass production. http://igg.me/at/nh5cape/x/6837489 Supported Linux and rowboat android. Any feedback would be appreciated. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Form factor
From: Ronny Julian k4rjjra...@gmail.com Reply-To: beagleboard@googlegroups.com Date: Monday, April 7, 2014 at 6:14 PM To: beagleboard beagleboard@googlegroups.com Subject: [beagleboard] Form factor Ever think BBB will be in this form factor? http://www.raspberrypi.org/raspberry-pi-compute-module-new-product/ Ronny Not going to happen. A few months ago I asked Gerald to look at making a module version of BBB for a while and he is dead set against it. I always thought it would be better to have a module and a range of of base boards rather than capes. It would be quite simple to create a custom base board with all the features you need, but Gerald didn¹t agree. In the end, he has been very successful at designing products that have been very successful, so I deferred to his expertise. Remember, Gerald is highly focused on the hobbyist and doesn¹t want his boards to be sucked up by companies for their production. Regards, John -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: How to compile the android source code on Beaglebone black board
On Monday, April 7, 2014 3:48:28 PM UTC+5:30, pushpendra singh wrote: Hello , I am newer in android, Welcome to the exiting world of Android! i have a source code of android , but i don't know how to compile that code Where did you get this android source from? Generally, there should be instructions accompanying the source for compiling. 1. How to compile the android source code , 2. I am using Ubantu12.04 If you are using the latest TI DevKit android sources, the build instructions are here: http://processors.wiki.ti.com/index.php/TI-Android-JB-4.2.2-DevKit-4.1.1_DeveloperGuide -Vishveshwar -- 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+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
