Re: [beagleboard] Inline assembly on Beaglebone.

its a simple nop On 10/17/2015 10:00 AM, 'Mark Lazarewicz' via BeagleBoard wrote: > Why are you moving R0 to R0? > > > *From:* "javaid.sal...@gmail.com" > *To:* BeagleBoard > *Sent:* Saturday, October 17, 2015 11:19 AM > *

Re: [beagleboard] Re: Blew up my BBB

Next time use an SD card much easier to transfer to a non defunct BBB. On 10/26/2015 1:53 AM, Rick Mann wrote: >> On Oct 25, 2015, at 07:36 , Graham wrote: >> >> I would think that your best bet (not the cheapest solution, but most likely >> to yield results fast), is to buy another good BBB, t

Re: [beagleboard] Re: My circuit that burnt my BBB needs modify: I wonder if the ground is necessary

You MUST have all grounds tied together or you will have very unpredictable results including smoked BBB boards. The only thing i can really think of after looking at your circuit is that when you turn off your project the power supplies you are using do not all power down the same. Can you be su

Re: [beagleboard] ADC & PRU?

A resistor divider is not going to protect the BBB. if you want true protection you will need to feed the BBB ADC from a 1.8v op amp that way the BBB input cannot go over the rails of the op amp. OR see attached jpg for another method A zener doide will also not be 100% protective as the zener may

Re: [beagleboard] DCAN0 bus speed setting anomaly

that makes no sense whatsoever we connect ours to a Xanbus system if the bus speed was off that much the system would crash On 11/4/2015 11:46 AM, Glenn Cutler wrote: > Hello, > > I'm using DCAN0 on the Beaglebone Black to talk to a couple of other > devices on a 125 kbps CAN bus. Everything is

Re: [beagleboard] BBB don't boot sometimes

As posted here a few times. If your power supply does not have a fast enough rise time getting up to voltage your BBB will not boot reliable. You have not said what specs your power supply is or where you got it from. On 11/9/2015 8:02 AM, Fohnbit wrote: > Hello! > > Sometimes my BBB Rev C dont

Re: [beagleboard] BBB don't boot sometimes

rise time spec 1000ms setup 50ms rise time maybe gerald can give his thumbs up on that spec seems fast enough can you put a scope on it to be sure ? maybe the power supply is out of spec some of the time i have been using a cheap 5 dollar chinese supply for 2 years with no issues On 11/10/2015

Re: [beagleboard] Re: Windows 8 (64bit) driver install problems

title says windows 8 drivers and your installing them on a mac ? uhhh On 11/17/2015 10:55 AM, theobouwma...@gmail.com wrote: > Hello, > > I have new BeagleBone Black. > And tried to install the drivers, i'm running mac os 10.11.1, but when > i tried to install the serial drivers i get an error w

Re: [beagleboard] Setting up cross compiler under OS X 10.11 / El Capitan

re read what he said. i think you misunderstood him. On 11/17/2015 5:32 PM, John Syne wrote: > Hi William, > > I don’t want to prompt an argument here, but I am curious. Where is it > that you believe Windows adds value here? I accept that you have a > windows machine, but why not run Debian or Ub

Re: [beagleboard] [NextSquare] The Beagle Questions.

I am curious which part cant handle the cold. I have had bad luck with flash ram with cold temps before. On 11/19/2015 6:08 PM, Gerald Coley wrote: > Because the processor is not the only part on the board. > > Gerald > > > On Thu, Nov 19, 2015 at 6:04 PM, 박영수 > wrote:

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

QUESTIONS How long does it take for this lockup? Does the same board while not plugged into your design lock up after the same amout of time? Does every board you try lockup? Are you using a genuine BBB or one from one of the clone makers? On 11/23/2015 10:59 AM, Lee Armstrong wrote: > Ger

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

Oh one more question Does the board lockup while not running your application. On 11/23/2015 10:59 AM, Lee Armstrong wrote: > Gerald, > > We are not seeing any booting issues though, the boards all boot fine > and have never had an issue there. The boards are powered on and then > simply look l

Re: [beagleboard] Unbricking my beaglebone black

you forgot the most important thing. you cannot flash a BBB when powered by USB you need a decent external 5v power supply On 11/30/2015 1:39 PM, William Hermans wrote: > > /Greetings,/ > / > / > /I am having a great deal of difficulty getting Wheezy Debian on > the BBB. I r

Re: [beagleboard] BBB frozen, how to reset?

After reading all about the WDT inside the sitara the only way to cold reset the processor is to power cycle it OR pull PMIC_PGOOD low which pulls PORZ low which will cold reset the IC. IT seems to me that there is some shortsightedness of TI not allowing the cold reset to be pulsed from a WDT. In

Re: [beagleboard] BBB frozen, how to reset?

header. > > Gerald > > > On Wed, Dec 2, 2015 at 7:15 PM, evilwulfie <mailto:evilwul...@gmail.com>> wrote: > > After reading all about the WDT inside the sitara the only way to > cold reset the processor is to power cycle it OR > pull PMIC_PGOOD low which p

Re: [beagleboard] BBB frozen, how to reset?

You can measure power all you want but if there is no way to reset the processor what good is the device in a remote location. I have had things on a remote mountain top at a transmitter site in winter that if things were unresponsive would ruin 2 or 3 days trying to get there to reset the devic

Re: [beagleboard] can't turn off eth0

systemd maybe ? On 1/2/2016 11:56 AM, Pedro Peres wrote: > edit: seems the ethernet port does disconnect with ifdown but only > momentarily, something else is bringing it back up. How do I find out > what it is? > > > On Fri, Jan 1, 2016 at 11:42 PM, Pedro Peres <100ped...@gmail.com >

Re: [beagleboard] Re: USB Hub freeze

Is this a external powered hub ? On 1/4/2016 2:33 PM, Alessio wrote: > Hi everyone, > I have an issue with usb devices such as mouse or touchscreen monitor > and it seems related to the hub freeze. Sometimes the device stop > working and the only way to resume it is to restart the system. The > p

Re: [beagleboard] Feature request: PoE

http://weblightingcontrol.com/node/3 On 1/12/2016 6:09 PM, Robert Hurd wrote: > This is purely a feature request for the team at BeagleBoard.org. > I would really love for the Beaglebone Black to be powered via PoE for > the obvious reasons. > -- > For more options, visit http://beagleboard.org

Re: [beagleboard] Feature request: PoE

Whoever decides to build a POE cape should make a way for the Bone to be reset from the cape. Since there is a chance that the bone will not recover from some failed code execution per past threads. Its almost mandatory that that "feature" needs to be included. On 1/13/2016 9:16 AM, Jason Kridner

Re: [beagleboard] Re: disabling power on gpio pins during boot

Only way to do this is to isolate the pins with a gate, enable the gate with a signal of your choice that you can turn on after your no power period is over On 1/17/2016 9:31 AM, Davide Picchi wrote: > Did you fix this problem? > Because I m facing the same undesired behavior. > > Thanks > > Am

Re: [beagleboard] No output voltage on GPIO headers

Does the board still boot ? On 1/18/2016 2:32 PM, Sam Daleo wrote: > > I've messed around with device tree overlays a bit, and I'm wondering > if I could have screwed something up to cause the 3.3 and 5v headers > to not output voltage? Is there a way to fix this in /sys/ ? > > Thanks! > -- > Fo

Re: [beagleboard] Re: Beaglebone black watchdog...is it hardware? Because it doesn't work when I use halt -f.

if the processor locks up the only to do a full reset is to pull PMIC_PGOOD low which pulls PORZ low which will cold reset the IC. the internal WDT only does warm resets which will do no good unless something in the processor is paying attention to it. so for full bullet proof operation yes you n

Re: [beagleboard] Remove the TPS65217 driver from the custom built kernel

can you explain your reason for doing this? If you dont plug in a battery you cant use power from a battery On 2/26/2016 9:33 PM, Virendra Anthony wrote: > Hi Robert, > > Is there a way to remove the TPS65217 driver even with board is > powered. Wanted to get the TPS65217 driver removed to make s

Re: [beagleboard] Remove the TPS65217 driver from the custom built kernel

How are you doing the power on cycling of the cpu ? The CPU and the 65217 work well together to prevent the CPU from going poof ! On 2/27/2016 12:52 AM, Virendra wrote: > Hi Wulf, > > I am using the custom built kernel image in my own board where the > TPS65217 driver is not required as it is n

Re: [beagleboard] Test Message

google groups does not send your post back to you On 1/9/2014 5:07 PM, John Syne wrote: > > > -- > 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 s

Re: [beagleboard] Re: BBB: after powerfailure BBB is no longer booting from eMMC

you cannot use USB power while flashing the board. you MUST use a supply plugged into the barrel connector On 1/17/2014 3:13 PM, Martin Sperl wrote: > > On Friday, January 17, 2014 7:38:47 PM UTC+1, RobertCNelson wrote: > > > Really "none" ?... > > Umm, how are you flashing it? > > A

Re: [beagleboard] looks like the BeagleBone Black and this community is dead. Cannot even flash 8.3.

Reading this made me laugh. On 3/20/2016 3:49 PM, William Hermans wrote: > > /Trying to update the flash to Debian 8.3 and initially I get the > back and forth Knight Rider pattern. Then, after a bit I get just > 4 double blink leds every half second or so. Looks like a few > oth

Re: [beagleboard] BBB Broken? SPI signal is at 1.8v

Power sequencing is the key. How are you doing this? If you are applying the 5v to the pots first you may be causing the issue and blowing the processor pins. All pins on the processor need to be isolated from everything until power rails are stable. Drive a input pin when the processor is not full

Re: [beagleboard] looks like the BeagleBone Black and this community is dead. Cannot even flash 8.3.

Nobody has forced you to use the BBB. Nobody has forced you to even LIKE the BBB As long as you feel that way remove yourself from the list and we will not be bothered by you anymore. On 3/22/2016 4:42 PM, Karl Easterly wrote: > > to be a bit more nice about my grandious statement that the BBB i

Re: [beagleboard] Force a PRU output's default state to LOW as Device Tree loads

Probably your only solution is a hardware solution. buffer the PRU lines with a tristate buffer and enable it when you want it enabled. On 3/30/2016 8:00 AM, Phil Mills wrote: > I'm working with a Beaglebone Black to do some signal acquisition > using a laser as a light source. > > The sampling/ac

Re: [beagleboard] End of Life or wildly popular?

if you do update the design, please add a testpoint to SYS_RESETn so the BBB can be cold reset on a hard lockup without the need for a Power cycle. thanks On 4/3/2016 4:58 PM, Gerald Coley wrote: > I generally do not update the SRM unless there is a reason to do so. > It is not EOL. I may be upd

Re: [beagleboard] Re: BBB/G prices constantly rising

If you try to build your own it will cost you a magnitude greater more then just buying one Gerald has got the cost down on the current bones by building them in large quantitys. but good luck. On 4/5/2016 1:58 AM, Daniel Escasa wrote: > Schematics are available online. Are those sufficient to

Re: [beagleboard] End of Life or wildly popular?

after 1s power- up in its default state." Well anyway a test point on that pin would be sweet for a hang proof BBB with the addition of an external WDT IC. On 4/3/2016 5:34 PM, Gerald Coley wrote: > I will consider it. > > Gerald > > On Sun, Apr 3, 2016 at 7:32 PM, ev

Re: [beagleboard] High rate serial data communication question

high speed I2C : 3,2 Mbit/s SPI UP TO 10 Mbps UART SERIAL 921600 <--- I think the highest serial rate So it looks like SPI is your highest data rate other than ethernet. I Am not so sure that the BBB can keep with both interfaces saturated. But only further testing will see if tha

Re: [beagleboard] High rate serial data communication question

That's still only 1/2 of what he wants. raw parallel data not faster ? On 4/10/2016 9:30 AM, John Syne wrote: > Oh, and SPI can run up to 48Mbps. > > Regards, > John > > > > >> On Apr 10, 2016, at 9:23 AM, evilwulfie > <mailto:evilwul...@gmail.com>

Re: [beagleboard] High rate serial data communication question

Syne wrote: > Oh, and SPI can run up to 48Mbps. > > Regards, > John > > > > >> On Apr 10, 2016, at 9:23 AM, evilwulfie > <mailto:evilwul...@gmail.com>> wrote: >> >> high speed I2C : 3,2 Mbit/s >> >> SPI UP TO 10 Mbps >>

Re: [beagleboard] Re: How to make a python program start on boot? May need to use sudo.

A cron job maybe? On 4/10/2016 7:13 PM, Dennis Lee Bieber wrote: > On Sat, 9 Apr 2016 21:12:00 -0700, John Baker > declaimed the following: > >> Hopefully I will be able to get systemd to start my GUI program. I would >> like it to start up upon resetting the BBB. Or maybe I can have a script

Re: [beagleboard] Does anyone know why there are no new BeagleBone Black's available?

Seeed studio prolly bought them all :P On 4/15/2016 7:18 AM, Gerald Coley wrote: > No processors. I have no idea what the issue is and why we can't get > them. We keep asking. Some say there are plenty out there and the > distributors say they do not have very many. We are scrapping together >

Re: [beagleboard] Re: Does anyone know why there are no new BeagleBone Black's available?

restricted is for the beagleboard logo'd boards. On 4/15/2016 2:43 PM, William Hermans wrote: > > /This site has no logo > versions: https://specialcomp.com/beaglebone/index.htmI have got > several boards from them. Have never had a problem with them./ > > > I'd like to know how they

Re: [beagleboard] Re: How to make a python program start on boot? May need to use sudo.

If this is a GUI only program you need to start your program after the GUI is up, I don't see this check in your crontab file Been too long since i have done this but i am sure google is your friend On 4/16/2016 4:53 PM, John Baker wrote: > Hi Dieter, > Still not working. I have a hunch that the

Re: [beagleboard] Re: How to make a python program start on boot? May need to use sudo.

I Am saying that if your depending on the GUI for any part of your program it may expect the xwindow system to be active before it starts, then seeing that the GUI is not running just exits. It's hard to second guess what your program is doing here but it "may" be the issue. try checking for the

Re: [beagleboard] Driver beagleboard win 7 64 bits

You might get an answer if you translate this On 4/17/2016 4:48 AM, Constant François wrote: > Bonjour à tous, > > J'ai deux PC dont un portable, tous les deux avec WIN7 SP1 64 bits sur > le PC Bureau pas de problèmes tout fonctionne parfaitement, sur le > portable win 7 ne veux pas installer les

Re: [beagleboard] Re: How to make a python program start on boot? May need to use sudo.

random infos http://stackoverflow.com/questions/637005/x-server-running On 4/16/2016 8:35 PM, John Baker wrote: > Really good idea evilwulfie. That, xwindows, sounds like the problem. > > Now I'm thinking that I should put a startup icon on the Debian > desktop to start my

[beagleboard] mcasp0

Say you want to use the mcasp0 interface but you don't want to use all the pins P9_25 GPIO3_21Allocated mcasp0_pinsAUDIO DIGITAL IN P9_28 SPI1_CS0Allocated mcasp0_pinsAUDIO DIGITAL OUT P9_29 SPI1_D0 Allocated mcasp0_pinsAUDIO FSK P9_31 SPI1_SCLK Allocated mca

Re: [beagleboard] BBB Battery shutdown

Interesting. Too bad if you want the battery to act as a UPS it cant some how notify the kernel that AC has been removed and have a routine to just chill a while to see if power comes back. Be nice to have a variable that is user settable for the time between loss of AC and shutdown. As it is no

Re: [beagleboard] BBB Battery shutdown

> cancel the timer. If the power on event does not occur, the shutdown > will occur. > > Regards, > John > > > > >> On Apr 17, 2016, at 7:18 PM, evilwulfie > <mailto:evilwul...@gmail.com>> wrote: >> >> Interesting. Too bad if you want the bat

Re: [beagleboard] Re: Beagle Board outdoors?

Or if your sure the box is sealed and there is no chance of water getting in use some silica jell in the little pouches that will absorb all the moisture that is in the box. On 4/18/2016 7:36 AM, Graham wrote: > > > On Monday, April 18, 2016 at 7:49:09 AM UTC-5, Gerald wrote: > > Put it in a

Re: [beagleboard] I have a program running on boot that is preventing me from SSH'ing into the BBB.

Get a serial to USB cable ( 3.3V ) connect to debug port and fix your program. On 4/19/2016 9:10 AM, mpgor...@gmail.com wrote: > Hello, all. I wanted to setup a C++ program to run on power-up, so I > created a bash script that executes it and then created a service to > call that script on boot.

[beagleboard] audio cape

Beware of electronics engineers programming <--- LOL I read on the lists about not being able to load the audio cape dtbo on 4.1.14-bone-rt-r17 I disabled the onboard HDMI in Uboot I tried with failure just to see if the audio cape will load Apr 20 16:59:56 beaglebone kernel: [ 149.758497] bo

Re: [beagleboard] audio cape

one-rt-r9. I had to change the > boot DTB to not include the edma fix, and to set the mcasp clk (it doesn't > work if you set it in the overlay, not sure why. There's a thread about it > somewhere). > > >> On Apr 20, 2016, at 10:57 , evilwulfie wrote: >

Re: [beagleboard] My overlay can't find clk_mcasp0

I see that on 4.1.14-bone-rt-r17 kernel the edma fix is compiled into the am335x-boneblack-emmc-overlay.dtb resulting in any audio cape overlay not loading. so i guess i can grab this file https://github.com/beagleboard/linux/blob/4.1/arch/arm/boot/dts/am335x-boneblack-emmc-overlay.dts but i hav

Re: [beagleboard] My overlay can't find clk_mcasp0

pin 83 (44e1094c.0): 4a101000.mdio (GPIO UNCLAIMED) function davinci_mdio_default group davinci_mdio_default I think this is the reason. On 4/20/2016 1:55 PM, Robert Nelson wrote: > > > On Wed, Apr 20, 2016 at 3:45 PM, evilwulfie <mailto:evilwul...@gmail.com>> wrote: >

Re: [beagleboard] My overlay can't find clk_mcasp0

, William Hermans wrote: >> >> Just playing along here . . . I thought maybe HDMI had to be loaded to load >> the audio cape, but seems not. I'm going to start over with a fresh dts file >> and load the same one as evilwulfie to see if I can get to the bottom of >&

Re: [beagleboard] My overlay can't find clk_mcasp0

lol i am recovering from the same issue :P On 4/20/2016 6:21 PM, Rafael Vega wrote: > > > On Wednesday, April 20, 2016 at 3:28:23 PM UTC-5, Rick M wrote: > > move all the remaining entries that are in the overlay into a new > .dts file based on this < > http://pastebin.com/Wja7ZQRk>

Re: [beagleboard] Re: BeagleBoard (Angstrom Linux distribution) - How to get USB WEB camera working

Hardly anybody on this list uses the ancient angstrom image. maybe update to a newer Debian image ? On 4/20/2016 11:09 PM, truevib...@gmail.com wrote: > I wish someone had answered this. > > On Wednesday, September 5, 2012 at 4:53:34 AM UTC-4, Krcevina wrote: > > Hi, > > I have downloa

Re: [beagleboard] My overlay can't find clk_mcasp0

worked for me too*yay* now on to real work On 4/22/2016 12:13 AM, William Hermans wrote: > You're welcome Rick, and hey it will benefit me too in the future. > Also just to make sure you notice I switched back to 4.1.x > > william@beaglebone:~$ uname -r > 4.1.18-bone-rt-r19 > > The problem

Re: [beagleboard] Unable to enable BB-UART1 at boot time

try # #append this to the end of the single line of uEnv.txt (not on a new line): # capemgr.enable_partno=BB-UART1 On 4/23/2016 10:00 AM, gopalkri...@gmail.com wrote: > Hi! > I am trying to enable BB-UART1 at boot time in BeagleBone Black but > it's just not happening. Once the BBB is booted

Re: [beagleboard] Re: RS485 support for BBB

any reason you want to use uart1 ? if you use uart4 you can use the whole uart tx rx and rts. trying to bitbang rts for rs485 on uart1 sounds hard On 4/25/2016 12:24 PM, 'Jan Kinkazu' via BeagleBoard wrote: > So i compiled (bb-kernel, all patches) and installed 4.5.2-bone4 > I have modified am3

Re: [beagleboard] Re: RS485 support for BBB

: uart:unknown port: irq:0 > > > 2016-04-25 21:12 GMT+01:00 Artur Festyn <mailto:fes...@googlemail.com>>: > > I can't use RTS/CTS pins on UART4 because I need HDMI. > New RS485 patches suppose to help to use any gpi

Re: [beagleboard] Re: 1-Wire

50m is rather pushing the max way past recomended https://www.maximintegrated.com/en/app-notes/index.mvp/id/148 and thats using twisted pair ethernet On 4/28/2016 8:36 AM, hoerting.busin...@gmx.at wrote: > Hello! > > *1. Max sensors* > When I try: > | > echo 20>w1_master_max_slave_count > | > >

[beagleboard] mcasp pinmux settings

Ok I am slightly confused her on the pinmux signal directions. In the BB-BONE-AUDI-02-00A0.dts file we have all pins set to inputs fragment@0 { target = <&am33xx_pinmux>; __overlay__ { bone_audio_cape_audio_pins: pinmux_bone_audio_cape_audio_pins { pin

Re: [beagleboard] mcasp pinmux settings

0x1ac (*PIN_INPUT*_PULLDOWN | MUX_MODE0)/* > MCASP0_AHCLKX -> MCASP0_AHCLKX (I2S_MCLK_OUT)- in */ > >; > > On Thu, Apr 28, 2016 at 9:24 PM, evilwulfie <mailto:evilwul...@gmail.com>> wrote: > > Ok I am slightly confuse

Re: [beagleboard] mcasp pinmux settings

INACTIVE, 1: TX, 2: RX */ > 2 0 1 0 > 0 0 0 0 > 0 0 0 0 > 0 0 0 0 > >; > > Regards, > John > > > > >> On Apr 28, 2016, at 9:43 PM, evilwulfie > <mailto:evilwul...@gmail.com>> wrote: >> >> Not much

Re: [beagleboard] BeagleBone Black/Green SPI pins always low with 4.1.22 kernel

On the console image if you want the power button to function you install acpid It will shutdown the bbb on power button press AND if a battery is connected will shutdown the bbb as well As far as spi goes have you tried BB-SPIDEV1-00A0.dtbo or BB-SPIDEV0-00A0.dtbo? On 4/29/2016 9:08 AM, Grzes

[beagleboard] nodejs

I installed the nodejs package and noticed that on the command line i needed to use nodejs not the standard node command to invoke things i created a symlink so that nodejs pointed to node and all is well just wanted to point out the discrepancy. --- This email has been checked for viruses by

Re: [beagleboard] Enable RS485

check the schematic of this cape http://www.logicsupply.com/cbb-serial/ On 5/3/2016 2:02 AM, hoerting.busin...@gmx.at wrote: > Hello, > > I want to add RS485 on UART4. > > I found: > https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-UART4-RS485-00A0.dts > > But can´t compile

Re: [beagleboard] Power - shutdown

just use the bbb battery connector. it works fine then use a small micro for the watchdog/power monitoring my hardware does this and then after a power down cuts the battery with proper timing the bbb can stay up for ever On 5/3/2016 4:54 AM, Yiannis Papelis wrote: > Fair enough. > > I think what

[beagleboard] Single Cape Expansion Connector

anybody know where there is stock on these. BBB is so popular all stock has vanished --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are

Re: [beagleboard] Re: Single Cape Expansion Connector

yeppers... but only 44 in stock. mouser digikey and others are all on back order On 5/4/2016 2:14 PM, Graham wrote: > https://www.adafruit.com/products/2076 > > ??? > > --- Graham > > == > > On Wednesday, May 4, 2016 at 4:13:24 PM UTC-5, Graham wrote: > > Is this what you are looking for? > >

Re: [beagleboard] Re: Single Cape Expansion Connector

ly break each header to length. > > On 5/4/2016 4:32 PM, evilwulfie wrote: >> yeppers... but only 44 in stock. mouser digikey and others are all on back >> order >> >> On 5/4/2016 2:14 PM, Graham wrote: >>> https://www.adafruit.com/products/2076 >>> >&

Re: [beagleboard] Getting Bootlogs on BeagleBone Black using USB Cable.Possible?

So how have you not blown up your BBB ? (1 ) that converter is NOT a 3.3v version (2) that sure don't look like a 3.3v serial either don't blow up your BBB just get a 3.3v serial debug cable On 5/4/2016 11:12 PM, Raul Piper wrote: > Thanks for the Prompt response. > I dont have that cable i

Re: [beagleboard] Micro SD image ran out of space

use windisk imager to copy your old sd card. use windisk imager to write that image to the new sd card use robert nelsons script to expand the new sd card to its full size its located in /opt/scripts On 5/7/2016 9:52 PM, Kory De Angelo wrote: > > While developing an embedded system, my uSD card i

Re: [beagleboard] Programming without programming discussion

we know your Too old so don't deny it. :P On 5/7/2016 10:00 PM, William Hermans wrote: > toold == tools > > On Sat, May 7, 2016 at 9:59 PM, William Hermans > wrote: > > /Someday, someone will probably come up with visual system > that's general, open sour

Re: [beagleboard] Micro SD image ran out of space

give it a file name to save it to On 5/8/2016 8:36 AM, Kory De Angelo wrote: > > > > sorry how do I "use windisk imager to copy your old sd card." > > what do I need t

Re: [beagleboard] Can I use Arduino sensors on BBB?

the digital output looks fine but the BBBs analog is limited to 1.8 volts i think that device does 3.3v on the analog On 5/10/2016 10:19 AM, mannyfresh79 wrote: > I'm interested in purchasing some soil moisture sensors. I don't see > any made just for the BBB. Can I use the Arduino sensors? Like t

Re: [beagleboard] Using UART3

dont you love the error when compiling ? no line number or more infos to help you troubleshoot. have you modified it in any way ? i had issues manually compiling so i just used the makefile make clean then make and if all went well a sudo make install On 5/12/2016 6:59 AM, Michael Williams wr

Re: [beagleboard] Issue using eQEP module

I do this for them pins in my dts file makes it easier to read BONE_P8_31 (PIN_INPUT | MUX_MODE6) /* (V4) lcd_data14.uart5_ctsn */ BONE_P8_32 (PIN_OUTPUT | MUX_MODE6) /* (T5) lcd_data15.uart5_rtsn */ BONE_P8_33 (PIN_OUT

Re: [beagleboard] Hardware watchdog for BBB

We use an external msp430 for our intelligent watchdog On 5/15/2016 1:07 PM, Super Twang wrote: > > > I've just come across this conversation in my own search for a > rock-solid, embeddable configuration for the BeagleBone Black. I’m > trying to develop an embedded controller device that needs t

Re: [beagleboard] Hardware watchdog for BBB

msp430 has an internal watchdog On 5/15/2016 3:37 PM, John Syne wrote: > >> On May 15, 2016, at 3:14 PM, evilwulfie > <mailto:evilwul...@gmail.com>> wrote: >> >> We use an external msp430 for our intelligent watchdog > So who or what monitors the MSP430? Sin

Re: [beagleboard] Automatic shutdown options for loss of power?

only way to be sure it use the battery input on the BBB and the acpi shutdown http://protofusion.org/wordpress/2014/08/beaglebone-black-soft-power-off/ problem is that once shut off via a shutdown now -h something must reset the processor to get it to boot. also if the power outage is extended or

Re: [beagleboard] Hardware watchdog for BBB

not enough time for a clean shutdown On 5/16/2016 9:41 AM, 'Mark Lazarewicz' via BeagleBoard wrote: > Exactly. These cheap external chips have a rc time constant and are > pulsed by a GPIO . Output can generate an Interrupt back to Bbb to > save important data. > > Sent from Yahoo Mail on Andro

Re: [beagleboard] Hardware watchdog for BBB

spend 50 bux on a power supply to solve a 5 dollar problem yeah right. On 5/16/2016 12:34 PM, John Syne wrote: > >> On May 15, 2016, at 4:25 PM, evilwulfie > <mailto:evilwul...@gmail.com>> wrote: >> >> msp430 has an internal watchdog > And so does the AM33

Re: [beagleboard] Hardware watchdog for BBB

rote: > > Gerald what is your opinion on this subject ? > > > Le lun. 16 mai 2016 21:46, evilwulfie <mailto:evilwul...@gmail.com>> a écrit : > > spend 50 bux on a power supply to solve a 5 dollar problem > yeah right. > > >

Re: [beagleboard] eQEP Quadrature detector

if you have it working why upgrade ? do you need a feature on bone 50 ? On 5/19/2016 5:57 AM, Wim Hellenthal wrote: > > Please help, > > > > I've already posted a mail before but got no reaction. I'm desperately > looking for support. I have a running quadrature detector using pin > P8_12 and P

Re: [beagleboard] Installing Android on BeagleBone Green

green does not have a hdmi framer. maybe the image expects a framer ? On 5/19/2016 3:02 PM, cpe.3bda...@gmail.com wrote: > > Hello all, > > > I downloaded the android image from here > and I followed the usual > instructions using Win32DiskImager. I inserted t

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

if he connected it to the cnc with no 3.3v adapter it also could have fried the bbb. On 5/20/2016 7:08 AM, Wally Bkg wrote: > > You do realize that on your PC the RS232 signal levels from the COM > ports are +/- 12V while without extra hardware the Beaglebone levels > are 0-3.3V? You may have

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

ck RS-232 Serial Micro-cape > (see http://www.logicsupply.com/cbb-ttl-232/). > > Note: RX and TX are working just fine for all the UART > ports.(i confirm after every try) > > On Fri, May 20, 2016 at 10:32 AM, evilwulfie > mailto:evilwul..

Re: [beagleboard] Simultaneous Windows/Linux access to eMMC partition

use samba On 5/20/2016 9:18 AM, timandem.robe...@gmail.com wrote: > Hello all, > > I'm not sure if what I'm trying to do is even possible, but thought > I'd ask on here to see if anyone has any more knowledge about how to > try this. > > I'd like to use the USB Micro port on the BBB as a mass st

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

we had already told you you MUST use a 3.3v translator of your choosing. On 5/22/2016 4:22 PM, Shaurabh Kumar Singh wrote: > @Bruce > I should have mentioned it earlier. Anyway, it is a null modem cable > (DB 25 male to DB 9 female). I have tried every permutation and > combination between the Tx

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

haurabh Kumar Singh > mailto:ssing...@ncsu.edu>> wrote: > > The RS232 that I am talking about is a BeagleBone Black RS-232 > Serial Micro-cape. It is indeed designed specifically for BBB. > > On Sun, May 22, 2016 at 7:26 PM, evilwulfie <mailto:evilwul...@gmai

Re: [beagleboard] Analog IO with C/C++ code

analog in http://www.embeddedhobbyist.com/2015/10/beaglebone-black-adc/ there is no analog out unless you hook up a DAC On 5/22/2016 7:42 PM, Justin Reina wrote: > Hi guys, > Alright I submit, I give in and come to you and now ask for help. I > am amiss as to how this has been so magically

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

is this PC running windows ? On 5/23/2016 11:23 AM, Shaurabh Kumar Singh wrote: > I shall try that soon @ Bruce. > Okay. Here is a logic(do not know how sensible but still). > Every time I connect at my PC it works all fine. When i connect to > other systems it asks to update the driver. Unless

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

the three i tried on. > > On Mon, May 23, 2016 at 2:27 PM, evilwulfie <mailto:evilwul...@gmail.com>> wrote: > > is this PC running windows ? > > > > > > On 5/23/2016 11:23 AM, Shaurabh Kumar Singh wrote: >> I shall try that soon @ Bruce. >>

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

doubt if WINE would help. > > On Mon, May 23, 2016 at 2:30 PM, evilwulfie <mailto:evilwul...@gmail.com>> wrote: > > i would say you would need WINE installed on the BBB if you want > to run windows programs on the BBB > I have never tried it though so your mi

Re: [beagleboard] Re: Serial Communication on Beaglebone Black

, Shaurabh Kumar Singh wrote: > Could you elaborate please. > > On Mon, May 23, 2016 at 2:40 PM, evilwulfie <mailto:evilwul...@gmail.com>> wrote: > > well you need scope . or a logic probe > > > > On 5/23/2016 11:33 AM, Shaurabh Kumar Singh wrote: >>

Re: [beagleboard] Source for 'right-angle jtag adapter' in UK?

that serial connection your referring to is tty0 not jtag the jtag is on the back side surface mount connector that is not currently soldered on On 5/23/2016 2:33 PM, Marcos Scriven wrote: > I'm about to attached a cape to my BBB, but due to connectivity issues > I'd like to leave a serial conn

Re: [beagleboard] Schematic / BoM mismatch in /static/beaglebone/latest/Docs/Hardware/

Whats a few bytes between friends. On 5/25/2016 7:35 AM, Gerald Coley wrote: > I just checked the link. This is the BeagleBone. It has 256MB which is > 2 Giga Bit. > > Gerald > > > On Wed, May 25, 2016 at 9:03 AM, Gerald Coley > wrote: > > The board uses 512MB D

Re: [beagleboard] Running python GUI script through ssh from remote computer or on startup

you seem new to linux as well you cannot start your python program in the uEnv.txt file as when your trying to run it there the X system is not running. When your trying to run it via SSH are you sure that the X system is up and running ? read this. some ways to check if X is running before you s

Re: [beagleboard] Problem with a short power loss running from LIPO battery

smart watchdog that cycles the battery via a ssr. On 5/31/2016 4:32 AM, benjgrib...@gmail.com wrote: > Hi all, > > We've got a real problem with a BeagleBone Black running Debian Jessie > connected to a LIPO battery through pins TP5-8. The system will be > connected to a power supply that can be

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