[beagleboard] Re: i am newbie asking ,is this the board for me

2015-11-22 Thread Bruce Boyes
If you google you can find multiple CNC projects based on BBB, such as this list http://blog.machinekit.io/p/hardware-capes.html#BeagleCNC Google is your friend (in this case). BBB also has the PRUs which can be very useful in realtime motion control. Bruce On Sunday, November 22, 2015 at 3:09

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

2016-05-22 Thread Bruce Boyes
If you used a straight through serial cable from your PC to the CNC then the CNC is likely DCE, since the PC serial is usually DTE. If you used a null modem cable then the CNC could be DTE. You didn't specify which cable you used. DCE is Data Communication Equipment and originally was a device

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

2016-05-22 Thread Bruce Boyes
@Shaurabh Is this your serial adapter: http://www.logicsupply.com/cbb-ttl-232/ You have two of them and have modified one to be Serial 4? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group.

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

2016-05-22 Thread Bruce Boyes
@Shaurabh OK they actually have a pretty nice document for that! Now what is your CNC machine? What serial port document do you have for it? The serial cape has only TXD and RXD driven, no handshake or flow control. The CNC might expect something specific. It does look like the serial cape has so

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

2016-05-22 Thread Bruce Boyes
DTE on BBB will be OK as long as you have null modem cable. Try letting your PC simulate the CNC, and get communication working between PC DTE and BBB. Then switch that PC end to the CNC. Bruce -- For more options, visit http://beagleboard.org/discuss --- You received this message because you

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

2016-05-22 Thread Bruce Boyes
@Harvey He is using a mini cape which does the proper voltage level shifting. Link in previous message in this thread. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe fro

[beagleboard] Re: Static IP on eth0

2015-02-15 Thread Bruce Boyes
Does the router/dhcp server config have to be considered? On my routers I usually make < .100 fixed IP and start dhcp service above that. If your router is not configured that way I wonder what would happen? I'll try this myself since now I am curious. (So far on BBB I've just been using DHCP.)

[beagleboard] Re: What to do next with the beaglebone black

2015-03-21 Thread Bruce Boyes
Assuming all are up to the task, here's my $.02: you want C/C++ since a lot of the drivers and support code are written in C. If you will be running Linux, you want Python since that has been baked into Linux for a long time, and seems to be the preferred quick language of Linux admins. And you

[beagleboard] Re: Up, up and away and x15

2015-05-31 Thread Bruce Boyes
> > Yeah, me too. The CHIP for $9 is certainly interesting, at least at first. > Allwinner is kind of a so-so chip vendor, known for making cheap crap such > as these > tablets: > http://www.amazon.com/9-inch-Android-AllWinner-Capacitive-Multi-touch/dp/B007SZNY80/ref=cm_cr_pr_product_top?ie=U

Re: [beagleboard] Re: Up, up and away and x15

2015-05-31 Thread Bruce Boyes
to me. Conclusion: you have not changed my opinion of Seeed, and I don't see the "very impressive amount of value" from Seeed's BB Green which you do. I'd love it if you had persuaded me otherwise since the more vendors really adding value to OSHW, it would seem that the be

[beagleboard] Re: Rpi2 + Windows 10. Who's gonna buy BBB?

2015-05-31 Thread Bruce Boyes
I will. BBB is more suited to OEM use than RPi (though I did buy a Pi2, they both run Python). I would not built RPi into an OEM system which I had to support for 5+ years. I can't imagine Windows actually doing anything useful on RPi. I don't see how Windows 10 (whatever it really turns out to

Re: [beagleboard] Re: Rpi2 + Windows 10. Who's gonna buy BBB?

2015-06-09 Thread Bruce Boyes
Why not run your M$ HMI code on a board better suited to it? There are a ton of such boards out there. If you need a LOT of these HMI systems, why not redo it in Python with a small HDMI touchscreen? You will save the Windows tax on each one, plus it will be much more portable and maintainable in

[beagleboard] On the topic of dodgy Kickstarter designs...

2015-06-11 Thread Bruce Boyes
I hope this is not considered O/T. One reason I like BBB is that I have confidence it is well-designed and uses legitimate components from trusted sources. Today I learned that a GSM-modem-containing module on KS, which I supported (with the expectation it would be 'done right'), has a run of GSM

[beagleboard] Re: Is BBB compatible with Arduino Sensors?

2015-06-29 Thread Bruce Boyes
The BBB is quite a different beast from Arduino (and there are many of those; I assume you mean one of the simpler ones such as 'Uno'). Arduino is simple to use, like a bicycle. It's great when that is what you need. BBB is more like a powerful motorcycle - lots more capability but a step or ten

Re: [beagleboard] Re: Is BBB compatible with Arduino Sensors?

2015-06-30 Thread Bruce Boyes
Looks interesting. Last commit was 2 years ago though. There is also IEEE 1451, which is not driver code per se but a way to have smart sensors which can identify themselves to a host system vs being hard-coded by hand every time. https://en.wikipedia.org/wiki/IEEE_1451 If there is a working driv

[beagleboard] Re: Kickstarter Project: BeagleCore - miniaturized computer module compatible with BeagleBone Black

2015-07-04 Thread Bruce Boyes
Well, their video is first-rate. I'm a little confused by the product idea. I like the idea of a small module... but with the baseboard added, so it is equivalent to a BBB, the price is $110, 2X the price of a BBB. The two must be soldered together, so you don't gain a pluggable/replaceable mod

[beagleboard] Re: robustness BBB

2015-07-14 Thread Bruce Boyes
> > Thanks for that link! I was not aware of this. Interesting line-up. > Bruce -- 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 email

[beagleboard] Re: robustness BBB

2015-07-14 Thread Bruce Boyes
higher voltage (12V or 24V more recently) DC supply which is locally down-converted where used. The raw supply can fade or misbehave a lot and still not take out the local boards. On a good day you get what you pay for, so use good quality components designed for the task and you'll be happ

[beagleboard] BBB Ubuntu 14.04.2 July 08 HDMI sync, use Kernel 4.1?

2015-07-14 Thread Bruce Boyes
;, where can I read about them, and might the Kernel 4 have some HDMI related improvements? I'm giving it a go, worst case I can go back to the older kernel... Thanks for all the great work on this awesome little system! Bruce Boyes *On Tuesday, July 14, 2015 at 7:04:49 AM UTC-6, RobertCNe

Re: [beagleboard] BBB Ubuntu 14.04.2 July 08 HDMI sync, use Kernel 4.1?

2015-07-14 Thread Bruce Boyes
> > > > Would updating to Kernel 4.1 help or should I stay away due to all the > > reported 4.1 issues with various peripherals? > > You can try... If it doesn't work, it's probally out of range.. What do you mean by "out of range" - the monitor I am trying to use has some frequency requirement n

[beagleboard] Upcoming ESC in Santa Clara Jul 20-22, other BBB users attending?

2015-07-14 Thread Bruce Boyes
Are other folks on this list going to be at the conference next week? If so it might be fun to meet up over drinks and swap tall tales or whatever. I'm hoping to maybe see some of the Beagleboard team. ESC is a much smaller venue this year: Santa Clara vs San Jose convention centers. I'll be the

[beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-15 Thread Bruce Boyes
I finally got BBB and LCD7 running with the radiumboard HD Camera Cape, using the Angstrom image on the camera CDROM, BB-BONE-CAM-VVDN_CR4.img Also I read the LCD7 reference manual and looked here http://elinux.org/CircuitCo:BeagleBone_LCD7 radium boards provides a source folder on CDROM but i

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-15 Thread Bruce Boyes
> > It's the LCD7 A3. > > > > > LCD7 appears also to have only support on Angstrom? > > Exactly which lcd is this? > > dmesg | grep cape > [0.246668] bone-capemgr bone_capemgr.8: Baseboard: 'A335BNLT,000C,3514BBBK0653' [0.246707] bone-capemgr bone_capemgr.8: compatible-baseboard=ti,beagl

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-15 Thread Bruce Boyes
OK, loaded a BBB Rev C with Kernel 4.1 per previous posting, now on boot I get Starting kernel ... [0.000455] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' [0.000464] This ensures that you still see kernel messages. Please [0.000472] update your kernel commandline. [3

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-16 Thread Bruce Boyes
OK I did that. But this would seem to disable HDMI and eMMC? All I am trying to do is get LCD7 to be the default display. If I disable eMMC then I can't boot from that, and I don't have a complete ubuntu 14.04.2 July 08 with kernel 4.1 runtime image on a uSD. I don't know how to do that. Is there

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-16 Thread Bruce Boyes
Awesome, let me know when it's ready to use and I can try right away. Bruce *okay with: linux-image-4.1.2-ti-r4 use:dtb=am335x-boneblack-emmc-overlay.dtbit'll take a few hours to finish building...* Bruce -- For more options, visit http://beagleboard.org/discuss --- You received this messa

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-16 Thread Bruce Boyes
OK, thanks. Followed your instructions for wget. It's amazing to me that BBB can do this sort of major update "in place" with only 4 GB of flash. Then I edited /boot/uEnv.txt so now the first lines of that are: *#Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-16 Thread Bruce Boyes
Just for fun tried with LCD3 Rev A2, with similar results ubuntu@arm:~$ dmesg | grep cape [3.636512] bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,0A5A,1513BBBK1601' [3.636545] bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4 [3.670968] bone_capemgr bone_

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-17 Thread Bruce Boyes
> > Are you able to get this kernel to treat LCD7 as the display? I'm still > not seeing that result here. Angstrom kernel 3.8.13 does drive the LCD OK, > booting from eMMC, using the 2013-09-04 eMMC-Flasher image (pretty old but > the most recent Angstrom I could find). But I prefer to use ubu

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-07-17 Thread Bruce Boyes
On the other hand, Angstrom goes off in the weeds quite easily, leaving selected menus on the screen with these errrors: beaglebone login: [ 504.326720] mmcblk0: error -84 transferring data, sector 2571625, nr 128, cmd response 0x900, card status 0xb00 [ 504.408042] mmcblk0: error -84 transferrin

[beagleboard] ESC (tiny this year) or other trade shows: will TI and BBB be attending any this year?

2015-07-28 Thread Bruce Boyes
Well, I did meet up with Rick Mann at ESC Santa Clara last year, and it was great to meet him and see his project. Hopefully his website will be back up soon to get some information about his BBB Podtique (http://blog.roderickmann.org/). It was astonishing how small ESC was - about 1/10 the siz

[beagleboard] Re: Image 2015-7-26, kernel 4.1.3-ti-r6

2015-08-09 Thread Bruce Boyes
Interesting thread, just back in town after a week on a river in central Idaho where there is no connectivity (and I like it that way, though HughesNet is available, but was actually down for several days last week). I'm running Ubuntu 14.04. I had been arriving at a similar point after having

Re: [beagleboard] BBB and LCD7 under Ubuntu in my own applications: is it practical?

2015-08-26 Thread Bruce Boyes
No, not really. The touch screen is so jittery (holding a stylus in one place has the pointer bouncing around about +/- 4 pixels no matter what) that it is almost impossible to select small items on screen. I never got Ubuntu to work. But given the issue with the touchscreen (can it be fixed? I d

[beagleboard] Re: PRU Training Material

2015-11-15 Thread Bruce Boyes
This looks very helpful, thanks for the notification. http://software-dl.ti.com/public/hpmp/sitara/debug_pru_using_ccs/index.html -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsub