the
system (/boot disk) with my computer via USB cable. Help, please.
On Saturday, November 14, 2015 at 10:04:42 PM UTC-5, Henry Yongfan Men
wrote:
>
> It seems that the BBB cannot be recognised by the computer (there is no
> USB device recognised when I plug in the BBB with my
It seems that the BBB cannot be recognised by the computer (there is no USB
device recognised when I plug in the BBB with my computer, and no USB disk
showing as well) after I run the following sentence in uEnv.txt:
optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G
one-black-without-erasing-emmc/>.
Still won’t boot.
> On Nov 14, 2015, at 10:07 PM, Henry Yongfan Men <henry...@gmail.com> wrote:
>
> Right now when I connect the USB cable from the computer to the BBB, the user
> LEDS, as well as the power LED are lighting up as normal, and a
again!
> On Nov 14, 2015, at 11:20 PM, Yongfan Men <henry...@gmail.com> wrote:
>
> I could burn a Debian linux image into a SD card, and boot the BBB from that
> card by holding the boot button. But I failed repairing the eMMC system
> following the link:
> http://hipstercircuits
Of course, I also deleted the sentence
”optargs=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G”
in /boot/uEnv.txt…
> On Nov 15, 2015, at 12:21 AM, Yongfan Men <henry...@gmail.com> wrote:
>
> I figured it out myself… I realized that the /dev/mmcblk0p2
nt?
>
>
>
> Also, the BBB has 3.3V logic and you are driving 5V logic. I would suggest
> that you use an opto-isolator
>
> for both isolation and logic level conversion.
>
>
>
> Bill
>
> *From:* beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com]
>
I think William is right about developing natively on the beaglebone. The
GUI design could be done from other desktop and copied to BBB, or done
natively. So are the cpp files (if you are using C++, I don't know how to
do other languages like Python or bonescript). But all the program files
(to me
Frank, thanks. The 'good sleep' really sounds ancient to me. But I love my
wife and daughter, so everything that is in trade is worthy.
Anyway, I'm glad that you feel more on track now. Let me know if you have
any further questions (especially questions in detail) so that we can
discuss and grow
latest images” you will see that the OS of
choice (and best supported) is Debian.
I suggest that you flash that image to your uSD card.
*From:* beagl...@googlegroups.com javascript: [mailto:
beagl...@googlegroups.com javascript:] *On Behalf Of *Henry Yongfan Men
*Sent:* Saturday, June 13
appreciate any comments. My weekend is turning over.
在 2015年6月13日星期六 UTC-4上午9:00:41，Henry Yongfan Men写道：
Dear Eric,
Thanks for all the information! I will read all the articles and videos.
Now I have a small problem. I followed the video to map an image of
Angstrom on my SD card, and boot the BBB
. push
software button, execute routine that spews string over serial, return to
menu.
Eric
On Fri, Jun 12, 2015 at 2:33 PM, Henry Yongfan Men henr...@gmail.com
javascript: wrote:
Dear Eric, thanks for the reply! I’m planning to use soft button, not the
hard button. Because in the end
Dear all,
I'm a complete newbie in this community. As a postdoc, I'm responsible of
building a off-computer control system. I decided to use BeagleBone as the
central controller. But since I have other academic jobs, I wish I could
finish the project quick and dirty. So maybe I need some
at Qt. For the hard buttons, look at
how the beagle can edge detect an input and generate an interrupt based
upon that. I'd be happy to look a bit further once you have an idea which
direction you want to go.
Eric
On Fri, Jun 12, 2015 at 12:32 PM, Henry Yongfan Men henr...@gmail.com
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