Editing BeagleBone


''(FIXME: a few words here about the BeagleBone ...)''

* [http://en.wikipedia.org/wiki/Beagle_Board Beagle Board] is an open-hardware board] that runs Linux on a Texas Instruments OMAP3530 system-on-a-chip, which includes an ARM Cortex-A8 CPU, a TMS320C64x+ DSP ... [http://beagleboard.org/ supported by the Texas Instruments company].

''(FIXME: link to the BeagleBone Black System Reference Manual (SRM).)''

== tips for designing a new BeagleBone cape ==

''(If you've designed a cape, please add to this page a few tips that you wish you had known earlier)''

A few OpenCircuits members have designed BeagleBone capes.

You may want to throw together a quick proto board
before spinning a custom PCB.

When designing a cape, you may want to look at the capes that have already been designed -- see "lists of existing capes" below.
Perhaps some pre-existing cape (or a stack of capes) is close enough that you can buy one,
cut out stuff you don't want and hack in a couple more things,
then confirm that the new circuit will work,
with less effort than making a prototype completely from scratch.

When designing a cape, consider perhaps making the outline small enough
that the stack fits in some off-the-shelf
[[Enclosures#BeagleBone enclosure]].

Alas, many designers assume *their* cape is going to be on top,
which makes such capes useless to people that need to have some *other* cape on top.
Therefore, try to design your cape so it works when plugged into the middle of a stack.

=== stacking connectors ===

''(FIXME: isn't there some other OpenCircuits page that discusses stacking connectors? Link to it here.)''

BeagleBone capes need to have 23x2 position gold plated 0.1" pitch stacking connectors.

http://blog.machinekit.io/2013/06/using-bebopr-with-beaglebone-black.html
lists one source of stacking connectors for BeagleBone.

Perhaps using several of these connectors side-by-side and end-to-end would be adequate?:
https://www.sparkfun.com/search/results?term=stacking+connector

Is this connector adequate?:
"Samtec SSQ-123-03-G-D" available from DigiKey

Major League SSHQ-123-D-06-G-LF
Major League SSHQ-123-D-08-G-LF
Major League SSHQ-123-D-10-G-LF
or etc.
according to p. 101 of the
BeagleBone Black System Reference Manual (SRM).
and
the BOM at
http://boardzoo.com/index.php/beaglebone-black/extended-proto-cape.html
Available from:
[http://www.futureelectronics.com/en/Technologies/Franchised/Product.aspx?ProductID=SSHQ-045123-045D-04508-045G-045LFMLE&IM=0 stacking connector at Future Electronics].


== lists of existing capes ==

* http://elinux.org/Beagleboard:BeagleBone_Capes
* http://elinux.org/Beagleboard:BeagleBone_Black_Capes
* http://www.mouser.com/new/beagleboardorg/beaglebonecapes/
* ...

$10 BeagleBone Proto Cape with EEPROM
http://www.logicsupply.com/components/beaglebone/capes/cbb-eeproto/

Benjamin Ball.
[http:  //  java  .  dzone  .  com/articles/7-powerful-beaglebone-addons
"7 Powerful BeagleBone Addons to Be Excited About".
]
''(FIXME: fix above link?)''

== Erle-brain ==

Erle-brain is an open hardware Linux autopilot.

"The hardware designs are open to anyone that wishes to improve them."
(
[http://diydrones.com/profiles/blogs/erle-brain-an-open-hardware-linux-autopilot "Erle-brain, an open hardware Linux autopilot"].
)

The Erle-brain hardware includes:
* the the PixHawk Fire Cape
* a BeagleBone Black

The Erle-brain software includes:
* Linux
* ROS, the robot operating system
* mavros
* APM, the ardupilot mega software ported to run natively in Linux


What is the connection between
the BeaglePilot project
(
[http://diydrones.com/profiles/blogs/beaglepilot-apm-on-beaglebone-black-linux "BeaglePilot: APM on Beaglebone Black/Linux"].
[http://diydrones.com/profiles/blog/list?tag=beaglepilot "BeaglePilot"].
)
and
the APM project
(
[http://dev.ardupilot.com/wiki/building-for-beaglebone-black-on-linux/ "APM dev wiki: ArduPilot on Beagle Bone Black"].
)
and
the Erle-brain project
?

(
[http://diydrones.com/forum/topic/listForTag?tag=Beaglebone DIY drones: BeagleBone discussions].
)
(
[http://diydrones.com/profiles/blog/list?tag=Beaglebone DIY drones: BeagleBone blog posts].
)



== Other open-source stuff related to BeagleBone ==


"LinuxCNC running on the BeagleBone to control a 3D printer"
http://blog.machinekit.io/


"The 'BeBoPr Bridge' ... PCBs ... design is 'Open Source Hardware' and the design information and Gerbers are available for download ... handle all the signal re-routing needed to make the BeBoPr fully compatible with the BeagleBone Black." --
https://github.com/modmaker/BeBoPr/wiki/BeBoPr-Bridge


"Library for interfacing with the SensorCape for BeagleBone Black.
Also includes Open Source Hardware files for the cape design." --
http://themakercorner.com/projects/SensorCape/
and
https://github.com/LeonardMH/SensorCape
(old location:
http://solderpad.com/michael0310/beaglebone-black-sensorcape/
)
@@ Line 2: / Line 2: @@
 ''(FIXME: a few words here about the BeagleBone ...)''
-The '''BeagleBoard''' and the '''BeagleBone''' are [[motherboards that run Linux | open-hardware boards that run Linux]] based on Texas Instruments system-on-a-chip.
+* [http://en.wikipedia.org/wiki/Beagle_Board Beagle Board] is an open-hardware board] that runs Linux on a Texas Instruments OMAP3530 system-on-a-chip, which includes an ARM Cortex-A8 CPU, a TMS320C64x+ DSP ... [http://beagleboard.org/ supported by the Texas Instruments company].
-The BeagleBone is based on the Texas Instruments AM3358/9 system-on-a-chip which includes a ARM Cortex-A8 CPU.
-The BeagleBoard is based on a Texas Instruments OMAP3530 system-on-a-chip, which in addition to the ARM Cortex-A8 CPU also includes a TMS320C64x+ DSP.
-They are supported by the Texas Instruments company.
 ''(FIXME: link to the BeagleBone Black System Reference Manual (SRM).)''
@@ Line 142: / Line 136: @@
 http://solderpad.com/michael0310/beaglebone-black-sensorcape/
 )
-== Further reading ==
-* [http://en.wikipedia.org/wiki/Beagle_Board Wikipedia: Beagle Board]
-* http://beagleboard.org/