View source for BeagleBone

[[Image:BeagleBone_Black.jpg|thumb|500px|BeagleBone Black]]

== Getting Started ==

[http://circuitco.com/support/index.php?title=BeagleBoneBlack BeagleBone Black Info]

[http://beagleboard.org/Support/bone101/ Bone 101]

== Debian ==

http://elinux.org/Beagleboard:BeagleBoneBlack_Debian

https://sites.google.com/site/manisbutareed/bringing-my-beagles-to-heel/booting-into-linux-on-a-beaglebone

http://omappedia.org/wiki/Bootloader_Project

http://dumb-looks-free.blogspot.com/2014/05/beaglebone-black-bbb-boot-process.html

== Working with Git ==

http://alistapart.com/article/get-started-with-git

http://git-scm.com/book/ch2-5.html

http://nvie.com/posts/a-successful-git-branching-model/

== Working with Device Trees ==

http://learn.adafruit.com/introduction-to-the-beaglebone-black-device-tree/device-tree-overlays

https://docs.google.com/document/d/17P54kZkZO_-JtTjrFuVz-Cp_RMMg7GB_8W9JK9sLKfA/pub

http://blog.inbedded.net/blog/2013/06/02/beaglebone-black-and-lcd-equals-fun/

[https://github.com/selsinork/beaglebone-black-pinmux/blob/master/pins.txt pins.txt]

https://github.com/selsinork/beaglebone-black-pinmux/blob/master/pinmux.ods

== Programmable Realtime Unit (PRU) ==

http://blog.boxysean.com/2012/08/12/first-steps-with-the-beaglebone-pru/

== C++ Programming ==

http://circuitco.com/support/index.php?title=C/C%2B%2B_Programming

http://www.cplusplus.com/doc/tutorial/operators/

== Webserver ==

https://www.element14.com/community/community/designcenter/single-board-computers/next-gen_beaglebone/blog/2013/11/22/beaglebone-web-server--led-blinking


== GPIO ==

http://robotic-controls.com/learn/beaglebone/beaglebone-black-built-leds

== EEPROM ==

http://papermint-designs.com/community/node/331

== eQEP Encoder Input ==

http://elinux.org/EBC_Reading_a_Rotary_Encoder_via_eQEP


== Character LCDs (HD44780) == 

https://github.com/PierreND/BeagleBone-various/blob/master/PND_linksprite_LCD_BeagleBone.js

== TFT LCD == 

http://www.embest-tech.com/product/extension-module/bb-view.html


== Machine Kit ==

http://www.machinekit.io/

https://github.com/cdsteinkuehler/MachineKit

http://bb-lcnc.blogspot.com/2013/07/adding-homelimit-switches.html

== Machine Vision ==

http://www.youtube.com/watch?v=8QouvYMfmQo

<code>sudo apt-get install v4l-utils

v4l2-ctl --list-devices

v4l2-ctl --all

v4l2-ctl --list-ctrls

v4l2-ctl --set-ctrl=brightness=200

v4l2-ctl --list-formats

v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=H264

cd /home/linuxcnc

git clone git://github.com/derekmolloy/boneCV.git

cd boneCV/

sudo apt-get install libv4l-dev

sudo apt-get install libopencv-dev

./build


</code>

== Beaglebone Headers ==

https://mlelectronics.com

== Misc: ==

<pre>
 # P9.31 GPIO3_14
 setp [PRUCONF](DRIVER).stepgen.00.steppin         0x8E

 The value above is given meaning by the PRU code, which uses the
 kernel numbering scheme, but offset by one so that 0x00 (the default
 value for all HAL signals) means don't do anything.  The details are:

 GPIO Pin Value:
 value = 32 * ( <GPIO_bank> + 1 ) + bit

 PRU Direct Output Bits:
 value = 32 * (4 + 1 ) + bit = 160 + bit = 0xA0 + bit

 So 0x8E = 142 = (32 * 4) + 14 = GPIO bank 3, bit 14
</pre>



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[[Image:Beaglebone_dimensions.jpg|thumb|500px|BeagleBone Black Dimensions]]

sudo -A su -c "echo BB-BLACK-LCNC-PBX-BB > /sys/devices/bone_capemgr.*/slots"

cat /sys/devices/bone_capemgr*/slots

sudo vim /boot/uboot/uEnv.txt

echo BB-BLACK-LCNC-PBX-BB >/sys/devices/bone_capemgr*/slots

watch --differences dmesg | tail

tail -f /var/log/messages