acm-uiuc / dj-roomba Goto Github PK

the bluetooth devices don't seem to get 0644 permissions...
Should work without need for root access

So I have audio, bluetooth, and joysticks working with the BBB.

That said, for audio I've had to use my usb audio card.
We can just use mine for EOH, but its probably better to get an official one to leave on DJ Roomba.

@znicholson92 could you put in a funding request for one of these: http://www.amazon.com/Sabrent-External-Adapter-Windows-AU-MMSA/dp/B00IRVQ0F8/ref=sr_1_3?ie=UTF8&qid=1425711376&sr=8-3&keywords=usb+audio+card

• Won't depend on network
• Can't control the safe for workness
• Has decent python library (https://github.com/Mic92/python-mpd2/)

Code to control I2C

• https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code/blob/master/Adafruit_I2C/Adafruit_I2C.py

Background:

• https://en.wikipedia.org/wiki/I%C2%B2C

Also need to enable the options in the kernel:

• https://learn.adafruit.com/adafruits-raspberry-pi-lesson-4-gpio-setup/configuring-i2c

• http://kilobaser.com/blog/2014-07-28-beaglebone-black-devicetreeoverlay-generator#dtogenerator
• kilobaser.com/blog/2014-07-15-beaglebone-black-gpios

Amplifying circuit for lights.

If the arduino pin i is high then 12V circuit with led i should close. (led turns on)

Flush the queue when the daemon starts

This blog post shows how to do this:

• http://freshfoo.com/blog/pulseaudio_monitoring

Pi is a bit slow, I'm experimenting with using the extra BeagleBone Black.

Tested both connecting via serial cable and ssh.

General instructions for working with BBB

• https://github.com/anujdeshpande/BBB-workshop

Need another 2.1 mm dc power jack

Or at the ece store its under:

300507800 S760 .08INCH CENTER POWER PLUG SWITCHCRAFT $3.83

which along with 9V battery clips + voltage regulator, should allow us to power the beagle bone over battery. I idea how long the battery life will be.

• ffmpeg to capture video feed
• analysis red dot trail to get distance estimates
• add swtich to laser dot
  • Check voltage of wire

Confirm that Python + Rabbitmq + Bluetooth drivers all still work on Raspberry Pi

On a separate SD card I might try getting the stack to work with NixOS

Tests pass, need to fix linting

http://www.amazon.com/Streambot-Wireless-Bluetooth-Streaming-Receiver/dp/B00MJMV0GU/ref=cm_srch_res_rtr_5

create more contoller configs (and perhaps a config generator)

Make an lcd daemon to read from a display queue.
Any string on that queue should be displayed by the 16x2 display