https://github.com/rouming/fedorball

FedorBall is a toy-ball which detects current top position with accelerometer MMA7455 and turns on leds in special order using 4 led drivers TLC5940.
https://github.com/rouming/fedorball

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FedorBall is a toy-ball which detects current top position with accelerometer MMA7455 and turns on leds in special order using 4 led drivers TLC5940.

• Host: GitHub
• URL: https://github.com/rouming/fedorball
• Owner: rouming
• Created: 2012-06-13T14:01:32.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2012-08-20T12:21:04.000Z (about 12 years ago)
• Last Synced: 2024-04-22T00:29:10.997Z (7 months ago)
• Language: C
• Size: 1000 KB
• Stars: 2
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README

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README

        
NAME

    FedorBall -- is a toy-ball which detects current top position

    with accelerometer MMA7455 and turns on leds in special order

    using 4 led drivers TLC5940.

USED MATERIALS

    ATMEGA16

        http://www.atmel.com/Images/doc2466.pdf

        http://www.atmel.com/Images/doc8453.pdf

        http://www.tty1.net/blog/2008-04-29-avr-gcc-optimisations_en.html

    TLC5940

        http://code.google.com/p/tlc5940arduino/

        http://www.ti.com/lit/ds/symlink/tlc5940.pdf

    MMA7455

        http://arduino.cc/playground/Main/MMA7455

        http://www.freescale.com/files/sensors/doc/app_note/AN3468.pdf

        http://cache.freescale.com/files/sensors/doc/data_sheet/MMA7455L.pdf?fpsp=1

    TWI(I2C)

        http://easyelectronics.ru/avr-uchebnyj-kurs-ispolzovanie-avr-twi-dlya-raboty-s-shinoj-iic-i2c.html

    DODECAHEDRON INFO

        http://ru.wikipedia.org/wiki/Додекаэдр

        http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Fibonacci/phi3DGeom.html

    RAY-TRIANGLE INTERSECTION

        http://jgt.akpeters.com/papers/MollerTrumbore97/

    FIXED POINT

        http://gcc.gnu.org/wiki/FixedPointArithmetic

        http://x86asm.net/articles/fixed-point-arithmetic-and-tricks/

    OPENGL

        http://www.songho.ca/opengl/gl_vertexarray.html

AUTHOR

    Roman Pen

USERS

    son Fedor

ACKNOWLEDGEMENTS

COPYRIGHT & LICENSE

    Copyright 2012 Roman Pen

    This program is free software; you can redistribute it and/or modify it

    under the terms of either: the GNU General Public License as published

    by the Free Software Foundation