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 ______  _____      _           _
|___   /| ___ \    | |         | |
    / / | |_/ /___ | |__   ___ | |_
   / /  |    // _ \|  _ \ / _ \|  _|
  / /   | |\ \ (_) | |_) | (_) | |_
 /_/    |_| \_\___/|____/ \___/ \__|
                          7robot.fr

Cube8x8x8

Contenu :

  • code des pics (18F25K80)
  • scripts Python pour faire fonctionner le cube !

Organisation des trames :

PC → PIC maitre

A full chain of bytes is sent for every color of every led of every PIC:

2 bytes (PIC 0, level 0) ... 2 bytes (PIC 7, level 0)
2 bytes (PIC 0, level 1) ... 2 bytes (PIC 7, level 1)
                         ...
2 bytes (PIC 0, level 7) ... 2 bytes (PIC 7, level 7)

Every couple of bytes is made of 8 bits for the blue color followed with 8 bits for the red color

PIC maitre → bus de PICs esclaves

disable level 7
send 2 bytes (PIC 0, étage 0) ... 2 bytes (PIC 7, étage 0)
enable level 0
wait a few milliseconds

disable level 0
send 2 bytes (PIC 0, étage 1) ... 2 bytes (PIC 7, étage 1)
enable level 1
wait a few milliseconds

                              ...

disable level 6
send 2 bytes (PIC 0, étage 7) ... 2 bytes (PIC 7, étage 7)
enable level 7
wait a few milliseconds

Par PIC esclave :

Every byte is received by every PIC but only the usefull ones are used

Installation

Voir scripts_python/README.md pour l'installation des scripts Python