Intermediate work on long strip (256 leds) support.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
First strip lenght version that at least compil.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Preliminary work for teensy 3.1 support.

Compile tested only.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Linker portage form latest teensy firmware.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
More work on the teensy 3.1 firmware portage.
Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Document the pin out number on teensy 3.X.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Set procssing examples default values to the current state of experimentation.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Grid8x8 FFT processing example: Implement pulse log chirp for better visual rendering.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Grid8x8 processing example:

Introduce sensible pulse based on chirp.
The log one have issue with divide by zero by work OK once a song is properly loaded.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Add a file to git for teensy 3.1 portage work.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
grid8x8 FFT processing example:

Code cleanups.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Code cleanups in the grid8x8 FFT processing example.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Allow for real to play with the chirp phase in the grid8x8 FFT example.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Grid8x8 FFT processing example whitespace cleanups.
Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Remove dead code in the grid8x8 FFT processing example.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Grid8x8 processing example: allow to play with the pulse phase everywhere.
Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
grid8x8 FFT processing example: code refactoring and cleanup.
Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Grid8x8 processing example: A couple of important bugs fixed.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Grid8x8 FFT processing example : Code refactoring and cleanup.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>
Fix a bug in the processing grid8x8 FFT example regarding audioplayer functionnalities.

Signed-off-by: Piment Noir Task Force <elecdev@piment-noir.org>