PJRCSpectrumAnalyzer.ino File Reference

Detailed Description

Creates an impressive LED light show to music input on the Teensy.

Definition in file PJRCSpectrumAnalyzer.ino.

#include <OctoWS2811.h>
#include <FastLED.h>
#include <Audio.h>
#include <Wire.h>
#include <SD.h>
#include <SPI.h>

Include dependency graph for PJRCSpectrumAnalyzer.ino:

Go to the source code of this file.

Macros
#define	USE_OCTOWS2811

Functions
AudioInputAnalog	adc1 (A3)
void	computeVerticalLevels ()
void	loop ()
AudioConnection	patchCord1 (adc1, fft)
void	setup ()
unsigned int	xy (unsigned int x, unsigned int y)

Variables
const float	dynamicRange = 40.0
AudioAnalyzeFFT1024	fft
int	frequencyBinsHorizontal [matrix_width]
CRGB	leds [matrix_width *matrix_height]
const float	linearBlend = 0.3
const unsigned int	matrix_height = 32
const unsigned int	matrix_width = 60
const float	maxLevel = 0.5
const unsigned int	myColor = 0x400020
float	thresholdVertical [matrix_height]