SC-05-05 – What is a balanced transmitter?

Posted on 20201007 by Anthony

Arduino Project – Digitally Controlled Analog Surround Sound Panning – Open Source

Posted on 20190210 by Anthony

For your enjoyment:

Digitally Controlled Analog Surround Sound Panning

Presentation:

Circuit Explination:

Presentation documents:

0 – TPJ – Technical Presentation

0 – TPJ556-FINAL report DCASSP-COMPLETE

0 – TPJ556-FINAL report DCASSP-SCHEMATICS V1

Project Source Code:

#include <Adafruit_NeoPixel.h> #include <Wire.h>

//Anthony P. Kuzub

// Neopixels ATTACHED TO THESE PINS
#define FNT_NEO_PIXEL_PIN 48

//Number of Neopixels ATTACHED TO THESE PINS
#define N_PIXELS 5

//neopixel Index nick names. 0 is the bottom NEOPIXEL in the line
#define FNT_NEO_PIXEL_SEL 4
#define FNT_NEO_PIXEL_SUN 3
#define FNT_NEO_PIXEL_SKY 2
#define FNT_NEO_PIXEL_GRASS 1
#define FNT_NEO_PIXEL_EARTH 0

//LED Lights ATTACHED TO THESE PINS
#define FDR_LED_KEY_CHON_PIN 25
#define FDR_LED_KEY_ONLY_PIN 22
#define FDR_LED_KEY_SEL_PIN 23
#define FNT_LED_KEY_EARTH_PIN 39
#define FNT_LED_KEY_GRASS_PIN 41
#define FNT_LED_KEY_SEL_PIN 50
#define FNT_LED_KEY_SKY_PIN 49
#define FNT_LED_KEY_SUN_PIN 51

//Potentionmeters ATTACHED TO THESE PINS
#define FNT_POT_SUN_PIN A0
#define FNT_POT_SKY_PIN A1
#define FNT_POT_GRASS_PIN A6
#define FNT_POT_EARTH_PIN A12
#define FDR_POT_POSITION_PIN A14
#define FDR_POT_SLIDE_PIN A15

// KEYS ATTACHED TO THESE PINS
#define FDR_KEY_CHON_PIN 27
#define FDR_KEY_ONLY_PIN 31
#define FDR_KEY_SEL_PIN 29
#define FNT_KEY_EARTH_PIN 37
#define FNT_KEY_GRASS_PIN 35
#define FNT_KEY_SEL_PIN 52
#define FNT_KEY_SKY_PIN 47
#define FNT_KEY_SUN_PIN 45

//POT VALUES
int FNT_POT_EARTH_STATE;
int FNT_POT_GRASS_STATE;
int FNT_POT_SKY_STATE;
int FNT_POT_SUN_STATE;
int FDR_POT_POSITION_STATE;
int FDR_POT_SLIDE_STATE;

int FDR_POT_POSITION_CHANGE;
int FDR_POT_SLIDE_CHANGE;

//POT SCALERS
byte FNT_POT_EARTH_SCALE;
byte FNT_POT_GRASS_SCALE;
byte FNT_POT_SKY_SCALE;
byte FNT_POT_SUN_SCALE;
byte FDR_POT_POSITION_SCALE;
byte FDR_POT_SLIDE_SCALE;

//FADER LED PANEL
int FDR_LED_KEY_CHON_STATE = 1;
int FDR_LED_KEY_ONLY_STATE = 1 ;
int FDR_LED_KEY_SEL_STATE = 1;

// FADER KEY
int FDR_KEY_CHON_STATE;
int FDR_KEY_ONLY_STATE;
int FDR_KEY_SEL_STATE;

// FADER KEY
int FDR_KEY_CHON_LAST_STATE;
int FDR_KEY_ONLY_LAST_STATE;
int FDR_KEY_SEL_LAST_STATE;

// FRONT LED
int FNT_LED_KEY_EARTH_STATE = 1 ;
int FNT_LED_KEY_GRASS_STATE = 1;
int FNT_LED_KEY_SEL_STATE = 1;
int FNT_LED_KEY_SKY_STATE = 1;
int FNT_LED_KEY_SUN_STATE = 1;

//FRONT KEYS
int FNT_KEY_EARTH_STATE ;
int FNT_KEY_GRASS_STATE ;
int FNT_KEY_SEL_STATE ;
int FNT_KEY_SKY_STATE ;
int FNT_KEY_SUN_STATE ;

//FRONT KEYS
int FNT_KEY_EARTH_LAST_STATE ;
int FNT_KEY_GRASS_LAST_STATE ;
int FNT_KEY_SEL_LAST_STATE ;
int FNT_KEY_SKY_LAST_STATE ;
int FNT_KEY_SUN_LAST_STATE ;

//Digital POTS
byte attenuation = 32; // Attenuation value of volume potentiometer gangs. Initially set to minimum volume.
byte tempattenuation = 0; // Holds attenuation value for second pot bitwise operation
byte PotScaler = 63;

Adafruit_NeoPixel FNT_NEO_PIXEL = Adafruit_NeoPixel(N_PIXELS, FNT_NEO_PIXEL_PIN, NEO_GRB + NEO_KHZ800);

//Debounce times
long lastDebounceTime = 0; // the last time the output pin was toggled
long debounceDelay = 2; // the debounce time; increase if the output flickers
int buttonState; // the current reading from the input pin
int lastButtonState = LOW; // the previous reading from the input pin

int StateMachinePodSelect = 1;
int StateMachinePodInput=0;

byte readingSUN, readingSKY, readingGRASS, readingEARTH;

/*The five pointNone array takes an index value from 0 to 1023 and performs a look up from
math pre-solved. By Looking up the pre-solved math the microcontrollers performes minimal calculations
This array stores the behavior of the Positioning. By indexing [A] is the position
Indexing [b] is the value at the channel
*/
byte fivepoint[1024][5] = {
{64, 0, 0, 0, 0},
{63, 0, 0, 0, 0},
{63, 0, 0, 0, 0},
{63, 1, 0, 0, 0},
{63, 1, 0, 0, 0},
{63, 2, 0, 0, 0},
{63, 2, 0, 0, 0},
{63, 3, 0, 0, 0},
{63, 3, 0, 0, 0},
{63, 4, 0, 0, 0},
{63, 4, 0, 0, 0},
{63, 5, 0, 0, 0},
{63, 5, 0, 0, 0},
{63, 6, 0, 0, 0},
{63, 6, 0, 0, 0},
{63, 7, 0, 0, 0},
{63, 7, 0, 0, 0},
{63, 8, 0, 0, 0},
{63, 8, 0, 0, 0},
{63, 9, 0, 0, 0},
{63, 9, 0, 0, 0},
{63, 10, 0, 0, 0},
{63, 10, 0, 0, 0},
{63, 10, 0, 0, 0},
{63, 11, 0, 0, 0},
{63, 11, 0, 0, 0},
{63, 12, 0, 0, 0},
{63, 12, 0, 0, 0},
{63, 13, 0, 0, 0},
{63, 13, 0, 0, 0},
{63, 14, 0, 0, 0},
{63, 14, 0, 0, 0},
{63, 15, 0, 0, 0},
{62, 15, 0, 0, 0},
{62, 15, 0, 0, 0},
{62, 16, 0, 0, 0},
{62, 16, 0, 0, 0},
{62, 17, 0, 0, 0},
{62, 17, 0, 0, 0},
{62, 18, 0, 0, 0},
{62, 18, 0, 0, 0},
{62, 18, 0, 0, 0},
{62, 19, 0, 0, 0},
{62, 19, 0, 0, 0},
{62, 20, 0, 0, 0},
{62, 20, 0, 0, 0},
{61, 20, 0, 0, 0},
{61, 21, 0, 0, 0},
{61, 21, 0, 0, 0},
{61, 22, 0, 0, 0},
{61, 22, 0, 0, 0},
{61, 22, 0, 0, 0},
{61, 23, 0, 0, 0},
{61, 23, 0, 0, 0},
{61, 24, 0, 0, 0},
{61, 24, 0, 0, 0},
{60, 24, 0, 0, 0},
{60, 25, 0, 0, 0},
{60, 25, 0, 0, 0},
{60, 26, 0, 0, 0},
{60, 26, 0, 0, 0},
{60, 26, 0, 0, 0},
{60, 27, 0, 0, 0},
{60, 27, 0, 0, 0},
{60, 28, 0, 0, 0},
{59, 28, 0, 0, 0},
{59, 28, 0, 0, 0},
{59, 29, 0, 0, 0},
{59, 29, 0, 0, 0},
{59, 29, 0, 0, 0},
{59, 30, 0, 0, 0},
{59, 30, 0, 0, 0},
{58, 30, 0, 0, 0},
{58, 31, 0, 0, 0},
{58, 31, 0, 0, 0},
{58, 32, 0, 0, 0},
{58, 32, 0, 0, 0},
{58, 32, 0, 0, 0},
{58, 33, 0, 0, 0},
{57, 33, 0, 0, 0},
{57, 33, 0, 0, 0},
{57, 34, 0, 0, 0},
{57, 34, 0, 0, 0},
{57, 34, 0, 0, 0},
{57, 35, 0, 0, 0},
{56, 35, 0, 0, 0},
{56, 35, 0, 0, 0},
{56, 36, 0, 0, 0},
{56, 36, 0, 0, 0},
{56, 36, 0, 0, 0},
{56, 37, 0, 0, 0},
{55, 37, 0, 0, 0},
{55, 37, 0, 0, 0},
{55, 38, 0, 0, 0},
{55, 38, 0, 0, 0},
{55, 38, 0, 0, 0},
{55, 39, 0, 0, 0},
{54, 39, 0, 0, 0},
{54, 39, 0, 0, 0},
{54, 39, 0, 0, 0},
{54, 40, 0, 0, 0},
{54, 40, 0, 0, 0},
{53, 40, 0, 0, 0},
{53, 41, 0, 0, 0},
{53, 41, 0, 0, 0},
{53, 41, 0, 0, 0},
{53, 42, 0, 0, 0},
{52, 42, 0, 0, 0},
{52, 42, 0, 0, 0},
{52, 42, 0, 0, 0},
{52, 43, 0, 0, 0},
{51, 43, 0, 0, 0},
{51, 43, 0, 0, 0},
{51, 44, 0, 0, 0},
{51, 44, 0, 0, 0},
{51, 44, 0, 0, 0},
{50, 44, 0, 0, 0},
{50, 45, 0, 0, 0},
{50, 45, 0, 0, 0},
{50, 45, 0, 0, 0},
{49, 45, 0, 0, 0},
{49, 46, 0, 0, 0},
{49, 46, 0, 0, 0},
{49, 46, 0, 0, 0},
{48, 46, 0, 0, 0},
{48, 47, 0, 0, 0},
{48, 47, 0, 0, 0},
{48, 47, 0, 0, 0},
{48, 48, 0, 0, 0},
{47, 48, 0, 0, 0},
{47, 48, 0, 0, 0},
{47, 48, 0, 0, 0},
{46, 48, 0, 0, 0},
{46, 49, 0, 0, 0},
{46, 49, 0, 0, 0},
{46, 49, 0, 0, 0},
{45, 49, 0, 0, 0},
{45, 50, 0, 0, 0},
{45, 50, 0, 0, 0},
{45, 50, 0, 0, 0},
{44, 50, 0, 0, 0},
{44, 51, 0, 0, 0},
{44, 51, 0, 0, 0},
{44, 51, 0, 0, 0},
{43, 51, 0, 0, 0},
{43, 51, 0, 0, 0},
{43, 52, 0, 0, 0},
{42, 52, 0, 0, 0},
{42, 52, 0, 0, 0},
{42, 52, 0, 0, 0},
{42, 53, 0, 0, 0},
{41, 53, 0, 0, 0},
{41, 53, 0, 0, 0},
{41, 53, 0, 0, 0},
{40, 53, 0, 0, 0},
{40, 54, 0, 0, 0},
{40, 54, 0, 0, 0},
{39, 54, 0, 0, 0},
{39, 54, 0, 0, 0},
{39, 54, 0, 0, 0},
{39, 55, 0, 0, 0},
{38, 55, 0, 0, 0},
{38, 55, 0, 0, 0},
{38, 55, 0, 0, 0},
{37, 55, 0, 0, 0},
{37, 55, 0, 0, 0},
{37, 56, 0, 0, 0},
{36, 56, 0, 0, 0},
{36, 56, 0, 0, 0},
{36, 56, 0, 0, 0},
{35, 56, 0, 0, 0},
{35, 56, 0, 0, 0},
{35, 57, 0, 0, 0},
{34, 57, 0, 0, 0},
{34, 57, 0, 0, 0},
{34, 57, 0, 0, 0},
{33, 57, 0, 0, 0},
{33, 57, 0, 0, 0},
{33, 58, 0, 0, 0},
{32, 58, 0, 0, 0},
{32, 58, 0, 0, 0},
{32, 58, 0, 0, 0},
{31, 58, 0, 0, 0},
{31, 58, 0, 0, 0},
{30, 58, 0, 0, 0},
{30, 59, 0, 0, 0},
{30, 59, 0, 0, 0},
{29, 59, 0, 0, 0},
{29, 59, 0, 0, 0},
{29, 59, 0, 0, 0},
{28, 59, 0, 0, 0},
{28, 59, 0, 0, 0},
{28, 60, 0, 0, 0},
{27, 60, 0, 0, 0},
{27, 60, 0, 0, 0},
{26, 60, 0, 0, 0},
{26, 60, 0, 0, 0},
{26, 60, 0, 0, 0},
{25, 60, 0, 0, 0},
{25, 60, 0, 0, 0},
{24, 60, 0, 0, 0},
{24, 61, 0, 0, 0},
{24, 61, 0, 0, 0},
{23, 61, 0, 0, 0},
{23, 61, 0, 0, 0},
{22, 61, 0, 0, 0},
{22, 61, 0, 0, 0},
{22, 61, 0, 0, 0},
{21, 61, 0, 0, 0},
{21, 61, 0, 0, 0},
{20, 61, 0, 0, 0},
{20, 62, 0, 0, 0},
{20, 62, 0, 0, 0},
{19, 62, 0, 0, 0},
{19, 62, 0, 0, 0},
{18, 62, 0, 0, 0},
{18, 62, 0, 0, 0},
{18, 62, 0, 0, 0},
{17, 62, 0, 0, 0},
{17, 62, 0, 0, 0},
{16, 62, 0, 0, 0},
{16, 62, 0, 0, 0},
{15, 62, 0, 0, 0},
{15, 62, 0, 0, 0},
{15, 63, 0, 0, 0},
{14, 63, 0, 0, 0},
{14, 63, 0, 0, 0},
{13, 63, 0, 0, 0},
{13, 63, 0, 0, 0},
{12, 63, 0, 0, 0},
{12, 63, 0, 0, 0},
{11, 63, 0, 0, 0},
{11, 63, 0, 0, 0},
{10, 63, 0, 0, 0},
{10, 63, 0, 0, 0},
{10, 63, 0, 0, 0},
{9, 63, 0, 0, 0},
{9, 63, 0, 0, 0},
{8, 63, 0, 0, 0},
{8, 63, 0, 0, 0},
{7, 63, 0, 0, 0},
{7, 63, 0, 0, 0},
{6, 63, 0, 0, 0},
{6, 63, 0, 0, 0},
{5, 63, 0, 0, 0},
{5, 63, 0, 0, 0},
{4, 63, 0, 0, 0},
{4, 63, 0, 0, 0},
{3, 63, 0, 0, 0},
{3, 63, 0, 0, 0},
{2, 63, 0, 0, 0},
{2, 63, 0, 0, 0},
{1, 63, 0, 0, 0},
{1, 63, 0, 0, 0},
{0, 63, 0, 0, 0},
{0, 63, 0, 0, 0},
{0, 64, 0, 0, 0},
{0, 63, 0, 0, 0},
{0, 63, 0, 0, 0},
{0, 63, 1, 0, 0},
{0, 63, 1, 0, 0},
{0, 63, 2, 0, 0},
{0, 63, 2, 0, 0},
{0, 63, 3, 0, 0},
{0, 63, 3, 0, 0},
{0, 63, 4, 0, 0},
{0, 63, 4, 0, 0},
{0, 63, 5, 0, 0},
{0, 63, 5, 0, 0},
{0, 63, 6, 0, 0},
{0, 63, 6, 0, 0},
{0, 63, 7, 0, 0},
{0, 63, 7, 0, 0},
{0, 63, 8, 0, 0},
{0, 63, 8, 0, 0},
{0, 63, 9, 0, 0},
{0, 63, 9, 0, 0},
{0, 63, 10, 0, 0},
{0, 63, 10, 0, 0},
{0, 63, 10, 0, 0},
{0, 63, 11, 0, 0},
{0, 63, 11, 0, 0},
{0, 63, 12, 0, 0},
{0, 63, 12, 0, 0},
{0, 63, 13, 0, 0},
{0, 63, 13, 0, 0},
{0, 63, 14, 0, 0},
{0, 63, 14, 0, 0},
{0, 63, 15, 0, 0},
{0, 62, 15, 0, 0},
{0, 62, 15, 0, 0},
{0, 62, 16, 0, 0},
{0, 62, 16, 0, 0},
{0, 62, 17, 0, 0},
{0, 62, 17, 0, 0},
{0, 62, 18, 0, 0},
{0, 62, 18, 0, 0},
{0, 62, 18, 0, 0},
{0, 62, 19, 0, 0},
{0, 62, 19, 0, 0},
{0, 62, 20, 0, 0},
{0, 62, 20, 0, 0},
{0, 61, 20, 0, 0},
{0, 61, 21, 0, 0},
{0, 61, 21, 0, 0},
{0, 61, 22, 0, 0},
{0, 61, 22, 0, 0},
{0, 61, 22, 0, 0},
{0, 61, 23, 0, 0},
{0, 61, 23, 0, 0},
{0, 61, 24, 0, 0},
{0, 61, 24, 0, 0},
{0, 60, 24, 0, 0},
{0, 60, 25, 0, 0},
{0, 60, 25, 0, 0},
{0, 60, 26, 0, 0},
{0, 60, 26, 0, 0},
{0, 60, 26, 0, 0},
{0, 60, 27, 0, 0},
{0, 60, 27, 0, 0},
{0, 60, 28, 0, 0},
{0, 59, 28, 0, 0},
{0, 59, 28, 0, 0},
{0, 59, 29, 0, 0},
{0, 59, 29, 0, 0},
{0, 59, 29, 0, 0},
{0, 59, 30, 0, 0},
{0, 59, 30, 0, 0},
{0, 58, 30, 0, 0},
{0, 58, 31, 0, 0},
{0, 58, 31, 0, 0},
{0, 58, 32, 0, 0},
{0, 58, 32, 0, 0},
{0, 58, 32, 0, 0},
{0, 58, 33, 0, 0},
{0, 57, 33, 0, 0},
{0, 57, 33, 0, 0},
{0, 57, 34, 0, 0},
{0, 57, 34, 0, 0},
{0, 57, 34, 0, 0},
{0, 57, 35, 0, 0},
{0, 56, 35, 0, 0},
{0, 56, 35, 0, 0},
{0, 56, 36, 0, 0},
{0, 56, 36, 0, 0},
{0, 56, 36, 0, 0},
{0, 56, 37, 0, 0},
{0, 55, 37, 0, 0},
{0, 55, 37, 0, 0},
{0, 55, 38, 0, 0},
{0, 55, 38, 0, 0},
{0, 55, 38, 0, 0},
{0, 55, 39, 0, 0},
{0, 54, 39, 0, 0},
{0, 54, 39, 0, 0},
{0, 54, 39, 0, 0},
{0, 54, 40, 0, 0},
{0, 54, 40, 0, 0},
{0, 53, 40, 0, 0},
{0, 53, 41, 0, 0},
{0, 53, 41, 0, 0},
{0, 53, 41, 0, 0},
{0, 53, 42, 0, 0},
{0, 52, 42, 0, 0},
{0, 52, 42, 0, 0},
{0, 52, 42, 0, 0},
{0, 52, 43, 0, 0},
{0, 51, 43, 0, 0},
{0, 51, 43, 0, 0},
{0, 51, 44, 0, 0},
{0, 51, 44, 0, 0},
{0, 51, 44, 0, 0},
{0, 50, 44, 0, 0},
{0, 50, 45, 0, 0},
{0, 50, 45, 0, 0},
{0, 50, 45, 0, 0},
{0, 49, 45, 0, 0},
{0, 49, 46, 0, 0},
{0, 49, 46, 0, 0},
{0, 49, 46, 0, 0},
{0, 48, 46, 0, 0},
{0, 48, 47, 0, 0},
{0, 48, 47, 0, 0},
{0, 48, 47, 0, 0},
{0, 48, 48, 0, 0},
{0, 47, 48, 0, 0},
{0, 47, 48, 0, 0},
{0, 47, 48, 0, 0},
{0, 46, 48, 0, 0},
{0, 46, 49, 0, 0},
{0, 46, 49, 0, 0},
{0, 46, 49, 0, 0},
{0, 45, 49, 0, 0},
{0, 45, 50, 0, 0},
{0, 45, 50, 0, 0},
{0, 45, 50, 0, 0},
{0, 44, 50, 0, 0},
{0, 44, 51, 0, 0},
{0, 44, 51, 0, 0},
{0, 44, 51, 0, 0},
{0, 43, 51, 0, 0},
{0, 43, 51, 0, 0},
{0, 43, 52, 0, 0},
{0, 42, 52, 0, 0},
{0, 42, 52, 0, 0},
{0, 42, 52, 0, 0},
{0, 42, 53, 0, 0},
{0, 41, 53, 0, 0},
{0, 41, 53, 0, 0},
{0, 41, 53, 0, 0},
{0, 40, 53, 0, 0},
{0, 40, 54, 0, 0},
{0, 40, 54, 0, 0},
{0, 39, 54, 0, 0},
{0, 39, 54, 0, 0},
{0, 39, 54, 0, 0},
{0, 39, 55, 0, 0},
{0, 38, 55, 0, 0},
{0, 38, 55, 0, 0},
{0, 38, 55, 0, 0},
{0, 37, 55, 0, 0},
{0, 37, 55, 0, 0},
{0, 37, 56, 0, 0},
{0, 36, 56, 0, 0},
{0, 36, 56, 0, 0},
{0, 36, 56, 0, 0},
{0, 35, 56, 0, 0},
{0, 35, 56, 0, 0},
{0, 35, 57, 0, 0},
{0, 34, 57, 0, 0},
{0, 34, 57, 0, 0},
{0, 34, 57, 0, 0},
{0, 33, 57, 0, 0},
{0, 33, 57, 0, 0},
{0, 33, 58, 0, 0},
{0, 32, 58, 0, 0},
{0, 32, 58, 0, 0},
{0, 32, 58, 0, 0},
{0, 31, 58, 0, 0},
{0, 31, 58, 0, 0},
{0, 30, 58, 0, 0},
{0, 30, 59, 0, 0},
{0, 30, 59, 0, 0},
{0, 29, 59, 0, 0},
{0, 29, 59, 0, 0},
{0, 29, 59, 0, 0},
{0, 28, 59, 0, 0},
{0, 28, 59, 0, 0},
{0, 28, 60, 0, 0},
{0, 27, 60, 0, 0},
{0, 27, 60, 0, 0},
{0, 26, 60, 0, 0},
{0, 26, 60, 0, 0},
{0, 26, 60, 0, 0},
{0, 25, 60, 0, 0},
{0, 25, 60, 0, 0},
{0, 24, 60, 0, 0},
{0, 24, 61, 0, 0},
{0, 24, 61, 0, 0},
{0, 23, 61, 0, 0},
{0, 23, 61, 0, 0},
{0, 22, 61, 0, 0},
{0, 22, 61, 0, 0},
{0, 22, 61, 0, 0},
{0, 21, 61, 0, 0},
{0, 21, 61, 0, 0},
{0, 20, 61, 0, 0},
{0, 20, 62, 0, 0},
{0, 20, 62, 0, 0},
{0, 19, 62, 0, 0},
{0, 19, 62, 0, 0},
{0, 18, 62, 0, 0},
{0, 18, 62, 0, 0},
{0, 18, 62, 0, 0},
{0, 17, 62, 0, 0},
{0, 17, 62, 0, 0},
{0, 16, 62, 0, 0},
{0, 16, 62, 0, 0},
{0, 15, 62, 0, 0},
{0, 15, 62, 0, 0},
{0, 15, 63, 0, 0},
{0, 14, 63, 0, 0},
{0, 14, 63, 0, 0},
{0, 13, 63, 0, 0},
{0, 13, 63, 0, 0},
{0, 12, 63, 0, 0},
{0, 12, 63, 0, 0},
{0, 11, 63, 0, 0},
{0, 11, 63, 0, 0},
{0, 10, 63, 0, 0},
{0, 10, 63, 0, 0},
{0, 10, 63, 0, 0},
{0, 9, 63, 0, 0},
{0, 9, 63, 0, 0},
{0, 8, 63, 0, 0},
{0, 8, 63, 0, 0},
{0, 7, 63, 0, 0},
{0, 7, 63, 0, 0},
{0, 6, 63, 0, 0},
{0, 6, 63, 0, 0},
{0, 5, 63, 0, 0},
{0, 5, 63, 0, 0},
{0, 4, 63, 0, 0},
{0, 4, 63, 0, 0},
{0, 3, 63, 0, 0},
{0, 3, 63, 0, 0},
{0, 2, 63, 0, 0},
{0, 2, 63, 0, 0},
{0, 1, 63, 0, 0},
{0, 1, 63, 0, 0},
{0, 0, 63, 0, 0},
{0, 0, 63, 0, 0},
{0, 0, 64, 0, 0},
{0, 0, 63, 0, 0},
{0, 0, 63, 0, 0},
{0, 0, 63, 1, 0},
{0, 0, 63, 1, 0},
{0, 0, 63, 2, 0},
{0, 0, 63, 2, 0},
{0, 0, 63, 3, 0},
{0, 0, 63, 3, 0},
{0, 0, 63, 4, 0},
{0, 0, 63, 4, 0},
{0, 0, 63, 5, 0},
{0, 0, 63, 5, 0},
{0, 0, 63, 6, 0},
{0, 0, 63, 6, 0},
{0, 0, 63, 7, 0},
{0, 0, 63, 7, 0},
{0, 0, 63, 8, 0},
{0, 0, 63, 8, 0},
{0, 0, 63, 9, 0},
{0, 0, 63, 9, 0},
{0, 0, 63, 10, 0},
{0, 0, 63, 10, 0},
{0, 0, 63, 10, 0},
{0, 0, 63, 11, 0},
{0, 0, 63, 11, 0},
{0, 0, 63, 12, 0},
{0, 0, 63, 12, 0},
{0, 0, 63, 13, 0},
{0, 0, 63, 13, 0},
{0, 0, 63, 14, 0},
{0, 0, 63, 14, 0},
{0, 0, 63, 15, 0},
{0, 0, 62, 15, 0},
{0, 0, 62, 15, 0},
{0, 0, 62, 16, 0},
{0, 0, 62, 16, 0},
{0, 0, 62, 17, 0},
{0, 0, 62, 17, 0},
{0, 0, 62, 18, 0},
{0, 0, 62, 18, 0},
{0, 0, 62, 18, 0},
{0, 0, 62, 19, 0},
{0, 0, 62, 19, 0},
{0, 0, 62, 20, 0},
{0, 0, 62, 20, 0},
{0, 0, 61, 20, 0},
{0, 0, 61, 21, 0},
{0, 0, 61, 21, 0},
{0, 0, 61, 22, 0},
{0, 0, 61, 22, 0},
{0, 0, 61, 22, 0},
{0, 0, 61, 23, 0},
{0, 0, 61, 23, 0},
{0, 0, 61, 24, 0},
{0, 0, 61, 24, 0},
{0, 0, 60, 24, 0},
{0, 0, 60, 25, 0},
{0, 0, 60, 25, 0},
{0, 0, 60, 26, 0},
{0, 0, 60, 26, 0},
{0, 0, 60, 26, 0},
{0, 0, 60, 27, 0},
{0, 0, 60, 27, 0},
{0, 0, 60, 28, 0},
{0, 0, 59, 28, 0},
{0, 0, 59, 28, 0},
{0, 0, 59, 29, 0},
{0, 0, 59, 29, 0},
{0, 0, 59, 29, 0},
{0, 0, 59, 30, 0},
{0, 0, 59, 30, 0},
{0, 0, 58, 30, 0},
{0, 0, 58, 31, 0},
{0, 0, 58, 31, 0},
{0, 0, 58, 32, 0},
{0, 0, 58, 32, 0},
{0, 0, 58, 32, 0},
{0, 0, 58, 33, 0},
{0, 0, 57, 33, 0},
{0, 0, 57, 33, 0},
{0, 0, 57, 34, 0},
{0, 0, 57, 34, 0},
{0, 0, 57, 34, 0},
{0, 0, 57, 35, 0},
{0, 0, 56, 35, 0},
{0, 0, 56, 35, 0},
{0, 0, 56, 36, 0},
{0, 0, 56, 36, 0},
{0, 0, 56, 36, 0},
{0, 0, 56, 37, 0},
{0, 0, 55, 37, 0},
{0, 0, 55, 37, 0},
{0, 0, 55, 38, 0},
{0, 0, 55, 38, 0},
{0, 0, 55, 38, 0},
{0, 0, 55, 39, 0},
{0, 0, 54, 39, 0},
{0, 0, 54, 39, 0},
{0, 0, 54, 39, 0},
{0, 0, 54, 40, 0},
{0, 0, 54, 40, 0},
{0, 0, 53, 40, 0},
{0, 0, 53, 41, 0},
{0, 0, 53, 41, 0},
{0, 0, 53, 41, 0},
{0, 0, 53, 42, 0},
{0, 0, 52, 42, 0},
{0, 0, 52, 42, 0},
{0, 0, 52, 42, 0},
{0, 0, 52, 43, 0},
{0, 0, 51, 43, 0},
{0, 0, 51, 43, 0},
{0, 0, 51, 44, 0},
{0, 0, 51, 44, 0},
{0, 0, 51, 44, 0},
{0, 0, 50, 44, 0},
{0, 0, 50, 45, 0},
{0, 0, 50, 45, 0},
{0, 0, 50, 45, 0},
{0, 0, 49, 45, 0},
{0, 0, 49, 46, 0},
{0, 0, 49, 46, 0},
{0, 0, 49, 46, 0},
{0, 0, 48, 46, 0},
{0, 0, 48, 47, 0},
{0, 0, 48, 47, 0},
{0, 0, 48, 47, 0},
{0, 0, 48, 48, 0},
{0, 0, 47, 48, 0},
{0, 0, 47, 48, 0},
{0, 0, 47, 48, 0},
{0, 0, 46, 48, 0},
{0, 0, 46, 49, 0},
{0, 0, 46, 49, 0},
{0, 0, 46, 49, 0},
{0, 0, 45, 49, 0},
{0, 0, 45, 50, 0},
{0, 0, 45, 50, 0},
{0, 0, 45, 50, 0},
{0, 0, 44, 50, 0},
{0, 0, 44, 51, 0},
{0, 0, 44, 51, 0},
{0, 0, 44, 51, 0},
{0, 0, 43, 51, 0},
{0, 0, 43, 51, 0},
{0, 0, 43, 52, 0},
{0, 0, 42, 52, 0},
{0, 0, 42, 52, 0},
{0, 0, 42, 52, 0},
{0, 0, 42, 53, 0},
{0, 0, 41, 53, 0},
{0, 0, 41, 53, 0},
{0, 0, 41, 53, 0},
{0, 0, 40, 53, 0},
{0, 0, 40, 54, 0},
{0, 0, 40, 54, 0},
{0, 0, 39, 54, 0},
{0, 0, 39, 54, 0},
{0, 0, 39, 54, 0},
{0, 0, 39, 55, 0},
{0, 0, 38, 55, 0},
{0, 0, 38, 55, 0},
{0, 0, 38, 55, 0},
{0, 0, 37, 55, 0},
{0, 0, 37, 55, 0},
{0, 0, 37, 56, 0},
{0, 0, 36, 56, 0},
{0, 0, 36, 56, 0},
{0, 0, 36, 56, 0},
{0, 0, 35, 56, 0},
{0, 0, 35, 56, 0},
{0, 0, 35, 57, 0},
{0, 0, 34, 57, 0},
{0, 0, 34, 57, 0},
{0, 0, 34, 57, 0},
{0, 0, 33, 57, 0},
{0, 0, 33, 57, 0},
{0, 0, 33, 58, 0},
{0, 0, 32, 58, 0},
{0, 0, 32, 58, 0},
{0, 0, 32, 58, 0},
{0, 0, 31, 58, 0},
{0, 0, 31, 58, 0},
{0, 0, 30, 58, 0},
{0, 0, 30, 59, 0},
{0, 0, 30, 59, 0},
{0, 0, 29, 59, 0},
{0, 0, 29, 59, 0},
{0, 0, 29, 59, 0},
{0, 0, 28, 59, 0},
{0, 0, 28, 59, 0},
{0, 0, 28, 60, 0},
{0, 0, 27, 60, 0},
{0, 0, 27, 60, 0},
{0, 0, 26, 60, 0},
{0, 0, 26, 60, 0},
{0, 0, 26, 60, 0},
{0, 0, 25, 60, 0},
{0, 0, 25, 60, 0},
{0, 0, 24, 60, 0},
{0, 0, 24, 61, 0},
{0, 0, 24, 61, 0},
{0, 0, 23, 61, 0},
{0, 0, 23, 61, 0},
{0, 0, 22, 61, 0},
{0, 0, 22, 61, 0},
{0, 0, 22, 61, 0},
{0, 0, 21, 61, 0},
{0, 0, 21, 61, 0},
{0, 0, 20, 61, 0},
{0, 0, 20, 62, 0},
{0, 0, 20, 62, 0},
{0, 0, 19, 62, 0},
{0, 0, 19, 62, 0},
{0, 0, 18, 62, 0},
{0, 0, 18, 62, 0},
{0, 0, 18, 62, 0},
{0, 0, 17, 62, 0},
{0, 0, 17, 62, 0},
{0, 0, 16, 62, 0},
{0, 0, 16, 62, 0},
{0, 0, 15, 62, 0},
{0, 0, 15, 62, 0},
{0, 0, 15, 63, 0},
{0, 0, 14, 63, 0},
{0, 0, 14, 63, 0},
{0, 0, 13, 63, 0},
{0, 0, 13, 63, 0},
{0, 0, 12, 63, 0},
{0, 0, 12, 63, 0},
{0, 0, 11, 63, 0},
{0, 0, 11, 63, 0},
{0, 0, 10, 63, 0},
{0, 0, 10, 63, 0},
{0, 0, 10, 63, 0},
{0, 0, 9, 63, 0},
{0, 0, 9, 63, 0},
{0, 0, 8, 63, 0},
{0, 0, 8, 63, 0},
{0, 0, 7, 63, 0},
{0, 0, 7, 63, 0},
{0, 0, 6, 63, 0},
{0, 0, 6, 63, 0},
{0, 0, 5, 63, 0},
{0, 0, 5, 63, 0},
{0, 0, 4, 63, 0},
{0, 0, 4, 63, 0},
{0, 0, 3, 63, 0},
{0, 0, 3, 63, 0},
{0, 0, 2, 63, 0},
{0, 0, 2, 63, 0},
{0, 0, 1, 63, 0},
{0, 0, 1, 63, 0},
{0, 0, 0, 63, 0},
{0, 0, 0, 63, 0},
{0, 0, 0, 64, 0},
{0, 0, 0, 63, 0},
{0, 0, 0, 63, 0},
{0, 0, 0, 63, 1},
{0, 0, 0, 63, 1},
{0, 0, 0, 63, 2},
{0, 0, 0, 63, 2},
{0, 0, 0, 63, 3},
{0, 0, 0, 63, 3},
{0, 0, 0, 63, 4},
{0, 0, 0, 63, 4},
{0, 0, 0, 63, 5},
{0, 0, 0, 63, 5},
{0, 0, 0, 63, 6},
{0, 0, 0, 63, 6},
{0, 0, 0, 63, 7},
{0, 0, 0, 63, 7},
{0, 0, 0, 63, 8},
{0, 0, 0, 63, 8},
{0, 0, 0, 63, 9},
{0, 0, 0, 63, 9},
{0, 0, 0, 63, 10},
{0, 0, 0, 63, 10},
{0, 0, 0, 63, 10},
{0, 0, 0, 63, 11},
{0, 0, 0, 63, 11},
{0, 0, 0, 63, 12},
{0, 0, 0, 63, 12},
{0, 0, 0, 63, 13},
{0, 0, 0, 63, 13},
{0, 0, 0, 63, 14},
{0, 0, 0, 63, 14},
{0, 0, 0, 63, 15},
{0, 0, 0, 62, 15},
{0, 0, 0, 62, 15},
{0, 0, 0, 62, 16},
{0, 0, 0, 62, 16},
{0, 0, 0, 62, 17},
{0, 0, 0, 62, 17},
{0, 0, 0, 62, 18},
{0, 0, 0, 62, 18},
{0, 0, 0, 62, 18},
{0, 0, 0, 62, 19},
{0, 0, 0, 62, 19},
{0, 0, 0, 62, 20},
{0, 0, 0, 62, 20},
{0, 0, 0, 61, 20},
{0, 0, 0, 61, 21},
{0, 0, 0, 61, 21},
{0, 0, 0, 61, 22},
{0, 0, 0, 61, 22},
{0, 0, 0, 61, 22},
{0, 0, 0, 61, 23},
{0, 0, 0, 61, 23},
{0, 0, 0, 61, 24},
{0, 0, 0, 61, 24},
{0, 0, 0, 60, 24},
{0, 0, 0, 60, 25},
{0, 0, 0, 60, 25},
{0, 0, 0, 60, 26},
{0, 0, 0, 60, 26},
{0, 0, 0, 60, 26},
{0, 0, 0, 60, 27},
{0, 0, 0, 60, 27},
{0, 0, 0, 60, 28},
{0, 0, 0, 59, 28},
{0, 0, 0, 59, 28},
{0, 0, 0, 59, 29},
{0, 0, 0, 59, 29},
{0, 0, 0, 59, 29},
{0, 0, 0, 59, 30},
{0, 0, 0, 59, 30},
{0, 0, 0, 58, 30},
{0, 0, 0, 58, 31},
{0, 0, 0, 58, 31},
{0, 0, 0, 58, 32},
{0, 0, 0, 58, 32},
{0, 0, 0, 58, 32},
{0, 0, 0, 58, 33},
{0, 0, 0, 57, 33},
{0, 0, 0, 57, 33},
{0, 0, 0, 57, 34},
{0, 0, 0, 57, 34},
{0, 0, 0, 57, 34},
{0, 0, 0, 57, 35},
{0, 0, 0, 56, 35},
{0, 0, 0, 56, 35},
{0, 0, 0, 56, 36},
{0, 0, 0, 56, 36},
{0, 0, 0, 56, 36},
{0, 0, 0, 56, 37},
{0, 0, 0, 55, 37},
{0, 0, 0, 55, 37},
{0, 0, 0, 55, 38},
{0, 0, 0, 55, 38},
{0, 0, 0, 55, 38},
{0, 0, 0, 55, 39},
{0, 0, 0, 54, 39},
{0, 0, 0, 54, 39},
{0, 0, 0, 54, 39},
{0, 0, 0, 54, 40},
{0, 0, 0, 54, 40},
{0, 0, 0, 53, 40},
{0, 0, 0, 53, 41},
{0, 0, 0, 53, 41},
{0, 0, 0, 53, 41},
{0, 0, 0, 53, 42},
{0, 0, 0, 52, 42},
{0, 0, 0, 52, 42},
{0, 0, 0, 52, 42},
{0, 0, 0, 52, 43},
{0, 0, 0, 51, 43},
{0, 0, 0, 51, 43},
{0, 0, 0, 51, 44},
{0, 0, 0, 51, 44},
{0, 0, 0, 51, 44},
{0, 0, 0, 50, 44},
{0, 0, 0, 50, 45},
{0, 0, 0, 50, 45},
{0, 0, 0, 50, 45},
{0, 0, 0, 49, 45},
{0, 0, 0, 49, 46},
{0, 0, 0, 49, 46},
{0, 0, 0, 49, 46},
{0, 0, 0, 48, 46},
{0, 0, 0, 48, 47},
{0, 0, 0, 48, 47},
{0, 0, 0, 48, 47},
{0, 0, 0, 48, 48},
{0, 0, 0, 47, 48},
{0, 0, 0, 47, 48},
{0, 0, 0, 47, 48},
{0, 0, 0, 46, 48},
{0, 0, 0, 46, 49},
{0, 0, 0, 46, 49},
{0, 0, 0, 46, 49},
{0, 0, 0, 45, 49},
{0, 0, 0, 45, 50},
{0, 0, 0, 45, 50},
{0, 0, 0, 45, 50},
{0, 0, 0, 44, 50},
{0, 0, 0, 44, 51},
{0, 0, 0, 44, 51},
{0, 0, 0, 44, 51},
{0, 0, 0, 43, 51},
{0, 0, 0, 43, 51},
{0, 0, 0, 43, 52},
{0, 0, 0, 42, 52},
{0, 0, 0, 42, 52},
{0, 0, 0, 42, 52},
{0, 0, 0, 42, 53},
{0, 0, 0, 41, 53},
{0, 0, 0, 41, 53},
{0, 0, 0, 41, 53},
{0, 0, 0, 40, 53},
{0, 0, 0, 40, 54},
{0, 0, 0, 40, 54},
{0, 0, 0, 39, 54},
{0, 0, 0, 39, 54},
{0, 0, 0, 39, 54},
{0, 0, 0, 39, 55},
{0, 0, 0, 38, 55},
{0, 0, 0, 38, 55},
{0, 0, 0, 38, 55},
{0, 0, 0, 37, 55},
{0, 0, 0, 37, 55},
{0, 0, 0, 37, 56},
{0, 0, 0, 36, 56},
{0, 0, 0, 36, 56},
{0, 0, 0, 36, 56},
{0, 0, 0, 35, 56},
{0, 0, 0, 35, 56},
{0, 0, 0, 35, 57},
{0, 0, 0, 34, 57},
{0, 0, 0, 34, 57},
{0, 0, 0, 34, 57},
{0, 0, 0, 33, 57},
{0, 0, 0, 33, 57},
{0, 0, 0, 33, 58},
{0, 0, 0, 32, 58},
{0, 0, 0, 32, 58},
{0, 0, 0, 32, 58},
{0, 0, 0, 31, 58},
{0, 0, 0, 31, 58},
{0, 0, 0, 30, 58},
{0, 0, 0, 30, 59},
{0, 0, 0, 30, 59},
{0, 0, 0, 29, 59},
{0, 0, 0, 29, 59},
{0, 0, 0, 29, 59},
{0, 0, 0, 28, 59},
{0, 0, 0, 28, 59},
{0, 0, 0, 28, 60},
{0, 0, 0, 27, 60},
{0, 0, 0, 27, 60},
{0, 0, 0, 26, 60},
{0, 0, 0, 26, 60},
{0, 0, 0, 26, 60},
{0, 0, 0, 25, 60},
{0, 0, 0, 25, 60},
{0, 0, 0, 24, 60},
{0, 0, 0, 24, 61},
{0, 0, 0, 24, 61},
{0, 0, 0, 23, 61},
{0, 0, 0, 23, 61},
{0, 0, 0, 22, 61},
{0, 0, 0, 22, 61},
{0, 0, 0, 22, 61},
{0, 0, 0, 21, 61},
{0, 0, 0, 21, 61},
{0, 0, 0, 20, 61},
{0, 0, 0, 20, 62},
{0, 0, 0, 20, 62},
{0, 0, 0, 19, 62},
{0, 0, 0, 19, 62},
{0, 0, 0, 18, 62},
{0, 0, 0, 18, 62},
{0, 0, 0, 18, 62},
{0, 0, 0, 17, 62},
{0, 0, 0, 17, 62},
{0, 0, 0, 16, 62},
{0, 0, 0, 16, 62},
{0, 0, 0, 15, 62},
{0, 0, 0, 15, 62},
{0, 0, 0, 15, 63},
{0, 0, 0, 14, 63},
{0, 0, 0, 14, 63},
{0, 0, 0, 13, 63},
{0, 0, 0, 13, 63},
{0, 0, 0, 12, 63},
{0, 0, 0, 12, 63},
{0, 0, 0, 11, 63},
{0, 0, 0, 11, 63},
{0, 0, 0, 10, 63},
{0, 0, 0, 10, 63},
{0, 0, 0, 10, 63},
{0, 0, 0, 9, 63},
{0, 0, 0, 9, 63},
{0, 0, 0, 8, 63},
{0, 0, 0, 8, 63},
{0, 0, 0, 7, 63},
{0, 0, 0, 7, 63},
{0, 0, 0, 6, 63},
{0, 0, 0, 6, 63},
{0, 0, 0, 5, 63},
{0, 0, 0, 5, 63},
{0, 0, 0, 4, 63},
{0, 0, 0, 4, 63},
{0, 0, 0, 3, 63},
{0, 0, 0, 3, 63},
{0, 0, 0, 2, 63},
{0, 0, 0, 2, 63},
{0, 0, 0, 1, 63},
{0, 0, 0, 1, 63},
{0, 0, 0, 0, 63}
};

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
void setup() {

//Serial.begin(9600);

//POD 2 serial port
Serial3.begin(9600, SERIAL_8N1);

//SETUP THE DS1882 POTENTIONMETERS
Wire.begin(); // join i2c bus (address optional for master)
Wire.beginTransmission(40); //Setup the
Wire.write(B10000110); //B10000110
Wire.endTransmission();
delay(500);

Wire.beginTransmission(41); //Setup the
Wire.write(B10000110); //B10000110
Wire.endTransmission();
delay(500);

Wire.beginTransmission(42); //Setup the
Wire.write(B10000110); //B10000110
Wire.endTransmission();
delay(500);

ChangePot(0, 0, 1);
ChangePot(0, 1, 1);
ChangePot(1, 0, 1);
ChangePot(1, 1, 1);
ChangePot(2, 0, 1);
ChangePot(2, 1, 1);

//Position initialization
FDR_POT_POSITION_CHANGE = FDR_POT_POSITION_STATE;

pinMode(FDR_POT_POSITION_PIN, INPUT);
pinMode(FDR_POT_SLIDE_PIN, INPUT);
pinMode(FNT_POT_EARTH_PIN, INPUT);
pinMode(FNT_POT_GRASS_PIN, INPUT);
pinMode(FNT_POT_SKY_PIN, INPUT);
pinMode(FNT_POT_SUN_PIN, INPUT);

//FADER LED
pinMode(FDR_LED_KEY_CHON_PIN, OUTPUT);
pinMode(FDR_LED_KEY_ONLY_PIN, OUTPUT);
pinMode(FDR_LED_KEY_SEL_PIN, OUTPUT);

//FADER KEY
pinMode(FDR_KEY_CHON_PIN, INPUT);
pinMode(FDR_KEY_ONLY_PIN, INPUT);
pinMode(FDR_KEY_SEL_PIN, INPUT);

//FRONT LED

pinMode(FNT_LED_KEY_EARTH_PIN, OUTPUT);
pinMode(FNT_LED_KEY_GRASS_PIN, OUTPUT);
pinMode(FNT_LED_KEY_SEL_PIN, OUTPUT);
pinMode(FNT_LED_KEY_SKY_PIN, OUTPUT);
pinMode(FNT_LED_KEY_SUN_PIN, OUTPUT);

//FRONT KEY
pinMode(FNT_KEY_EARTH_PIN, INPUT);
pinMode(FNT_KEY_GRASS_PIN, INPUT);
pinMode(FNT_KEY_SEL_PIN, INPUT);
pinMode(FNT_KEY_SKY_PIN, INPUT);
pinMode(FNT_KEY_SUN_PIN, INPUT);

//FRONT NEOPIXELS
FNT_NEO_PIXEL.begin();
FNT_NEO_PIXEL.show(); // Initialize all pixels to ‘off’
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
//MAIN LOOP

void loop() {

CheckAnalog(); // Check the Analog value of the pots and the slider

PotScale(); // Scale the pot values into range of 1-64

//If the position or slide changes
if (!(FDR_POT_POSITION_CHANGE == FDR_POT_POSITION_SCALE) | !(FDR_POT_SLIDE_CHANGE == FDR_POT_SLIDE_SCALE)) {

// FDR_POT_SLIDE_STATE is converted into a percentage, multiplied by the lookup value of the fivepoint array
// fivepoint[FDR_POT_POSITION_STATE looks up the value stored in the array][ is the colum number 0 = Ls 4 = Rs]
ChangePot(0, 0, ((int)((float)FDR_POT_SLIDE_STATE / 1024 * fivepoint[FDR_POT_POSITION_STATE][0])));
ChangePot(0, 1, ((int)((float)FDR_POT_SLIDE_STATE / 1024 * fivepoint[FDR_POT_POSITION_STATE][1])));
ChangePot(1, 0, ((int)((float)FDR_POT_SLIDE_STATE / 1024 * fivepoint[FDR_POT_POSITION_STATE][2])));
ChangePot(1, 1, ((int)((float)FDR_POT_SLIDE_STATE / 1024 * fivepoint[FDR_POT_POSITION_STATE][3])));
ChangePot(2, 0, ((int)((float)FDR_POT_SLIDE_STATE / 1024 * fivepoint[FDR_POT_POSITION_STATE – 1][4])));

FDR_POT_POSITION_CHANGE = FDR_POT_POSITION_SCALE;
FDR_POT_SLIDE_CHANGE = FDR_POT_SLIDE_SCALE;
}

CheckKeys(); // Check if any keys have been pressed
LEDupdate(); // Update the LEDs on the keys
UpdateNeopixel(); // Update the colors of the neopixels

//KEY DBOUNCE – SUN
readingSUN = digitalRead(FNT_KEY_SUN_PIN);
if (readingSUN != FNT_KEY_SUN_LAST_STATE) {
lastDebounceTime = millis();
}
if ((millis() – lastDebounceTime) > debounceDelay) {
if (readingSUN != FNT_KEY_SUN_STATE) {
FNT_KEY_SUN_STATE = readingSUN;
StateMachinePodSelect = 1;
}
}
FNT_KEY_SUN_LAST_STATE = readingSUN;

//KEY DBOUNCE – SKY
readingSKY = digitalRead(FNT_KEY_SKY_PIN);
if (readingSKY != FNT_KEY_SKY_LAST_STATE) {
lastDebounceTime = millis();
}
if ((millis() – lastDebounceTime) > debounceDelay) {
if (readingSKY != FNT_KEY_SKY_STATE) {
FNT_KEY_SKY_STATE = readingSKY;
StateMachinePodSelect = 2;
}
}
FNT_KEY_SKY_LAST_STATE = readingSKY;

//KEY DBOUNCE – GRASS
readingGRASS = digitalRead(FNT_KEY_GRASS_PIN);
if (readingGRASS != FNT_KEY_GRASS_LAST_STATE) {
lastDebounceTime = millis();
}
if ((millis() – lastDebounceTime) > debounceDelay) {
if (readingGRASS != FNT_KEY_GRASS_STATE) {
FNT_KEY_GRASS_STATE = readingGRASS;
StateMachinePodSelect = 3;
}
}
FNT_KEY_GRASS_LAST_STATE = readingGRASS;

//KEY DBOUNCE – EARTH
readingEARTH = digitalRead(FNT_KEY_EARTH_PIN);
if (readingEARTH != FNT_KEY_EARTH_LAST_STATE) {
lastDebounceTime = millis();
}
if ((millis() – lastDebounceTime) > debounceDelay) {
if (readingEARTH != FNT_KEY_EARTH_STATE) {
FNT_KEY_EARTH_STATE = readingEARTH;
StateMachinePodSelect = 4;
}
}
FNT_KEY_EARTH_LAST_STATE = readingEARTH;

//STATEMACHINE TO CHANGE POD
switch (StateMachinePodSelect) {
case 1:
digitalWrite(FNT_LED_KEY_SUN_PIN, 0);
digitalWrite(FNT_LED_KEY_SKY_PIN, 1);
digitalWrite(FNT_LED_KEY_GRASS_PIN, 1);
digitalWrite(FNT_LED_KEY_EARTH_PIN, 1);
PodInput(1);
break;
case 2:
digitalWrite(FNT_LED_KEY_SUN_PIN, 1);
digitalWrite(FNT_LED_KEY_SKY_PIN, 0);
digitalWrite(FNT_LED_KEY_GRASS_PIN, 1);
digitalWrite(FNT_LED_KEY_EARTH_PIN, 1);
PodInput(2);
break;

case 3:
digitalWrite(FNT_LED_KEY_SUN_PIN, 1);
digitalWrite(FNT_LED_KEY_SKY_PIN, 1);
digitalWrite(FNT_LED_KEY_GRASS_PIN, 0);
digitalWrite(FNT_LED_KEY_EARTH_PIN, 1);
PodInput(3);
break;

case 4:
digitalWrite(FNT_LED_KEY_SUN_PIN, 1);
digitalWrite(FNT_LED_KEY_SKY_PIN, 1);
digitalWrite(FNT_LED_KEY_GRASS_PIN, 1);
digitalWrite(FNT_LED_KEY_EARTH_PIN, 0);
PodInput(4);
break;

default:
// if nothing else matches, do the default
// default is optional
break;
}

//DISPLAY TO SERIAL FOR TESTING

//DisplayKeyValues();
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
// This function Changes the input of the POD2 using Serial 3
void PodInput(byte channel) {

//if you are not currently on this channel
if(StateMachinePodInput != channel){

//Get Ward-Beck Systems POD Attention
Serial3.write(0xF0);

//Write command to Change Channel
Serial3.write(0x80 | channel);
delay(10);
}
}

void CheckKeys()
{

FDR_LED_KEY_CHON_STATE = digitalRead(FDR_KEY_CHON_PIN);

FDR_LED_KEY_ONLY_STATE = digitalRead(FDR_KEY_ONLY_PIN);
FDR_LED_KEY_SEL_STATE = digitalRead(FDR_KEY_SEL_PIN);

FNT_LED_KEY_EARTH_STATE = digitalRead(FNT_KEY_EARTH_PIN);
FNT_LED_KEY_GRASS_STATE = digitalRead(FNT_KEY_GRASS_PIN);
FNT_LED_KEY_SEL_STATE = digitalRead(FNT_KEY_SEL_PIN);
FNT_LED_KEY_SKY_STATE = digitalRead(FNT_KEY_SKY_PIN);

}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
//This function writes the status of the LED state
void LEDupdate()
{
digitalWrite(FDR_LED_KEY_CHON_PIN, FDR_LED_KEY_CHON_STATE);
digitalWrite(FDR_LED_KEY_ONLY_PIN, FDR_LED_KEY_ONLY_STATE);
digitalWrite(FDR_LED_KEY_SEL_PIN, FDR_LED_KEY_SEL_STATE);

digitalWrite(FNT_LED_KEY_EARTH_PIN, FNT_LED_KEY_EARTH_STATE);
digitalWrite(FNT_LED_KEY_GRASS_PIN, FNT_LED_KEY_GRASS_STATE);
digitalWrite(FNT_LED_KEY_SEL_PIN, FNT_LED_KEY_SEL_STATE);
digitalWrite(FNT_LED_KEY_SKY_PIN, FNT_LED_KEY_SKY_STATE);
digitalWrite(FNT_LED_KEY_SUN_PIN, FNT_LED_KEY_SUN_STATE);
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
//This functions gets the analog value and stores it into the STATE variables
void CheckAnalog() {

FDR_POT_POSITION_STATE = analogRead(FDR_POT_POSITION_PIN);
FDR_POT_SLIDE_STATE = analogRead(FDR_POT_SLIDE_PIN);

FNT_POT_EARTH_STATE = analogRead(FNT_POT_EARTH_PIN);
FNT_POT_GRASS_STATE = analogRead(FNT_POT_GRASS_PIN);
FNT_POT_SKY_STATE = analogRead(FNT_POT_SKY_PIN);
FNT_POT_SUN_STATE = analogRead(FNT_POT_SUN_PIN);
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
// This function scales the state values as a percentage of the defined PotScaler

void PotScale()
{

FNT_POT_EARTH_SCALE = ((int)((float)FNT_POT_EARTH_STATE / 1024 * PotScaler));
FNT_POT_GRASS_SCALE = ((int)((float)FNT_POT_GRASS_STATE / 1024 * PotScaler));
FNT_POT_SKY_SCALE = ((int)((float)FNT_POT_SKY_STATE / 1024 * PotScaler));
FNT_POT_SUN_SCALE = ((int)((float)FNT_POT_SUN_STATE / 1024 * PotScaler));

FDR_POT_SLIDE_SCALE = ((int)((float)FDR_POT_SLIDE_STATE / 1024 * PotScaler));
FDR_POT_POSITION_SCALE = ((int)((float)FDR_POT_POSITION_STATE / 1024 * PotScaler));
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
//This function recieves the Pot number(0-8), the section (0 or 1), and the value of Resistance (0-64)
void ChangePot(byte Pot, int Section, byte PotVal)
{
// Transmit to DS1808, device #40 (0x28) = 0101 000, LSB is auto sent by Arduino Wire
Wire.beginTransmission((40 + Pot));
// choose section 0 or 1
if (Section == 0) {
Wire.write(PotScaler – PotVal); // Write wiper value to the first pot
}
if (Section == 1) { // Section 1 needs a mask
Wire.write(((((PotScaler) – PotVal)) | 0b01000000)); // Write wiper value for second pot
}
Wire.endTransmission();
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
void UpdateNeopixel() {
FNT_NEO_PIXEL.setPixelColor(FNT_NEO_PIXEL_SEL, ((float)FDR_POT_SLIDE_STATE / 1024) * 255, 0, 0) ;

FNT_NEO_PIXEL.setPixelColor(FNT_NEO_PIXEL_SUN, ((float)FNT_POT_SUN_STATE / 1024) * 244, ((float)FNT_POT_SUN_STATE / 1024) * 144, ((float)FNT_POT_SUN_STATE / 1024) * 44) ;
FNT_NEO_PIXEL.setPixelColor(FNT_NEO_PIXEL_SKY, 0, 0, ((float)FNT_POT_SKY_STATE / 1024) * 255) ;
FNT_NEO_PIXEL.setPixelColor(FNT_NEO_PIXEL_GRASS, 0, ((float)FNT_POT_GRASS_STATE / 1024) * 255, 0) ;
FNT_NEO_PIXEL.setPixelColor(FNT_NEO_PIXEL_EARTH, ((float)FNT_POT_EARTH_STATE / 1024) * 105, ((float)FNT_POT_EARTH_STATE / 1024) * 69, 0) ;
FNT_NEO_PIXEL.show();
};

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
void DisplayScalers() {
Serial.print(FNT_POT_SUN_SCALE, DEC); Serial.print(“\t”);
Serial.print(FNT_POT_SKY_SCALE, DEC); Serial.print(“\t”);
Serial.print(FNT_POT_GRASS_SCALE, DEC); Serial.print(“\t”);
Serial.print(FNT_POT_EARTH_SCALE, DEC); Serial.print(“\t”);

Serial.print(FDR_POT_SLIDE_SCALE, DEC); Serial.print(“\t”);
Serial.print(FDR_POT_POSITION_SCALE, DEC); Serial.print(“\t”);

Serial.println(“\n”); // prints another carriage return
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
void DisplayKeyValues() {
Serial.print(FNT_KEY_EARTH_STATE, DEC);
Serial.print(FNT_KEY_GRASS_STATE, DEC);

Serial.print(FNT_KEY_SEL_STATE, DEC);
Serial.print(FNT_KEY_SKY_STATE, DEC);
Serial.print(FNT_KEY_SUN_STATE, DEC);
}

//▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░▓░
void DisplayPotValues() {
Serial.print(FDR_POT_POSITION_STATE, DEC); Serial.print(“\t”);
Serial.print(FDR_POT_SLIDE_STATE, DEC); Serial.print(“\t”);

Serial.print(FNT_POT_EARTH_STATE, DEC); Serial.print(“\t”);
Serial.print(FNT_POT_GRASS_STATE, DEC); Serial.print(“\t”);
Serial.print(FNT_POT_SKY_STATE, DEC); Serial.print(“\t”);
Serial.print(FNT_POT_SUN_STATE, DEC); Serial.print(“\t”);
Serial.println(“\n”); // prints another carriage return
}

Books of 2015 – Supplemental and future reading and reference

Posted on 20160102 by Anthony

Adding to the book list for 2015. Lots learned and so much more to learn!

Continue reading →

Sound Guy XMAS!!!!! Rigol DS1054Z 4 Channel Oscilloscope –

Posted on 20151107 by Anthony

Xmas is coming! As we know sound guys are the most difficult people to buy for. Over the last few year I’ve posted some suggestions, here is day 1!

Day 1 – Rigol DS1054Z 4 Channel Oscilloscope

This came to my attention from the EEVBLOG https://www.youtube.com/watch?v=ETCOhzU1O5A love this guy.

It’s an awesome price for a very powerful little machine. Include probes and USB cable.

For $507 Canadian Electro Meter in pickering can hook you up!

On Compressing the English Language

Posted on 20150420 by Anthony

Someone picked my brain the other day looking for a technique to compress language files.

After walking away to think about it… my method was to re-order the ASCII code to the letters by their frequency and the most common words by their frequency.

Where lowercase e is stored as an ASCII value using 1 byte
ASCII e = 0x61 = 0b1100001 = 7 bits
vs
APK e = 0x1 = 1 bit

… this method stores an E in 1 bit. This is similar to the Huffman Code with the addition of whole words being included in the code.

For example:

“because” is the 94th most used word in the english language and in this method is stored in 7 bits.

I don’t know if this has been done before… but I would imagine it could compress Language files substantially.

I have thought about a third addition of using the most used 2 or three letter combinations commonly used.

APK ORDER	APK	LET FREQ	WORD FEQ	APK BIN	APK HEX	APK BITS USED
0	space			0	0	1
1	e	12.70%		1	1	1
2	t	9.06%		10	2	2
3	a	8.17%		11	3	2
4	o	7.51%		100	4	3
5	i	6.97%		101	5	3
6	n	6.75%		110	6	3
7	s	6.33%		111	7	3
8	h	6.09%		1000	8	4
9	r	5.99%		1001	9	4
10	d	4.25%		1010	A	4
11	l	4.03%		1011	B	4
12	c	2.78%		1100	C	4
13	u	2.76%		1101	D	4
14	m	2.41%		1110	E	4
15	w	2.36%		1111	F	4
16	f	2.23%		10000	10	5
17	g	2.02%		10001	11	5
18	y	1.97%		10010	12	5
19	p	1.93%		10011	13	5
20	b	1.49%		10100	14	5
21	v	0.98%		10101	15	5
22	k	0.77%		10110	16	5
23	j	0.15%		10111	17	5
24	x	0.15%		11000	18	5
25	q	0.10%		11001	19	5
26	z	0.07%		11010	1A	5
27	the		1	11011	1B	5
28	be		2	11100	1C	5
29	to		3	11101	1D	5
30	of		4	11110	1E	5
31	and		5	11111	1F	5
32	a		6	100000	20	6
33	in		7	100001	21	6
34	that		8	100010	22	6
35	have		9	100011	23	6
36	I		10	100100	24	6
37	it		11	100101	25	6
38	for		12	100110	26	6
39	not		13	100111	27	6
40	on		14	101000	28	6
41	with		15	101001	29	6
42	he		16	101010	2A	6
43	as		17	101011	2B	6
44	you		18	101100	2C	6
45	do		19	101101	2D	6
46	at		20	101110	2E	6
47	this		21	101111	2F	6
48	but		22	110000	30	6
49	his		23	110001	31	6
50	by		24	110010	32	6
51	from		25	110011	33	6
52	they		26	110100	34	6
53	we		27	110101	35	6
54	say		28	110110	36	6
55	her		29	110111	37	6
56	she		30	111000	38	6
57	or		31	111001	39	6
58	an		32	111010	3A	6
59	will		33	111011	3B	6
60	my		34	111100	3C	6
61	one		35	111101	3D	6
62	all		36	111110	3E	6
63	would		37	111111	3F	6
64	there		38	1000000	40	7
65	their		39	1000001	41	7
66	what		40	1000010	42	7
67	so		41	1000011	43	7
68	up		42	1000100	44	7
69	out		43	1000101	45	7
70	if		44	1000110	46	7
71	about		45	1000111	47	7
72	who		46	1001000	48	7
73	get		47	1001001	49	7
74	which		48	1001010	4A	7
75	go		49	1001011	4B	7
76	me		50	1001100	4C	7
77	when		51	1001101	4D	7
78	make		52	1001110	4E	7
79	can		53	1001111	4F	7
80	like		54	1010000	50	7
81	time		55	1010001	51	7
82	no		56	1010010	52	7
83	just		57	1010011	53	7
84	him		58	1010100	54	7
85	know		59	1010101	55	7
86	take		60	1010110	56	7
87	people		61	1010111	57	7
88	into		62	1011000	58	7
89	year		63	1011001	59	7
90	your		64	1011010	5A	7
91	good		65	1011011	5B	7
92	some		66	1011100	5C	7
93	could		67	1011101	5D	7
94	them		68	1011110	5E	7
95	see		69	1011111	5F	7
96	other		70	1100000	60	7
97	than		71	1100001	61	7
98	then		72	1100010	62	7
99	now		73	1100011	63	7
100	look		74	1100100	64	7
101	only		75	1100101	65	7
102	come		76	1100110	66	7
103	its		77	1100111	67	7
104	over		78	1101000	68	7
105	think		79	1101001	69	7
106	also		80	1101010	6A	7
107	back		81	1101011	6B	7
108	after		82	1101100	6C	7
109	use		83	1101101	6D	7
110	two		84	1101110	6E	7
111	how		85	1101111	6F	7
112	our		86	1110000	70	7
113	work		87	1110001	71	7
114	first		88	1110010	72	7
115	well		89	1110011	73	7
116	way		90	1110100	74	7
117	even		91	1110101	75	7
118	new		92	1110110	76	7
119	want		93	1110111	77	7
120	because		94	1111000	78	7
121	any		95	1111001	79	7
122	these		96	1111010	7A	7
123	give		97	1111011	7B	7
124	day		98	1111100	7C	7
125	most		99	1111101	7D	7
126	use		100	1111110	7E	7

Doing a Harmonic Calculator

Posted on 20150131 by Anthony

Learning about harmonics, this handy calculator helped with understanding the math. I love excel!

Math…

Posted on 20150127 by Anthony

you know it’s going to be rough if you’re on page 894 of a textbook called “Technical Mathematics with Calculus”

TDM – Time Division Multiplexing

Posted on 20141119 by Anthony

The words of sound

Posted on 20141115 by Anthony

Bob Katz book “Mastering Audio the art & the science” 2nd ed.

Stereo Has its problems

Posted on 20140827 by Anthony

Speaker cut in half

Posted on 20140824 by Anthony

How to erase a CD

Posted on 20140819 by Anthony

Erasing a CD with high voltage coils

Passive HP/LP Filter calculator – More fun with Excel

Posted on 20140727 by Anthony

To better understand the behavior of a Passive Resistor Inductor / Resistor Capacitor I built another excel calculator….
ly

Finished a project for school

Posted on 20140727 by Anthony

I had to build a 1 watt Class AB – Amplifier for an Electronics devices course. The school has an LPKF PCB prototyping machine to make these PCBs with. I’m not going to turn down the chance to have the boards made up so any project that involves PCB layout, I will over do it! The machine does 2 sided boards and with a special baking process plates the holes. I only learned this after I spent all the time making it single sided with a ground plane on top. So many lessons learned on this one.

After two revisions and some trace cutting, she’s alive. I used some Phoenix connectors on the board for connection. I will never make a board without some simple way to connect or disconnect it. Also, the idea of a PCB copper heat-sink was a bad idea. I imagine the copper has to be thin for the machine to router… so chunks of aluminium were added on the back. Thing gets rather hot.

Turn table math

Posted on 20140628 by Anthony

I thought this was very interesting

The making of Wilma – Part 1

Posted on 20140623 by Anthony

Quickly Uploaded some pictures of the fabrication of Wilma

Here is the start of wiring up the channel buckets

you must visualize…

Posted on 20140606 by Anthony

Trick to remember NPN VS PNP

Posted on 20140530 by Anthony

NPN: Not Pointing in
PNP: Pointing In

Wednesday night TV

Posted on 20140521 by Anthony

Check out Jörg Wuttke, Understanding Microphones

Jörg Wuttke was born in Berlin in 1942. He studied electronics and telecommunications at Karlsruhe University, specializing in acoustics, and was teaching assistant to professor Günther Kurtze, the inventor of the shotgun microphone. He joined Schoeps GmbH as a research engineer in 1970, became its chief engineer in 1972, and is now its technical director.
Mr. Wuttke has been an active member of the Audio Engineering Society for many years, including publishing in the AES Journal and presenting papers and chairing workshops at conventions. In1993 he was awarded an AES Fellowship. Since 1972, he has been a member of the DIN standards committee on microphones and headphones. He maintains an avid interest in listening to music and recording live concerts.

5kg of knowledge – Semester 2

Posted on 20140515 by Anthony

I’m almost done week 2 of semester two… by themselves they are intimidating, but as a stack they are frightening.

i@like.audio

Technology Serving Art – Anthony P. Kuzub

Category Archives: Science