Code
MAX CODE:
<pre><code> ----------begin_max5_patcher---------- 3978.3oc6c01iiZjD9yy7qfye5NoYmseG3jtOrJIWtUJJaz9hNcJIZD1lwKI XvBvS1MQI+1uF5FOfMuzMSavLIRqlYV.6ppmtqpqtnpp+squZwx3O4mtv5eZ 88VWc0uc8UWUbo7Kbk7+e0hsdeZUnWZwisXU71s9QYKtQbuL+OkUb8W81u7C u9aei0a9v6+tO79xauKwOk+zdYAwQ2k3uJSPJliysfarvX2aIHWGDASQHFg. 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HiSvQabBLZiSiTzWPti07AjyXMe.oTHO.lhR85smIlOfXS1q0RcRa7XEinSm TSmNolLcRMY5jZ7zI03oSpUZsKiXoWo2b.zTTpWqhlX8XkbwvD9bBUZYRSrj Rww1YuA9CYJJ0qLYhfh.UJxeFgRpDPNLwTTpWzyDaqGphMYnITmfpXGzDdy. U5MyZLJ06lEMhhqRwiyHJtpXIGZBOoUQjNcJtH62N53XImDGcLrbzQvxoG+J sezqb7wtRQQ611wsx0+90+ev94p1I -----------end_max5_patcher----------- </code></pre>
Arduino code:
#include <FastLED.h>
#define NUM_LEDS 30
#define ledPin0 13
#define ledPin1 12
#define ledPin2 11
#define ledPin3 10
#define ledPin4 9
#define padPin0 2
#define padPin1 3
#define padPin2 4
#define padPin3 5
#define padPin4 6
#define pink 230
#define cyan 130
#define purple 190
#define green 96
#define darkblue 160
#define orange 38
#define seafoam 105
#define red 250
#define pumpkin 20
#define yellow 72
CRGB ledStrip0[NUM_LEDS];
CRGB ledStrip1[NUM_LEDS];
CRGB ledStrip2[NUM_LEDS];
CRGB ledStrip3[NUM_LEDS];
CRGB ledStrip4[NUM_LEDS];
byte curr_v = 255;
int counter = 0;
int padRead0 = HIGH;
int padReadPrev0 = HIGH;
int padHue0 = pink;
int padRead1 = HIGH;
int padReadPrev1 = HIGH;
int padHue1 = purple;
int padRead2 = HIGH;
int padReadPrev2 = HIGH;
int padHue2 = darkblue;
int padRead3 = HIGH;
int padReadPrev3 = HIGH;
int padHue3 = seafoam;
int padRead4 = HIGH;
int padReadPrev4 = HIGH;
int padHue4 = pumpkin;
bool dir = true;
void setup() {
// put your setup code here, to run once:
pinMode(padPin0, INPUT_PULLUP);
pinMode(padPin1, INPUT_PULLUP);
pinMode(padPin2, INPUT_PULLUP);
pinMode(padPin3, INPUT_PULLUP);
pinMode(padPin4, INPUT_PULLUP);
Serial.begin(9600);
FastLED.addLeds<WS2812B, ledPin0, GRB>(ledStrip0, NUM_LEDS);
FastLED.addLeds<WS2812B, ledPin1, GRB>(ledStrip1, NUM_LEDS);
FastLED.addLeds<WS2812B, ledPin2, GRB>(ledStrip2, NUM_LEDS);
FastLED.addLeds<WS2812B, ledPin3, GRB>(ledStrip3, NUM_LEDS);
FastLED.addLeds<WS2812B, ledPin4, GRB>(ledStrip4, NUM_LEDS);
}
void loop() {
// put your main code here, to run repeatedly:
padRead0 = digitalRead(padPin0);
padRead1 = digitalRead(padPin1);
padRead2 = digitalRead(padPin2);
padRead3 = digitalRead(padPin3);
padRead4 = digitalRead(padPin4);
//////// PAD CONTROL //////////////
if (padRead0 == LOW || padRead1 == LOW || padRead2 == LOW || padRead3 == LOW || padRead4 == LOW) {
if (padRead0 == LOW) {
curr_v = 255;
padHue0 = cyan;
if (padRead0 != padReadPrev0) {
if (counter != 0 && (counter % 2 != 0)) {
Serial.println(70);
} else {
Serial.println(60);
}
}
}
if (padRead1 == LOW) {
curr_v = 255;
padHue1 = green;
if (padRead1 != padReadPrev1) {
if (counter != 0 && (counter % 2 != 0)) {
Serial.println(72);
} else {
Serial.println(62);
}
}
}
if (padRead2 == LOW) {
curr_v = 255;
padHue2 = orange;
if (padRead2 != padReadPrev2) {
if (counter != 0 && (counter % 2 != 0)) {
Serial.println(74);
} else {
Serial.println(64);
}
}
}
if (padRead3 == LOW) {
curr_v = 255;
padHue3 = red;
if (padRead3 != padReadPrev3) {
if (counter != 0 && (counter % 2 != 0)) {
Serial.println(75);
} else {
Serial.println(65);
}
}
}
if (padRead4 == LOW) {
curr_v = 255;
padHue4 = yellow;
if (padRead4 != padReadPrev4) {
Serial.println(counter);
counter ++;
}
}
} else {
padHue0 = pink;
padHue1 = purple;
padHue2 = darkblue;
padHue3 = seafoam;
padHue4 = pumpkin;
Serial.println(0);
}
padReadPrev0 = padRead0;
padReadPrev1 = padRead1;
padReadPrev2 = padRead2;
padReadPrev3 = padRead3;
padReadPrev4 = padRead4;
//////// LED CONTROL //////////////
fill_solid(ledStrip0, NUM_LEDS, CHSV(padHue0, 255, curr_v));
fill_solid(ledStrip1, NUM_LEDS, CHSV(padHue1, 255, curr_v));
fill_solid(ledStrip2, NUM_LEDS, CHSV(padHue2, 255, curr_v));
fill_solid(ledStrip3, NUM_LEDS, CHSV(padHue3, 255, curr_v));
fill_solid(ledStrip4, NUM_LEDS, CHSV(padHue4, 255, curr_v));
FastLED.show();
if (dir)
curr_v --;
else
curr_v ++;
if (curr_v == 0)
dir = false;
else if (curr_v == 255)
dir = true;
delay(5);
}