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#include <Wire.h>
#include <Adafruit_NeoPixel.h>
#define PIN 3
#define SLAVE_ADDRESS 0x04
// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
// NEO_KHZ800 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
// NEO_KHZ400 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
// NEO_GRB Pixels are wired for GRB bitstream (most NeoPixel products)
// NEO_RGB Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2)
Adafruit_NeoPixel strip = Adafruit_NeoPixel(10, PIN, NEO_GRB + NEO_KHZ800);
int number = 0;
int state = 0;
void setup() {
pinMode(13, OUTPUT);
Serial.begin(9600);
Wire.begin(SLAVE_ADDRESS);
Wire.onReceive(receiveData);
Wire.onRequest(sendData);
strip.begin();
strip.show(); // Initialize all pixels to 'off'
Serial.println("Ready!");
}
void loop() {
delay(100);
}
void receiveData(int byteCount) {
int bytes[byteCount];
int i = 0;
while (Wire.available()) {
number = Wire.read();
bytes[i] = number;
Serial.println(number);
i++;
}
switch (bytes[0]) {
case 0x01:
Serial.println("Life is discovered");
number = 1;
break;
case 0x02:
/*long byteN = bytes[1];
int byteState = bytes[2];
int byteGreen = bytes[3];
int byteRed = bytes[4];
int byteBlue = bytes[5];*/
Serial.println("0x02");
strip.setPixelColor(bytes[2], bytes[3], bytes[4], bytes[5]);
Serial.println(bytes[1]);
Serial.println(bytes[2]);
Serial.println(bytes[3]);
Serial.println(bytes[4]);
break;
case 0x03:
strip.show();
break;
default:
Serial.println("Nothing New");
break;
}
}
void sendData() {
Wire.write(number);
}
void sendString(int Data) {
Wire.write(Data);
}
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