initial commit

1 files changed, 95 insertions, 0 deletions

diff --git a/Arduino/i2cNeopixelSlave.ino b/Arduino/i2cNeopixelSlave.ino
new file mode 100644
index 0000000..dd9f7e0
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+++ b/Arduino/i2cNeopixelSlave.ino
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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);
+}
+
+