first commit

i2c/i2c.ino

@@ -0,0 +1,41 @@
+#include <Wire.h>
+#include <stdlib.h>	// for itoa() call
+#include <stdio.h>	// for printf() call
+#include <ESP8266WiFiMulti.h>
+ESP8266WiFiMulti WiFiMulti;
+
+#define SLAVE_ADDRESS 0x0B
+
+int photoIn = A0;       // photoresistor on Analogue Pin 1
+int aiValue = 0;       // input value
+
+void setup() {
+    Serial.begin(9600);
+    Wire.begin();
+    delay(200);
+    Serial.print("Demarrage");
+
+}
+
+void loop() {
+    delay(1000);
+   
+    Wire.requestFrom(SLAVE_ADDRESS,20);
+    //Serial.println("Demande envoyée");
+    delay(1);
+    String result = "";
+    while(Wire.available()) {
+        byte dataReceived = Wire.read();        
+        result = result + String((char)dataReceived);
+    }
+    int splitT = result.indexOf("\n");
+    result = result.substring(0, splitT);
+    
+    Serial.println(result);
+    splitT = result.indexOf(";");
+    String val1 = result.substring(0, splitT);
+    String val2 = result.substring(splitT + 1);
+    Serial.println(val1);
+    Serial.println(val2);
+
+}