Changing Wire API to inherit from Stream.

Renaming send() to write(), receive() to read(), etc.

libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.pde

@@ -26,8 +26,8 @@ void loop()
   Wire.beginTransmission(112); // transmit to device #112 (0x70)
                                // the address specified in the datasheet is 224 (0xE0)
                                // but i2c adressing uses the high 7 bits so it's 112
-  Wire.send(0x00);             // sets register pointer to the command register (0x00)  
-  Wire.send(0x50);             // command sensor to measure in "inches" (0x50) 
+  Wire.write(byte(0x00));      // sets register pointer to the command register (0x00)  
+  Wire.write(byte(0x50));      // command sensor to measure in "inches" (0x50) 
                                // use 0x51 for centimeters
                                // use 0x52 for ping microseconds
   Wire.endTransmission();      // stop transmitting
@@ -37,7 +37,7 @@ void loop()
 
   // step 3: instruct sensor to return a particular echo reading
   Wire.beginTransmission(112); // transmit to device #112
-  Wire.send(0x02);             // sets register pointer to echo #1 register (0x02)
+  Wire.write(byte(0x02));      // sets register pointer to echo #1 register (0x02)
   Wire.endTransmission();      // stop transmitting
 
   // step 4: request reading from sensor
@@ -46,9 +46,9 @@ void loop()
   // step 5: receive reading from sensor
   if(2 <= Wire.available())    // if two bytes were received
   {
-    reading = Wire.receive();  // receive high byte (overwrites previous reading)
+    reading = Wire.read();  // receive high byte (overwrites previous reading)
     reading = reading << 8;    // shift high byte to be high 8 bits
-    reading |= Wire.receive(); // receive low byte as lower 8 bits
+    reading |= Wire.read(); // receive low byte as lower 8 bits
     Serial.println(reading);   // print the reading
   }
 
@@ -64,23 +64,23 @@ void loop()
 void changeAddress(byte oldAddress, byte newAddress)
 {
   Wire.beginTransmission(oldAddress);
-  Wire.send(0x00);
-  Wire.send(0xA0);
+  Wire.write(byte(0x00));
+  Wire.write(byte(0xA0));
   Wire.endTransmission();
 
   Wire.beginTransmission(oldAddress);
-  Wire.send(0x00);
-  Wire.send(0xAA);
+  Wire.write(byte(0x00));
+  Wire.write(byte(0xAA));
   Wire.endTransmission();
 
   Wire.beginTransmission(oldAddress);
-  Wire.send(0x00);
-  Wire.send(0xA5);
+  Wire.write(byte(0x00));
+  Wire.write(byte(0xA5));
   Wire.endTransmission();
 
   Wire.beginTransmission(oldAddress);
-  Wire.send(0x00);
-  Wire.send(newAddress);
+  Wire.write(byte(0x00));
+  Wire.write(newAddress);
   Wire.endTransmission();
 }
 

libraries/Wire/examples/digital_potentiometer/digital_potentiometer.pde

@@ -25,8 +25,8 @@ void loop()
 {
   Wire.beginTransmission(44); // transmit to device #44 (0x2c)
                               // device address is specified in datasheet
-  Wire.send(0x00);            // sends instruction byte  
-  Wire.send(val);             // sends potentiometer value byte  
+  Wire.write(byte(0x00));            // sends instruction byte  
+  Wire.write(val);             // sends potentiometer value byte  
   Wire.endTransmission();     // stop transmitting
 
   val++;        // increment value

libraries/Wire/examples/master_reader/master_reader.pde

@@ -24,7 +24,7 @@ void loop()
 
   while(Wire.available())    // slave may send less than requested
   { 
-    char c = Wire.receive(); // receive a byte as character
+    char c = Wire.read(); // receive a byte as character
     Serial.print(c);         // print the character
   }
 

libraries/Wire/examples/master_writer/master_writer.pde

@@ -22,8 +22,8 @@ byte x = 0;
 void loop()
 {
   Wire.beginTransmission(4); // transmit to device #4
-  Wire.send("x is ");        // sends five bytes
-  Wire.send(x);              // sends one byte  
+  Wire.write("x is ");        // sends five bytes
+  Wire.write(x);              // sends one byte  
   Wire.endTransmission();    // stop transmitting
 
   x++;

libraries/Wire/examples/slave_receiver/slave_receiver.pde

@@ -30,9 +30,9 @@ void receiveEvent(int howMany)
 {
   while(1 < Wire.available()) // loop through all but the last
   {
-    char c = Wire.receive(); // receive byte as a character
+    char c = Wire.read(); // receive byte as a character
     Serial.print(c);         // print the character
   }
-  int x = Wire.receive();    // receive byte as an integer
+  int x = Wire.read();    // receive byte as an integer
   Serial.println(x);         // print the integer
 }

libraries/Wire/examples/slave_sender/slave_sender.pde

@@ -27,6 +27,6 @@ void loop()
 // this function is registered as an event, see setup()
 void requestEvent()
 {
-  Wire.send("hello "); // respond with message of 6 bytes
+  Wire.write("hello "); // respond with message of 6 bytes
                        // as expected by master
 }