Correct typos in comments and documentation

1 files changed, 4 insertions, 4 deletions

diff --git a/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino b/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
index 4d0a68f..aeb1a9c 100644
--- a/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
+++ b/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
@@ -3,7 +3,7 @@
 // and James Tichenor <http://www.jamestichenor.net>
 
 // Demonstrates use of the Wire library reading data from the
-// Devantech Utrasonic Rangers SFR08 and SFR10
+// Devantech Ultrasonic Rangers SFR08 and SFR10
 
 // Created 29 April 2006
 
@@ -13,8 +13,8 @@
 #include <Wire.h>
 
 void setup() {
-  Wire.begin();                // join i2c bus (address optional for master)
-  Serial.begin(9600);          // start serial communication at 9600bps
+  Wire.begin();                // join I2C bus (address optional for master)
+  Serial.begin(9600);          // start serial communication at 9600 bps
 }
 
 int reading = 0;
@@ -23,7 +23,7 @@ void loop() {
   // step 1: instruct sensor to read echoes
   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
+  // but I2C addressing uses the high 7 bits so it's 112
   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