Corretions and refinements to the String examples

build/linux/work/libraries/Stepper/examples/stepper_oneRevolution/stepper_oneRevolution.ino

@@ -0,0 +1,44 @@
+
+/* 
+ Stepper Motor Control - one revolution
+ 
+ This program drives a unipolar or bipolar stepper motor. 
+ The motor is attached to digital pins 8 - 11 of the Arduino.
+ 
+ The motor should revolve one revolution in one direction, then
+ one revolution in the other direction.  
+ 
+  
+ Created 11 Mar. 2007
+ Modified 30 Nov. 2009
+ by Tom Igoe
+ 
+ */
+
+#include <Stepper.h>
+
+const int stepsPerRevolution = 200;  // change this to fit the number of steps per revolution
+                                     // for your motor
+
+// initialize the stepper library on pins 8 through 11:
+Stepper myStepper(stepsPerRevolution, 8,9,10,11);            
+
+void setup() {
+  // set the speed at 60 rpm:
+  myStepper.setSpeed(60);
+  // initialize the serial port:
+  Serial.begin(9600);
+}
+
+void loop() {
+  // step one revolution  in one direction:
+   Serial.println("clockwise");
+  myStepper.step(stepsPerRevolution);
+  delay(500);
+  
+   // step one revolution in the other direction:
+  Serial.println("counterclockwise");
+  myStepper.step(-stepsPerRevolution);
+  delay(500); 
+}
+