+ minor fixes

libraries/hmc6532/examples/queryDemo/queryDemo.pde

@@ -25,7 +25,7 @@ void setup()
   Serial.print("current output modus");
   Serial.println(Compass.getOutputModus());
   
-  x = Compass.askHeading();
+  int x = Compass.askHeading();
   //Serial.print("Ask returns: ");
   //Serial.println(x);  
 }

libraries/hmc6532/examples/set2continuous/set2continuous.pde

@@ -57,7 +57,6 @@ void loop()
   delay(10);
   
   Wire.requestFrom(HMC, 1);      
-  i = 0;
   while(Wire.available()  < 1);
   value = Wire.receive();
   Serial.print("Current Mode: ");

libraries/hmc6532/examples/set2query/set2query.pde

@@ -58,7 +58,6 @@ void loop()
   delay(10);
   
   Wire.requestFrom(HMC, 1);      
-  i = 0;
   while(Wire.available()  < 1);
   value = Wire.receive();
   Serial.print("Current Mode: ");

libraries/hmc6532/examples/set2standby/set2standby.pde

@@ -58,7 +58,6 @@ void loop()
   delay(10);
   
   Wire.requestFrom(HMC, 1);      
-  i = 0;
   while(Wire.available()  < 1);
   value = Wire.receive();
   Serial.print("Current Mode: ");

libraries/hmc6532/examples/standbyDemo/standbyDemo.pde

@@ -29,22 +29,31 @@ int x;
 
 void loop()
 {
-  Compass.wakeup(); // decent wake up from sleep mode
+  Compass.wakeUp(); // decent wake up from sleep mode
   
   // Note that reading a heading is requires two steps, ask() & read()
   // this makes the query and continuous mode more efficient
   // without impact on the footprint of the lib.
-  // a wrapper is an option.
+  // this way one can ask a make a reading and fetch it a bit later.
+  // TODO is it fast enough for IRQ ?
   x = Compass.askHeading();
   //Serial.print("Ask returns: ");
   //Serial.println(x);  
   
   x = Compass.readHeading();
-  Serial.print("Degree : ");
+  Serial.print("ask & read : Degree : ");
   Serial.println(x);
   
   Compass.sleep();  // low energy mode
   delay(500);
+  
+  // this is the simplest mode to use the library
+  // suitable for 99.9% of all robots :)
+  Compass.wakeUp();
+  Serial.print("getHeading : Degree : ");
+  Serial.println(Compass.getHeading());
+  Compass.sleep();
+  delay(500);
 }
 // END OF FILE
 

libraries/hmc6532/hmc6352.h

@@ -14,7 +14,7 @@
 
 #include "Wprogram.h"
 
-#define HMC_LIB_VERSION 	"0.1.01"
+#define HMC_LIB_VERSION 	"0.1.03"
 
 #define HMC_GET_DATA		0x41
 #define HMC_WAKE			0x57