examples prepared for release

examples/dfRobotAnalogInSwitches/dfRobotAnalogInSwitches.ino

@@ -20,13 +20,10 @@
 #include <DfRobotInputAbstraction.h>
 #include <TaskManagerIO.h>
 
-// As per the above wiki this uses the default settings for analog ranges.
+// The actual code that deals with the shield, this is the input abstraction that reads the button state from the
+// analog input. The ranges are configurable and there are two defaults, both listed below.
 DfRobotInputAbstraction dfRobotKeys(dfRobotAvrRanges); // or dfRobotV1AvrRanges
 
-// for V1.0 of the shield uncomment the below definition and comment out the above defintion
-// this has the other settings for analog ranges.
-//IoAbstractionRef dfRobotKeys = inputFromDfRobotShieldV1();
-
 void logKeyPressed(const char* whichKey, bool heldDown) {
     Serial.print("Key ");
     Serial.print(whichKey);

examples/dfRobotRotaryEncoder/dfRobotRotaryEncoder.ino

@@ -51,6 +51,7 @@ public:
         // zero pad a numeric value to four letters and print it.
         char sz[10];
         ltoaClrBuff(sz, encoderReading, 4, '0', sizeof sz);
+        lcd.setCursor(0, 1);
         lcd.print(sz);
 
         // now we print the select button state into right corner.

examples/directionOnlyEncoder/directionOnlyEncoder.ino

@@ -19,12 +19,12 @@
 #include <TaskManagerIO.h>
 
 // The pin onto which we connected the rotary encoders switch
-const int spinwheelClickPin = 4;
+const int spinwheelClickPin = 7;
 
 // The two pins where we connected the A and B pins of the encoder. I recomend you dont change these
 // as the pin must support interrupts.
-const int encoderAPin = 5;
-const int encoderBPin = 6;
+const int encoderAPin = 3;
+const int encoderBPin = 4;
 
 //
 // When the spinwheel is clicked, this function will be run as we registered it as a callback
@@ -55,7 +55,7 @@ void setup() {
   // First we set up the switches library, giving it the task manager and tell it to use arduino pins
   // We could also of chosen IO through an i2c device that supports interrupts.
   // If you want to use PULL DOWN instead of PULL UP logic, change the true to false below.
-  switches.initialise(internalDigitalIo(), true);
+  switches.initialise(asIoRef(internalDigitalDevice()), true);
 
   // now we add the switches, we dont want the spinwheel button to repeat, so leave off the last parameter
   // which is the repeat interval (millis / 20 basically) Repeat button does repeat as we can see.
@@ -66,7 +66,7 @@ void setup() {
   // when we do this, the callback either gets 0 no change, -1 down or 1 up.
   // The easiest way to configure direction mode is by setting the user intention as below.
   setupRotaryEncoderWithInterrupt(encoderAPin, encoderBPin, onEncoderChange);
-  switches.getEncoder(0)->setUserIntention(DIRECTION_ONLY);
+  switches.getEncoder()->setUserIntention(DIRECTION_ONLY);
 }
 
 void loop() {