Update examples to no longer use operator overloading (use push/pop instead).

Author: aentinger

examples/Threading_Basics/Shared_Counter/Consumer.inot

@@ -12,5 +12,5 @@ void loop()
    * available, then this thread is suspended until new data
    * is available for reading.
    */
-  Serial.println(counter);
+  Serial.println(counter.pop());
 }

examples/Threading_Basics/Shared_Counter/Producer.inot

@@ -10,7 +10,7 @@ void loop()
    * 'counter'. Internally this is stored within a queue in a FIFO
    * (First-In/First-Out) manner.
    */
-  counter = i;
+  counter.push(i);
   i++;
   delay(100);
 }

examples/Threading_Basics/Source_Sink_Counter/Consumer.inot

@@ -9,5 +9,5 @@ void setup()
 
 void loop()
 {
-  Serial.println(counter);
+  Serial.println(counter.pop());
 }

examples/Threading_Basics/Source_Sink_Counter/Producer.inot

@@ -9,6 +9,6 @@ void setup()
 void loop()
 {
   static int i = 0;
-  counter = i;
+  counter.push(i);
   i++;
 }

examples/Threading_Basics/Source_Sink_LED/Sink_Thread.inot

@@ -12,5 +12,5 @@ void loop()
    * this call will block until new data is inserted from the connected SOURCE. This means
    * that the pace is dictated by the SOURCE that sends data every 100 ms.
    */
-  digitalWrite(LED_BUILTIN, led);
+  digitalWrite(LED_BUILTIN, led.pop());
 }

examples/Threading_Basics/Source_Sink_LED/Source_Thread.inot

@@ -8,8 +8,8 @@ void setup()
 
 void loop()
 {
-  led = true;
+  led.push(true);
   delay(100);
-  led = false;
+  led.push(false);
   delay(100);
 }