Create arduinoCharInput.ino

Author: WaveShapePlay

Part3_InitializationErrorHandling/arduinoCharInput/arduinoCharInput.ino

@@ -0,0 +1,29 @@
+  
+int analogPin = 3;     
+int data = 0;           
+char userInput;
+
+void setup(){
+
+  Serial.begin(9600);                        //  setup serial
+
+}
+
+void loop(){
+
+if(Serial.available()> 0){ 
+    
+    userInput = Serial.read();               // read user input
+      
+      if(userInput == 'g'){                  // if we get expected value 
+
+            data = analogRead(analogPin);    // read the input pin
+            Serial.println(data);            
+            
+      } // if user input 'g' 
+  } // Serial.available
+} // Void Loop
+
+
+
+