Fix for USB virtual serial port in sketches of CurieIMU library

Since Arduino/Genuino 101 uses USB native port, wait for the Serial port
to open before executing the sketch to not lose serial data already sent
to the Serial monitor

Signed-off-by: Biagio Montaruli <biagio.hkr@gmail.com>

Author: biagiom

libraries/CurieIMU/examples/FreeFallDetect/FreeFallDetect.ino

@@ -16,8 +16,8 @@ unsigned long interruptsTime = 0;    // get the time when free fall event is det
 
 
 void setup() {
-  Serial.begin(9600);
-  while(!Serial);   // wait for the serial port to open
+  Serial.begin(9600); // initialize Serial communication
+  while(!Serial) ;    // wait for serial port to connect.
 
   /* Initialise the IMU */
   CurieIMU.begin();

libraries/CurieIMU/examples/MotionDetect/MotionDetect.ino

@@ -15,8 +15,8 @@ unsigned long loopTime = 0;          // get the time since program started
 unsigned long interruptsTime = 0;    // get the time when motion event is detected
 
 void setup() {
-  Serial.begin(9600);
-  while(!Serial);   // wait for the serial port to open
+  Serial.begin(9600); // initialize Serial communication
+  while(!Serial) ;    // wait for serial port to connect.
 
   /* Initialise the IMU */
   CurieIMU.begin();

libraries/CurieIMU/examples/ShockDetect/ShockDetect.ino

@@ -13,8 +13,8 @@
 boolean blinkState = false;          // state of the LED
 
 void setup() {
-  Serial.begin(9600);
-
+  Serial.begin(9600); // initialize Serial communication
+  while(!Serial) ;    // wait for serial port to connect..
   /* Initialise the IMU */
   CurieIMU.begin();
   CurieIMU.attachInterrupt(eventCallback);

libraries/CurieIMU/examples/StepCount/StepCount.ino

@@ -25,7 +25,8 @@ long lastStepCount = 0;              // step count on previous polling check
 boolean blinkState = false;          // state of the LED
 
 void setup() {
-  Serial.begin(9600);
+  Serial.begin(9600); // initialize Serial communication
+  while(!Serial) ;    // wait for serial port to connect.
   // pinMode(13, OUTPUT);
   // intialize the sensor:
   CurieIMU.begin();

libraries/CurieIMU/examples/TapDetect/TapDetect.ino

@@ -11,8 +11,8 @@
 #include "CurieIMU.h"
 
 void setup() {
-  Serial.begin(9600);
-
+  Serial.begin(9600); // initialize Serial communication
+  while(!Serial) ;    // wait for serial port to connect.
   // Initialise the IMU
   CurieIMU.begin();
   CurieIMU.attachInterrupt(eventCallback);

libraries/CurieIMU/examples/TapDoubleDetect/TapDoubleDetect.ino

@@ -11,8 +11,8 @@
 #include "CurieIMU.h"
 
 void setup() {
-  Serial.begin(9600);
-
+  Serial.begin(9600); // initialize Serial communication
+  while(!Serial) ;    // wait for serial port to connect.
   // Initialise the IMU
   CurieIMU.begin();
   CurieIMU.attachInterrupt(eventCallback);

libraries/CurieIMU/examples/ZeroMotionDetect/ZeroMotionDetect.ino

@@ -11,8 +11,8 @@
 
 boolean ledState = false;          // state of the LED
 void setup() {
-  Serial.begin(9600);
-  while(!Serial);   // wait for the serial port to open
+  Serial.begin(9600); // initialize Serial communication
+  while(!Serial) ;    // wait for serial port to connect.
 
   /* Initialise the IMU */
   CurieIMU.begin();