fix #3

added AccelerometerTap code.

Author: tkhabia

examples/AccelerometerTap/AccelerometerTap.ino

@@ -0,0 +1,38 @@
+/* 
+Arduino LSM6DS3 - Accelerometer Tap
+
+this is a code to detect tap 
+via the help of acceleration Available
+and the direction it is in and print it on
+the serial monitor.
+
+Made by 
+tanmay khabia
+
+*/
+
+#include <Arduino_LSM6DS3.h>
+
+void setup() {
+  Serial.begin(9600);
+  while (!Serial);
+
+  while (!IMU.begin()) {
+    Serial.println("Failed to initialize IMU!");
+
+    delay (3000); // wait for 3 sec and check if it can be initialize again
+  }
+}
+float tapThreshold  = 0.05 ; //0.49 m/sec^2 acceleration in some direction is considered as tap. it can be change for the required sensitivity.
+void loop() {
+  float x, y, z;
+  if (IMU.accelerationAvailable()) {
+    IMU.readAcceleration(x, y, z);
+    if(x > tapThreshold | x < -tapThreshold)
+        Serial.println("Tap detected across X-axis");
+    if(y > tapThreshold | y < -tapThreshold)
+        Serial.println("Tap detected across Y-axis");
+    if(z > tapThreshold | z < -tapThreshold)
+        Serial.println("Tap detected across Z-axis");
+  }
+}