Firmware Code/KICKER_V1/KICKER_V1.ino

@@ -10,8 +10,42 @@
 //======================================================
 // HARDWARE SETUP & SELECTION
 //======================================================
+  // Arduino MEGA
+  #ifdef  ARDUINO_AVR_MEGA2560
+//------------------------------------------------------
+
+    // Library Nessesary
+    #ifdef __AVR__
+      #include <avr/power.h>
+    #endif
+
+    // Serial Terminal
+    #define Terminal        Serial                // SERIAL PORT USED AS TERMINAL WINDO FOR DEBUG
+    #define isTerminal      Terminal.available()  // Terminal Serial Buffer Available
+    #define flushTerminal   while(isTerminal) { Terminal.read(); }
+
+    // Bluetooth Terminal
+    #define Bluetooth       Serial1               // We will Connect The HC-05 To Hardware Serial1 In Arduino Mega
+    #define isBluetooth     Bluetooth.available() // Bluetooth Serial Buffer Available
+    #define flushBluetooth  while(isBluetooth) { Bluetooth.read(); }
+
+    // JSON Object & Memory
+    #define CAPACITY        100
+    DynamicJsonDocument     JSON(CAPACITY); // Building JSON Buffer
+
+    // LED Strip
+    #define LED_STRIP       53        // LED STRIP PIN NUMBER
+    #define NUM_PIXELS      14        // NUMBER OF LED'S IN NEO PIXEL STRIP
+    Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUM_PIXELS, LED_STRIP, NEO_GRB + NEO_KHZ800);
+
+    // Impact Detection
+    #define VTH             14        // THRESHOLD VOLTAGE FOR ZERO POSITIONNING KICKING POWER SENSOR
+    #define SENSOR_PIN      A0        // IMPACT SENSOR
+    #define RANDOM_SOURCE   A7        // RANDOM NUMBER GENERATOR SOURCE
+
+//------------------------------------------------------
   // Arduino Uno / Nano
-  #ifdef ARDUINO_AVR_UNO || ARDUINO_AVR_NANO
+  #elif ARDUINO_AVR_UNO || ARDUINO_AVR_NANO
 //------------------------------------------------------
 
     // Library Nessesary
@@ -34,7 +68,7 @@
     #define flushBluetooth  while(isBluetooth) { Bluetooth.read(); }
 
     // JSON Object & Memory
-    #define CAPACITY        150
+    #define CAPACITY        100
     DynamicJsonDocument     JSON(CAPACITY); // Building JSON Buffer
 
     // LED Strip
@@ -42,13 +76,6 @@
     #define NUM_PIXELS      14        // NUMBER OF LED'S IN NEO PIXEL STRIP
     Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUM_PIXELS, LED_STRIP, NEO_GRB + NEO_KHZ800);
 
-    // Power Holding Pin
-    #define POWER_PIN       13
-    #define POWER_SETUP     pinMode(POWER_PIN, OUTPUT)
-    #define POWER_ON        digitalWrite(POWER_PIN, HIGH)
-    #define POWER_OFF       digitalWrite(POWER_PIN, LOW)
-    #define POWER_STU       digitalRead(POWER_PIN)
-
     // Impact Detection
     #define VTH             14        // THRESHOLD VOLTAGE FOR ZERO POSITIONNING KICKING POWER SENSOR
     #define SENSOR_PIN      A0        // IMPACT SENSOR
@@ -127,13 +154,6 @@
     #define BOOST_OFF       digitalWrite(BOOST_PIN, LOW)
     #define BOOST_STU       digitalRead(BOOST_PIN)
 
-    // Power Holding Pin
-    #define POWER_PIN       13
-    #define POWER_SETUP     pinMode(POWER_PIN, OUTPUT)
-    #define POWER_ON        digitalWrite(POWER_PIN, HIGH)
-    #define POWER_OFF       digitalWrite(POWER_PIN, LOW)
-    #define POWER_STU       digitalRead(POWER_PIN)
-
     // Battery Level Monitoring
     #define BATTERY_PIN     35
     #define BATTERY         (float)(((analogRead(BATTERY_PIN) * (3.3 / 4096)) * 2) + 0.31)
@@ -162,7 +182,9 @@
   #define POWERUP       "{\"status\":\"POWER UP\"}"
   #define UNDERSTOOD    "{\"status\":\"OK\"}"
   #define JSON_ERROR    "{\"status\":\"ERROR JSON\"}"
+  #define TARGET_MET    "{\"status\":\"TARGET MEET\"}"
   #define GAME_OVER     "{\"status\":\"GAME OVER\"}"
+  #define TIME_OVER     "{\"status\":\"TIME OVER\"}"
   #define UNKNOWN_GAME  "{\"status\":\"UNKNOWN GAME\"}"
 
   // GAME NAMES
@@ -176,6 +198,7 @@
   #define CM_START      "{\"cm\":\"START\"}"
   #define CM_RESET      "{\"cm\":\"RESET\"}"
   #define CM_STOP       "{\"cm\":\"STOP\"}"
+  #define CM_EXIT       "{\"cm\":\"EXIT\"}"
 
 //======================================================
 // READING IMPACT POWER FROM ANALOG PINS
@@ -200,8 +223,6 @@
     // Make Sure Of The Core
     #ifdef  ESP32
       Bluetooth.begin("KICKER");  // Bluetooth device name
-      POWER_SETUP;                // Boost Pin Setup
-      POWER_ON;                   // Turn Power On - And Keep On
       BOOST_SETUP;                // Boost Pin Setup
       BOOST_OFF;                  // Turn It Off
     #else
@@ -264,12 +285,9 @@
       }
       else
       {
-        // Send Back A Signal
         terminal(JSON_ERROR);
       }
-
-      // Clear Bluetooth Buffer
-      flushBluetooth;
+      Bluetooth.flush();
     }
   }
 

Firmware Code/KICKER_V1/game_selector.ino

@@ -18,11 +18,11 @@
     // Time Attack Game
     else if(game == "ta") {
       terminal(GM_TATTACK);
-      time_attack_bluetooth(settings);
+      game_reaction_bluetooth(settings);
       return;
     }
 
-    // Time Reaction Game
+    // Time Attack Game
     else if(game == "ra") {
       terminal(GM_REACTION);
       game_reaction_bluetooth(settings);

Firmware Code/KICKER_V1/game_time_attack.ino

@@ -87,7 +87,7 @@
 
     // PUBLIC VARIABLES
     uint16_t  time        = JSON["tm"]; // Time Window To JSON
-    uint16_t  timer       = time;       // Time
+    uint16_t  timer       = time;
     uint16_t  limit       = JSON["lm"]; // Kick Target Limit
     bool      limitEnable = JSON["le"]; // Enable Kick Target Limit
 

Firmware Code/KICKER_V1/neo_pixel.ino

@@ -8,6 +8,11 @@
 
   void LED_CLEAR() 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+    
     // Clear The Strip Color
     pixels.clear();
 
@@ -18,6 +23,11 @@
 
     // Show On LED Strip
     LED_SHOW();
+
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      BOOST_OFF;
+    #endif
   }
 
 //------------------------------------------------------
@@ -26,6 +36,11 @@
 
   void LED_SHOW()
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+    
     // Pass It To The LED Strip
     pixels.show();
   }
@@ -36,6 +51,11 @@
 
   void LED_SET_BRIGHTNESS(uint8_t Value) 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+
     // Set The Brightness
     pixels.setBrightness(Value);
   }
@@ -46,6 +66,11 @@
 
   void LED_SET_COLOR(uint8_t R, uint8_t G, uint8_t B, uint8_t Intensity)
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+    
     // Set Intensity
     LED_SET_BRIGHTNESS(Intensity);
 
@@ -80,6 +105,11 @@
   // Fill the dots one after the other with a color
   void LED_COLOR_WIPE(uint32_t c, uint8_t wait)
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+
     // Work Loop
     for(uint16_t i=0; i<NUM_PIXELS; i++) 
     {
@@ -96,6 +126,11 @@
   // Slightly different, this makes the rainbow equally distributed throughout
   void LED_RAINBOW_CYCLE(uint8_t wait) 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+
     // Loop Variables
     uint16_t i, j;
 
@@ -121,6 +156,11 @@
   // The colours are a transition r - g - b - back to r.
   uint32_t LED_COLOR_WHEEL(byte WHEELPos) 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+
     // Wheel Sequance
     WHEELPos = 255 - WHEELPos;
     
@@ -143,6 +183,11 @@
 
   void LED_FADEIN(uint8_t R, uint8_t G, uint8_t B) 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+
     // Loop For Fade
     for(int i=0; i<=255; i++)
     {
@@ -163,6 +208,11 @@
 
   void LED_FADEOUT(uint8_t R, uint8_t G, uint8_t B) 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+
     // Loop For Fade Out
     for(int i=255; i>=0; i--)
     {
@@ -183,6 +233,11 @@
 
   void LED_CROSS_FADE(uint8_t R, uint8_t G, uint8_t B, unsigned int Times) 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+    
     for(int i=0; i<Times; i++) 
     {
       LED_FADEIN(R, G, B);
@@ -255,6 +310,11 @@
 
   void LED_BAHRAIN_FLAG() 
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+    
     LED_SET_BRIGHTNESS(255);
     LED_COLOR_WIPE(pixels.Color(255, 255, 255), 30); // White
     delay(250);
@@ -269,6 +329,11 @@
 
   void LED_COLOMBIA_FLAG()
   {
+    // Make Sure Of The Core
+    #ifdef  ESP32
+      LED_BOOST_CHK();
+    #endif
+    
     LED_SET_BRIGHTNESS(255);
     LED_COLOR_WIPE(pixels.Color(255, 255, 0), 30); // Yellow
     delay(250);

Firmware Code/KICKER_V2/COMM.ino

@@ -0,0 +1,40 @@
+//======================================================
+// COMMUNICATION PORTS FUNCTIONS
+//======================================================
+// TERMINAL WINDOW - NATIVE USB
+//------------------------------------------------------
+  void terminal(String msg) 
+  {
+    msg += "\n";
+    Terminal.print(msg);
+  }
+//------------------------------------------------------
+// BLUETOOTH WINDOW - NATIVE
+//------------------------------------------------------
+  void bluetooth(String msg) 
+  {
+    msg += "\n";
+    Bluetooth.print(msg);
+  }
+//------------------------------------------------------
+// BLUETOOTH CONNECTION STATUS
+//------------------------------------------------------
+  void callback(esp_spp_cb_event_t event, esp_spp_cb_param_t *param)
+  {
+    if(event == ESP_SPP_SRV_OPEN_EVT) {
+      BLUETOOTH_STATUS = true;
+      terminal(BLUETOOTH_CONNECTED);
+    }
+    if(event == ESP_SPP_CLOSE_EVT ) {
+      BLUETOOTH_STATUS = false;
+      terminal(STAND_ALONE_MODE);
+    }
+  }
+//------------------------------------------------------
+// TERMINAL & BLUETOOTH WINDOW - NATIVE
+//------------------------------------------------------
+  void dualcomm(String msg) 
+  {
+    terminal(msg);
+    bluetooth(msg);
+  }

Firmware Code/KICKER_V2/FUNC.ino

@@ -0,0 +1,22 @@
+//======================================================
+//  THIS PAGE IS FOR GENERAL FUNCTIONS AND METHODES
+//======================================================
+//  Floting Point Mapping
+//------------------------------------------------------
+  double mapf(double val, double in_min, double in_max, double out_min, double out_max) {
+    return (val - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+  }
+//------------------------------------------------------
+//  MONITOR THE CENTER BUTTON RELEASE STATE
+//------------------------------------------------------
+  void DETECT_LONG_PRESS() {
+    // Resetting The Timer For Long Press
+    POWER_PRESS.Reset();
+
+    // Loop If the Person Didnt Release The Button
+    while(!BTN_CENTER.released()) {
+      if(POWER_PRESS.Trigger()) {
+        OLED_POWERING_DOWN();
+      }
+    }
+  }

Firmware Code/KICKER_V2/GCNT.ino

@@ -0,0 +1,264 @@
+//======================================================
+// MAIN COUNTER GAME LOOP
+//======================================================
+
+  /* This Game Can Be Called From 
+   *  Stand Alone Mode / Bluetooth Connection
+   *  The primary mode is the standalone but
+   *  if the bluetooth is connected it has the priority
+   *  so it will take over the control of the device
+   *  
+   *  If you want to control the game via bluetooth
+   *  you need to call : game_counter_bluetooth(JSON String)
+   *  If you want to use the stand alone mode
+   *  you need to call : game_counter_standalone()
+   *  
+   *  the game returns a float point number which is
+   *  in seconds. so the athlete know how long he takes to react
+   */
+
+//======================================================
+// THIS IS THE STAND ALONE CALL FOR THE GAME
+//======================================================
+
+  void game_counter_standalone()
+  {
+    // Variables Of The Game
+    uint16_t limit    = 10; 
+    bool limitEnable  = true;
+
+    // Play The Game
+    game_counter(limit, limitEnable);
+
+    // Give Permision To Change Display
+    DISPLAY_CHANGED = false;
+  }
+
+//======================================================
+// THIS IS THE BLUETOOTH CALL FOR THE GAME
+//======================================================
+
+  /* COUNTER GAME SETTINGS PARAMETERS NOTE:
+   * --------------------------------------
+   *  
+   *  FORMAT :
+   *  --------
+   *    {"le": false, "lm": 10}
+   *  
+   *  MEANNING :
+   *  ----------
+   *    ct : count
+   *    le : stands for limit enable, if is TRUE the game end if target value is meet
+   *    lm : targeted amount of kicks
+   *  
+   *  THINGS THAT ENDS THE GAME :
+   *  ---------------------------
+   *    1. BY A COMMAND "FROM APP VIA BLUETOOTH"
+   *    2. BY LIMITS MEET "WHEN NUMBER OF YOUR KICKS REACH TO lm VALUE"
+   *  
+   *  WHAT JSON TO BE COLLECTED :
+   *  ---------------------------
+   *    1. FOR EVERY KICK YOU RECEIVE THE COUNTER DISJSON AND TIMESTAMP
+   *    WE NEED TO COLLECT TIMESTAMPS AS AN ARRAY IN JSON FORMAT
+   *  
+   *  CALCULATING RESULTS :
+   *  ---------------------
+   *    No calculation required, Its directly the count
+   */
+
+  void game_counter_bluetooth(String settings)
+  {
+    //------------------------------------------------------
+    // START OF READING THE SETTINGS
+    //------------------------------------------------------
+     
+    // Deserialize the JSON document
+    DeserializationError  error = deserializeJson(JSON, settings); // the main JSON body container
+
+    // JSON ERROR
+    if(error) {
+      dualcomm(JSON_ERROR);
+      return;
+    }
+    
+    // PUBLIC VARIABLES
+    uint16_t  limit       = JSON["lm"]; // Kick Target Limit
+    bool      limitEnable = JSON["le"]; // Enable Kick Target Limit
+
+    // Clearing Buffer
+    JSON.clear();
+
+    // Play The Game
+    game_counter(limit, limitEnable);
+
+    // Give Permision To Change Display
+    DISPLAY_CHANGED = false;
+  }
+
+//======================================================
+// COUNTER JSON JSON -> To Send Back To Server
+//======================================================
+
+  void game_counter(uint16_t limit, bool limitEnable)
+  {
+    // Kick Counter
+    uint16_t counter = 0;
+
+    // Game Start Lights
+    //LED_SIGNAL_START();
+
+    // Display On OLED
+    GAME_COUNTER_DISPLAY(0, limit);
+
+    //-------------------------
+    // PREPARE FOR GAME START
+    //-------------------------
+
+    // staring Of time stamp
+    unsigned long startStamp = millis();
+
+    while(1) 
+    {
+      // Time Stamp
+      unsigned long timeStamp = millis() - startStamp;
+
+      // If Stop Command Came From Smart Phone
+      if(isBluetooth)
+      {
+        String msg = Bluetooth.readStringUntil('\n');
+        flushBluetooth;
+        msg.trim();
+        if(msg == CM_STOP) 
+        {
+          dualcomm(GAME_OVER);
+          // Grean Light In
+          //LED_SIGNAL_END();
+          // RESET
+          return;
+        }
+        else if(msg == CM_RESET) 
+        {
+          // Counter Reset To Zero
+          counter = 0;
+          
+          // Starting Stamp From Now
+          startStamp = millis();
+          
+          // Time Stamp Is Now
+          timeStamp = startStamp;
+
+          // LED STRIP LED STRIP RESET SIGNAL
+          //LED_SIGNAL_RESET();
+        }
+      }
+
+      // Reset The Counter
+      if(BTN_INCREASE.pressed()) {
+        counter     = 0;
+        startStamp  = millis();
+        timeStamp   = startStamp;
+        GAME_COUNTER_DISPLAY(counter, limit);
+      }
+
+      // Will Exit The Game
+      if(BTN_CENTER.pressed()) {
+        // Send Game Over JSON Signal
+        dualcomm(GAME_OVER);
+
+        // Give Permition To Change OLED
+        DISPLAY_CHANGED = false;
+        
+        // Return To Main Menu
+        return;
+      }
+
+      // If Limits Are Enabled And Meet
+      if(limitEnable == true && counter == limit) {
+        // END GAME
+        dualcomm(GAME_OVER);
+        
+        // Celebration
+        //LED_SIGNAL_CELEBRATION();
+        
+        // Display On OLED
+        GAME_RESULT_DISPLAY(counter, limit);
+        
+        // RESET
+        return;
+      }
+
+      // Read Impact
+      if(PIEZO_MAP >= VTH)
+      {
+        counter++;
+        GAME_COUNTER_DISPLAY(counter, limit);
+        dualcomm(counter_JSON_json(counter, timeStamp));
+        delay(100);
+      }
+    }
+  }
+
+//======================================================
+// COUNTER JSON -> To Send Back To Mobile
+//======================================================
+
+  String counter_JSON_json(unsigned int ct, unsigned int st)
+  {  
+    // Convert Int To Float
+    float stamp = st;
+    stamp /= 1000;
+
+    // Assignning JSONset
+    JSON["ct"]  = ct;
+    JSON["st"]  = String(stamp, 3).toFloat();
+    
+    String output;
+    serializeJson(JSON, output);
+    JSON.clear();
+    return output;
+  }
+
+//------------------------------------------------------
+//  OLED - GAME COUNTER PLAY
+//------------------------------------------------------
+  
+  void GAME_COUNTER_DISPLAY(uint16_t count, uint16_t limit)
+  {
+    OLED_CLEAR();
+    drawTextCenter(128/2, 0, 2, "KICKS");
+    drawTextCenter(128/2, 20, 3, String(count) + "/" + String(limit));
+    
+    // Exit Button Command Only Via Stand Alone Mode
+    if(BLUETOOTH_STATUS == false) {
+      drawTextCenter(128/2, 50, 1, "<< EXIT >>");
+    }
+    
+    OLED_SHOW();
+  }
+
+//------------------------------------------------------
+//  OLED - GAME COUNTER RESULT
+//------------------------------------------------------
+  
+  void GAME_RESULT_DISPLAY(uint16_t count, uint16_t limit)
+  {
+    OLED_CLEAR();
+    drawTextCenter(128/2, 0, 2, "FINISHED");
+    drawTextCenter(128/2, 20, 3, String(count) + "/" + String(limit));
+    
+    // Exit Button Command Only Via Stand Alone Mode
+    if(BLUETOOTH_STATUS == false) {
+      drawTextCenter(128/2, 50, 1, "<< EXIT >>");
+    }
+
+    // Show Data On OLED
+    OLED_SHOW();
+
+    // Waiting For Center Button To Move On
+    while(1){
+      if(BTN_CENTER.pressed()) {
+        break;
+      }
+    }
+  }
+  

Firmware Code/KICKER_V2/GREA.ino

@@ -0,0 +1,346 @@
+//======================================================
+// REACTION GAME MAIN ROUTINE
+//======================================================
+
+  /* This Game Can Be Called From 
+   *  Stand Alone Mode / Bluetooth Connection
+   *  The primary mode is the standalone but
+   *  if the bluetooth is connected it has the priority
+   *  so it will take over the control of the device
+   *  
+   *  If you want to control the game via bluetooth
+   *  you need to call : game_reaction_bluetooth(JSON String)
+   *  If you want to use the stand alone mode
+   *  you need to call : game_reaction_standalone()
+   *  
+   *  the game returns a float point number which is
+   *  in seconds. so the athlete know how long he takes to react
+   */
+
+//------------------------------------------------------
+// Request From Stand Alone Buttons
+//------------------------------------------------------
+
+  void game_reaction_standalone()
+  {
+    // Variables
+    uint8_t   minDelay  = 1;
+    uint8_t   maxDelay  = 3;
+    uint8_t   trials    = 10;
+    
+    // Call the Game Play
+    play_reaction(minDelay, maxDelay, trials);
+
+    // Give Permision To Change Display
+    DISPLAY_CHANGED = false;
+  }
+
+//------------------------------------------------------
+//  Request From Bluetooth Via JSON
+//------------------------------------------------------
+
+  /* REACTION GAME SETTINGS PARAMETERS NOTE:
+   * ------------------------------------------
+   *  
+   *  FORMAT :
+   *  --------
+   *    {"tr": 10, "mn": 1, "mx": 2}
+   *  
+   *  MEANNING :
+   *  ----------
+   *    tr : trials pre counter
+   *    mn : minimum delay, between trials
+   *    mx : maximum delay, between trials
+   *  
+   *  THINGS THAT ENDS THE GAME :
+   *  ---------------------------
+   *    1. BY COUNT DOWN "tr" REACH TO ZERO
+   *    2. BY A COMMAND "FROM APP VIA BLUETOOTH"
+   *  
+   *  CALCULATING RESULTS :
+   *  ---------------------
+   *    Rapid Kick Speed = Number Of Kickes Made / Elasped Time In Sec
+   */
+
+  void game_reaction_bluetooth(String settings)
+  {
+    //------------------------------------------------------
+    // START OF READING THE SETTINGS
+    //------------------------------------------------------
+    
+    // Deserialize the JSON document
+    DeserializationError error = deserializeJson(JSON, settings);
+
+    // JSON ERROR
+    if(error) {
+      dualcomm(JSON_ERROR);
+      return;
+    }
+
+    // PUBLIC VARIABLES
+    uint8_t   minDelay  = JSON["mn"];
+    uint8_t   maxDelay  = JSON["mx"];
+    uint16_t  trials    = JSON["lm"];
+
+    // Fix Random Error
+    maxDelay += 1;
+    
+    // Clearing Buffer
+    JSON.clear();
+
+    // Play The Game
+    play_reaction(minDelay, maxDelay, trials);
+
+    // Give Permision To Change Display
+    DISPLAY_CHANGED = false;
+  }
+
+//------------------------------------------------------
+//  Play The Game
+//------------------------------------------------------
+
+  void play_reaction(uint8_t minDelay, uint8_t maxDelay, uint16_t trials)
+  {
+    // PUBLIC VARIABLES
+    double    totalRes  = 0.0;
+
+    // Fix Random Error
+    maxDelay += 1;
+    
+    // Clearing Buffer
+    JSON.clear();
+
+    //------------------------------------------------------
+    // PREPARE FOR GAME START
+    //------------------------------------------------------
+    
+    // DisJSON Welcome Message
+    terminal("");
+    terminal("trials    : " + String(trials) + " Strikes");
+    terminal("minDelay  : " + String(minDelay) + " Seconds");
+    terminal("maxDelay  : " + String(maxDelay) + " Seconds");
+    terminal("2 Seconds To Start Get Ready & Good Luck !!");
+    terminal("");
+
+    // Main Variables
+    uint16_t      sdelay    = 0;
+    uint16_t      power     = 0;
+    uint16_t      response  = 0;
+    unsigned long startTime = 0;
+    unsigned long stopTime  = 0;
+
+    // Ready Signal
+    //LED_SIGNAL_REACTION_START();
+
+    // Display On OLED
+    GAME_REACTION_DISPLAY(0, 0);
+
+    //-------------------------
+    // PREPARE FOR GAME START
+    //-------------------------
+
+    // Processing Results
+    for(int i=0; i<trials; i++)
+    {
+      // Reading Kick JSON
+      terminal(" ------ Trial Number (" + String(i + 1) + ") ------");
+      terminal(" -> Get Ready !!");
+
+      // Set Random Delay Time
+      sdelay = random(minDelay, maxDelay);
+      sdelay *= 1000;
+      delay(sdelay);
+
+      // Light Up Green
+      //LED_SET_COLOR(0, 255, 0, 255);
+
+      // Start Timer
+      startTime = millis();
+
+      // Sensing Strike Power
+      while(power < VTH)
+      {
+        // Reading The Strike
+        power = PIEZO_MAP;
+
+        // If Stop Command Came From Smart Phone
+        if(isBluetooth)
+        {
+          String msg = Bluetooth.readStringUntil('\n');
+          flushBluetooth;
+          msg.trim();
+          if(msg == CM_STOP) {
+            dualcomm(GAME_OVER);
+            // LightUp
+            //LED_SIGNAL_END();
+            // RESET
+            return;
+          }
+          else if(msg == CM_RESET) {
+            //LED_SIGNAL_REACTION_RESET();
+            i         = 0;
+            sdelay    = 0;
+            power     = 0;
+            response  = 0;
+            startTime = millis();
+            stopTime  = millis();
+            totalRes  = 0;
+            DISPLAY_CHANGED = false;
+            GAME_REACTION_DISPLAY(i, response);
+            //break;
+          }
+        }
+
+        // Reset The Counter
+        if(BTN_INCREASE.pressed()) {
+          //LED_SIGNAL_REACTION_RESET();
+          i         = 0;
+          sdelay    = 0;
+          power     = 0;
+          response  = 0;
+          startTime = millis();
+          stopTime  = millis();
+          totalRes  = 0;
+          DISPLAY_CHANGED = false;
+          GAME_REACTION_DISPLAY(i, response);
+        }
+  
+        // Will Exit The Game
+        if(BTN_CENTER.pressed()) {
+          dualcomm(GAME_OVER);
+          DISPLAY_CHANGED = false;
+          return;
+        }
+      }
+  
+      // Stop Timer
+      stopTime = millis();
+  
+      // Stop Light
+      //LED_SET_COLOR(255, 0, 0, 255);
+  
+      // Calculating Response Time
+      response = stopTime - startTime - 1;
+      totalRes = totalRes + ((float)response/1000);
+  
+      // Create Json JSON
+      String msg = reaction_JSON_json(i+1, power, response, sdelay);
+
+      // Display On OLED
+      GAME_REACTION_DISPLAY(i+1, response);
+      
+      // Print To Terminal
+      dualcomm(msg);
+      
+      // Clear All
+      sdelay    = 0;
+      power     = 0;
+      response  = 0;
+    }
+
+    // Red Light Delay
+    delay(500);
+
+    // END GAME
+    dualcomm(GAME_OVER);
+
+    // Blink Red
+    //LED_SIGNAL_CELEBRATION();
+
+    // Display Result
+    GAME_REACTION_RESULT(trials, totalRes);
+
+    // Return To Game Selector
+    return;
+  }
+
+//------------------------------------------------------
+// REACTION JSON -> To Send Back To Mobile Device
+//------------------------------------------------------
+
+  String reaction_JSON_json(unsigned int count, unsigned int power, unsigned int response, unsigned int startDelay)
+  {
+    // Convert To Seconds Unit
+    float re = response;
+    re /= 1000;
+
+    // Asignning Values
+    JSON["ct"]  = count;  // Strike Number
+    JSON["pw"]  = power;  // Strike Power In Analog Read
+    JSON["sd"]  = startDelay/1000;  // LED Strip Start Delay in Seconds
+    JSON["re"]  = String(re, 3).toFloat();  // Strike Reaction Time In Milli Sec
+    
+    String output;
+    serializeJson(JSON, output);
+    JSON.clear();
+    return output;
+  }
+
+//------------------------------------------------------
+// REACTION GAME START LED SIGNAL
+//------------------------------------------------------
+
+  void LED_SIGNAL_REACTION_START()
+  {
+    // Cross fade the white signal to get ready
+    //LED_CROSS_FADE(255, 255, 255, 3);
+    
+    // Set the LED strip color to red
+    //LED_SET_COLOR(255, 0, 0, 255);
+  }
+  
+//------------------------------------------------------
+// REACTION GAME RESET LED SIGNAL
+//------------------------------------------------------
+
+  void LED_SIGNAL_REACTION_RESET()
+  {
+    // Light Bright Blue
+    //LED_BLINK(0, 0, 255, 2);
+    
+    // Wait For 1/4 Second
+    //delay(250);
+    
+    // Fade Out The Blue
+    //LED_SET_COLOR(0, 255, 0, 255);
+  }
+
+//------------------------------------------------------
+//  OLED GAME PLAY REACTION
+//------------------------------------------------------
+
+  void GAME_REACTION_DISPLAY(uint16_t count, float reatime) 
+  {
+    OLED_CLEAR();
+    drawTextCenter(128/2, 0, 2, "KICK : " + String(count));
+    drawTextCenter(128/2, 20, 3, "TIME : " + String(((float)reatime/1000), 2));
+    
+    // Exit Button Command Only Via Stand Alone Mode
+    if(BLUETOOTH_STATUS == false) {
+      drawTextCenter(128/2, 50, 1, "<< EXIT >>");
+    }
+    
+    OLED_SHOW();
+  }
+
+//------------------------------------------------------
+//  OLED - GAME TIMEATTACK RESULT
+//------------------------------------------------------
+  
+  void GAME_REACTION_RESULT(uint16_t trials, uint16_t total_reaction) 
+  {
+    OLED_CLEAR();
+    float avgReaction = 0.0;
+    avgReaction = (float)total_reaction/trials;
+    drawTextCenter(128/2, 0, 2, "RESULT");
+    drawTextCenter(128/2, 20, 2, String(avgReaction, 3) + " s");
+    drawTextCenter(128/2, 50, 1, "<< EXIT >>");
+    OLED_SHOW();
+
+    // Waiting For Center Button To Move On
+    while(1){
+      if(BTN_CENTER.pressed()) {
+        break;
+      }
+    }
+  }

Firmware Code/KICKER_V2/GSEL.ino

@@ -0,0 +1,70 @@
+//======================================================
+// MAIN PROGRAM LOOP
+//======================================================
+
+  /* game selector is the main function that tell the game groutine
+   *  which game to be JSONed and at what parameters 
+   */
+
+  void bluetooth_game_selector(String game, String settings)
+  {
+    // Kick Counter Game
+    if(game == "ct") {
+      terminal(GM_COUNTER);
+      game_counter_bluetooth(settings);
+      return;
+    }
+
+    // Time Attack Game
+    else if(game == "ta") {
+      terminal(GM_TATTACK);
+      time_attack_bluetooth(settings);
+      return;
+    }
+
+    // Time Attack Game
+    else if(game == "ra") {
+      terminal(GM_REACTION);
+      game_reaction_bluetooth(settings);
+      return;
+    }
+
+    // Unknown Game
+    else {
+      dualcomm(UNKNOWN_GAME);
+      return;
+    }
+  }
+//======================================================
+//  GAME SELECTOR CODE
+//======================================================
+//  SELECTOR ROUTINE
+//------------------------------------------------------
+  void standalone_game_selector() 
+  {
+    // Check Bluetooth
+    if(isBluetooth)
+    {
+      // Reading The Message From Bluetooth
+      String message = Bluetooth.readStringUntil('\n');
+      // Cleaning Bluetooth Receive Buffer
+      flushBluetooth;
+      // Cleaning The Message
+      message.trim();
+      // Cleaning JSON Document
+      JSON.clear();
+    }
+  }
+//------------------------------------------------------
+//  DISPLAY MENU TITLE FUNCTION
+//------------------------------------------------------
+  void GAME_TITLE_DISPLAY(uint8_t Number, String Title) 
+  {
+    // Starting The First Code
+    OLED_CLEAR();
+    drawTextCenter(128/2, 5, 1, "GAME #" + String(Number));
+    drawTextCenter(128/2, 22, 2, " - " + Title + " - ");
+    drawTextCenter(128/2, 43, 1, "<< SELECT >>");
+    OLED_SHOW();
+    DISPLAY_CHANGED = true;
+  }

Firmware Code/KICKER_V2/GTAT.ino

@@ -0,0 +1,316 @@
+//======================================================
+// TIME ATTACK GAME MAIN ROUTINE
+//======================================================
+
+  /* This Game Can Be Called From 
+   *  Stand Alone Mode / Bluetooth Connection
+   *  The primary mode is the standalone but
+   *  if the bluetooth is connected it has the priority
+   *  so it will take over the control of the device
+   *  
+   *  If you want to control the game via bluetooth
+   *  you need to call : time_attack_bluetooth(JSON String)
+   *  If you want to use the stand alone mode
+   *  you need to call : time_attack_standalone()
+   *  
+   *  the game returns a float point number which is
+   *  in seconds. so the athlete know how long he takes to react
+   */
+
+//======================================================
+// Request From Stand Alone Buttons
+//======================================================
+
+  void time_attack_standalone()
+  {
+    // Variables
+    uint16_t time     = 30; 
+    uint16_t limit    = 10; 
+    bool limitEnable  = true;
+
+    // Call the Game Play
+    game_timeAttack(time, limit, limitEnable);
+
+    // Give Permision To Change Display
+    DISPLAY_CHANGED = false;
+  }
+
+//======================================================
+//  Request From Bluetooth Via JSON
+//======================================================
+
+  /* TIME ATTACK GAME SETTINGS PARAMETERS NOTE:
+   * ------------------------------------------
+   *  
+   *  FORMAT :
+   *  --------
+   *    {"tm": 10, "le": false, "lm": 10}
+   *
+   *    tm : count down timer starting value
+   *    le : stands for limit enable, if is TRUE the game end if target value is meet
+   *    lm : targeted amount of kicks
+   *  
+   *  THINGS THAT ENDS THE GAME :
+   *  ---------------------------
+   *    1. BY COUNT DOWN "tm" REACH TO ZERO
+   *    2. BY A COMMAND "FROM APP VIA BLUETOOTH"
+   *    3. BY LIMITS MEET "WHEN NUMBER OF YOUR KICKS REACH TO lm VALUE"
+   *  
+   *  CALCULATING RESULTS :
+   *  ---------------------
+   *    Rapid Kick Speed = Number Of Kickes Made / Elasped Time In Sec
+   *    Delay Between Kicks = Time Of Current Kick - Time Of Last Kick
+   *  
+   *  RETURNNING JSON FORMAT :
+   *  ------------------------
+   *    {"tm" : 82, "ct" : 10, "dl" : 1234, "st" : 585}
+   *    
+   *    tm  : timer count in Sec
+   *    ct  : strike counter (number of kicks)
+   *    dl  : delay between strikes
+   *    st  : time stampe of the strike in milli Seconds
+   */
+
+  void time_attack_bluetooth(String settings)
+  {   
+    // Deserialize the JSON document
+    DeserializationError error = deserializeJson(JSON, settings); // the main JSON body container
+
+    // JSON ERROR
+    if(error) {
+      dualcomm(JSON_ERROR);
+      return;
+    }
+
+    // PUBLIC VARIABLES
+    const uint16_t  time        = JSON["tm"]; // Time Window To JSON
+    uint16_t        limit       = JSON["lm"]; // Kick Target Limit
+    bool            limitEnable = JSON["le"]; // Enable Kick Target Limit
+
+    // Clearing Buffer
+    JSON.clear();
+
+    // Play The Game
+    game_timeAttack(time, limit, limitEnable);
+
+    // Give Permision To Change Display
+    DISPLAY_CHANGED = false;
+  }
+
+//======================================================
+//  Play Time Atack Game
+//======================================================
+
+  void game_timeAttack(uint16_t time, uint16_t limit, bool limitEnable) 
+  { 
+    // Building Timers 1000mSec -> 1Sec
+    TimeTrigger   sec_tick(1000);
+
+    // Kick Counter
+    uint16_t counter  = 0;      // This is what counts your kicks
+    uint16_t timer    = time;   // This is what your running timer
+
+    // Start LED Signal
+    //LED_SIGNAL_START();
+
+    // Initial Display Of Game Data Before Start
+    GAME_TIMEATTACK_DISPLAY(timer, 0);
+
+    // Send Initial DisJSON
+    dualcomm(timeAttack_JSON_json(timer, counter, 0, 0));
+
+    //-------------------------
+    // PREPARE FOR GAME START
+    //-------------------------
+
+    // staring Of time stamp
+    unsigned long startStamp = millis();
+    
+    // store the time of the previous kick
+    unsigned long lastStamp = 0;
+
+    // reseting time ticker
+    sec_tick.Reset();
+
+    // While The Game Is Still On
+    while(timer != 0)
+    {
+      // Time Stamp
+      unsigned long timeStamp = millis() - startStamp;
+
+      // If Stop Command Came From Smart Phone
+      if(isBluetooth)
+      {
+        String msg = Bluetooth.readStringUntil('\n');
+        flushBluetooth;
+        msg.trim();
+        if(msg == CM_STOP) 
+        {
+          dualcomm(GAME_OVER);
+          // Grean Light In
+          //LED_SIGNAL_END();
+          // Return
+          return;
+        }
+        else if(msg == CM_RESET)
+        {
+          timer = time;
+          counter = 0;
+          startStamp = millis();
+          timeStamp = startStamp;
+          lastStamp = timeStamp;
+          sec_tick.Reset();
+          GAME_TIMEATTACK_DISPLAY(counter, timer);
+          //LED_SIGNAL_RESET();
+        }
+      }
+
+      // Reset The Counter
+      if(BTN_INCREASE.pressed()) {
+        timer = time;
+        counter = 0;
+        startStamp = millis();
+        timeStamp = startStamp;
+        lastStamp = timeStamp;
+        sec_tick.Reset();
+        GAME_TIMEATTACK_DISPLAY(counter, timer);
+      }
+
+      // Will Exit The Game
+      if(BTN_CENTER.pressed()) {
+        dualcomm(GAME_OVER);
+        DISPLAY_CHANGED = false;
+        return;
+      }
+      
+      // Every Kick ---------------------------->>>
+      if(PIEZO_MAP > VTH)
+      {
+        // Count As A Strike
+        counter++;
+
+        // Display On OLED
+        GAME_TIMEATTACK_DISPLAY(counter, timer);
+
+        // Send JSON String Out
+        dualcomm(timeAttack_JSON_json(timer, counter, lastStamp, timeStamp));
+        
+        // Time Snap Shot
+        lastStamp = timeStamp;
+        
+        // Wait For Analog Sampler To by pass the strike
+        delay(100);
+      }
+
+      // Every Second ---------------------------->>>
+      if(sec_tick.Trigger())
+      {
+        // Decrement Time After Every Second
+        timer--;
+
+        // Display Time And Count Every Second
+        GAME_TIMEATTACK_DISPLAY(counter, timer);
+
+        // Send JSON String Out
+        dualcomm(timeAttack_JSON_json(timer, counter, 0, 0));
+      }
+      
+      // If Limits Are Enabled And Meet
+      if(limitEnable == true && counter == limit)
+      {
+        // END GAME
+        dualcomm(GAME_OVER);
+
+        // Time Difference Between Start & Count Down Timer
+        const uint16_t diff = time - timer;
+
+        // Display The Game Result
+        GAME_TIMEATTACK_RESULT(counter, diff);
+        
+        // Celebrate
+        //LED_SIGNAL_CELEBRATION();
+        
+        // Return
+        return;
+      }
+    }
+
+    // Send End Game Signal To Smart Phone
+    dualcomm(GAME_OVER);
+    
+    // Display The Result
+    GAME_TIMEATTACK_RESULT(counter, time);
+    
+    // LightUp
+    //LED_FADEIN(255, 0, 0);   // RED Color
+    //delay(2000);        // Delay 2000
+    //LED_CLEAR();        // CLEAR OFF
+    
+    // Return
+    return;
+  }
+
+//======================================================
+// TIME ATTACK KICK JSON -> To Send Back To Mobile
+//======================================================
+
+  String timeAttack_JSON_json(unsigned int RunningTime, unsigned int KickCount, unsigned int LastStamp, unsigned int TimeStamp)
+  {  
+    // Building The Buffer
+    JSON["tm"]  = RunningTime;
+    JSON["ct"]  = KickCount;
+
+    // Calculations
+    if(TimeStamp > 0) 
+    {
+      // Calculate Time Stamp In Seconds
+      float st = TimeStamp;
+      st /= 1000;
+      JSON["st"] = String(st, 3).toFloat();
+      
+      // Calculate Strike Delay In Seconds
+      float dl = TimeStamp - LastStamp;
+      dl /= 1000;
+      JSON["dl"] = String(dl, 3).toFloat();
+    }
+    
+    String output;
+    serializeJson(JSON, output);
+    JSON.clear();
+    return output;
+  }
+  
+//------------------------------------------------------
+//  OLED - GAME TIMEATTACK PLAY
+//------------------------------------------------------
+  
+  void GAME_TIMEATTACK_DISPLAY(uint16_t count, uint16_t time) 
+  {
+    OLED_CLEAR();
+    drawTextCenter(128/2, 0, 2, "TIME ( " + String(time) + " ) Sec");
+    drawTextCenter(128/2, 20, 2, "KICKS ( " + String(count) + " )");
+    drawTextCenter(128/2, 50, 1, "<< EXIT >>");
+    OLED_SHOW();
+  }
+
+//------------------------------------------------------
+//  OLED - GAME TIMEATTACK RESULT
+//------------------------------------------------------
+  
+  void GAME_TIMEATTACK_RESULT(uint16_t count, uint16_t time) 
+  {
+    OLED_CLEAR();
+    float avgSpeed = 0.0;
+    avgSpeed = (float)count/time;
+    drawTextCenter(128/2, 0, 2, "RESULT");
+    drawTextCenter(128/2, 20, 2, String(avgSpeed, 2) + " K/s");
+    drawTextCenter(128/2, 50, 1, "<< EXIT >>");
+    OLED_SHOW();
+
+    // Waiting For Center Button To Move On
+    while(1){
+      if(BTN_CENTER.pressed()) {
+        break;
+      }
+    }
+  }

Firmware Code/KICKER_V2/KICKER_V2.ino

@@ -0,0 +1,370 @@
+  /*  ===============================================
+   *        - THIS IS TAKEONE ESP32 BOARD -
+   *  ===============================================
+   *  MPU9250 Address     : 0X69 (ADDRESS)
+   *  OLED 128x64 Address : 0X3C (ADDRESS)
+   *  -----------------------------------------------
+   *  Description         : PIN GPIO#
+   *  -----------------------------------------------
+   *  NEOPIXEL LED STRIP  : A0/GPIO 26
+   *  PIEZO SENSOR        : A2/GPIO 34 - ANALOG ONLY INPUT
+   *  RANDOM SEED         : A3/GPIO 39 - ANALOG ONLY INPUT
+   *  BUTTONS             : TLB (35), BLB (15), CB (33), BRB (27), TRB(12)
+   *  I2C PIN             : SDA 21, SCL 22 (DIGITAL)
+   *  SPI PIN             : CS 5, SCK 18, MISO 19, MOSI 23 (DIGITAL)
+   *  BOOST CONTROL PIN   : 14 (DIGITAL) OUTPUT ON PADS (TP1 +5V, TP2 GND)
+   *  LED PIN             : 13 (DIGITAL)
+   *  BATTERY MONITOR PIN : 35 (ANALOG)
+   *  -----------------------------------------------
+   *  BUTTONS PINOUTS     : PIN GPIO
+   *  -----------------------------------------------
+   *  TOP LEFT BUTTON     : 15 - SWITCH PREVIOUS MENU / CHANGE PARAMETER
+   *  TOP RIGHT BUTTON    : 12 - SWITCH NEXT MENU / CHANGE PARAMETER
+   *  BOTTOM LEFT BUTTON  : 32 - POWER INC & BACK & INC PARAMETER
+   *  BOTTOM RIGHT BUTTON : 27 - POWER DEC & SAVE & DEC PARAMETER
+   *  CENTER BUTTON       : 33 - POWER ON & SELECT
+   *  -----------------------------------------------
+   *  Exclusive Features Of TAKEONE BOARD
+   *  -----------------------------------------------
+   *  ESP32 TAKEONE Board has some unique hardware features
+   *  1. Battery Voltage Level Monitoring Via Analog Pin 35
+   *  2. Boost Converter In Case We Need 5V Supply From Li-Ion Battery
+   *  3. I2C : Motion Sensor IMU/MPU9250 9 Degrees Of Fredom 
+   *  4. SPI : SDCARD Reader */
+//======================================================
+//  LIBRARIES
+//======================================================
+  #include  <Wire.h>
+  #include  <EEPROM.h>
+  #include  <Button.h>
+  #include  <TimeTrigger.h>
+  #include  <ArduinoJson.h>
+  #include  <NeoPixelBus.h>
+  #include  <BluetoothSerial.h>
+//======================================================
+// PUBLIC VARIABLES
+//======================================================
+  uint8_t   MENU_COUNT          = 1;
+  bool      BLUETOOTH_STATUS    = false;
+  bool      CHARGE_STATE        = false;
+  bool      DISPLAY_CHANGED     = false;
+//======================================================
+// HARDWARE DEFINITIONS
+//======================================================
+  // Nessesary Definition For Bluetooth Library
+  #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
+    #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it
+  #endif
+//------------------------------------------------------
+// Serial Terminal
+//------------------------------------------------------
+  #define Terminal        Serial                // SERIAL PORT USED AS TERMINAL WINDO FOR DEBUG
+  #define isTerminal      Terminal.available()  // Terminal Serial Buffer Available
+  #define flushTerminal   while(isTerminal) { Terminal.read(); }
+//------------------------------------------------------
+// Bluetooth Terminal
+//------------------------------------------------------
+  BluetoothSerial         Bluetooth;  // Here We Use the Native Bluetooth In The ESP32
+  #define isBluetooth     Bluetooth.available() // Bluetooth Serial Buffer Available
+  #define flushBluetooth  while(isBluetooth) { Bluetooth.read(); }
+//------------------------------------------------------
+// Buttons
+//------------------------------------------------------
+  Button  BTN_PREVIOUS(15);   // TL : 15 - SWITCH PREVIOUS MENU / CHANGE PARAMETER
+  Button  BTN_NEXT(12);       // TR : 12 - SWITCH NEXT MENU / CHANGE PARAMETER
+  Button  BTN_CENTER(33);     // CT : 33 - POWER INC & BACK & INC PARAMETER
+  Button  BTN_INCREASE(32);   // BL : 32 - POWER DEC & SAVE & DEC PARAMETER
+  Button  BTN_DECREASE(27);   // BR : 27 - POWER ON & SELECT
+//------------------------------------------------------
+// Boost 3V3 To 5V
+//------------------------------------------------------
+  #define BOOST_PIN       14
+  #define BOOST_SETUP     pinMode(BOOST_PIN, OUTPUT)
+  #define BOOST_ON        digitalWrite(BOOST_PIN, HIGH)
+  #define BOOST_OFF       digitalWrite(BOOST_PIN, LOW)
+  #define BOOST_STU       digitalRead(BOOST_PIN)
+//------------------------------------------------------
+// Keep Power On
+//------------------------------------------------------
+  #define POWER_PIN       13
+  #define POWER_SETUP     pinMode(POWER_PIN, OUTPUT)
+  #define POWER_OFF       digitalWrite(POWER_PIN, LOW)
+  #define POWER_ON        digitalWrite(POWER_PIN, HIGH)
+  TimeTrigger POWER_PRESS(4000);  // The Interval In mSeconds
+//------------------------------------------------------
+//  Piezo Transducer
+//------------------------------------------------------
+  #define VTH             15  // THRESHOLD VOLTAGE FOR ZERO POSITIONNING KICKING POWER SENSOR
+  #define PIEZO_PIN       34  // IMPACT SENSOR
+  #define RANDOM_SOURCE   39  // RANDOM NUMBER GENERATOR SOURCE
+  #define PIEZO_READ      analogRead(PIEZO_PIN)
+  #define PIEZO_MAP       map(PIEZO_READ, VTH, 4095, 0, 100)
+//------------------------------------------------------
+//  Battery Level Monitoring
+//------------------------------------------------------
+  #define BATTERY_PIN     35
+  #define BATTERY         (float)(((analogRead(BATTERY_PIN) * (3.3 / 4096)) * 2) + 0.31)
+  #define CHARGE          round(mapf(BATTERY, 3.27, 4.31, 0, 100), 1)
+//------------------------------------------------------
+//  Power Charging Status
+//------------------------------------------------------
+  #define STAT_PIN        25
+  #define STAT_SETUP      pinMode(STAT_PIN, INPUT)
+  #define STAT_READ       digitalRead(STAT_PIN)
+//------------------------------------------------------
+//  Neo Pixel LED Strip
+//------------------------------------------------------
+  #define PIXEL_COUNT     21  // make sure to set this to the number of pixels in your strip
+  #define PIXEL_PIN       26  // make sure to set this to the correct pin, ignored for Esp8266
+  // three element pixels, in different order and speeds
+  NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> PIXEL_STRIP(PIXEL_COUNT, PIXEL_PIN);
+//------------------------------------------------------
+//  JSON Object & Memory
+//------------------------------------------------------
+  #define CAPACITY        200
+  DynamicJsonDocument     JSON(CAPACITY); // Building JSON Buffer
+//  FIXED OPERATION MODE MESSAGES ~~~~~~~~~~~~~~~~~~~~~~
+  #define BLUETOOTH_START         "{\"status\":\"BLUETOOTH STARTED\"}"
+  #define BLUETOOTH_FAIL          "{\"status\":\"BLUETOOTH FAILED\"}"
+  #define BLUETOOTH_CONNECTED     "{\"status\":\"BLUETOOTH CONNECTED\"}"
+  #define BLUETOOTH_DISCONNECTED  "{\"status\":\"BLUETOOTH DISCONNECTED\"}"
+  #define STAND_ALONE_MODE        "{\"status\":\"STAND ALONE MODE\"}"
+//  FIXED MESSAGES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  #define POWERUP         "{\"status\":\"POWER UP\"}"
+  #define POWEROFF        "{\"status\":\"POWER OFF\"}"
+  #define UNDERSTOOD      "{\"status\":\"OK\"}"
+  #define JSON_ERROR      "{\"status\":\"ERROR JSON\"}"
+  #define TARGET_MET      "{\"status\":\"TARGET MEET\"}"
+  #define GAME_OVER       "{\"status\":\"GAME OVER\"}"
+  #define TIME_OVER       "{\"status\":\"TIME OVER\"}"
+  #define UNKNOWN_GAME    "{\"status\":\"UNKNOWN GAME\"}"
+//  GAME NAMES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  #define GM_COUNTER      "{\"gm\":\"COUNTER\"}"
+  #define GM_TATTACK      "{\"gm\":\"TIME ATTACK\"}"
+  #define GM_REACTION     "{\"gm\":\"REACTION\"}"
+  #define GM_DECISION     "{\"gm\":\"DECISION\"}"
+  #define GM_STAMINA      "{\"gm\":\"STAMINA\"}"
+//  COMMAND LIST ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  #define CM_START        "{\"cm\":\"START\"}"
+  #define CM_RESET        "{\"cm\":\"RESET\"}"
+  #define CM_STOP         "{\"cm\":\"STOP\"}"
+  #define CM_EXIT         "{\"cm\":\"EXIT\"}"
+//======================================================
+// MAIN SETUP
+//======================================================
+  void setup()
+  {
+    // Power Hold
+    POWER_SETUP;
+    POWER_ON;
+
+    // Turn On Booster
+    BOOST_SETUP;
+    BOOST_OFF;
+
+    // Charging Status Pin
+    STAT_SETUP;
+    
+    // I2C Module & OLED 
+    Wire.begin();
+    delay(5);
+    OLED_INIT();
+    OLED_CLEAR();
+    OLED_SHOW();
+
+    // Start Buttons Function
+    BTN_PREVIOUS.begin();
+    BTN_NEXT.begin();
+    BTN_CENTER.begin();
+    BTN_INCREASE.begin();
+    BTN_DECREASE.begin();
+
+    // Communication Ports
+    Terminal.begin(9600); Terminal.println();
+
+    // To Detect Connection / Disconnection Event
+    Bluetooth.register_callback(callback);
+
+    // Starting Bluetooth Wireless With Name (KICKER)
+    if(!Bluetooth.begin("KICKER")) {
+      terminal(POWERUP);
+      terminal(BLUETOOTH_FAIL);
+    } else {
+      dualcomm(POWERUP);
+      dualcomm(BLUETOOTH_START);
+    }
+
+    // The Random Number Source
+    randomSeed(analogRead(RANDOM_SOURCE));
+    
+    // Display Welcome Screen
+    KICKER_LOGO();
+    delay(2000);
+  }
+//======================================================
+// MAIN PROGRAM LOOP
+//======================================================
+  void loop() 
+  {
+    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    // This Is For Bluetooth Mode
+    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    if(BLUETOOTH_STATUS == true) {
+      // Initialization Of Bluetooth Connected Mode
+      OLED_BLUETOOTH_MODE();    // Display Bluetooth Connected Mode
+      DISPLAY_CHANGED = false;  // Give Permition To Change The Content
+      delay(3000);              // Hold The Display Content For 3 Seconds
+      
+      // While You Are On Bluetooth Connected Mode
+      while(BLUETOOTH_STATUS == true) {
+        ListenToBluetooth();    // Reading Only From Bluetooth
+      }
+
+      // Give Permition To Change The Content
+      DISPLAY_CHANGED = false;
+    } 
+
+    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    // This Is For Stand Alone Mode
+    //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    else {
+      // Initialization Of Stand Alone Mode
+      OLED_STANDALONE_MODE();   // Display Stand Alone Mode
+      DISPLAY_CHANGED = false;  // Give Permition To Change The Content
+      delay(3000);              // Hold The Display Content For 3 Seconds
+
+      // While You Are On Stand Alone Mode
+      while(BLUETOOTH_STATUS == false) {
+        ListenToStandAlone();   // Enter Listen To Stand Alone Buttons
+      }
+
+      // Once The Stand Alone Mode Is Over
+      DISPLAY_CHANGED = false;  // Give Permition To Change The Display
+    }
+  }
+//------------------------------------------------------
+//  LISTEN TO BLUETOOTH
+//------------------------------------------------------
+  void ListenToBluetooth()
+  {
+    if(isBluetooth)
+    {
+      // Reading Message From Bluetooth
+      String msg = Bluetooth.readStringUntil('\n');
+      flushBluetooth;
+      msg.trim();
+
+      // Display On Serial Monitor For Debuging
+      terminal(msg);
+
+      // If It Was A Command To Power OFf
+      if(msg == POWEROFF) {
+        OLED_POWERING_DOWN();
+      }
+      
+      // Deserialize the JSON document
+      DeserializationError error = deserializeJson(JSON, msg);
+
+      // If The System Understood The Message Clearly
+      if(!error)
+      {
+        // Sending Status Message
+        dualcomm(UNDERSTOOD);
+
+        // Reading Game Name & Settings
+        String game     = JSON["gm"];
+        String settings = JSON["set"];
+
+        // Clearing JSON Buffer
+        JSON.clear();
+        
+        // Entering To Game Selector
+        bluetooth_game_selector(game, settings);
+      }
+      else
+      {
+        terminal(JSON_ERROR);
+      }
+    }
+  }
+//------------------------------------------------------
+//  LISTEN TO STAND ALONE
+//------------------------------------------------------
+  void ListenToStandAlone()
+  {
+    // SHIFT TO PREVIOUS GAME MENU
+    if(BTN_PREVIOUS.pressed()) 
+    {
+      // Checking The Condition Of Order Number
+      if(MENU_COUNT == 1 || MENU_COUNT < 1) {
+        MENU_COUNT = 3; // If The Value Equals To Zero Then Roll Back To 4
+      } else {
+        MENU_COUNT -= 1;
+      }
+      
+      // Give Permition To Change The Screen
+      DISPLAY_CHANGED = false;
+    }
+    
+    // SHIFT TO NEXT GAME MENU
+    else if(BTN_NEXT.pressed()) 
+    {
+      // Checking The Condition Of Order Number
+      if(MENU_COUNT == 3 || MENU_COUNT > 3) 
+      {
+        MENU_COUNT = 1; // If The Value Exceeds 4 Then Roll Back To 1
+      } else {
+        MENU_COUNT += 1;
+      }
+      
+      // Give Permition To Change The Screen
+      DISPLAY_CHANGED = false;
+    }
+    
+    // SELECT CURRENT DISPLAYED MENU
+    else if(BTN_CENTER.pressed()) 
+    {
+      // IF LONG PRESS -> POWER OFF KICKER
+      DETECT_LONG_PRESS();
+
+      // IF SHORT PRESS -> PLAY GAME CORESPONDING TO NUMBER
+      switch(MENU_COUNT)
+      {
+        case 1: // Play Counter Game
+                Terminal.println("SELECTED -> GAME COUNTER");
+                game_counter_standalone();
+                break;
+        case 2: // Play Time Attack Game
+                Terminal.println("SELECTED -> GAME TIME ATTACK");
+                time_attack_standalone();
+                break;
+        case 3: // Play Reaction Game
+                Terminal.println("SELECTED -> GAME REACTION");
+                game_reaction_standalone();
+                break;
+      }
+    }
+
+    // Display The Game Pages
+    if(DISPLAY_CHANGED == false) 
+    {
+      // IF Previous / Next Buttons Are Pressed -> Display Menu Selection On Terminal
+      switch(MENU_COUNT) 
+      {
+        case 1: // Play Counter Game
+                //Terminal.println("MENU #" + String(MENU_COUNT) + " - " + "GAME COUNTER");
+                GAME_TITLE_DISPLAY(MENU_COUNT, "COUNTER");
+                break; 
+        case 2: // Play Time Attack Game
+                //Terminal.println("MENU #" + String(MENU_COUNT) + " - " + "GAME TIME ATTACK");
+                GAME_TITLE_DISPLAY(MENU_COUNT, "TIME ATTACK");
+                break;
+        case 3: // Play Reaction Game
+                //Terminal.println("MENU #" + String(MENU_COUNT) + " - " + "GAME REACTION");
+                GAME_TITLE_DISPLAY(MENU_COUNT, "REACTION");
+                break;
+      }
+    }
+  }

Firmware Code/KICKER_V2/NPXL.ino

@@ -0,0 +1,295 @@
+////======================================================
+////  NEO PIXEL LED STRIP
+////======================================================
+////  PUBLIC DEFINITIONS
+////------------------------------------------------------
+//  #define BETWEEN_FADE    15
+//  #define FADE_RATE       15
+//  #define BLINK_RATE      250
+//  #define ColorSaturation 128
+////------------------------------------------------------
+////  PURE COLOR
+////------------------------------------------------------
+//  RgbColor red(colorSaturation, 0, 0);
+//  RgbColor green(0, colorSaturation, 0);
+//  RgbColor blue(0, 0, colorSaturation);
+//  RgbColor white(colorSaturation);
+//  RgbColor black(0);
+////------------------------------------------------------
+////  HSL COLOR
+////------------------------------------------------------
+//  HslColor hslRed(red);
+//  HslColor hslGreen(green);
+//  HslColor hslBlue(blue);
+//  HslColor hslWhite(white);
+//  HslColor hslBlack(black);
+////------------------------------------------------------
+////  Clearing The LED Strip
+////------------------------------------------------------
+//  void LED_CLEAR() 
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//    
+//    // Clear The Strip Color
+//    PIXEL_STRIP.clear();
+//
+//    // Show On LED Strip
+//    LED_SHOW();
+//  }
+////------------------------------------------------------
+//// DISPLAY ON STRIP
+////------------------------------------------------------
+//  void LED_SHOW()
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//    
+//    // Pass It To The LED Strip
+//    PIXEL_STRIP.show();
+//  }
+////------------------------------------------------------
+////  Set LED Brightness
+////------------------------------------------------------
+//  void LED_SET_BRIGHTNESS(uint8_t Value) 
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//
+//    // Set The Brightness
+//    PIXEL_STRIP.setBrightness(Value);
+//  }
+////------------------------------------------------------
+////  Set LED Color
+////------------------------------------------------------
+//  void LED_SET_COLOR(uint8_t R, uint8_t G, uint8_t B, uint8_t Intensity)
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//    
+//    // Set Intensity
+//    LED_SET_BRIGHTNESS(Intensity);
+//
+//    // Loop
+//    for(int i=0; i<NUM_PIXELS; i++) {
+//      PIXEL_STRIP.setPixelColor(i, PIXEL_STRIP.Color(R, G, B));
+//    }
+//
+//    // Show The Colors On LED Strip
+//    LED_SHOW();
+//  }
+////------------------------------------------------------
+//// BLINK
+////------------------------------------------------------
+//  void LED_BLINK(uint8_t R, uint8_t G, uint8_t B, int Times)
+//  {
+//    for(int i=0; i<Times; i++)
+//    {
+//      LED_SET_COLOR(R, G, B, 255);
+//      delay(BLINK_RATE);
+//      LED_CLEAR();
+//      delay(BLINK_RATE);
+//    }
+//  }
+////------------------------------------------------------
+//// COLOR WHIPE
+////------------------------------------------------------
+//  // Fill the dots one after the other with a color
+//  void LED_COLOR_WIPE(uint32_t c, uint8_t wait)
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//
+//    // Work Loop
+//    for(uint16_t i=0; i<NUM_PIXELS; i++) 
+//    {
+//      PIXEL_STRIP.setPixelColor(i, c);
+//      LED_SHOW();
+//      delay(wait);
+//    }
+//  }
+////------------------------------------------------------
+//// END GAME LIGHTING SIGNAL
+////------------------------------------------------------
+//  // Slightly different, this makes the rainbow equally distributed throughout
+//  void LED_RAINBOW_CYCLE(uint8_t wait) 
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//
+//    // Loop Variables
+//    uint16_t i, j;
+//
+//    // The Loop
+//    for(j=0; j<256*5; j++) 
+//    { 
+//      // 5 cycles of all colors on WHEEL
+//      for(i=0; i< PIXEL_STRIP.numPixels(); i++) 
+//      {
+//        PIXEL_STRIP.setPixelColor(i, LED_COLOR_WHEEL(((i * 256 / PIXEL_STRIP.numPixels()) + j) & 255));
+//      }
+//      
+//      LED_SHOW();
+//      delay(wait);
+//    }
+//  }
+////------------------------------------------------------
+////  END GAME LIGHTING SIGNAL
+////------------------------------------------------------
+//  // Input a value 0 to 255 to get a color value.
+//  // The colours are a transition r - g - b - back to r.
+//  uint32_t LED_COLOR_WHEEL(byte WHEELPos) 
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//
+//    // Wheel Sequance
+//    WHEELPos = 255 - WHEELPos;
+//    
+//    if(WHEELPos < 85) 
+//    {
+//      return PIXEL_STRIP.Color(255 - WHEELPos * 3, 0, WHEELPos * 3);
+//    }
+//    if(WHEELPos < 170) 
+//    {
+//      WHEELPos -= 85;
+//      return PIXEL_STRIP.Color(0, WHEELPos * 3, 255 - WHEELPos * 3);
+//    }
+//    WHEELPos -= 170;
+//    return PIXEL_STRIP.Color(WHEELPos * 3, 255 - WHEELPos * 3, 0);
+//  }
+////------------------------------------------------------
+////  Set Color Fade In
+////------------------------------------------------------
+//  void LED_FADEIN(uint8_t R, uint8_t G, uint8_t B) 
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//      
+//    // Loop For Fade
+//    for(int i=0; i<=255; i++)
+//    {
+//      PIXEL_STRIP.setBrightness(i);
+//      for(int j=0; j<NUM_PIXELS; j++) 
+//      {
+//        PIXEL_STRIP.setPixelColor(j, PIXEL_STRIP.Color(R, G, B));
+//      }
+//
+//      LED_SHOW();
+//      delay(4);
+//    }
+//  }
+////------------------------------------------------------
+////  Set Color Fade Out
+////------------------------------------------------------
+//  void LED_FADEOUT(uint8_t R, uint8_t G, uint8_t B) 
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//
+//    // Loop For Fade Out
+//    for(int i=255; i>=0; i--)
+//    {
+//      PIXEL_STRIP.setBrightness(i);
+//      for(int j=0; j<NUM_PIXELS; j++) 
+//      {
+//        PIXEL_STRIP.setPixelColor(j, PIXEL_STRIP.Color(R, G, B));
+//      }
+//      
+//      LED_SHOW();
+//      delay(4);
+//    }
+//  }
+////------------------------------------------------------
+////  Set LED Color Cross Fade
+////------------------------------------------------------
+//  void LED_CROSS_FADE(uint8_t R, uint8_t G, uint8_t B, unsigned int Times) 
+//  {
+//    // Make Sure Boost Is On
+//    BOOST_ON;
+//    
+//    for(int i=0; i<Times; i++) 
+//    {
+//      LED_FADEIN(R, G, B);
+//      LED_FADEOUT(R, G, B);
+//      delay(BETWEEN_FADE);
+//    }
+//  }
+////------------------------------------------------------
+//// REACTION GAME START LED SIGNAL
+////------------------------------------------------------
+//  void LED_SIGNAL_START()
+//  {
+//    // Cross Fade White Color To Get ready 3 Times
+//    LED_CROSS_FADE(255, 255, 255, 3);
+//    
+//    // Set Strip Color Green
+//    LED_SET_COLOR(0, 255, 0, 255);
+//  }
+////------------------------------------------------------
+//// REACTION GAME END SINGNAL LED SIGNAL
+////------------------------------------------------------
+//  void LED_SIGNAL_END()
+//  {
+//    // Blink Red Twice
+//    LED_BLINK(255, 0, 0, 2);
+//    
+//    // Fade The Red Color To Nothing
+//    LED_FADEOUT(255, 0, 0);
+//  }
+////------------------------------------------------------
+//// REACTION GAME START LED CELEBRATION
+////------------------------------------------------------
+//  void LED_SIGNAL_CELEBRATION()
+//  {
+//    // Display Rainbow Twice
+//    LED_RAINBOW_CYCLE(2);
+//    
+//    // Grean Light OUT
+//    LED_FADEOUT(0, 255, 0);
+//  }
+////------------------------------------------------------
+//// REACTION GAME RESET LED SIGNAL
+////------------------------------------------------------
+//  void LED_SIGNAL_RESET()
+//  {
+//    // Light Bright Blue
+//    LED_BLINK(0, 0, 255, 2);
+//    
+//    // Wait For 1/4 Second
+//    delay(250);
+//    
+//    // Fade Out The Blue
+//    LED_SET_COLOR(0, 255, 0, 255);
+//    
+//    // Set Strip Color Green
+//    LED_SET_COLOR(0, 255, 0, 255);
+//  }
+////------------------------------------------------------
+//// DISPLAY BAHRAIN FLAG
+////------------------------------------------------------
+//  void LED_BAHRAIN_FLAG() 
+//  {
+//    BOOST_ON;
+//    LED_SET_BRIGHTNESS(255);
+//    LED_COLOR_WIPE(PIXEL_STRIP.Color(255, 255, 255), 30); // White
+//    delay(250);
+//    LED_COLOR_WIPE(PIXEL_STRIP.Color(255, 0, 0), 30); // Red
+//    delay(250);
+//    LED_FADEOUT(255, 0, 0);
+//  }
+////------------------------------------------------------
+//// DISPLAY COLOMBIA FLAG
+////------------------------------------------------------
+//  void LED_COLOMBIA_FLAG()
+//  {
+//    BOOST_ON;
+//    LED_SET_BRIGHTNESS(255);
+//    LED_COLOR_WIPE(PIXEL_STRIP.Color(255, 255, 0), 30); // Yellow
+//    delay(250);
+//    LED_COLOR_WIPE(PIXEL_STRIP.Color(0, 0, 255), 30); // Blue
+//    delay(250);
+//    LED_COLOR_WIPE(PIXEL_STRIP.Color(255, 0, 0), 30); // Red
+//    delay(250);
+//    LED_FADEOUT(255, 0, 0);
+//  }

Firmware Code/KICKER_V2/oled.ino

@@ -0,0 +1,272 @@
+//======================================================
+//  OLED DISPLAY
+//======================================================
+//  LIBRARY INCLUDE
+//------------------------------------------------------
+  
+  // Include Libraries
+  #include  <Wire.h>
+  #include  <SSD1306Wire.h>
+
+  // Display Instance
+  SSD1306Wire display(0x3c, 21, 22);
+
+//------------------------------------------------------
+//  OLED INITIALIZATION
+//------------------------------------------------------
+
+  void OLED_INIT() {
+    display.init();
+    display.flipScreenVertically();
+    display.setFont(ArialMT_Plain_10);
+  }
+
+//------------------------------------------------------
+//  OLED CLEAR DISPLAY
+//------------------------------------------------------
+
+  void OLED_CLEAR() {
+    display.clear();
+  }
+
+//------------------------------------------------------
+//  OLED CLEAN DISPLAY
+//------------------------------------------------------
+
+  void OLED_CLEAN() {
+    OLED_CLEAR();
+    OLED_SHOW();
+  }
+
+//------------------------------------------------------
+//  OLED SHOW NEW DATA
+//------------------------------------------------------
+
+  void OLED_SHOW() {
+    display.display();
+  }
+
+//------------------------------------------------------
+//  OLED DISPLAY KICKER WELCOME MESSAGE
+//------------------------------------------------------
+
+  void KICKER_LOGO() {
+    // Starting The First Code
+    OLED_CLEAR();
+    drawTextCenter(128/2, 5, 3, "TAKEONE");
+    drawTextCenter(128/2, 30, 1, " - T E C H N O L O G Y - ");
+    drawTextCenter(128/2, 43, 2, "<< KICKER >>");
+    OLED_SHOW();
+  }
+
+//------------------------------------------------------
+//  OLED DISPLAY KICKER POWERING OFF MESSAGE
+//------------------------------------------------------
+
+  void OLED_POWERING_DOWN() {
+    dualcomm(POWEROFF);
+    OLED_CLEAR();
+    drawTextCenter(128/2, 5, 3, "POWER");
+    drawTextCenter(128/2, 30, 1, "- T U R N I N G  O F F -");
+    drawTextCenter(128/2, 43, 2, "SEE YOU AGAIN");
+    OLED_SHOW();
+    BOOST_OFF;
+    delay(2000);
+    OLED_CLEAN();
+    delay(250);
+    POWER_OFF;
+  }
+
+//------------------------------------------------------
+//  OLED Display Text
+//------------------------------------------------------
+
+  void drawTextFlowDemo(String Text) {
+    display.setFont(ArialMT_Plain_10);
+    display.setTextAlignment(TEXT_ALIGN_LEFT);
+    display.drawStringMaxWidth(0, 0, 128, Text);
+  }
+
+//------------------------------------------------------
+//  OLED LEFT TEXT Display
+//------------------------------------------------------
+
+  void drawTextLeft() {
+    display.setFont(ArialMT_Plain_10);
+    display.setTextAlignment(TEXT_ALIGN_LEFT);
+    display.drawString(0, 10, "Left aligned (0,10)");
+  }
+
+//------------------------------------------------------
+//  OLED CENTER TEXT Display
+//------------------------------------------------------
+
+  void drawTextCenter(int X, int Y, int Size, String Text) {
+    //display.setFont(ArialMT_Plain_10);
+    
+    if(Size == 1) {
+      display.setFont(ArialMT_Plain_10);
+    } else if(Size == 2) {
+      display.setFont(ArialMT_Plain_16);
+    } else if(Size == 3) {
+      display.setFont(ArialMT_Plain_24);
+    } else {
+      display.setFont(ArialMT_Plain_10);
+    }
+    
+    display.setTextAlignment(TEXT_ALIGN_CENTER);
+    display.drawString(X, Y, Text);
+  }
+
+//------------------------------------------------------
+//  OLED RIGHT TEXT DISPLAY
+//------------------------------------------------------
+
+  // OLED Display
+  void drawTextRight() {
+    display.setFont(ArialMT_Plain_10);
+    display.setTextAlignment(TEXT_ALIGN_RIGHT);
+    display.drawString(128, 33, "Right aligned (128,33)");
+  }
+
+//------------------------------------------------------
+//  OLED DRAW RECTANGLE
+//------------------------------------------------------
+  
+  void drawRectDemo() {
+    // Draw a pixel at given position
+    for (int i = 0; i < 10; i++) {
+      display.setPixel(i, i);
+      display.setPixel(10 - i, i);
+    }
+      display.drawRect(12, 12, 20, 20);
+  
+      // Fill the rectangle
+      display.fillRect(14, 14, 17, 17);
+  
+      // Draw a line horizontally
+      display.drawHorizontalLine(0, 40, 20);
+  
+      // Draw a line horizontally
+      display.drawVerticalLine(40, 0, 20);
+  }
+
+//------------------------------------------------------
+//  OLED DRAW CIRCLE
+//------------------------------------------------------
+  
+  void drawCircleDemo() {
+    for (int i=1; i < 8; i++) {
+      display.setColor(WHITE);
+      display.drawCircle(32, 32, i*3);
+      if (i % 2 == 0) {
+        display.setColor(BLACK);
+      }
+      display.fillCircle(96, 32, 32 - i* 3);
+    }
+  }
+
+//------------------------------------------------------
+//  OLED DRAW PROGRESS BAR
+//------------------------------------------------------
+
+  void drawProgressBarDemo(int Value) {
+    int progress = Value;
+    // draw the progress bar
+    display.drawProgressBar(0, 50, 120, 10, progress);
+  
+    // draw the percentage as String
+    display.setTextAlignment(TEXT_ALIGN_CENTER);
+    display.drawString(64, 35, String(progress) + "%");
+  }
+
+//------------------------------------------------------
+//  I2C DECIVES SCANNER
+//------------------------------------------------------
+
+  void scanI2C() 
+  {
+    byte error, address;
+    int nDevices;
+  
+    Serial.println(" -> Scanning I2C Devices ...");
+  
+    nDevices = 0;
+    for(address = 1; address < 127; address++ ) 
+    {
+      // The i2c_scanner uses the return value of
+      // the Write.endTransmisstion to see if
+      // a device did acknowledge to the address.
+      Wire.beginTransmission(address);
+      error = Wire.endTransmission();
+  
+      if (error == 0)
+      {
+        Serial.print(" --> Device Found At Address 0x");
+        if (address<16) 
+          Serial.print("0");
+        Serial.print(address,HEX);
+        Serial.println("  !");
+  
+        nDevices++;
+      }
+      else if (error==4) 
+      {
+        Serial.print(" --> Unknown error at address 0x");
+        if (address<16) 
+          Serial.print("0");
+        Serial.println(address,HEX);
+      }    
+    }
+    if (nDevices == 0)
+      Serial.println(" --> No I2C devices found\n");
+    else
+      Serial.println(" --> done");
+  }
+
+//------------------------------------------------------
+//  WAITING FOR BLUETOOTH CONNECTION
+//------------------------------------------------------
+
+  void OLED_BLUETOOTH_MODE() 
+  {
+    // Starting The First Code
+    OLED_CLEAR();
+    drawTextCenter(128/2, 5, 3, "KICKER");
+    drawTextCenter(128/2, 30, 1, " - B L U E T O O T H - ");
+    if(BLUETOOTH_STATUS == true) {
+      drawTextCenter(128/2, 43, 2, "< CONNECTED >");
+    } else {
+      drawTextCenter(128/2, 43, 2, "< WAITING >");
+    }
+    OLED_SHOW();
+  }
+
+//------------------------------------------------------
+//  WAITING FOR BLUETOOTH CONNECTION
+//------------------------------------------------------
+
+  void OLED_STANDALONE_MODE() 
+  {
+    // Starting The First Code
+    OLED_CLEAR();
+    drawTextCenter(128/2, 5, 3, "KICKER");
+    drawTextCenter(128/2, 30, 1, " - S T A N D A L O N E - ");
+    drawTextCenter(128/2, 43, 2, "< MODE >");
+    OLED_SHOW();
+  }
+
+//------------------------------------------------------
+//  GAME SLIDER SELECTOR
+//------------------------------------------------------
+
+  void GAME_PAGE(uint8_t MenuNumber, String Title) {
+    if(DISPLAY_CHANGED == false) {
+      OLED_CLEAR();
+      drawTextCenter(128/2, 5, 3, "< GAME #" + String(MenuNumber) + " >");
+      drawTextCenter(128/2, 30, 1, " - " + Title + " - ");
+      drawTextCenter(128/2, 43, 2, "<< SELECT >>");
+      OLED_SHOW();
+      DISPLAY_CHANGED = true;
+    }
+  }