Revision 0:7173d91b03e1, committed 2019-05-03

Comitter:

Wuuu

Date:

Fri May 03 13:03:59 2019 +0000

Commit message:

Copter, which with header programme.

Changed in this revision

diff -r 000000000000 -r 7173d91b03e1 Copter/Copter.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Copter/Copter.cpp	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,53 @@
+#include "Copter.h"
+
+Copter::Copter()
+{
+
+}
+
+Copter::~Copter()
+{
+
+}
+
+void Copter::init() 
+{
+    _score = 0;
+    _h = 0;
+}
+    
+Vector2D Copter::get_coord(Gamepad &pad) 
+{
+    _ans = pad.get_coord();
+    return _ans;
+}
+
+int Copter::get_h()
+{
+    _h = 17 * _ans.y;
+    return _h;
+}
+
+void Copter::draw(N5110 &lcd) 
+{
+    int sprite_data[] = {
+    0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,
+    0,0,1,1,1,1,1,0,
+    0,0,0,0,1,0,0,0,
+    0,0,0,1,1,1,0,0,
+    0,0,1,1,1,1,1,0,
+    1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,0,
+    0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,
+    };
+    Bitmap sprite(sprite_data, 10, 8);
+    sprite.render(lcd,1,19 - _h);
+}
+     
+int Copter::get_score()
+{
+    _score++;
+    return _score;
+}
\ No newline at end of file

diff -r 000000000000 -r 7173d91b03e1 Copter/Copter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Copter/Copter.h	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,27 @@
+#ifndef COPTER_H
+#define COPTER_H
+
+#include "mbed.h"
+#include "N5110.h"
+#include "Gamepad.h"
+#include "Bitmap.h"
+
+class Copter
+{
+public:
+    
+    Copter();
+    ~Copter();
+    void init();
+    Vector2D get_coord(Gamepad &pad);
+    void draw(N5110 &lcd);
+    int get_score();
+    int get_h();
+
+private:
+
+    int _score;
+    int _h;
+    Vector2D _ans;
+};
+#endif
\ No newline at end of file

diff -r 000000000000 -r 7173d91b03e1 Game1/Game1.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Game1/Game1.cpp	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,48 @@
+#include "Game1.h"
+
+Game1::Game1()
+{
+    
+}
+
+Game1::~Game1()
+{
+    
+}
+
+void Game1::init()
+{
+    _m = 0;
+    _s = 0;
+    _a = 20;
+    _b = 20;
+    _Wall.init();
+    _Copter.init();
+}
+
+int Game1::draw(N5110 &lcd, Gamepad &pad)
+{
+    lcd.drawRect(0,8,84,40,FILL_TRANSPARENT);
+    _Wall.draw(lcd);
+    _Copter.get_coord(pad);
+    _Copter.get_h();
+    _Copter.draw(lcd);
+    _s = _Copter.get_score();
+    char buffer1[14];
+    sprintf(buffer1,"score: %2d ",_s);
+    lcd.printString(buffer1,0,0);
+    int* _ab = new int[2];
+    _ab = _Wall.draw(lcd);
+    _a = _ab[0];
+    _b = _ab[1];
+    _c = _Copter.get_h();
+    int d = 8 + _b - _a;
+    int e = 8 + _b + _a;
+    if(d >= 21-_c | e <= 27-_c){
+        _m = 1;
+        }else{
+        _m = 0;
+    }
+    return _m;
+}
+

diff -r 000000000000 -r 7173d91b03e1 Game1/Game1.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Game1/Game1.h	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,29 @@
+#ifndef GAME1_H
+#define GAME1_H
+
+#include "mbed.h"
+#include "N5110.h"
+#include "Gamepad.h"
+#include "Wall.h"
+#include "Copter.h"
+
+class Game1
+{
+public:
+    Game1();
+    ~Game1();
+    void init();
+    int draw(N5110 &lcd, Gamepad &pad);
+
+private:
+    
+    int _m;
+    int _s;
+    int _a;
+    int _b;
+    int _c;
+    Copter _Copter;
+    Wall _Wall;
+};
+
+#endif

diff -r 000000000000 -r 7173d91b03e1 Gamepad/Gamepad.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Gamepad/Gamepad.cpp	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,341 @@
+#include "Gamepad.h"
+
+#include "mbed.h"
+
+//////////// constructor/destructor ////////////
+Gamepad::Gamepad()
+    :
+    _led1(new PwmOut(PTA1)),
+    _led2(new PwmOut(PTA2)),
+    _led3(new PwmOut(PTC2)),
+    _led4(new PwmOut(PTC3)),
+    _led5(new PwmOut(PTC4)),
+    _led6(new PwmOut(PTD3)),
+
+    _button_A(new InterruptIn(PTB9)),
+    _button_B(new InterruptIn(PTD0)),
+    _button_X(new InterruptIn(PTC17)),
+    _button_Y(new InterruptIn(PTC12)),
+    _button_L(new InterruptIn(PTB18)),
+    _button_R(new InterruptIn(PTB3)),
+    _button_back(new InterruptIn(PTB19)),
+    _button_start(new InterruptIn(PTC5)),
+    _button_joystick(new InterruptIn(PTC16)),
+
+    _vert(new AnalogIn(PTB10)),
+    _horiz(new AnalogIn(PTB11)),
+
+    _buzzer(new PwmOut(PTC10)),
+    _pot(new AnalogIn(PTB2)),
+
+    _timeout(new Timeout()),
+
+    _event_state(0),
+
+    _x0(0),
+    _y0(0)
+{}
+
+Gamepad::~Gamepad()
+{
+    delete _led1,_led2,_led3,_led4,_led5,_led6;
+    delete _button_A,_button_B,_button_joystick,_vert,_horiz;
+    delete _button_X,_button_Y,_button_back,_button_start;
+    delete _button_L,_button_R, _buzzer, _pot, _timeout;
+}
+
+///////////////// public methods /////////////////
+
+void Gamepad::init()
+{
+    leds_off();
+    init_buttons();
+
+    // read centred values of joystick
+    _x0 = _horiz->read();
+    _y0 = _vert->read();
+
+    // clear all flags
+    _event_state = 0;
+}
+
+void Gamepad::leds_off()
+{
+    leds(0.0);
+}
+
+void Gamepad::leds_on()
+{
+    leds(1.0);
+}
+
+void Gamepad::leds(float val) const
+{
+    if (val < 0.0f) {
+        val = 0.0f;
+    }
+    if (val > 1.0f) {
+        val = 1.0f;
+    }
+
+    // leds are active-low, so subtract from 1.0
+    // 0.0 corresponds to fully-off, 1.0 to fully-on
+    val = 1.0f - val;
+
+    _led1->write(val);
+    _led2->write(val);
+    _led3->write(val);
+    _led4->write(val);
+    _led5->write(val);
+    _led6->write(val);
+}
+
+void Gamepad::led(int n,float val) const
+{
+    // ensure they are within vlaid range
+    if (val < 0.0f) {
+        val = 0.0f;
+    }
+    if (val > 1.0f) {
+        val = 1.0f;
+    }
+    
+    switch (n) {
+        
+        // check for valid LED number and set value
+
+        case 1:
+            _led1->write(1.0f-val);   // active-low so subtract from 1
+            break;
+        case 2:
+            _led2->write(1.0f-val);   // active-low so subtract from 1
+            break;
+        case 3:
+            _led3->write(1.0f-val);   // active-low so subtract from 1
+            break;
+        case 4:
+            _led4->write(1.0f-val);   // active-low so subtract from 1
+            break;
+        case 5:
+            _led5->write(1.0f-val);   // active-low so subtract from 1
+            break;
+        case 6:
+            _led6->write(1.0f-val);   // active-low so subtract from 1
+            break;
+
+    }
+}
+
+float Gamepad::read_pot() const
+{
+    return _pot->read();
+}
+
+void Gamepad::tone(float frequency, float duration)
+{
+    _buzzer->period(1.0f/frequency);
+    _buzzer->write(0.5);  // 50% duty cycle - square wave
+    _timeout->attach(callback(this, &Gamepad::tone_off), duration );
+}
+
+bool Gamepad::check_event(GamepadEvent const id)
+{
+    // Check whether event flag is set
+    if (_event_state[id]) {
+        _event_state.reset(id);  // clear flag
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// this method gets the magnitude of the joystick movement
+float Gamepad::get_mag()
+{
+    Polar p = get_polar();
+    return p.mag;
+}
+
+// this method gets the angle of joystick movement (0 to 360, 0 North)
+float Gamepad::get_angle()
+{
+    Polar p = get_polar();
+    return p.angle;
+}
+
+Direction Gamepad::get_direction()
+{
+    float angle = get_angle();  // 0 to 360, -1 for centred
+
+    Direction d;
+    // partition 360 into segments and check which segment the angle is in
+    if (angle < 0.0f) {
+        d = CENTRE;   // check for -1.0 angle
+    } else if (angle < 22.5f) {  // then keep going in 45 degree increments
+        d = N;
+    } else if (angle < 67.5f) {
+        d = NE;
+    } else if (angle < 112.5f) {
+        d = E;
+    } else if (angle < 157.5f) {
+        d = SE;
+    } else if (angle < 202.5f) {
+        d = S;
+    } else if (angle < 247.5f) {
+        d = SW;
+    } else if (angle < 292.5f) {
+        d = W;
+    } else if (angle < 337.5f) {
+        d = NW;
+    } else {
+        d = N;
+    }
+
+    return d;
+}
+
+///////////////////// private methods ////////////////////////
+
+void Gamepad::tone_off()
+{
+    // called after timeout
+    _buzzer->write(0.0);
+}
+
+void Gamepad::init_buttons()
+{
+    // turn on pull-downs as other side of button is connected to 3V3
+    // button is 0 when not pressed and 1 when pressed
+    _button_A->mode(PullDown);
+    _button_B->mode(PullDown);
+    _button_X->mode(PullDown);
+    _button_Y->mode(PullDown);
+    _button_back->mode(PullDown);
+    _button_start->mode(PullDown);
+    _button_L->mode(PullDown);
+    _button_R->mode(PullDown);
+    _button_joystick->mode(PullDown);
+    // therefore setup rising edge interrupts
+    _button_A->rise(callback(this,&Gamepad::a_isr));
+    _button_B->rise(callback(this,&Gamepad::b_isr));
+    _button_X->rise(callback(this,&Gamepad::x_isr));
+    _button_Y->rise(callback(this,&Gamepad::y_isr));
+    _button_L->rise(callback(this,&Gamepad::l_isr));
+    _button_R->rise(callback(this,&Gamepad::r_isr));
+    _button_start->rise(callback(this,&Gamepad::start_isr));
+    _button_back->rise(callback(this,&Gamepad::back_isr));
+    _button_joystick->rise(callback(this,&Gamepad::joy_isr));
+}
+
+// button interrupts ISRs
+// Each of these simply sets the appropriate event bit in the _event_state
+// variable
+void Gamepad::a_isr()
+{
+    _event_state.set(A_PRESSED);
+}
+void Gamepad::b_isr()
+{
+    _event_state.set(B_PRESSED);
+}
+void Gamepad::x_isr()
+{
+    _event_state.set(X_PRESSED);
+}
+void Gamepad::y_isr()
+{
+    _event_state.set(Y_PRESSED);
+}
+void Gamepad::l_isr()
+{
+    _event_state.set(L_PRESSED);
+}
+void Gamepad::r_isr()
+{
+    _event_state.set(R_PRESSED);
+}
+void Gamepad::back_isr()
+{
+    _event_state.set(BACK_PRESSED);
+}
+void Gamepad::start_isr()
+{
+    _event_state.set(START_PRESSED);
+}
+void Gamepad::joy_isr()
+{
+    _event_state.set(JOY_PRESSED);
+}
+
+// get raw joystick coordinate in range -1 to 1
+// Direction (x,y)
+// North     (0,1)
+// East      (1,0)
+// South     (0,-1)
+// West      (-1,0)
+Vector2D Gamepad::get_coord()
+{
+    // read() returns value in range 0.0 to 1.0 so is scaled and centre value
+    // substracted to get values in the range -1.0 to 1.0
+    float x = 2.0f*( _horiz->read() - _x0 );
+    float y = 2.0f*( _vert->read()  - _y0 );
+
+    // Note: the x value here is inverted to ensure the positive x is to the
+    // right. This is simply due to how the potentiometer on the joystick
+    // I was using was connected up. It could have been corrected in hardware
+    // by swapping the power supply pins. Instead it is done in software so may
+    // need to be changed depending on your wiring setup
+
+    Vector2D coord = {-x,y};
+    return coord;
+}
+
+// This maps the raw x,y coord onto a circular grid.
+// See:  http://mathproofs.blogspot.co.uk/2005/07/mapping-square-to-circle.html
+Vector2D Gamepad::get_mapped_coord()
+{
+    Vector2D coord = get_coord();
+
+    // do the transformation
+    float x = coord.x*sqrt(1.0f-pow(coord.y,2.0f)/2.0f);
+    float y = coord.y*sqrt(1.0f-pow(coord.x,2.0f)/2.0f);
+
+    Vector2D mapped_coord = {x,y};
+    return mapped_coord;
+}
+
+// this function converts the mapped coordinates into polar form
+Polar Gamepad::get_polar()
+{
+    // get the mapped coordinate
+    Vector2D coord = get_mapped_coord();
+
+    // at this point, 0 degrees (i.e. x-axis) will be defined to the East.
+    // We want 0 degrees to correspond to North and increase clockwise to 359
+    // like a compass heading, so we need to swap the axis and invert y
+    float x = coord.y;
+    float y = coord.x;
+
+    float mag = sqrt(x*x+y*y);  // pythagoras
+    float angle = RAD2DEG*atan2(y,x);
+    // angle will be in range -180 to 180, so add 360 to negative angles to
+    // move to 0 to 360 range
+    if (angle < 0.0f) {
+        angle+=360.0f;
+    }
+
+    // the noise on the ADC causes the values of x and y to fluctuate slightly
+    // around the centred values. This causes the random angle values to get
+    // calculated when the joystick is centred and untouched. This is also when
+    // the magnitude is very small, so we can check for a small magnitude and then
+    // set the angle to -1. This will inform us when the angle is invalid and the
+    // joystick is centred
+
+    if (mag < TOL) {
+        mag = 0.0f;
+        angle = -1.0f;
+    }
+
+    Polar p = {mag,angle};
+    return p;
+}
\ No newline at end of file

diff -r 000000000000 -r 7173d91b03e1 Gamepad/Gamepad.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Gamepad/Gamepad.h	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,193 @@
+#ifndef GAMEPAD_H
+#define GAMEPAD_H
+
+#include <bitset>
+
+// Forward declaration of the classes that we use from the mbed library
+// This avoids the need for us to include the huge mbed.h header inside our
+// own library API
+namespace mbed
+{
+class AnalogIn;
+class InterruptIn;
+class PwmOut;
+class Timeout;
+}
+
+#define TOL 0.1f
+#define RAD2DEG 57.2957795131f
+
+/** Enum for direction */
+enum Direction {
+    CENTRE,  /**< joystick centred */
+    N,       /**< pushed North (0)*/
+    NE,      /**< pushed North-East (45) */
+    E,       /**< pushed East (90) */
+    SE,      /**< pushed South-East (135) */
+    S,       /**< pushed South (180) */
+    SW,      /**< pushed South-West (225) */
+    W,       /**< pushed West (270) */
+    NW       /**< pushed North-West (315) */
+};
+
+/** Vector 2D struct */
+struct Vector2D {
+    float x; /**< float for x value */
+    float y; /**< float for y value */
+};
+
+/** Polar coordinate struct */
+struct Polar {
+    float mag;  /**< float for magnitude */
+    float angle; /**< float for angle (in degrees) */
+};
+
+/** Gamepad Class
+@brief Library for interfacing with ELEC2645 Gamepad PCB, University of Leeds
+@author Dr Craig A. Evans
+@author Dr Alex Valanvanis
+@date Febraury 2017
+*/
+class Gamepad
+{
+    public:
+    /** Gamepad events 
+ * @brief List of events that can be registered on the gamepad
+ */
+enum GamepadEvent {
+    A_PRESSED,     ///< Button A has been pressed
+    B_PRESSED,     ///< Button B has been pressed
+    X_PRESSED,     ///< Button X has been pressed
+    Y_PRESSED,     ///< Button Y has been pressed
+    L_PRESSED,     ///< Button L has been pressed
+    R_PRESSED,     ///< Button R has been pressed
+    BACK_PRESSED,  ///< Button "Back" has been pressed
+    START_PRESSED, ///< Button "Start" has been pressed
+    JOY_PRESSED,   ///< Joystick button has been pressed
+    N_EVENTS       ///< A dummy flag that marks the end of the list
+};
+private:
+    mbed::PwmOut *_led1;
+    mbed::PwmOut *_led2;
+    mbed::PwmOut *_led3;
+    mbed::PwmOut *_led4;
+    mbed::PwmOut *_led5;
+    mbed::PwmOut *_led6;
+
+    mbed::InterruptIn *_button_A;
+    mbed::InterruptIn *_button_B;
+    mbed::InterruptIn *_button_X;
+    mbed::InterruptIn *_button_Y;
+    mbed::InterruptIn *_button_L;
+    mbed::InterruptIn *_button_R;
+    mbed::InterruptIn *_button_back;
+    mbed::InterruptIn *_button_start;
+    mbed::InterruptIn *_button_joystick;
+
+    mbed::AnalogIn *_vert;
+    mbed::AnalogIn *_horiz;
+
+    mbed::PwmOut   *_buzzer;
+    mbed::AnalogIn *_pot;
+
+    mbed::Timeout *_timeout;
+
+    std::bitset<N_EVENTS> _event_state; ///< A binary list of buttons that has been pressed
+
+    // centred x,y values
+    float _x0;
+    float _y0;
+
+public:
+
+    /** Constructor */
+    Gamepad();
+
+    /** Destructor */
+    ~Gamepad();
+
+    /** Initialise all peripherals and configure interrupts */
+    void init();
+
+    /** Turn all LEDs on */
+    void leds_on();
+
+    /** Turn all LEDs off */
+    void leds_off();
+
+    /** Set all LEDs to duty-cycle
+    *@param value in range 0.0 to 1.0
+    */
+    void leds(float val) const;
+
+    /** Set LED to duty-cycle
+    *@param led number (0 to 5)
+    *@param value in range 0.0 to 1.0
+    */
+    void led(int n,float val) const;
+
+    /** Read potentiometer
+    *@returns potentiometer value in range 0.0 to 1.0
+    */
+    float read_pot() const;
+
+    /** Play tone on piezo
+    * @param frequency in Hz
+    * @param duration of tone in seconds
+    */
+    void tone(float frequency, float duration);
+
+    /**
+     * @brief Check whether an event flag has been set and clear it
+     * @param id[in] The ID of the event to test
+     * @return true if the event occurred
+     */
+    bool check_event(GamepadEvent const id);
+
+    /** Get magnitude of joystick movement
+    * @returns value in range 0.0 to 1.0
+    */
+
+    float get_mag();
+
+    /** Get angle of joystick movement
+    * @returns value in range 0.0 to 359.9. 0.0 corresponds to N, 180.0 to S. -1.0 is central
+    */
+    float get_angle();
+
+    /** Gets joystick direction
+    * @returns an enum: CENTRE, N, NE, E, SE, S, SW, W, NW,
+    */
+    Direction get_direction();    // N,NE,E,SE etc.
+
+    /** Gets raw cartesian co-ordinates of joystick
+    * @returns a struct with x,y members, each in the range 0.0 to 1.0
+    */
+    Vector2D get_coord();         // cartesian co-ordinates x,y
+
+    /** Gets cartesian coordinates mapped to circular grid
+    * @returns a struct with x,y members, each in the range 0.0 to 1.0
+    */
+    Vector2D get_mapped_coord();  // x,y mapped to circle
+
+    /** Gets polar coordinates of the joystick
+    * @returns a struct contains mag and angle
+    */
+    Polar get_polar();            // mag and angle in struct form
+
+private:
+    void init_buttons();
+    void tone_off();
+
+    void a_isr();
+    void b_isr();
+    void x_isr();
+    void y_isr();
+    void l_isr();
+    void r_isr();
+    void back_isr();
+    void start_isr();
+    void joy_isr();
+};
+
+#endif
\ No newline at end of file

diff -r 000000000000 -r 7173d91b03e1 N5110.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/N5110.lib	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/eencae/code/N5110/#93355c01e261

diff -r 000000000000 -r 7173d91b03e1 Wall/Wall.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Wall/Wall.cpp	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,97 @@
+#include "Wall.h"
+
+Wall::Wall()
+{
+
+}
+
+Wall::~Wall()
+{
+
+}
+
+void Wall::init() 
+{
+    _a1 = 20;
+    _a2 = 20;
+    _a3 = 20;
+    _a4 = 20;
+    _a5 = 20;
+    _a6 = 20;
+    _a7 = 20;
+    _a8 = 20;
+    _a9 = 20;
+    _a10 = 20;
+    _a11 = 20;
+    _a12 = 20;
+    _b1 = 20;
+    _b2 = 20;
+    _b3 = 20;
+    _b4 = 20;
+    _b5 = 20;
+    _b6 = 20;
+    _b7 = 20;
+    _b8 = 20;
+    _b9 = 20;
+    _b10 = 20;
+    _b11 = 20;
+    _b12 = 20;
+    _ab = new int[2];
+    _ab[0] = 0;
+    _ab[1] = 0;
+}
+
+int* Wall::draw(N5110 &lcd)
+{
+    _a1 = _a2;
+    _a2 = _a3;
+    _a3 = _a4;
+    _a4 = _a5;
+    _a5 = _a6;
+    _a6 = _a7;
+    _a7 = _a8;
+    _a8 = _a9;
+    _a9 = _a10;
+    _a10 = _a11;
+    _a11 = _a12;
+    _a12 = rand() % 10 + 5;
+    _b1 = _b2;
+    _b2 = _b3;
+    _b3 = _b4;
+    _b4 = _b5;
+    _b5 = _b6;
+    _b6 = _b7;
+    _b7 = _b8;
+    _b8 = _b9;
+    _b9 = _b10;
+    _b10 = _b11;
+    _b11 = _b12;
+    _b12 = rand() % 6 + 14;
+    lcd.drawRect(0,8,7,_b1-_a1,FILL_BLACK);
+    lcd.drawRect(0,8+_a1+_b1,7,40-_a1-_b1,FILL_BLACK);
+    lcd.drawRect(7,8,7,_b2-_a2,FILL_BLACK);
+    lcd.drawRect(7,8+_a2+_b2,7,40-_a2-_b2,FILL_BLACK);
+    lcd.drawRect(14,8,7,_b3-_a3,FILL_BLACK);
+    lcd.drawRect(14,8+_a3+_b3,7,40-_a3-_b3,FILL_BLACK);
+    lcd.drawRect(21,8,7,_b4-_a4,FILL_BLACK);
+    lcd.drawRect(21,8+_a4+_b4,7,40-_a4-_b4,FILL_BLACK);
+    lcd.drawRect(28,8,7,_b5-_a5,FILL_BLACK);
+    lcd.drawRect(28,8+_a5+_b5,7,40-_a5-_b5,FILL_BLACK);
+    lcd.drawRect(35,8,7,_b6-_a6,FILL_BLACK);
+    lcd.drawRect(35,8+_a6+_b6,7,40-_a6-_b6,FILL_BLACK);
+    lcd.drawRect(42,8,7,_b7-_a7,FILL_BLACK);
+    lcd.drawRect(42,8+_a7+_b7,7,40-_a7-_b7,FILL_BLACK);
+    lcd.drawRect(49,8,7,_b8-_a8,FILL_BLACK);
+    lcd.drawRect(49,8+_a8+_b8,7,40-_a8-_b8,FILL_BLACK);
+    lcd.drawRect(56,8,7,_b9-_a9,FILL_BLACK);
+    lcd.drawRect(56,8+_a9+_b9,7,40-_a9-_b9,FILL_BLACK);
+    lcd.drawRect(63,8,7,_b10-_a10,FILL_BLACK);
+    lcd.drawRect(63,8+_a10+_b10,7,40-_a10-_b10,FILL_BLACK);
+    lcd.drawRect(70,8,7,_b11-_a11,FILL_BLACK);
+    lcd.drawRect(70,8+_a11+_b11,7,40-_a11-_b11,FILL_BLACK);
+    lcd.drawRect(77,8,7,_b12-_a12,FILL_BLACK);
+    lcd.drawRect(77,8+_a12+_b12,7,40-_a12-_b12,FILL_BLACK);
+    _ab[0] = _a1;
+    _ab[1] = _b1;
+    return _ab;
+}
\ No newline at end of file

diff -r 000000000000 -r 7173d91b03e1 Wall/Wall.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Wall/Wall.h	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,45 @@
+#ifndef WALL_H
+#define WALL_H
+
+#include "mbed.h"
+#include "N5110.h"
+#include "Gamepad.h"
+
+class Wall
+{
+public:
+    
+    Wall();
+    ~Wall();
+    void init();
+    int* _ab;
+    int* draw(N5110 &lcd);
+
+private:
+
+    int _a1;
+    int _a2;
+    int _a3;
+    int _a4;
+    int _a5;
+    int _a6;
+    int _a7;
+    int _a8;
+    int _a9;
+    int _a10;
+    int _a11;
+    int _a12;
+    int _b1;
+    int _b2;
+    int _b3;
+    int _b4;
+    int _b5;
+    int _b6;
+    int _b7;
+    int _b8;
+    int _b9;
+    int _b10;
+    int _b11;
+    int _b12;
+};
+#endif
\ No newline at end of file

diff -r 000000000000 -r 7173d91b03e1 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,87 @@
+#include "mbed.h"
+#include "N5110.h"
+#include "Gamepad.h"
+#include "Game1.h"
+
+N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
+Gamepad pad;
+Game1 gam;
+
+void init();
+void welcome();
+void loading();
+void game();
+
+int main() {
+    while(1){
+        init();
+        welcome();
+        loading();
+        while(pad.check_event(Gamepad::BACK_PRESSED) == false)  {
+            game();
+        }
+    }
+}
+
+void init() {
+    lcd.init();
+    pad.init();
+    gam.init();
+    }
+    
+void welcome() {
+    lcd.clear();
+    lcd.printString("   Copter!    ",0,1);  
+    lcd.printString("  Press Start ",0,4);
+    lcd.refresh();
+     
+    // wait flashing LEDs until start button is pressed 
+    while ( pad.check_event(Gamepad::START_PRESSED) == false) {
+        pad.leds_on();
+        wait(0.1);
+        pad.leds_off();
+        wait(0.1);
+    }
+ 
+}
+
+void loading(){
+    lcd.clear();
+    lcd.printString("   READY!!!     ",0,3);
+    lcd.refresh();
+    wait_ms(500);
+    lcd.clear();
+    lcd.printString("     3     ",0,3);
+    lcd.refresh();
+    wait_ms(500);
+    lcd.clear();
+    lcd.printString("     2     ",0,3);
+    lcd.refresh();
+    wait_ms(500);
+    lcd.clear();
+    lcd.printString("     1     ",0,3);
+    lcd.refresh();
+    wait_ms(500);
+    lcd.clear();
+    lcd.printString("     GO!!!     ",0,3);
+    lcd.refresh();
+    wait_ms(500);
+}
+
+void game()
+{
+    lcd.clear();
+    int d = gam.draw(lcd, pad);
+    if(d == 1) {
+        while(1) {
+            init();
+            welcome();
+            loading();
+            while(pad.check_event(Gamepad::BACK_PRESSED) == false)  {
+                game();
+            }
+        }
+    }
+    lcd.refresh();
+    wait(0.8);
+}
\ No newline at end of file

diff -r 000000000000 -r 7173d91b03e1 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri May 03 13:03:59 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/994bdf8177cb
\ No newline at end of file