Diff: Gamepad2/Gamepad.h

Revision:

2:5e54476c518f

Parent:

1:df66be0b5b8b

diff -r df66be0b5b8b -r 5e54476c518f Gamepad2/Gamepad.h
--- a/Gamepad2/Gamepad.h	Sat May 09 06:53:41 2020 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,374 +0,0 @@
-#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 AnalogOut;
-class Ticker;
-class Timeout;
-}
-
-#define TOL 0.1f
-#define RAD2DEG 57.2957795131f
-#define PI 3.14159265359
-
-
-/** 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 Valavanis
- * @author Joshua Davy
- */
-class Gamepad
-{
-
-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_start;
-
-    mbed::AnalogIn *_vert;
-    mbed::AnalogIn *_horiz;
-
-    mbed::AnalogIn *_pot1;
-    mbed::AnalogIn *_pot2;
-    
-    mbed::AnalogOut *dac;
-    mbed::Ticker *ticker;
-    mbed::Timeout *timeout;
-    mbed::Timeout *note_timeout;
-
-    // centred x,y values
-    float _x0;
-    float _y0;
-    
-    float *_sample_array;
-    const int *_notes;
-    const int *_durations;
-    
-    int _n;
-    int _melody_length;
-    volatile unsigned int _sample;
-    volatile unsigned int _note;
-    float _bpm;
-    bool _repeat;
-    
-
-public:
-    /** Constructor */
-    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 1 value
-    *@returns potentiometer value in range 0.0 to 1.0
-    */
-    float read_pot1() const;
-
-    /** Read potentiometer 2 value
-    *@returns potentiometer value in range 0.0 to 1.0
-    */
-    float read_pot2() const;
-
-    /** 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
-
-
-    /** Resets all button states. Useful for calling inbetween scenes
-    *   where you do not want button presses from the previous scene effecting
-    *   the current scene
-    */
-    void reset_buttons();
-
-    /** Returns true if A has been pressed
-    * @returns a bool corresponding to A being pressed
-    */
-
-    bool A_pressed();
-
-    /** Returns true if A is held
-    * @returns a bool corresponding to A being held
-    *
-    */
-    bool A_held();
-    
-
-    /** Returns true if B has been pressed
-    * @returns a bool corresponding to B being pressed
-    */
-    bool B_pressed();
-
-    /** Returns true if B is held
-    * @returns a bool corresponding to B being held
-    *
-    */
-    bool B_held();
-
-    /** Returns true if B has been pressed
-    * @returns a bool corresponding to B being pressed
-    */
-    bool X_pressed();
-
-    /** Returns true if X is held
-    * @returns a bool corresponding to X being held
-    *
-    */
-    bool X_held();    
-
-    /** Returns true if Y has been pressed
-    * @returns a bool corresponding to Y being pressed
-    */
-    bool Y_pressed();
-
-    /** Returns true if Y is held
-    * @returns a bool corresponding to Y being held
-    *
-    */
-    bool Y_held();
-
-
-    /** Returns true if start has been pressed
-    * @returns a bool corresponding to start being pressed
-    */
-    bool start_pressed();
-
-    /** Returns true if start is held
-    * @returns a bool corresponding to start being held
-    *
-    */
-    bool start_held();
-    
-    /** Play a single tone for the specifed duration
-    *@param note frequency (in Hz)
-    *@param duration (in s)
-    */
-    void tone(const float frequency,const float duration);
-    
-    /** Play a melody
-    *@param length of note array
-    *@param array of note frequencies (in Hz) - 0 treated as a rest
-    *@param array of note durations (4 corresponds to 1/4, 8 is 1/8 etc.)
-    *@param beats per minute
-    *@param whether to repeat or play just once
-    */
-    void play_melody(int length,const int *notes,const int *durations,float bpm,bool repeat);
-    
-    /** Set the BPM of the melody
-    *@param beats per minute
-    */
-    void set_bpm(float bpm);
-    
-    /** Write an analog voltage to the speaker
-    *@param voltage in range 0.0 to 1.0 (corresponds 0.0 to 3.3 V)
-    */
-    void write_dac(float val);
-
-
-
-
-private:
-
-    volatile bool A_fall;
-    void A_fall_interrupt();
-
-    volatile bool B_fall;
-    void B_fall_interrupt();
-    
-    volatile bool X_fall;
-    void X_fall_interrupt();
-
-    volatile bool Y_fall;
-    void Y_fall_interrupt();
-
-    volatile bool start_fall;
-    void start_fall_interrupt();
-
-   // Tone functions  
-    void ticker_isr();    
-    void timeout_isr();
-    void note_timeout_isr();  
-    void play_next_note();
-
-
-
-};
-
-// Note definitions from Arduino.cc
-#define NOTE_B0  31
-#define NOTE_C1  33
-#define NOTE_CS1 35
-#define NOTE_D1  37
-#define NOTE_DS1 39
-#define NOTE_E1  41
-#define NOTE_F1  44
-#define NOTE_FS1 46
-#define NOTE_G1  49
-#define NOTE_GS1 52
-#define NOTE_A1  55
-#define NOTE_AS1 58
-#define NOTE_B1  62
-#define NOTE_C2  65
-#define NOTE_CS2 69
-#define NOTE_D2  73
-#define NOTE_DS2 78
-#define NOTE_E2  82
-#define NOTE_F2  87
-#define NOTE_FS2 93
-#define NOTE_G2  98
-#define NOTE_GS2 104
-#define NOTE_A2  110
-#define NOTE_AS2 117
-#define NOTE_B2  123
-#define NOTE_C3  131
-#define NOTE_CS3 139
-#define NOTE_D3  147
-#define NOTE_DS3 156
-#define NOTE_E3  165
-#define NOTE_F3  175
-#define NOTE_FS3 185
-#define NOTE_G3  196
-#define NOTE_GS3 208
-#define NOTE_A3  220
-#define NOTE_AS3 233
-#define NOTE_B3  247
-#define NOTE_C4  262
-#define NOTE_CS4 277
-#define NOTE_D4  294
-#define NOTE_DS4 311
-#define NOTE_E4  330
-#define NOTE_F4  349
-#define NOTE_FS4 370
-#define NOTE_G4  392
-#define NOTE_GS4 415
-#define NOTE_A4  440
-#define NOTE_AS4 466
-#define NOTE_B4  494
-#define NOTE_C5  523
-#define NOTE_CS5 554
-#define NOTE_D5  587
-#define NOTE_DS5 622
-#define NOTE_E5  659
-#define NOTE_F5  698
-#define NOTE_FS5 740
-#define NOTE_G5  784
-#define NOTE_GS5 831
-#define NOTE_A5  880
-#define NOTE_AS5 932
-#define NOTE_B5  988
-#define NOTE_C6  1047
-#define NOTE_CS6 1109
-#define NOTE_D6  1175
-#define NOTE_DS6 1245
-#define NOTE_E6  1319
-#define NOTE_F6  1397
-#define NOTE_FS6 1480
-#define NOTE_G6  1568
-#define NOTE_GS6 1661
-#define NOTE_A6  1760
-#define NOTE_AS6 1865
-#define NOTE_B6  1976
-#define NOTE_C7  2093
-#define NOTE_CS7 2217
-#define NOTE_D7  2349
-#define NOTE_DS7 2489
-#define NOTE_E7  2637
-#define NOTE_F7  2794
-#define NOTE_FS7 2960
-#define NOTE_G7  3136
-#define NOTE_GS7 3322
-#define NOTE_A7  3520
-#define NOTE_AS7 3729
-#define NOTE_B7  3951
-#define NOTE_C8  4186
-#define NOTE_CS8 4435
-#define NOTE_D8  4699
-#define NOTE_DS8 4978
-
-#endif
\ No newline at end of file