Diff: Background/Background.h

Revision:

0:e70cf0da7c72

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Background/Background.h	Thu May 04 11:46:46 2017 +0000
@@ -0,0 +1,154 @@
+#ifndef BACKGROUND_H
+#define BACKGROUND_H
+
+#include <bitset>
+
+
+namespace mbed
+{
+class AnalogIn;
+class InterruptIn;
+class PwmOut;
+class Timeout;
+}
+#define TOL 0.1f
+#define RAD2DEG 57.2957795131f
+enum Direction {
+    CENTRE,  
+    N,       
+    NE,    
+    E,       
+    SE,     
+    S,       
+    SW,      
+    W,       
+    NW       
+};
+
+
+struct Vector2D {
+    float x; 
+    float y; 
+};
+
+
+struct Polar {
+    float mag;  
+    float angle; 
+};
+
+
+class Background
+{
+    public:
+   
+enum BackgroundEvent {
+    A_PRESSED,    
+    B_PRESSED,    
+    X_PRESSED,     
+    Y_PRESSED,     
+    L_PRESSED,     
+    R_PRESSED,     
+    BACK_PRESSED,  
+    START_PRESSED, 
+    JOY_PRESSED,   
+    N_EVENTS      
+};
+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; 
+
+
+    float _x0;
+    float _y0;
+
+public:
+
+   
+    Background();
+
+  
+    ~Background();
+
+   
+    void init();
+
+   
+    void leds_on();
+
+    
+    void leds_off();
+
+   
+    void leds(float val) const;
+
+   
+    void led(int n,float val) const;
+
+   
+    float read_pot() const;
+
+  
+    void tone(float frequency, float duration);
+
+   
+    bool check_event(BackgroundEvent const id);
+
+  
+    float get_mag();
+
+   
+    float get_angle();
+
+    
+    Direction get_direction();   
+
+   
+    Vector2D get_coord();         
+
+ 
+    Vector2D get_mapped_coord();  
+
+   
+    Polar get_polar();            
+
+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