Weiyu Liu / Mbed 2 deprecated DanceDanceRevolutionMbed1

Dance Dance Revolution program for main mbed

Dependencies:   4DGL-uLCD-SE SDFileSystem mbed-rtos mbed wave_player

joystick.h@0:8a02ac09eae0, 2016-04-29 (annotated)

Committer:
wliu88
Date:
Fri Apr 29 02:04:07 2016 +0000
Revision:
0:8a02ac09eae0
new

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wliu88 0:8a02ac09eae0 1 #include "mbed.h"
wliu88 0:8a02ac09eae0 2
wliu88 0:8a02ac09eae0 3 class Nav_Switch
wliu88 0:8a02ac09eae0 4 {
wliu88 0:8a02ac09eae0 5 public:
wliu88 0:8a02ac09eae0 6 Nav_Switch(PinName up,PinName down,PinName left,PinName right,PinName fire,
wliu88 0:8a02ac09eae0 7 volatile bool* u, volatile bool* d, volatile bool* l, volatile bool* r, volatile bool* f, volatile int* counter);
wliu88 0:8a02ac09eae0 8 //boolean functions to test each switch
wliu88 0:8a02ac09eae0 9 void up();
wliu88 0:8a02ac09eae0 10 void down();
wliu88 0:8a02ac09eae0 11 void left();
wliu88 0:8a02ac09eae0 12 void right();
wliu88 0:8a02ac09eae0 13 void fire();
wliu88 0:8a02ac09eae0 14 private:
wliu88 0:8a02ac09eae0 15 InterruptIn _up;
wliu88 0:8a02ac09eae0 16 InterruptIn _down;
wliu88 0:8a02ac09eae0 17 InterruptIn _left;
wliu88 0:8a02ac09eae0 18 InterruptIn _right;
wliu88 0:8a02ac09eae0 19 InterruptIn _fire;
wliu88 0:8a02ac09eae0 20 volatile bool* _u;
wliu88 0:8a02ac09eae0 21 volatile bool* _d;
wliu88 0:8a02ac09eae0 22 volatile bool* _l;
wliu88 0:8a02ac09eae0 23 volatile bool* _r;
wliu88 0:8a02ac09eae0 24 volatile bool* _f;
wliu88 0:8a02ac09eae0 25 volatile int* _counter;
wliu88 0:8a02ac09eae0 26
wliu88 0:8a02ac09eae0 27 };
wliu88 0:8a02ac09eae0 28 Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire,
wliu88 0:8a02ac09eae0 29 volatile bool* u, volatile bool* d, volatile bool* l, volatile bool* r, volatile bool* f,
wliu88 0:8a02ac09eae0 30 volatile int* counter):
wliu88 0:8a02ac09eae0 31 _up(up), _down(down), _left(left), _right(right), _fire(fire),
wliu88 0:8a02ac09eae0 32 _u(u), _d(d), _l(l), _r(r), _f(f),
wliu88 0:8a02ac09eae0 33 _counter(counter)
wliu88 0:8a02ac09eae0 34 {
wliu88 0:8a02ac09eae0 35 _up.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise
wliu88 0:8a02ac09eae0 36 _down.mode(PullUp);
wliu88 0:8a02ac09eae0 37 _left.mode(PullUp);
wliu88 0:8a02ac09eae0 38 _right.mode(PullUp);
wliu88 0:8a02ac09eae0 39 _fire.mode(PullUp);
wliu88 0:8a02ac09eae0 40 wait(0.001); //delays just a bit for pullups to pull inputs high
wliu88 0:8a02ac09eae0 41 _up.fall(this, &Nav_Switch::up);
wliu88 0:8a02ac09eae0 42 _down.fall(this, &Nav_Switch::down);
wliu88 0:8a02ac09eae0 43 _left.fall(this, &Nav_Switch::left);
wliu88 0:8a02ac09eae0 44 _right.fall(this, &Nav_Switch::right);
wliu88 0:8a02ac09eae0 45 _fire.fall(this, &Nav_Switch::fire);
wliu88 0:8a02ac09eae0 46 }
wliu88 0:8a02ac09eae0 47 inline void Nav_Switch::up()
wliu88 0:8a02ac09eae0 48 {
wliu88 0:8a02ac09eae0 49 (*_u) = true;
wliu88 0:8a02ac09eae0 50 (*_counter) = ((*_counter) + 2 - 1) % 2;
wliu88 0:8a02ac09eae0 51 }
wliu88 0:8a02ac09eae0 52 inline void Nav_Switch::down()
wliu88 0:8a02ac09eae0 53 {
wliu88 0:8a02ac09eae0 54 (*_d) = true;
wliu88 0:8a02ac09eae0 55 (*_counter) = ((*_counter) + 1) % 2;
wliu88 0:8a02ac09eae0 56 }
wliu88 0:8a02ac09eae0 57 inline void Nav_Switch::left()
wliu88 0:8a02ac09eae0 58 {
wliu88 0:8a02ac09eae0 59 (*_l) = true;
wliu88 0:8a02ac09eae0 60 }
wliu88 0:8a02ac09eae0 61 inline void Nav_Switch::right()
wliu88 0:8a02ac09eae0 62 {
wliu88 0:8a02ac09eae0 63 (*_r) = true;
wliu88 0:8a02ac09eae0 64 }
wliu88 0:8a02ac09eae0 65 inline void Nav_Switch::fire()
wliu88 0:8a02ac09eae0 66 {
wliu88 0:8a02ac09eae0 67 (*_f) = true;
wliu88 0:8a02ac09eae0 68 }