ECE 4180 - Project
Dependencies: 4DGL-uLCD-SE SDFileSystem mbed-rtos mbed wave_player_appbd
Joystick.h@0:0080ab59b360, 2016-10-26 (annotated)
- Committer:
- laxman7117
- Date:
- Wed Oct 26 18:34:25 2016 +0000
- Revision:
- 0:0080ab59b360
v1.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
laxman7117 | 0:0080ab59b360 | 1 | class Nav_Switch |
laxman7117 | 0:0080ab59b360 | 2 | { |
laxman7117 | 0:0080ab59b360 | 3 | public: |
laxman7117 | 0:0080ab59b360 | 4 | Nav_Switch(PinName up,PinName down,PinName left,PinName right,PinName fire); |
laxman7117 | 0:0080ab59b360 | 5 | int read(); |
laxman7117 | 0:0080ab59b360 | 6 | //boolean functions to test each switch |
laxman7117 | 0:0080ab59b360 | 7 | bool up(); |
laxman7117 | 0:0080ab59b360 | 8 | bool down(); |
laxman7117 | 0:0080ab59b360 | 9 | bool left(); |
laxman7117 | 0:0080ab59b360 | 10 | bool right(); |
laxman7117 | 0:0080ab59b360 | 11 | bool fire(); |
laxman7117 | 0:0080ab59b360 | 12 | //automatic read on RHS |
laxman7117 | 0:0080ab59b360 | 13 | operator int (); |
laxman7117 | 0:0080ab59b360 | 14 | //index to any switch array style |
laxman7117 | 0:0080ab59b360 | 15 | bool operator[](int index) { |
laxman7117 | 0:0080ab59b360 | 16 | return _pins[index]; |
laxman7117 | 0:0080ab59b360 | 17 | }; |
laxman7117 | 0:0080ab59b360 | 18 | private: |
laxman7117 | 0:0080ab59b360 | 19 | BusIn _pins; |
laxman7117 | 0:0080ab59b360 | 20 | |
laxman7117 | 0:0080ab59b360 | 21 | }; |
laxman7117 | 0:0080ab59b360 | 22 | Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire): |
laxman7117 | 0:0080ab59b360 | 23 | _pins(up, down, left, right, fire) |
laxman7117 | 0:0080ab59b360 | 24 | { |
laxman7117 | 0:0080ab59b360 | 25 | _pins.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise |
laxman7117 | 0:0080ab59b360 | 26 | wait(0.001); //delays just a bit for pullups to pull inputs high |
laxman7117 | 0:0080ab59b360 | 27 | } |
laxman7117 | 0:0080ab59b360 | 28 | inline bool Nav_Switch::up() |
laxman7117 | 0:0080ab59b360 | 29 | { |
laxman7117 | 0:0080ab59b360 | 30 | return !(_pins[0]); |
laxman7117 | 0:0080ab59b360 | 31 | } |
laxman7117 | 0:0080ab59b360 | 32 | inline bool Nav_Switch::down() |
laxman7117 | 0:0080ab59b360 | 33 | { |
laxman7117 | 0:0080ab59b360 | 34 | return !(_pins[1]); |
laxman7117 | 0:0080ab59b360 | 35 | } |
laxman7117 | 0:0080ab59b360 | 36 | inline bool Nav_Switch::left() |
laxman7117 | 0:0080ab59b360 | 37 | { |
laxman7117 | 0:0080ab59b360 | 38 | return !(_pins[2]); |
laxman7117 | 0:0080ab59b360 | 39 | } |
laxman7117 | 0:0080ab59b360 | 40 | inline bool Nav_Switch::right() |
laxman7117 | 0:0080ab59b360 | 41 | { |
laxman7117 | 0:0080ab59b360 | 42 | return !(_pins[3]); |
laxman7117 | 0:0080ab59b360 | 43 | } |
laxman7117 | 0:0080ab59b360 | 44 | inline bool Nav_Switch::fire() |
laxman7117 | 0:0080ab59b360 | 45 | { |
laxman7117 | 0:0080ab59b360 | 46 | return !(_pins[4]); |
laxman7117 | 0:0080ab59b360 | 47 | } |
laxman7117 | 0:0080ab59b360 | 48 | inline int Nav_Switch::read() |
laxman7117 | 0:0080ab59b360 | 49 | { |
laxman7117 | 0:0080ab59b360 | 50 | return _pins.read(); |
laxman7117 | 0:0080ab59b360 | 51 | } |
laxman7117 | 0:0080ab59b360 | 52 | inline Nav_Switch::operator int () |
laxman7117 | 0:0080ab59b360 | 53 | { |
laxman7117 | 0:0080ab59b360 | 54 | return _pins.read(); |
laxman7117 | 0:0080ab59b360 | 55 | } |