Frogger for mbed
Dependencies: 4DGL-uLCD-SE Motor PinDetect SDFileSystem mbed-rtos mbed wave_player
Fork of 4180_Lab4_v6 by
Nav_Switch.h@0:9f1095365b9a, 2016-10-29 (annotated)
- Committer:
- swilliams346
- Date:
- Sat Oct 29 22:15:03 2016 +0000
- Revision:
- 0:9f1095365b9a
10/29/2016
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
swilliams346 | 0:9f1095365b9a | 1 | class Nav_Switch |
swilliams346 | 0:9f1095365b9a | 2 | { |
swilliams346 | 0:9f1095365b9a | 3 | public: |
swilliams346 | 0:9f1095365b9a | 4 | Nav_Switch(PinName up,PinName down,PinName left,PinName right,PinName fire); |
swilliams346 | 0:9f1095365b9a | 5 | int read(); |
swilliams346 | 0:9f1095365b9a | 6 | //boolean functions to test each switch |
swilliams346 | 0:9f1095365b9a | 7 | bool up(); |
swilliams346 | 0:9f1095365b9a | 8 | bool down(); |
swilliams346 | 0:9f1095365b9a | 9 | bool left(); |
swilliams346 | 0:9f1095365b9a | 10 | bool right(); |
swilliams346 | 0:9f1095365b9a | 11 | bool fire(); |
swilliams346 | 0:9f1095365b9a | 12 | //automatic read on RHS |
swilliams346 | 0:9f1095365b9a | 13 | operator int (); |
swilliams346 | 0:9f1095365b9a | 14 | //index to any switch array style |
swilliams346 | 0:9f1095365b9a | 15 | bool operator[](int index) { |
swilliams346 | 0:9f1095365b9a | 16 | return _pins[index]; |
swilliams346 | 0:9f1095365b9a | 17 | }; |
swilliams346 | 0:9f1095365b9a | 18 | private: |
swilliams346 | 0:9f1095365b9a | 19 | BusIn _pins; |
swilliams346 | 0:9f1095365b9a | 20 | |
swilliams346 | 0:9f1095365b9a | 21 | }; |
swilliams346 | 0:9f1095365b9a | 22 | Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire): |
swilliams346 | 0:9f1095365b9a | 23 | _pins(up, down, left, right, fire) |
swilliams346 | 0:9f1095365b9a | 24 | { |
swilliams346 | 0:9f1095365b9a | 25 | _pins.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise |
swilliams346 | 0:9f1095365b9a | 26 | wait(0.001); //delays just a bit for pullups to pull inputs high |
swilliams346 | 0:9f1095365b9a | 27 | } |
swilliams346 | 0:9f1095365b9a | 28 | inline bool Nav_Switch::up() |
swilliams346 | 0:9f1095365b9a | 29 | { |
swilliams346 | 0:9f1095365b9a | 30 | return !(_pins[0]); |
swilliams346 | 0:9f1095365b9a | 31 | } |
swilliams346 | 0:9f1095365b9a | 32 | inline bool Nav_Switch::down() |
swilliams346 | 0:9f1095365b9a | 33 | { |
swilliams346 | 0:9f1095365b9a | 34 | return !(_pins[1]); |
swilliams346 | 0:9f1095365b9a | 35 | } |
swilliams346 | 0:9f1095365b9a | 36 | inline bool Nav_Switch::left() |
swilliams346 | 0:9f1095365b9a | 37 | { |
swilliams346 | 0:9f1095365b9a | 38 | return !(_pins[2]); |
swilliams346 | 0:9f1095365b9a | 39 | } |
swilliams346 | 0:9f1095365b9a | 40 | inline bool Nav_Switch::right() |
swilliams346 | 0:9f1095365b9a | 41 | { |
swilliams346 | 0:9f1095365b9a | 42 | return !(_pins[3]); |
swilliams346 | 0:9f1095365b9a | 43 | } |
swilliams346 | 0:9f1095365b9a | 44 | inline bool Nav_Switch::fire() |
swilliams346 | 0:9f1095365b9a | 45 | { |
swilliams346 | 0:9f1095365b9a | 46 | return !(_pins[4]); |
swilliams346 | 0:9f1095365b9a | 47 | } |
swilliams346 | 0:9f1095365b9a | 48 | inline int Nav_Switch::read() |
swilliams346 | 0:9f1095365b9a | 49 | { |
swilliams346 | 0:9f1095365b9a | 50 | return _pins.read(); |
swilliams346 | 0:9f1095365b9a | 51 | } |
swilliams346 | 0:9f1095365b9a | 52 | inline Nav_Switch::operator int () |
swilliams346 | 0:9f1095365b9a | 53 | { |
swilliams346 | 0:9f1095365b9a | 54 | return _pins.read(); |
swilliams346 | 0:9f1095365b9a | 55 | } |