Sonar distance reader example code
Fork of HC_SR04_Ultrasonic_Library by
ultrasonic.h@0:6aa04a8c8d4c, 2014-11-23 (annotated)
- Committer:
- ejteb
- Date:
- Sun Nov 23 20:27:09 2014 +0000
- Revision:
- 0:6aa04a8c8d4c
- Child:
- 1:114e0698a5d2
Seems to work :)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ejteb | 0:6aa04a8c8d4c | 1 | #ifndef MBED_ULTRASONIC_H |
ejteb | 0:6aa04a8c8d4c | 2 | #define MBED_ULTRASONIC_H |
ejteb | 0:6aa04a8c8d4c | 3 | |
ejteb | 0:6aa04a8c8d4c | 4 | #include "mbed.h" |
ejteb | 0:6aa04a8c8d4c | 5 | |
ejteb | 0:6aa04a8c8d4c | 6 | class ultrasonic |
ejteb | 0:6aa04a8c8d4c | 7 | { |
ejteb | 0:6aa04a8c8d4c | 8 | public: |
ejteb | 0:6aa04a8c8d4c | 9 | ultrasonic(PinName trigPin, PinName echoPin, float updateSpeed, float timeout); |
ejteb | 0:6aa04a8c8d4c | 10 | ultrasonic(PinName trigPin, PinName echoPin, float updateSpeed, float timeout, void onUpdate(int), void onTrig(void),void onStartTimer(void)/*, Timer *t*/ ); |
ejteb | 0:6aa04a8c8d4c | 11 | int getCurrentDistance(void); |
ejteb | 0:6aa04a8c8d4c | 12 | void pauseUpdates(void); |
ejteb | 0:6aa04a8c8d4c | 13 | void startUpdates(void); |
ejteb | 0:6aa04a8c8d4c | 14 | void attachOnUpdate(void method(int)); |
ejteb | 0:6aa04a8c8d4c | 15 | void attachOnTrigger(void method(void)); |
ejteb | 0:6aa04a8c8d4c | 16 | void attachOnStartTimer(void method(void)); |
ejteb | 0:6aa04a8c8d4c | 17 | void changeUpdateSpeed(float updateSpeed); |
ejteb | 0:6aa04a8c8d4c | 18 | int isUpdated(void); |
ejteb | 0:6aa04a8c8d4c | 19 | float getUpdateSpeed(); |
ejteb | 0:6aa04a8c8d4c | 20 | private: |
ejteb | 0:6aa04a8c8d4c | 21 | DigitalOut _trig; |
ejteb | 0:6aa04a8c8d4c | 22 | InterruptIn _echo; |
ejteb | 0:6aa04a8c8d4c | 23 | Timer _t; |
ejteb | 0:6aa04a8c8d4c | 24 | Timeout _tout; |
ejteb | 0:6aa04a8c8d4c | 25 | int _distance; |
ejteb | 0:6aa04a8c8d4c | 26 | float _updateSpeed; |
ejteb | 0:6aa04a8c8d4c | 27 | int start; |
ejteb | 0:6aa04a8c8d4c | 28 | int end; |
ejteb | 0:6aa04a8c8d4c | 29 | volatile int done; |
ejteb | 0:6aa04a8c8d4c | 30 | void (*_onUpdateMethod)(int); |
ejteb | 0:6aa04a8c8d4c | 31 | void (*_onTriggerMethod)(void); |
ejteb | 0:6aa04a8c8d4c | 32 | void (*_onStartTimerMethod)(void); |
ejteb | 0:6aa04a8c8d4c | 33 | void _startT(void); |
ejteb | 0:6aa04a8c8d4c | 34 | void _updateDist(void); |
ejteb | 0:6aa04a8c8d4c | 35 | void _startTrig(void); |
ejteb | 0:6aa04a8c8d4c | 36 | float _timeout; |
ejteb | 0:6aa04a8c8d4c | 37 | |
ejteb | 0:6aa04a8c8d4c | 38 | int d; |
ejteb | 0:6aa04a8c8d4c | 39 | /*unsigned int tickcount; |
ejteb | 0:6aa04a8c8d4c | 40 | Ticker _ticker; |
ejteb | 0:6aa04a8c8d4c | 41 | void ticktock(void);*/ |
ejteb | 0:6aa04a8c8d4c | 42 | }; |
ejteb | 0:6aa04a8c8d4c | 43 | #endif |