Uso de Sensor de Ultrasonidos
UltraSonidos.h@1:42d7fd2a719e, 2011-02-24 (annotated)
- Committer:
- cr0n0s20
- Date:
- Thu Feb 24 22:28:23 2011 +0000
- Revision:
- 1:42d7fd2a719e
- Parent:
- 0:3b305cf58a40
v 1.1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cr0n0s20 | 0:3b305cf58a40 | 1 | #ifndef MBED_ULTRAS_H |
cr0n0s20 | 0:3b305cf58a40 | 2 | #define MBED_ULTRAS_H |
cr0n0s20 | 0:3b305cf58a40 | 3 | |
cr0n0s20 | 0:3b305cf58a40 | 4 | #include "mbed.h" |
cr0n0s20 | 0:3b305cf58a40 | 5 | |
cr0n0s20 | 0:3b305cf58a40 | 6 | /* |
cr0n0s20 | 0:3b305cf58a40 | 7 | Control de sensor de ultra Sonidos |
cr0n0s20 | 0:3b305cf58a40 | 8 | */ |
cr0n0s20 | 0:3b305cf58a40 | 9 | |
cr0n0s20 | 0:3b305cf58a40 | 10 | class UltraSonidos { |
cr0n0s20 | 0:3b305cf58a40 | 11 | |
cr0n0s20 | 0:3b305cf58a40 | 12 | public: |
cr0n0s20 | 0:3b305cf58a40 | 13 | /** Crea un objeto SensorUltrasonidos connectado a un pin digitalinout |
cr0n0s20 | 0:3b305cf58a40 | 14 | * |
cr0n0s20 | 0:3b305cf58a40 | 15 | * @param pin PinINOUt pin to connect to |
cr0n0s20 | 0:3b305cf58a40 | 16 | */ |
cr0n0s20 | 0:3b305cf58a40 | 17 | UltraSonidos(PinName pin); |
cr0n0s20 | 0:3b305cf58a40 | 18 | |
cr0n0s20 | 0:3b305cf58a40 | 19 | |
cr0n0s20 | 0:3b305cf58a40 | 20 | /** Lee la distancia en cm |
cr0n0s20 | 0:3b305cf58a40 | 21 | * |
cr0n0s20 | 0:3b305cf58a40 | 22 | * @param returns A debuelve un entero con los cm. |
cr0n0s20 | 0:3b305cf58a40 | 23 | */ |
cr0n0s20 | 0:3b305cf58a40 | 24 | long read(); |
cr0n0s20 | 0:3b305cf58a40 | 25 | private: |
cr0n0s20 | 0:3b305cf58a40 | 26 | int pulseIn(DigitalInOut& pingPin); |
cr0n0s20 | 0:3b305cf58a40 | 27 | long microsegundosAcentimetros(long microseconds); |
cr0n0s20 | 0:3b305cf58a40 | 28 | |
cr0n0s20 | 0:3b305cf58a40 | 29 | protected: |
cr0n0s20 | 0:3b305cf58a40 | 30 | DigitalInOut _pinDigital; |
cr0n0s20 | 0:3b305cf58a40 | 31 | |
cr0n0s20 | 0:3b305cf58a40 | 32 | }; |
cr0n0s20 | 0:3b305cf58a40 | 33 | |
cr0n0s20 | 0:3b305cf58a40 | 34 | #endif |