ss
Dependencies: WS2812 PixelArray Adafruit_GFX
Diff: hcsr04.h
- Revision:
- 0:27e31cadeb36
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hcsr04.h Sat Jun 15 13:09:31 2019 +0000 @@ -0,0 +1,33 @@ +#ifndef hcsr04_H +#define hcsr04_H +#include "mbed.h" + + + +class HCSR04 { + public: + HCSR04(PinName t, PinName e, RawSerial pc, int flag, int limit); + long echo_duration(); + void distance(); + void Trig(); + long returndistance(); + + /*void setMode(bool mode); + int getStatus(); + void clearStatus();*/ + int flag; + + private: + /*bool _repeat; + float _interval; + int _done;*/ + DigitalOut trig; + DigitalIn echo; + RawSerial _pc; + Timer timer; + long duration; + int distance_cm; + int _limit; +}; + +#endif \ No newline at end of file