Determine input capacity on digital input using internal pull up/down.
Diff: libcap.h
- Revision:
- 0:9e556d29961c
diff -r 000000000000 -r 9e556d29961c libcap.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libcap.h Sat Oct 02 22:03:01 2010 +0000 @@ -0,0 +1,32 @@ +#ifndef LIBCAP_H +#define LIBCAP_H + +#include "mbed.h" + +class CapIn +{ +public: + /** + * Constructor. + * + * Creates a object for capacitive measurement on digital pin using default timer. + * + * @param pin - Digital input pin + */ + CapIn(PinName pin); + /** + * Constructor. + * + * Creates a object for capacitive measurement on digital pin using custom timer. + * + * @param pin - Digital input pin + * @param timer - Timer[0-4] uesed for measurement + */ + CapIn(PinName pin, int timer); + int read_uF(); + int read_t(); +private: + DigitalIn _pin; +}; + +#endif /* LIBCAP_H */ \ No newline at end of file