#ifndef AM2320_H #define AM2320_H class AM2320 { private: AM2320(const AM2320 ©); unsigned char const address; unsigned char txbuf[3]; unsigned char rxbuf[8]; public: AM2320(unsigned char const addr) : address(addr) {} void read(); unsigned char getStatus(); float getTemp(); float getHumidity(); }; extern AM2320 am2320; #endif