#ifndef BH1750_h //Definicion del archivo para header #define BH1750_h #define BH1750_ADDR 0x23 //Definition of sensor address direction //Commands for reading of temperature or humidity #define BH1750_PON 0x01 //Command for power on #define BH1750_OTHR 0x20 //Command for One Time H-Resolution #define BH1750_RESET 0xFE //Command for Reset the sensor //Function declarations // Get the brightness: int get_lux(int fd, double *lux); // Reset: int reset_BH1750(int fd); #endif