#ifndef I2CMASTERUTILS_H #define I2CMASTERUTILS_H #include #include class I2CMasterUtils { public: static void scanI2C(Stream &output = Serial); static void changeSlaveAddress(uint8_t oldAddr, uint8_t newAddr, Stream &output = Serial); static bool parseChangeAddressCommand(const String &input, uint8_t &oldAddr, uint8_t &newAddr); }; #endif