/* Copyright (C) 2017 - IIT Bombay - FOSSEE This file must be used under the terms of the CeCILL. This source file is licensed as described in the file COPYING, which you should have received as part of this distribution. The terms are also available at http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt Author: Yash Pratap Singh Tomar Organization: FOSSEE, IIT Bombay Email: toolbox@scilab.in */ //This function reads data from I2C bus. #include "cmd_i2c_read.h" #include "Arduino.h" #include "Wire.h" float u8cmd_i2c_reads(uint8 address, uint8 bytes) { float c; //variable declaration to save received data // request reading from sensor Wire.requestFrom(address, bytes); // request no. of bytes(given) from slave device with address // receive reading from sensor while (Wire.available()) //If data is received c = Wire.read(); //Save received data in variable return(c); }