Investment in the Share Market: A Comprehensive Guide

 Esp32 I2C Slave code #include <Wire.h> #define SLAVE_ADDR 0x04 // Define the I2C Slave address // Data to send to the I2C master String dataToSend = "Hello, master!"; // This function is called when the master requests data from the slave. void onRequest() {     Wire.write(dataToSend.c_str()); // Send data as a string (char array) } // This function is called when the master sends data to the slave. // We're not expecting any specific commands, but you can expand this // function to handle any data you receive from the master. void onReceive(int howMany) {     while (Wire.available()) { // loop through all but the last         char c = Wire.read(); // receive byte as a character         Serial.print(c); // print the character     } } void setup() {   Serial.begin(115200); // Start serial communication at 115200 baud   Wire.begin(SLAVE_ADDR); // Join i2c bus with the defined sla...

 /****************************************************************************** * Copyright (C) 2002 - 2021 Xilinx, Inc.  All rights reserved. * SPDX-License-Identifier: MIT ******************************************************************************/ /****************************************************************************/ /** * * @file xiic_l.h * @addtogroup Overview * @{ * * This header file contains identifiers and driver functions (or * macros) that can be used to access the device in normal and dynamic * controller mode.  High-level driver functions are defined in xiic.h. * * <pre> * MODIFICATION HISTORY: * * Ver   Who  Date     Changes * ----- ---- -------- ----------------------------------------------- * 1.00b jhl  05/07/02 First release * 1.01c ecm  12/05/02 new rev * 1.01d jhl  10/08/03 Added general purpose output feature * 1.02a mta  03/09/06 Implemented Repeated Start in the Low Level Driver. * ...

 /****************************************************************************** * Copyright (C) 2002 - 2021 Xilinx, Inc.  All rights reserved. * SPDX-License-Identifier: MIT ******************************************************************************/ /*****************************************************************************/ /** * * @file xiic_l.c * @addtogroup Overview * @{ * * This file contains low-level driver functions that can be used to access the * device in normal and dynamic controller mode. The user should refer to the * hardware device specification for more details of the device operation. * * <pre> * MODIFICATION HISTORY: * * Ver   Who  Date     Changes * ----- --- -------   ----------------------------------------------- * 1.01b jhl 05/13/02  First release * 1.01b jhl 10/14/02  Corrected bug in the receive function, the setup of the *                  ...