Hands-On Robotics Programming with C++

VoiceBot server program

In this VoiceBot server program, we will first use a socket program to establish a socket connection between the devices. Next, we will receive the incoming data, which is sent from the Android smartphone. Finally, we will move the robot based on the data that is sent. The VoiceBot.c program can be downloaded from the Chapter09 folder of the GitHub repository. Follow these steps:

1. First, all the necessary header files are declared as follows:

#include <stdio.h>#include <unistd.h>#include <sys/socket.h>               //Socket header file#include <bluetooth/bluetooth.h>      //Bluetooth header file#include <bluetooth/rfcomm.h>         //Radio frequency communication header file#include <wiringPi.h>

2. Next, inside the main() function, the wiringPi ...