Added comments

src/C++/Driver/src/KobukiDriver/CKobuki.cpp

@@ -535,6 +535,8 @@ void CKobuki::goToXy(long double xx, long double yy) {
   return;
 }
 
+/// @brief Makes the robot move forward for 3 seconds
+/// @param speedvalue How fast it will drive forward from 0 - 1024
 void CKobuki::forward(int speedvalue) {
   // Use the goStraight logic to determine the speed and distance
 
@@ -588,6 +590,10 @@ void CKobuki::Rotate(int degrees) {
   setRotationSpeed(0);
 }
 
+
+/// @brief Robot safety function to be ran in another thread. Makes sure the robot does not throw inteself from the table. Only use this when the speed is lower than 350
+/// @param pointerToMessage Set this pointer to the control message and then it attempts to reset it when it bumps into something so it doesnt keep trying to do the past commant
+// TODO: make this return bool so it can be used in the control part
 void CKobuki::robotSafety(std::string *pointerToMessage) {
   while (true) {
 
@@ -602,6 +608,7 @@ void CKobuki::robotSafety(std::string *pointerToMessage) {
   }
 }
 
+/// @brief Robot safety function to be ran in another thread. Makes sure the robot does not throw inteself from the table. Only use this when the speed is lower than 350
 void CKobuki::robotSafety() {
   while (true) {
 
@@ -614,6 +621,7 @@ void CKobuki::robotSafety() {
   }
 }
 
+/// @brief When called the robot gets a control message to stop whatever its doing
 void CKobuki::sendNullMessage() {
 
   unsigned char message[11] = {

src/C++/Driver/src/MQTT/MqttClient.cpp

@@ -2,6 +2,7 @@
 
 MqttClient::MqttClient(const std::string& address, const std::string& clientId, const std::string& username, const std::string& password)
     //client_ is the connection
+    //here all the @PARAMS are getting set for the connection
     : client_(address, clientId), username_(username), password_(password), callback_(*this) {
     client_.set_callback(callback_);
     options.set_clean_session(true);

src/C++/Driver/src/MQTT/example.cpp

@@ -1,5 +1,5 @@
 #include "MqttClient.h"
-
+//example file for testing
 int main(){
     MqttClient client("mqtt://localhost:1883", "raspberry_pi_client", "ishak", "kobuki");
     client.connect();

src/C++/Driver/src/main.cpp

@@ -19,6 +19,7 @@ void setup()
 {
     unsigned char *null_ptr(0);
     robot.startCommunication("/dev/ttyUSB0", true, null_ptr);
+    //connect mqtt server and sub to commands
     client.connect();
     client.subscribe("home/commands");
 }