set_heartrate option added

example.cpp

@@ -11,7 +11,7 @@ using namespace std;
 
 int main() {
     /*serial instance arguments*/
-    std::string port = "/dev/ttyACM0";
+    std::string port = "/dev/ttyUSB0";
     uint32_t baudrate = 115200;
     serial::Timeout timeout = serial::Timeout();
     serial::bytesize_t bytesize = serial::eightbits;
@@ -30,7 +30,7 @@ int main() {
         size_t* int_sz;
 
         cout << "Select number to switch states"<<endl;
-        cout << "1.Remote Mode\n2.Local Mode\n3.Set IBP\n4.Get Mode\n5.Quit\n\n";
+        cout << "1.Remote Mode\n2.Local Mode\n3.Set IBP\n4.Set HR\n5.GetMode\n6.Quit\n\n";
 	
 	getline(cin, s_input);
 	input = stoi(s_input, int_sz);
@@ -58,11 +58,23 @@ int main() {
     
             simulator.SetIBP(1, sys, diast);
             cout<<"\n";
-        }     
+        }  
         else if(input == 4) {
+	    double hr;
+            string s_hr;
+            size_t* sz;
+
+            cout<<"Enter the Heart Rate: ";
+            getline(cin, s_hr);
+            hr = stod(s_hr, sz);
+            simulator.SetHeartRate(hr);
+            cout<<"\n";
+
+        }   
+        else if(input == 5) {
 	    cout<<"Device is currently in "<<simulator.GetCurrentMode()<<" mode\n\n";
         }
-        else if(input == 5) {
+        else if(input == 6) {
             break;
         }       
     }