               Serial.print(motor_speed); 
               Serial.write(' ');
               Serial.print(motor_acceleration); 
+              i += 4;
             }
             else
               if (tmp_str[i + 1] == 'P' || tmp_str[i + 1] == 'p'){ // get potentiometer min max home


char is_command_running;

char firmware_version[] = "2016.01.16.0";// year.month.day.build number

char current_buffer[65];


                Serial.write(' ');
                Serial.print(pot_home);
                Serial.write('#'); 
                i += 4;
              }
              else{
                          // for all motors, unformated data
