![]() UltrasonicDist ( 3 ) elseif ( distance < 15 ) % turn left brick. MoveMotor ( 'B', 47 ) numRightTurns = 0 numLeftTurns = 0 distance = brick. UltrasonicDist ( 3 ) if ( distance > 15 ) brick. UltrasonicDist ( 3 ) switch key case ' uparrow ' % on the up arrow, the auto - driving will begin while ( startMoving = 0 ) distance = brick. Global key InitKeyboard () startMoving = 0 while 1 pause ( 0.1 ) distance = brick. This is the basis for our while loop and understanding of it:.On the pop-up window press the ‘up-arrow’ on your keyboard to start.Press F5 on the program, or just run within the view tab.Once done locate the Main.m file within the automation folder.Lot’s of extra work was needed to be put into the robot to allow it to run on it’s own How to run your Robot Autonomously (Like a Roomba) Working on the While loops was a struggle as we knew what we wanted the robot to do, but we were telling it to do something else. Learning autonomous control was one of the most challenging parts of this Mindstorms EV3 project Main first use to controlling the robot.Use keys ‘w’ and ‘s’ to raise and lower the crane accordingly.Uses keys to make the robot move in all directions.This file tests the use of the key controls and using the keyboard to control the robot includes code to use in autonomous program.Shows the setup and brick.UltrasonicDist(motor).returns values to understand applications. ![]() includes how to set-up the color sensor.The first file to test the sensor is touchSwitch which was used to test the touch Sensor Your MindstormsEV3 robot should now be setup Sensor Files In ConnectToEV3, run the program and it should connect MATLAB to the robot as well as play a sound and display the battery power Once connected you will be prompted for a code, refer to your robot.Locate the name of your ev3 power brick (found at the top of the brick screen).On windows or mac, navigate to your bluetooth settings and set-up a new device.In addition to making sure the robots bluetooth is on as well as the device you are connected to Make sure that your robot has a battery and is turned on and that the battery is connected Installing MATLAB and EV3 utility files on your personal computer- Personal Machine Software EV3 Toolbox You may also find the following files useful for programming your robot: You can find all current MATLAB documentation for the LEGO EV3 utility files implemented in this class at the following this To move the robot straight forward Motor B is 3 less power than A LEGO EV3 MATLAB Documentation Reading time ~7 minutes Table of Contents
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