V5 EDR V5 Pro text

[outsidermm]

Hi! Is anyone able to tell me how to set one motor to the speed of the controller joystick?

[9935E]

VEXcode, motor groups and drivetrain example

There have been quite a few requests for instructions on how to use motor groups and creating a drivetrain with more than 2 motors in VEXcode. I’m going to discuss these classes a little and provide a simple example. What is a motor group ? A motor group collects two or more motors together and allows control as if they were a single entity. Just about all motor class member functions (by that I mean spin, spinTo, setVelocity etc.) are available on the motor group class. We introduced motor…

Also look at the 2nd comment which shows how to set up the speed of motor with joystick.
When controlling multiple motor with one joystick you have to make a variable that’s outside the while loop and make the variable equal the joystick value
Then put the variable inside the motor speed.

Also use
int=Variablehere;

[outsidermm]

Do I write it like:
int ch1;
ch1 = controller1.axis1();

It said it had problem called controller1 axis 1 doesn’t have a call operator

How to solve this?

[kaelem]

You must append .value to that. So it would be Controller1.axis1.value()

You also don’t necessarily need to use a variable, you can insert that directly where you would put the variable/value for motor speed (in motor.spin)

[weilin]

You can take a look at this example from kb.vex.com

Tank Control - VEX C++

Also, there are several video tutorial that may be helpful:

Wiki

Reserved for general programming tutorials Installation Tutorial (VEXCode) Interface Walkthrough (VEXCode) Variables and Functions (VEXCode) Programming Arm and Claw (VEXCode) VEXCode knowledge-base article: https://kb.vex.com/hc/en-us/categories/360002333191-V5

Wiki

Reserved for Driver Control Driver Control Tutorial [Arcade] (VEXCode) Slew Rate

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