[Screenshot 2021-10-27 130412] This is my current code (Y1 is Axis 1, X1 is Axis 4, and X2 is Axis 3.) Everything I found on the web says it should be working, but it just isn’t. Can anyone help?

Thanks everyone. I didn’t figure out the issue, but for some reason after making the front int negative on BR, the robot works. I have no clue what caused this, but if you have a similar issue I guess try that. Thanks again.

essentially, what’s happening is that the bot moves forwards and backwards, but not side to side, and one of the wheels isn’t working on the spin (it works in fwd/rev.) Does anyone have any working Mecanum code I can take a look at to see what’s different?

is it an issue with the bot or my code?

Take a look at this thread. [image] Vexcode Mecanum Wheel Program VEXcode Pro V5 Text Tech Support When programming a drive the general ideas is to add up all the values for the wheels, this may incude forward, sideways, left, right and/or turn. This picture shows the dire…

Hi, I tried the solution in that thread, and now everything works fine, except I can’t move from side to side. Is there any solution?

Did you choose the Tank or Arcade drive option? (Examples below) Can you post your code so we can review it? (Be sure to use ``` [three accent marks in the upper left corner of the keyboard] before and after your code so the VexForum site formats it properly) Tank int left = Controller.Axi…

Why do you multiply by -1? Why there is an infinite do-loop in useControl? You do not have wait() in the code.

hi here’s the code (I removed comments) Most of the stuff there is forklifts and should not affect the drivetrain (I think) #include "vex.h" using namespace vex; #include "robot-config.h" competition Competition; int threshold = 10; int p = 0; int liftSpeed = 50; void precision() { if (p =…

Hi, the first thing is no longer an issue but could you explain what you meant by the other two? Are those needed? It doesn’t seem to affect the movement of the robot.

[image] polarize: could you explain what you meant by the other two? Since you are adding userControl to the Competition.drivercontrol, you don’t need it in the main() while loop. Also, adding a short wait allows the processor to switch to other tasks. Below is the default competition temp…

The code looks good from what I can see. The sideways motion is on the left stick (#4). That’s not working?

Mecanum Drive isn't working

Programming Support VEXcode Pro V5 Text Tech Support

langchen October 28, 2021, 3:14pm 25

How do the wheels look like? Do they form “X” from the top or “O”?

technik3k discuss this in quite a detail of the theory.