For our previous tournament, we had a very accurate and precise turn function using the inertial sensor. However, the function no longer works and we have not changed anything. The issue is that the inertial sensor outputs a value of 0 for “iSensor.getRotation(rotationUnits::deg)” We have tried mul…

I pulled some of your code into a test program. Seems to work ok. Make sure IMU is plugged into the correct port. Make sure you wait for IMU to finish calibration. Try this test code, it works here. /*----------------------------------------------------------------------------*/ /* …

https://www.vexforum.com/t/help-us-help-you/74215?u=roboknight [image] Help us help you If it’s code post the code. Use the code tags [code] or use three ’ marks on the front and back to show us. Unless you are using blocks, don’t post a screen shot, post the code. Post all the code. Showing …

It helps people help you, by letting them copy and paste your code without having to retype it all.

Does it work when you select the dashboard ? [image] Omerktosi: Update to the latest firmware Well, you needed this for the Inertial sensor to work at all, 1.0.9 was the first version we supported it correctly.

Yeah we’re on the latest version of firmware and the heading shows up correctly on the dashboard but not when I print in code

you do need to have a delay in this loop (which I added below), it’s going to overrun all the io buffers otherwise. /* Setup robot facing towards protected zone and back wheels behind white tape */ void onecube() { while(1) { cout << iSensor.rotation() << endl; cout << iSensor.yaw() << en…

That was just for testing. The rotateright function still fails to run and I don’t know why that’s happening now

same issue, you need to slow down the while loop, you cannot send data to std::cout that fast. Add a 20-50mS delay and you should be able to debug correctly.

Just tested with adding a 100ms delay in the while loop of rotateRight. Same result, cout prints 60 & -60 for the motor speeds and 0 for the ratio. Motors spin forever since ratio doesn’t ever increase due to iSensor.rotation(rotationUnits::deg) not changing. /* Rotates robot right using Inertial S…

Inertial Sensor Suddenly Stopped Working

Programming Support VEXcode Pro V5 Text Tech Support

RoboKnight February 1, 2020, 10:02pm 2

https://www.vexforum.com/t/help-us-help-you/74215?u=roboknight

Emphasis mine.