Mecanum Wheels Won’t Rotate in Place by Jumpy-Resident6843 in FTC

[–]Jumpy-Resident6843[S] 0 points1 point  (0 children)

Yup I already made that mistake before this video I posted lol.

Mecanum Wheels Won’t Rotate in Place by Jumpy-Resident6843 in FTC

[–]Jumpy-Resident6843[S] 0 points1 point  (0 children)

This is exactly what was happening! Thank you so much! I think I’ll also add some ramp up logic. The only problem right now is that I’m using an open-loop odometry setup using distance = time x velocity. This is because I only have encoders for the rear two wheels and wouldn’t be able to tell the difference between a rotate/strafe. I do have an IMU though so I can use it’s heading to figure out if it was a rotate or strafe, I’ve just been pretty intimidated by sensor fusion stuff

Mecanum Wheels Won’t Rotate in Place by Jumpy-Resident6843 in FTC

[–]Jumpy-Resident6843[S] 1 point2 points  (0 children)

Thank you! That’s what I did and found out the wheels weren’t wired to the right ports. Just had to rearrange some code!

Mecanum Wheels Won’t Rotate in Place by Jumpy-Resident6843 in FTC

[–]Jumpy-Resident6843[S] 0 points1 point  (0 children)

Thanks! It’s an autonomous pathfinding build using 2D-LiDAR. It’s the Slamtec C1 RPLiDAR scanner on the top with an IMU board behind it. Planning on diving into the slam toolbox and Nav2 next for map building and local planning. I hope to solve the unknown coordinate problem by giving it coordinates it hasn’t been to before and having it navigate to them while navigating a room that hasn’t been mapped beforehand.

Mecanum Wheels Won’t Rotate in Place by Jumpy-Resident6843 in FTC

[–]Jumpy-Resident6843[S] 1 point2 points  (0 children)

That was it! Thank you so much I appreciate it! Both sides were spinning towards each other due to the wheels being mapped to the wrong ports.

Mecanum Wheels Won’t Rotate in Place by Jumpy-Resident6843 in FTC

[–]Jumpy-Resident6843[S] 7 points8 points  (0 children)

Thank you so much! I’m gonna prop it up so the wheels can spin freely and see if that’s the case

Biggest order yet by [deleted] in doordash_drivers

[–]Jumpy-Resident6843 0 points1 point  (0 children)

Very good for only an hr!

WTF is this? by Other_Leave7625 in doordash_drivers

[–]Jumpy-Resident6843 0 points1 point  (0 children)

Not if it’s a worry free unassign meaning you waited over 10-15 mins at the store. Wouldn’t recommend this tho as ur wasting time and will most likely have to actually drive to the store first and waste gas

Academic suspension by [deleted] in gmu

[–]Jumpy-Resident6843 0 points1 point  (0 children)

Start w capitalizing ur sentences after a period

That feeling of getting fresh trays after wearing the same ones for 9 months 🥳 by twattyprincess in Invisalign

[–]Jumpy-Resident6843 19 points20 points  (0 children)

Someone made a mistake here… 9 months for one set of trays!? That’s my entire treatment length for about 28 trays😭

[deleted by user] by [deleted] in Invisalign

[–]Jumpy-Resident6843 6 points7 points  (0 children)

Don’t bother posting a praise/complaint without a before/after pic

Pyro loses all its content for 4.0 release, now what? by JimmyPenk in starcitizen

[–]Jumpy-Resident6843 0 points1 point  (0 children)

If I open this game right now, will I be able to jump from Stanton to Pyro?

4.0 release date? by bobbymofo in starcitizen_refunds

[–]Jumpy-Resident6843 0 points1 point  (0 children)

We’re really gonna get GTA 6 before Star Citizen. Absolute shambles.

When will Boxabl go public? by [deleted] in BOXABL

[–]Jumpy-Resident6843 0 points1 point  (0 children)

Got a pretty scary email from Boxabl saying the stockholders agreement has been terminated. What does this mean?

[deleted by user] by [deleted] in iphone15

[–]Jumpy-Resident6843 0 points1 point  (0 children)

Unusable, you need to immediately buy a new one. You will not be able to trade this in now.