LearnJavaForFTC
road-runner-quickstart
LearnJavaForFTC | road-runner-quickstart | |
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24 | 10 | |
96 | 167 | |
- | 3.0% | |
5.5 | 8.1 | |
5 months ago | 2 months ago | |
Java | Java | |
BSD 3-clause Clear License | BSD 3-clause Clear License |
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LearnJavaForFTC
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New vision Chapter in Learn Java for FTC Book
The book can be downloaded for free from https://github.com/alan412/LearnJavaForFTC or a paperback version can be ordered from Amazon.
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Learning the basics
Go to: https://github.com/alan412/LearnJavaForFTC
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What's everyone using for software development?
Learning the Java Language LearnJavaForFTC Quick Java Tutorials Java Tutorials OnBot Java Programming Tutorial Android Studio Programming Tutorial Once you've climbed the initial steps (i.e. "Hello Control Hub" exercise), you will find many sites from FTC teams that fulfill Outreach training purposes.
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Looking for better FtcLib examples
There is a good book available for free (or paper copy for $ via amazon) https://github.com/alan412/LearnJavaForFTC
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Boost while driving?
May I recommend looking at chapter 20 of my book for a much better way to drive mecanum than tank drive - https://github.com/alan412/LearnJavaForFTC
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Mistake in book...
For those that have no idea what I am talking about, my programming book is available as a free PDF download here: https://github.com/alan412/LearnJavaForFTC
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Does anybody know where I can find a tutorial for using encoders in teleop onbotjava
Learn Java for FTC Alan Smith
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Can’t perform multiple actions at a time
If you are in Java, I suggest looking at my free book: https://github.com/alan412/LearnJavaForFTC
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Navigation training?
If you are looking at having students learn java I HIGHLY recommend taking a look at Learn java for ftc two options here: paperback: https://www.amazon.com/Learn-Java-FTC-Alan-Smith/dp/B08DBVKXLZ pdf + code samples: https://github.com/alan412/LearnJavaForFTC
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Help with Roadrunner Hardware Mapping
Jumping right in is a very difficult way to learn in this program. I would highly suggest reading this https://github.com/alan412/LearnJavaForFTC/blob/master/LearnJavaForFTC.pdf to get an overview of the basics you will need. It's not very long and is most of the knowledge you will need for this competition.
road-runner-quickstart
- Help roadrunner
- goofy ahh Roadrunner bug caused by heading
- Beta 8973 road runner help
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Can someone tell me what roadrunner is?
Roadrunner is a motion control library that is mostly commonly used with the roadrunner quickstart:https://github.com/acmerobotics/road-runner-quickstart
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BIG PROBLEM WITH ROADRUNNER, PLEASE HELP
If you are using the roadrunner quickstart, the file should be the same as this: https://github.com/acmerobotics/road-runner-quickstart/blob/master/build.common.gradle
- Help with Roadrunner Hardware Mapping
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Roadrunner Issue: StrafeTest and MaxAngularVeloTuner telemetry inverted
I suspected that I might have screwed something up in the code that I shouldn't have touched yet, so I freshly redownloaded the roadrunner quickstart from https://github.com/acmerobotics/road-runner-quickstart, but the problem persisted.
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Holonomic paths
All of it is on GitHub. Here is the Road Runner source code, and Here is the quickstart code.
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Roadrunner angle issues
The default SampleMecanumDrive provided by the quickstart has a 5 degree follower breakout condition. If you look at this line: https://github.com/acmerobotics/road-runner-quickstart/blob/066da2b854b1f939fceaf7e5439470fde1ddd853/TeamCode/src/main/java/org/firstinspires/ftc/teamcode/drive/SampleMecanumDrive.java#L121 (Line 121 on the github link), you'll see that there's a Pose for the second to last argument. This is the "admissible error" meaning the follower will stop following if it is within that tolerance. You can see that the default admissible error allows for 5 degrees of tolerance which matches up with your reports. You can lower this number for further accuracy. It may just take a little longer to reach that.
What are some alternatives?
just-the-docs - A modern, high customizable, responsive Jekyll theme for documentation with built-in search.
InchWorm - A robust and simple custom movement system for FTC teams
FtcRobotController
road-runner - Wheeled mobile robot motion planning library designed for FTC
gm0 - Game Manual 0 - The most extensive guide out there for FTC
EasyOpenCV - Finally, a straightforward and easy way to use OpenCV on an FTC robot!
virtual_robot - A 2D robot simulator to help beginners learn Java programming for FTC Robotics
intellij-plugins - Open-source plugins included in the distribution of IntelliJ IDEA Ultimate and other IDEs based on the IntelliJ Platform
ftc_http - Upload code wirelessly and instantly from the comfort of your own text editor!
Extracted-RC - The FTC SDK with all the AARs extracted into modules
FTCLib - Broad FTC library for all things software.
FreightFrenzy