bb-frc-workshops / romi-examples Goto Github PK

Currently the README is in pretty good shape but we should be as descriptive as possible. For example, "Start the SysId data logger. " can be replaced with a screenshot of VS Code with "WPILib: Start Tool -> SysId" in the command palette.

As per https://docs.wpilib.org/en/latest/docs/software/advanced-controls/system-identification/index.html, sysid has changed drastically such that the logs are captured directly in the robot code itself. The offline tool can then be leveraged to analyze these logs. A new example needs to be created and the 2 folders of characterization and sysid need to be deprecated.

Note this will have to include more comprehensive README instructions.

I updated to latest version of this frc-characterization code and latest python app 2021.2.2, and I can't seem to get dynamic-forward, dynamic backward or trackwidth to move the robot at all.

Quasistatic forward/backward works just fine, but when I hit Dynamic Forward it drops the connection to network tables.

Any thoughts on where I should look?

https://github.com/bb-frc-workshops/romi-examples/tree/main/romi-characterization#step-1

Here, it says to press F5 which is supposed to run simulation. However, the button binding varies from computer to computer. It is much more clear and less error prone to just say to run the robot code in simulation or similar verbage.

After I cloned the repository, open romi-characterization in VS Code, update the gradle, and import the project into 2023 WPILib, there are 4 errors in Robot.java

What should I do? Is there a library that I should have downloaded?

When I tried to change the Units to Meters and then enter in 0.2199115 as the Units per Rotation, I get the following error:

Exception in Tkinter callback
Traceback (most recent call last):
File "c:\python\python39\lib\tkinter_init_.py", line 1892, in call
return self.func(*args)
File "c:\python\python39\lib\site-packages\frc_characterization\logger_analyzer\data_analyzer.py", line 213, in runAnalysis
test_runnersTests(self.test.get())
File "c:\python\python39\lib\site-packages\frc_characterization\logger_analyzer\data_analyzer.py", line 234, in runAnalysisDrive
self.track_width.set(calcTrackWidth(self.stored_data["track-width"]))
File "c:\python\python39\lib\site-packages\frc_characterization\logger_analyzer\data_analyzer.py", line 359, in calcTrackWidth
(self.stored_data["unitsPerRotation"] * initial_units)
TypeError: unsupported operand type(s) for *: 'float' and 'Units'