Forum: FIRST Tech Challenge
10-09-2016, 11:49
|
|
Replies: 3
Views: 627
|
|
Forum: General Forum
05-05-2016, 15:19
|
|
Replies: 14
Views: 2,333
Re: 60 point auto club
Thanks for the data Ether. As I read the data, it has only occurred 7 times during qualifying matches during the entire season. I thought it must be pretty rare with the random alliance...
|
|
Forum: General Forum
03-05-2016, 15:41
|
|
Replies: 14
Views: 2,333
Re: 60 point auto club
We were excited to be one of the robots contributing to a 60 point auto at Champs. Carson field Qualifier 71.
https://www.youtube.com/watch?v=ejqOMMiDScw
Anyone know how many of these occurred...
|
|
Forum: General Forum
11-04-2016, 07:57
|
|
Replies: 1
Views: 644
|
|
Forum: General Forum
10-04-2016, 19:57
|
|
Replies: 55
Views: 6,471
Re: Cheval auto club!
Code Red Robotics, 2771, did a Cheval auto with high goal shot at the Ann Arbor District this weekend. It had never been tested on a real field, so we were pretty excited to see it cross AND make...
|
|
Forum: Programming
17-03-2016, 20:59
|
|
Replies: 14
Views: 1,343
Re: Major WPILib PIDController bug
He misspoke - he meant setSetpoint and has corrected his original post.
setSetpoint doesn't have to force onTarget to be false because it clears the buffer - which makes isAvgErrorValid() false,...
|
|
Forum: Programming
17-03-2016, 20:38
|
|
Replies: 14
Views: 1,343
Re: Major WPILib PIDController bug
Yep, that's the one!
I have to agree with Oblarg that the failure to clear the accumulated buffer sum is a big problem. That's a flaw in the plan of never actually re-calculating the sum of the...
|
|
Forum: Programming
17-03-2016, 20:23
|
|
Replies: 14
Views: 1,343
Re: Major WPILib PIDController bug
Actually that's not the bug I was referring to. Here's the portion of code from the "calculate" method. This is the corrected code:
// Update the buffer.
m_buf.add(m_error);
...
|
|
Forum: Programming
17-03-2016, 19:47
|
|
Replies: 14
Views: 1,343
Re: Major WPILib PIDController bug
Actually there was a worse bug in that routine that we discovered last week, and it's likely the actual cause of your problem. The bug was that they were managing their linked list of error values...
|
|
Forum: Programming
24-02-2016, 11:45
|
|
Replies: 19
Views: 1,871
Re: Static IPs on the field
Using static IPs was not an issue last year. As CSA I helped a handful of teams switch everything to static to resolve issues with communicating with their Axis cameras. This was done after...
|
|
Forum: Electrical
09-02-2016, 12:25
|
|
Replies: 12
Views: 1,442
Re: Question about Anderson PowerPoles
We used the 30 for everything except for the motor controllers themselves. The newer motor controller wires will not fit into the 30s, but regular 12 gauge wire fits fine. We like the 30 because...
|
|
Forum: Java
03-02-2016, 20:52
|
|
Replies: 11
Views: 711
|
|
Forum: Control System
03-02-2016, 20:36
|
|
Replies: 5
Views: 658
Re: Robot is not receiving code!
Which language are you using?
When you say it shows that it deployed successfully, what message are you seeing exactly?
I'm not sure if this could cause this type of issue, but did you also update...
|
|
Forum: Control System
03-02-2016, 20:27
|
|
Replies: 4
Views: 476
Re: Robot Turns Off During Teleop
When you say it "turns off", do you mean that all the lights on the roborio are off and stay off? Or that it seems to reboot?
If the roborio lights are off, does the PDP have lights on?
If not, is...
|
|
Forum: Control System
25-01-2016, 12:20
|
|
Replies: 5
Views: 1,276
|
|
Forum: FIRST Tech Challenge
17-09-2015, 22:03
|
|
Replies: 3
Views: 1,415
|
|
Forum: FIRST Tech Challenge
17-09-2015, 17:40
|
|
Replies: 3
Views: 1,415
|
|
Forum: Programming
28-01-2015, 21:20
|
|
Replies: 4
Views: 578
Re: Vision Assistant particle report
That fixes it! I switched it to Labview, and now I see the full menu options. I probably picked the myRIO when I installed the software, assuming that I had to pick something that matched the...
|
|
Forum: Programming
28-01-2015, 20:55
|
|
Replies: 4
Views: 578
Re: Vision Assistant particle report
Hi Greg,
I only have the "Basic Morphology" choice in both of those locations.
I'm running Vision Assistant Version 2014 with a target of NI myRIO-1950. Did I miss some installation step and get a...
|
|
Forum: Programming
28-01-2015, 20:25
|
|
Replies: 4
Views: 578
Vision Assistant particle report
I'm having trouble finding the particle report option in Vision Assistant. Has it been removed in this years software? If not, where can I find it?
Thanks in advance!
Dale
|
|
Forum: Programming
23-01-2015, 10:44
|
|
Replies: 1
Views: 824
Re: RobotC Servo Autonomous
First of all you need to know if you're using standard servos or continuous rotation servos. And then make sure you define them accordingly in your motor and servo setup. If you're unsure, you can...
|
|
Forum: General Forum
18-04-2014, 10:29
|
|
Replies: 5
Views: 1,565
|
|
Forum: Electrical
06-04-2014, 16:36
|
|
Replies: 3
Views: 1,000
Battery power connector issue
As CSA at the Lansing MI event this weekend, I ran into a surprising electrical issue. A team had their Anderson connector bolted to their frame, holding it solidly. They had discovered...
|
|
Forum: Chit-Chat
17-03-2014, 12:34
|
|
Replies: 8
Views: 1,190
Re: FRC Notebook: An App for Volunteers
Speaking as a new CSA, this sounds like a really useful app for us! At my first event I was trying to remember to go to the field for certain matches to see if a problem recurred - but it became...
|
|
Forum: Java
26-02-2014, 12:48
|
|
Replies: 7
Views: 926
Re: F310 Joystick and Jaguar Problems
You're intermingling motor controller terminology (Jaguars and Talons). It's important to know which you are actually using. I'm guessing you actually have Talons since you mentioned them also.
An...
|
"Nuclear" is pronounced "nu kli Er." It is NOT pronounced "nu kU ler." When you use this pronunciation, no matter how smart you may actually be, you sound like an illiterate dolt (are you listening, Mr. Bush?). - dlavery [more] 
