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search: Posts Made By: rrossbach
Forum: Java 09-11-2016, 15:34
Replies: 1
Views: 302
Posted By rrossbach
Re: Looking for 2017 Java/C++/Labview FRC Beta team to present at seminar in Philadel

@Frank - 2607 is a Java beta team this year, so we can cover it if needed (especially since we'll already be at the event) :-)

All - allow me to give a quick plug for what a great job team #272 does...
Forum: Java 24-03-2016, 09:14
Replies: 4
Views: 553
Posted By rrossbach
Re: Extending the Talon Class and using with RobotDrive

Precisely. Looking at the wpilibj source, RobotDrive.java never calls set(double), it only calls set(double, int) which you haven't overridden.

That latter method has a second parameter to...
Forum: General Forum 21-03-2016, 11:30
Replies: 17
Views: 1,535
Posted By rrossbach
Re: MAR SCH Event

I'd like to give a shout-out here to the field supervisors Brian & Kara and all the field reset crew, who did an absolutely awesome job cycling the defenses. The experiences learned during week 1...
Forum: Control System 02-03-2016, 13:04
Replies: 12
Views: 3,207
Posted By rrossbach
Re: Required Update for Driver Station

Hi -
Our team installed this version over the previous DS install for 2016.

When exiting the driver station, a small dialog with the message "Resetting VI: DS UI.vi" appears and doesn't go away...
Forum: Programming 01-03-2016, 16:26
Replies: 6
Views: 954
Posted By rrossbach
Re: Java Iterative-Robot: Toggle Buttons?

Our team developed a short extension of the Joystick class implementing a couple of useful methods for cases like this.

One of those is a "getToggleButton(int buttonNumber)" that you can use just...
Forum: Control System 01-03-2016, 12:16
Replies: 35
Views: 1,559
Posted By rrossbach
Re: OM5P-AP wifi dropping out

Hey Cliff - have CC'd you on a PM connecting you with the CSA at Mt Olive this weekend....he's planning on having extra spares available so hopefully no matter what happens you'll get up and running....
Forum: Programming 26-02-2016, 11:13
Replies: 16
Views: 1,844
Posted By rrossbach
Re: PC restart required every time bot is restarted

Other than a full PC reboot, disabling and re-enabling the network adapter consistently resolves the problem whenever I see it. Presumably that forces the multicast group update.

I've not been able...
Forum: FRC Control System 07-01-2016, 18:11
Replies: 1
Views: 2,111
Posted By rrossbach
2016 NI Software Downloads

FYI apparently the 2016 NI software downloads have just been made available from ni.com for those interested in downloading before the rush on Saturday. To download you'll need to create an account...
Forum: Programming 12-10-2015, 18:04
Replies: 21
Views: 5,141
Posted By rrossbach
Re: My team is switching languages, and we would love help.

Team 2607 would also be happy to help. We've actually run a few "intro to Java" workshops for teams in our area over the years, so would definitely be happy to share what we know.

We're in PA so...
Forum: Programming 11-03-2015, 16:27
Replies: 36
Views: 9,509
Posted By rrossbach
Re: Elevator Motion Profiling / PID Ramping

I was able to successfully build on Ubuntu back in January when I had to add some missing JNI bindings for the DIO's which were needed to get ultrasonic sensors working in wpilibj.

Taking a quick...
Forum: Java 11-01-2015, 14:04
Replies: 7
Views: 1,135
Posted By rrossbach
Re: Missing DIO JNI Implementation

We performed a very quick test of our patched library this morning, and at least the DO pulse method works.....so now the Ultrasonic class also works.

I've attached the patched DIOJNI.cpp source...
Forum: Java 11-01-2015, 00:36
Replies: 7
Views: 1,135
Posted By rrossbach
Re: Missing DIO JNI Implementation

Thanks both! I've reported as a bug on Teamforge; in the meantime I went ahead and implemented the missing JNI DIO bindings, but won't be able to test until tomorrow. If it works I'll attach my...
Forum: Control System 01-01-2015, 15:14
Replies: 4
Views: 2,535
Posted By rrossbach
2015 FRC Update Suite (encrypted .zip)

The encrypted .zip for the NI FRC Update Suite has apparently been posted. It's available from NI's download site here (http://www.ni.com/download/first-robotics-software-2015/5112/en/).

It's a...
Forum: General Forum 01-01-2015, 15:08
Replies: 38
Views: 17,655
Posted By rrossbach
Re: [FRC Blog] Encrypted 2015 Game Manual

The encrypted .zip for the NI FRC tools was apparently posted recently. It's available from NI's download site here (http://www.ni.com/download/first-robotics-software-2015/5112/en/)

- Ron
Forum: Control System 29-04-2014, 18:27
Replies: 9
Views: 1,799
Posted By rrossbach
Re: Tool for searching for matches affected by short autonomous glitch

Out of curiosity, has there been any word on the root cause determination and elimination?
Forum: General Forum 26-03-2014, 00:04
Replies: 116
Views: 20,333
Posted By rrossbach
Re: Al's Annual Inspection Thread

Al -
Could you elaborate on how LRI's have been advised to handle a robot with an air tank mounted this way at upcoming events?

- Ron
Team #2607 controls mentor
Forum: District Events 25-03-2014, 23:18
Replies: 133
Views: 19,619
Posted By rrossbach
Re: 2014 MAR Standings

2607 plans to skip MAR CMP this year as well, since we're attending St. Louis

- Ron
Team #2607 controls mentor
Forum: Programming 15-03-2014, 02:04
Replies: 9
Views: 1,786
Posted By rrossbach
Re: disabledInit()

Kevin -
It's important to be clear and precise so that incorrect information isn't propagated.

Maybe I'm misunderstanding, but your posts seem to be teaching others that it is impossible in our...
Forum: Programming 14-03-2014, 17:43
Replies: 9
Views: 1,786
Posted By rrossbach
Re: disabledInit()

Just to be really clear ;) , from a programming perspective they are two different states.

Even though the WPI framework calls the same disabledInit() and disabledPeriodic() functions irrespective...
Forum: C/C++ 05-03-2013, 17:54
Replies: 17
Views: 2,502
Posted By rrossbach
Re: New REQUIRED version of C++ libraries

Brad -
I could check this by looking at the sources, but....

My understanding is that the WPILib Java implementation closely tracks the C++ implementation.

Does the NetworkTables issue also exist...
Forum: Extra Discussion 11-11-2012, 20:53
Replies: 11
Views: 3,512
Posted By rrossbach
Re: pic: Wait a second... Team 2607 awards at Ramp Riot

Thanks Al, Jared, and all of Team 341 for yet another AWESOME Ramp Riot event - it's always the highlight of the preseason (or is that postseason?) :)

On our team, the level of energy and fun (and...
Forum: Java 15-10-2012, 15:12
Replies: 2
Views: 1,038
Posted By rrossbach
Re: WPILIBJ java.io.File equivalent

Take a look at these threads for some pointers:

http://www.chiefdelphi.com/forums/showthread.php?p=924217#post924217

http://www.chiefdelphi.com/forums/showthread.php?p=949440#post949440

- Ron
Team...
Forum: Regional Competitions 15-04-2012, 12:36
Replies: 222
Views: 41,028
Posted By rrossbach
Re: 2012 Mid-Atlantic Robotics FRC Region Championship

Team 1370 would like to help you guys out some more in tracking down this problem. If you need anything or want to get another bot group together on your simulated field, please let us...
Forum: C/C++ 16-03-2012, 00:14
Replies: 8
Views: 1,049
Posted By rrossbach
Re: Alternative Toolchain

FYI there is also a bunch of information (including links to pre-built gcc toolchain) available in this article (https://decibel.ni.com/content/docs/DOC-13537) on the NI website.

- Ron
Team #2607...
Forum: CAN 23-02-2012, 00:02
Replies: 6
Views: 1,786
Posted By rrossbach
Re: CAN periodic status

Haven't tried using this in team code - didn't even realize it was available in the FRC firmware - but I just downloaded the most recent update of the RDK (8555, updated 2/1/2012) and it looks like...
Showing results 1 to 25 of 90

 
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