Forum: NI LabVIEW
01-02-2010, 01:10
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Replies: 8
Views: 3,935
Re: "watchdog not fed" error
We had the same error in the begining of build season.
What I noticed was that the camera has a watchdog.feed vi. Without communications to the camera, even the default code was getting all...
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Forum: Programming
18-12-2009, 12:00
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Replies: 15
Views: 3,173
Re: guidance for coaches
With programming you need knowledge of the electronics to understand exactly where each signal goes. You know that you can only control the cRIO and so you need to know how and where everything...
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Forum: NI LabVIEW
09-11-2009, 13:25
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Replies: 10
Views: 1,466
Re: Using Switches in Autonomus
Having the switched on the controls allows for last minute changes to the code in case of a strategy change - dont know how many times we've changed the auton after a brief stroke of inspiration 5...
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Forum: NI LabVIEW
02-11-2009, 14:46
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Replies: 10
Views: 1,466
Re: Using Switches in Autonomus
That being said vdubs you might want to let them know that a 10k resistor works perfectly (at least it did for us).
Dont want them to use a small resistor and end up shorting the DS
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Forum: NI LabVIEW
04-04-2009, 09:23
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Replies: 3
Views: 1,111
Re: Autonmous switching questions
For three different routines, you really only need a DPDT switch (it should go in three ways...we found a weird type in radio shack that said DPDT but only went left and right...) connected to two...
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Forum: NI LabVIEW
15-03-2009, 17:42
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Replies: 9
Views: 2,392
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Forum: NI LabVIEW
14-03-2009, 21:51
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Replies: 4
Views: 1,172
Re: Case Structures
in that case, you right-click and select 'add case after' and it should create a new case with the next variable in the array
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Forum: NI LabVIEW
14-03-2009, 21:43
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Replies: 9
Views: 2,392
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Forum: Extra Discussion
02-03-2009, 19:33
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Replies: 45
Views: 17,972
Re: pic: 1923: WE DID IT!
better believe we will kamen =P
I still can't believe this happened.....o.o woke up the next day and I was glad it wasn't a dream lol
Thank you all for the congratulations, and especially those...
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Forum: NI LabVIEW
23-02-2009, 14:12
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Replies: 7
Views: 1,628
Re: Basic Robot Main vi
As far as i know...it should not cause any issues. Just make sure you delete the camera open.vi as well as the camera close.vi and I think it should all work fine.
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Forum: Programming
20-02-2009, 13:27
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Replies: 3
Views: 1,290
Re: WatchDog Timeout
try using highlight execution to watch what happens with the code. From there, you can make a decision as to where to put the watchdog so the auton doesn't time out.
The way I did it is like the...
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Forum: NI LabVIEW
13-01-2009, 09:42
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Replies: 6
Views: 1,947
Re: More than boolean Case Structure...
I think I can explain it...if not then this is how I did it
There is a box in LabView that is called Joystick.Get. From there wire a "unbundle by name" to the button output. Then from there make...
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Forum: General Forum
19-02-2008, 08:45
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Replies: 45
Views: 3,938
Re: Team Size
hah im pretty sure we have the lowest (prolly not somthing to say 'hah' about)
we have nine!:ahh:
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Forum: Kit & Additional Hardware
16-02-2008, 21:02
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Replies: 6
Views: 950
Re: Bumper Question
to help your decision
Check if you can afford them in terms of weight
Think if you really need them
Then pick
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Forum: General Forum
16-02-2008, 20:59
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Replies: 10
Views: 1,593
Re: Way over 80 inches!!!
we almost had the same problem
if more than 1 item (I.E. 2 claws comingout to grab the ball) is used then only have one action performed at one time
okay if i had a claw, and bringing out both at...
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Forum: Programming
16-02-2008, 20:27
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Replies: 5
Views: 955
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Forum: Programming
16-02-2008, 17:40
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Replies: 5
Views: 955
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Forum: Programming
16-02-2008, 15:48
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Replies: 5
Views: 955
Programing IR board problem
Hey. We are trying to program autonimous with IR board.
here is our code:
//**** Check the IR Sensor for a new command
sensorReading = PORTJ>>4; // Combined digital inputs 15-18
if (latch...
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Forum: Programming
14-02-2008, 09:19
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Replies: 1
Views: 1,137
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Forum: Programming
14-02-2008, 09:14
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Replies: 16
Views: 1,466
Re: Programming a third port
did you change any thing about the port 1 or 2 joysticks? did you tell the motors to run on port 3?
example:
pwm01 = p3_y;
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Forum: Programming
13-02-2008, 08:33
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Replies: 2
Views: 869
Re: Creating hex file help
v8.0 wont work... You HAVE to have 7.2 I made the mistake...took our team about a week to figure it out
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Forum: Programming
13-02-2008, 08:30
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Replies: 3
Views: 1,026
Re: Switching between Hybrid and User-Controlled
We tried 0000 but it just stood there. If you look on the schematics, its just 2 pins in the competition serial port that need to be connected. The top left and the top one under the 15 (i think? or...
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Forum: Robot Showcase
09-02-2008, 18:03
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Replies: 15
Views: 2,164
Re: Team 964's Robit Thingamabob
Maybe it was a bad idea using turning wheels (left to right). Tank drive is so much easier to do. You guys kept hitting the wall, so I'm pretty sure that unless you guys get the hang of it soon, you...
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Forum: Programming
09-02-2008, 11:58
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Replies: 3
Views: 1,814
ROBOTC help
Hey. I'm having trouble programing a ROBOTC code into the RC. I keep getting this error:
Robot controller failed to respond
Possibly not powered on or corrupted firmware
Or low battery...
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Forum: Technical Discussion
06-02-2008, 20:43
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Replies: 11
Views: 5,966
Re: Bending Aluminum Tubing?
If you don't have the materials for that way, you could always use all purpose steel from mcmaster carr. Our claw type thing only weighs 16 pounds, which is really a lot less than you'd think because...
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