Chief Delphi - Help A Brotha Out. Error 44002 and 44004.

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Re: Help A Brotha Out. Error 44002 and 44004.

What mode are you placing the robot in through the driverstation to run your test, Autonomous Teleop Practice or Test?

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by NotInControl (Post 1334989)

What mode are you placing the robot in through the driverstation to run your test, Autonomous Teleop Practice or Test?

We have tried all of them and receive the same result of nothing.

Re: Help A Brotha Out. Error 44002 and 44004.

I would recommend simplifying the operator control for now.

I have never used the Timer function in teleop, so this timer may be throwing your code off, but if the code is not being reached, make sure the conditions of the while loop are being satisfied. Or you could just remove the while loop entirely and see how that works.

This may or may not work for SimpleRobot, as I always use IterativeRobot.

Does the operatorControl() function run periodically?

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by SpaceCows (Post 1334866)

We are experiencing error codes 44002 and 44004...

Code:

Warning <Code> 44002 occurred at Ping Results:  link-bad,  DS radio(.4)-bad,  robot radio(.1)-bad,  cRIO(.2)-bad,  FMS-bad Driver Station

<time>1/30/2014 1:45:09 PM<unique#>51

FRC:  Driver Station ping status has changed.

Warning <Code> 44004 occurred at Driver Station

<time>1/30/2014 1:45:07 PM<unique#>50

FRC:  The Driver Station has lost communication with the robot.

I know you've corrected the IP address problem, but I wanted to point out that those codes aren't actually errors. They're only warnings, and in many cases they just verify that the network connection is functioning as expected. (In your specific case, they actually verify that there is no network connection at all.)

So now you're getting no response from your motors? That could be the fault of a great many things. To start narrowing them down, look at some of the many status lights on your robot. When you're trying to move the motors, what are the lights on your motor controllers doing? What is the big orange Robot Signal Light doing?

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by sukhjinder564 (Post 1335055)

I'm thinking that no functions are ever reached. I removed both the timer and the while loop, both getting no results. I got this message in the console: [cRIO] Default disabled() method running, consider providing your own. I created a disabled() method in the code and I still received the same message.

Also my Jaguar motors just constantly blink yellow and my Robot Signal Light continuously blinks when the driver station is off, but it starts to change its blink pattern when I change the operation modes in the driver station.

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by sukhjinder564 (Post 1335055)

That is appropriate advice for IterativeRobot, but not SimpleRobot. In simpleRobot, operatorControl is called once. It is the users responsibility to provide a while loop and to provide a delay (to avoid pegging the CPU).

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by SpaceCows (Post 1335398)

Does the disabled() method show an override symbol in netbeans? If not, you've spelled or capitalized it wrong (or something similar). If it does show an override symbol, then one possible explanation is that you are not downloading the program you think you are. Is your project set as the default project in netbeans?

As described in my previous post, the while loop and timer are both necessary. Please put them back in.

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by Joe Ross (Post 1335400)

I put them both back in and I am getting an override symbol in netbeans for all of the functions. It is also set as the main project in netbeans and there are no other programs written, so I don't know if it could possibly download a program that I don't know about.

Keep in mind that it may not be an issue with the program at all, it may be our motor controllers which are blinking yellow, as mentioned earlier.

Re: Help A Brotha Out. Error 44002 and 44004.

Please post your current program (with the disabled() method) as well as the complete netbeans output. It may be helpful to zip your entire project and post it.

If it really is printing that you haven't provided a disabled() method, even though you have, the fact that the speed controllers aren't receiving signal is another symptom, not the root cause.

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by Joe Ross (Post 1335409)

Okay, that would make sense.

Here is the full code:

Code:

package edu.wpi.first.wpilibj.templates;



import edu.wpi.first.wpilibj.SimpleRobot;

import edu.wpi.first.wpilibj.Joystick;

import edu.wpi.first.wpilibj.Timer;

import edu.wpi.first.wpilibj.RobotDrive;



public class RobotTemplate extends SimpleRobot {

    

    RobotDrive chassis = new RobotDrive(1, 2);

    Joystick leftStick = new Joystick(1);

    Joystick rightStick = new Joystick(2);

 

    /**

     * This function is called once each time the robot enters autonomous mode.

     */

    public void autonomous() {

      chassis.setSafetyEnabled(false);

      chassis.drive(-0.5, 0.0);

      Timer.delay(2.0);

      chassis.drive(0.0, 0.0);

    }



    /**

     * This function is called once each time the robot enters operator control.

     */

    public void operatorControl() {

        chassis.setSafetyEnabled(true);

        while(isOperatorControl() && isEnabled()){

            chassis.tankDrive(leftStick, rightStick);

            Timer.delay(0.01);

        }

    }

    

    public void disabled() { //a test to see if disabled() is ever reached

        

      chassis.setSafetyEnabled(false);

      chassis.drive(-0.5, 0.0);

      Timer.delay(2.0);

      chassis.drive(0.0, 0.0);



    }

        

    public void test() {



    }



}

And here is the full console info:

Code:

ant -f "C:\\Users\\NRHS Skynet\\Desktop\\New Folder\\RobotTemplate" deploy run

clean:

Deleting directory C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build

Created dir: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build

Created dir: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\classes

[crio-compile] ./src, C:/Users/NRHS Skynet/sunspotfrcsdk\lib\wpilibj.jar;C:/Users/NRHS Skynet/sunspotfrcsdk\lib\networktables-crio.jar, C:/Users/NRHS Skynet/sunspotfrcsdk\lib\squawk.jar -> ./build/classes

Compiling 1 source file to C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\classes

compile:

preverify:

Created dir: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\preverify

Created dir: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\preverify.raw.util

[crio-preverify] ./build/classes, , C:/Users/NRHS Skynet/sunspotfrcsdk\lib\wpilibj.jar;C:/Users/NRHS Skynet/sunspotfrcsdk\lib\networktables-crio.jar, C:/Users/NRHS Skynet/sunspotfrcsdk\lib\squawk.jar -> ./build/preverify

Expanding: C:\Users\NRHS Skynet\sunspotfrcsdk\lib\wpilibj.jar into C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\preverify

Expanding: C:\Users\NRHS Skynet\sunspotfrcsdk\lib\networktables-crio.jar into C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\preverify

jar:

[crio-jar] ./build/preverify, ./resources -> ./build/app.jar

Building jar: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\app.jar

suite:

Created dir: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\suite

[crio-suite] ./build/app.jar -> ./build/suite/image

CompilerOracle: exclude com/sun/squawk/Method.getParameterTypes

CompilerOracle: exclude com/sun/squawk/SymbolParser.getSignatureTypeAt

CompilerOracle: exclude com/sun/squawk/SymbolParser.stripMethods

[translating suite image [closed: false, parent: squawk] ...]

### Excluding compile: com.sun.squawk.Method::getParameterTypes

### Excluding compile: com.sun.squawk.SymbolParser::getSignatureTypeAt

[Including resource: META-INF/MANIFEST.MF]

[Including resource: META-INF/maven/edu.wpi.first.wpilib.networktables.java/NetworkTablesAzalea/pom.properties]

[Including resource: META-INF/maven/edu.wpi.first.wpilib.networktables.java/NetworkTablesAzalea/pom.xml]

Romizer processed 388 classes and generated 4 files.

Expanding: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\app.jar into C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\suite

Moving 1 file to C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\suite

Moving 1 file to C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\suite

Moving 1 file to C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\build\suite

Deleting: C:\Users\NRHS Skynet\Desktop\New Folder\RobotTemplate\image.suite.api

deploy:

[crio-configure] Configuration files not included in this version of the sdk

[crio-configure] Checking that crio is configured for Java

Host OS: Windows 7 6.1, 6.1

Host JVM: Java HotSpot(TM) 64-Bit Server VM 24.45-b08

Target IP: 10.52.2.2

Network interfaces on host:

    Realtek PCIe GBE Family Controller:  address: 10.52.2.5 netmask: 255.255.255.0 <--- on robot's subnet

    Intel(R) Centrino(R) Advanced-N 6230:  address: 10.251.20.251 netmask: 255.255.255.254

Connecting FTP @10.52.2.2

[crio-deploy] ./build/suite/image.suite -> 10.52.2.2

Sending local file image.suite

run:

[cRIO] [OTA Server] ********* REBOOTING cRIO *********

[cRIO] 

   Waiting for cRIO to reboot (1s)

   Waiting for cRIO to reboot (2s)

   Waiting for cRIO to reboot (3s)

   Waiting for cRIO to reboot (4s)

   Waiting for cRIO to reboot (5s)

   Waiting for cRIO to reboot (6s)

   Waiting for cRIO to reboot (7s)

   Waiting for cRIO to reboot (8s)

   Waiting for cRIO to reboot (9s)

   Waiting for cRIO to reboot (10s)

   Waiting for cRIO to reboot (11s)

[cRIO] 

[cRIO] -> * Loading debug.o: debug

[cRIO] Debugging is up, target server mounted at /tsfs

[cRIO] 

[cRIO] 

[cRIO]                 VxWorks

[cRIO] 

[cRIO] Copyright 1984-2006  Wind River Systems, Inc.

[cRIO] 

[cRIO]              CPU: cRIO-FRC II

[cRIO]     Runtime Name: VxWorks

[cRIO]  Runtime Version: 6.3

[cRIO]      BSP version: 1.0/0

[cRIO]          Created: May 23 2013, 16:00:09

[cRIO] ED&R Policy Mode: Deployed

[cRIO]    WDB Comm Type: WDB_COMM_END

[cRIO]              WDB: Ready.

[cRIO] 

[cRIO] * Loading nisysrpc.out: nisysrpc

[cRIO] * Loading NiRioRpc.out: NiRioRpc

[cRIO] task 0x18a70e8 (VISA Jungo Init Thread) deleted: errno=196709 (0x30065) status=-1073807360 (0xbfff0000)

[cRIO] * Loading nivissvc.out: nivissvc

[cRIO] * Loading nivision.out: nivision

[cRIO] task 0x1a15a40 (Service Locator Thread 5) deleted: errno=0 (0) status=0 (0)

[cRIO] NI-RIO Server 13.0 started successfully.

[cRIO] task 0x187f668 (NiRioRpc) deleted: errno=0 (0) status=0 (0)

[cRIO] task 0x1a1ede8 (Service Locator Thread 6) deleted: errno=0 (0) status=0 (0)

[cRIO] task 0x1a1ede8 (Service Locator Thread 7) deleted: errno=0 (0) status=0 (0)

[cRIO] task 0x1a1ede8 (Service Locator Thread 8) deleted: errno=0 (0) status=0 (0)

[cRIO] task 0x1658320 (nisysapi-mDns) deleted: errno=0 (0) status=0 (0)

[cRIO] * Loading visa32.out: visa32

[cRIO] * Loading niserial.out: niserial

[cRIO] * Loading NiFpgaLv.out: NiFpgaLv

[cRIO] * Loading FRC_FPGA_ChipObject.out: FRC_FPGA_ChipObject

[cRIO] * Loading FRC_NetworkCommunication.out: FRC_NetworkCommunication

[cRIO] FRC_NetworkCommunication version: p4-1.4.0a18

[cRIO] FPGA Hardware GUID: 0x1394F6DC1FEB42EC6910E5767ED1D22C

[cRIO] FPGA Software GUID: 0x1394F6DC1FEB42EC6910E5767ED1D22C

[cRIO] FPGA Hardware Version: 2012

[cRIO] FPGA Software Version: 2012

[cRIO] FPGA Hardware Revision: 1.6.4

[cRIO] FPGA Software Revision: 1.6.4

[cRIO] * Loading FRC_JavaVM.out: FRC_JavaVM

[cRIO] 

[cRIO] 

[cRIO] [OTA Server] Version: 2012 FRC, Jan  5 2012, 17:20:48

[cRIO] 

[cRIO] 

[cRIO] Welcome to LabVIEW Real-Time 13.0

[cRIO] task 0x18773c8 (sysapi-rpc) deleted: errno=0 (0) status=0 (0)

[cRIO] 

[cRIO] [Squawk VM] Version: 2011 FRC, Nov  5 2011, 14:34:13

[cRIO] FPGA Hardware GUID: 0x1394f6dc1feb42ec6910e5767ed1d22c

[cRIO] FPGA Software GUID: 0xa14c11bde4bb64aef6a86fc52a294cd9

[cRIO] Default robotInit() method running, consider providing your own

[cRIO] Default disabled() method running, consider providing your own

Would you need the whole project in a .zip or just the .java code?

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by SpaceCows (Post 1335412)

Would you need the whole project in a .zip or just the .java code?

The whole project

Quote:

ant -f "C:\\Users\\NRHS Skynet\\Desktop\\New Folder\\RobotTemplate" deploy run

Is this the directory that your project is in?

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by Joe Ross (Post 1335467)

The whole project

Is this the directory that your project is in?

Yes the code is located in that filepath.

Re: Help A Brotha Out. Error 44002 and 44004.

Quote:

Originally Posted by randantor (Post 1334930)

Also, your netmask should be 255.0.0.0 though it may technically work if it's 255.255.255.0.

The tighter netmask 255.255.255.0 may help discern between the robot and the schools wifi setup and it definitely will work. But at competition it must open up to 255.0.0.0 to talk to the FMS.

Re: Help A Brotha Out. Error 44002 and 44004.

Alright our problem has been solved. We just created a new project and copy and pasted the old code into it. I guess the filepath of the old project was messed up.