Commit Graph

5527 Commits

Author SHA1 Message Date
Sam Carlberg
1c6fe85a7b Fixes CAN devices in C++ library not showing in the livewindow
Change-Id: I47a9d6370b4b2573272881258d4bb46aa149bed0
2016-01-04 11:48:31 -08:00
Peter Johnson
d9efcbc7a9 C++ NetworkTable: Add array and raw getters and setters.
For consistency with Java NetworkTable; also makes these data types easier
to use (although they are less efficient as they require a memory allocation
and data copy).
2016-01-04 09:37:29 -08:00
Tyler Veness
e15ca5a414 Added linear digital filters
Linear digital filter class based on code from FRC team 341

Change-Id: I4c5198e36a089e08a6d054bf1bf80392def27e23
2016-01-03 23:05:49 -08:00
Peter Johnson
5e2a07d58a Fix client connection to 2.0 server.
Fixes #42.
2016-01-03 17:54:08 -08:00
Peter_Mitrano
70bc630f1f Fixing the frcsim installer script
URL for simulation zip changed as of gerrit 1264
script argument name changed from INSTALLER to INSTALL
fixed jar and logo paths for sim_ds

to use the script, it's now simply:
./frcsim-installer.sh INSTALL

You can optionally supply a promotion status from which to install, such as
./frcsim-installer.sh INSTALL beta
./frcsim-installer.sh INSTALL development

Also added some information to the README

Also allow any type of file install-resources since it may contain
libraries and jars

Change-Id: Ie876a05c88d3d48b8592f1800959988ae66edd04
2016-01-03 02:05:22 -05:00
Brad Miller (WPI)
6c89f34e44 Merge "Default bufLength for PIDController in Java should be 1" 2016-01-02 19:09:58 -08:00
Peter Johnson (294)
d542fe4293 Merge "Adds WaitResult to Java waitForInterrupt" 2016-01-02 09:54:57 -08:00
Peter Johnson
351e8599ac HAL: Use extern "C" in implementation files.
This turns accidental parameter mismatches between header and implementation
into compiler errors.

Change-Id: Ic26fabb82b2fd5f79407a11435cdbd35348af15f
2016-01-02 09:49:35 -08:00
Peter Johnson
620836e1cb Update .gitignore. 2016-01-02 09:39:14 -08:00
Dustin Spicuzza
31a39b4e59 Default bufLength for PIDController in Java should be 1
- cpp version defaults to 1
- Documentation in getAvgError() says it defaults to 1

Change-Id: Id45f345f048f4c02709745ec1fb97744b7af7715
2016-01-02 12:00:40 -05:00
Peter Johnson
e2ec34090a Keep track of FPGA time rollovers with 64-bit time.
This allows both greater than 72 minute (2^32 * 1 us) timeouts and also
gracefully handles notifiers across the FPGA time counter rollover.

Change-Id: Ibde0b903155f60b618b0ca4d5f8f6dd49f90b020
2016-01-02 06:29:59 -08:00
Brad Miller (WPI)
063925e737 Merge "Change C++ Notifier to allow std::function callback." 2016-01-02 06:29:20 -08:00
Brad Miller (WPI)
de4708cbdb Merge "Rewrite C++ Notifier to use HAL multi-notifier support." 2016-01-02 06:28:40 -08:00
Brad Miller (WPI)
8bbc1d43bb Merge "Rewrite Java Notifier and update Interrupt JNI." 2016-01-02 06:27:44 -08:00
Peter Johnson (294)
c01146eb02 Merge "Readded styleguide accidentally removed in the reorg" 2016-01-01 20:09:33 -08:00
Peter Johnson (294)
3e71573c51 Merge "Artf4179: Allow alternate I2C addresses for ADXL345_I2C" 2016-01-01 19:34:47 -08:00
Fredric Silberberg
5bc6e1378c Readded styleguide accidentally removed in the reorg
Change-Id: I240516c2c62d056e6ea4c31026918f5414c6a710
2016-01-01 19:32:33 -08:00
Peter Johnson
af2f54720d Java: Don't detach thread when releasing globals.
JavaGlobal was unconditionally attaching to (okay) and detaching from (bad)
the current thread during destruction.  We don't want to do this if the
destructor gets called from an attached thread.  Instead, use GetEnv to
first try to get the environment, and only attach and detach if it returns
an error saying the thread is detached.

Also, make sure notifier callbacks appropriately free Java locals to avoid
running out of local variable space.
2016-01-01 19:05:00 -08:00
Tyler Veness
5cee85f921 Fixed some typos in the comments of MotorEncoderFixture.java, a method name in CANMotorEncoderFixture.java, and the README files
Change-Id: I87d982068f3e7cdcce6e5b06c34a7ef326f5eae0
2016-01-01 16:19:53 -08:00
Thad House
951c81f5b7 Adds WaitResult to Java waitForInterrupt
WaitResult gets returned from C++ and the JNI, so should probably be returned
in Java as well.

Adds WaitResult tests to Java AbstractInterruptTest

Change-Id: Ic3cb2919652696c458c39006b2f716301c0736f4
2016-01-01 11:20:59 -08:00
Joe Ross
75d1891a57 Artf4177: Use read byte count for ReadString
Change-Id: Id27a60553792bf668b5c653b889449e695aebdc6
2015-12-31 19:44:53 -08:00
Joe Ross
376fc6be6f Artf4179: Allow alternate I2C addresses for ADXL345_I2C
Change-Id: I43e65251b4a7a5b90afb698b753b86672110e837
2015-12-31 17:51:16 -08:00
Peter Johnson
91a451f87a Change C++ Notifier to allow std::function callback.
Also provide templated varags constructor for backwards compatibility and
ease of use.

Update PIDController to use new constructor, eliminating static function
CallCalculate().

Change-Id: Iaeae95aa5953f294f5debc5fc569ef6d4684f223
2015-12-29 18:33:29 -08:00
Peter Johnson
b0de0b7386 Rewrite C++ Notifier to use HAL multi-notifier support.
This removes redundant queue code from the C++ library.

The old queue code is still needed by simulation, and as the delta between
the simulation and athena headers has grown significantly, this splits the
header into two separate files.

Change-Id: Ia76b38337a25eb9d4890b3eb9bd76b1cbda7f285
2015-12-29 18:33:29 -08:00
Peter Johnson
5dc5ed83b3 Rewrite Java Notifier and update Interrupt JNI.
Notifier takes advantage of the multi-notifier support now in HAL.

Each Notifier is now handled by a separate thread at the JNI level, so
one notifier taking longer to process (or being breakpointed) does not
stop the other notifiers from running.  These threads are configured as
daemon threads.

In both Notifier and Interrupt JNI, the JNI thread attachment no longer
repeatedly calls AttachCurrentThread().  This improves performance but more
importantly avoids impacting the Eclipse debugger, which attempts to
track each call to AttachCurrentThread() as a separate Java thread.

Note: There is currently no way to free an interrupt handler.  Repeatedly
calling attachInterruptHandler() will result in leaking previous handlers.

Change-Id: Ib12e3df88943c03e0269d3906e5b153767139391
2015-12-29 18:33:22 -08:00
Brad Miller (WPI)
fe01096e7a Merge "finishing up FRCSim installer" 2015-12-29 14:25:28 -08:00
Peter Johnson
236ef199aa Merge pull request #41 from 333fred/master
Added skipArm flag to disable the arm build entirely
2015-12-29 13:37:29 -06:00
Peter_Mitrano
acc7fbbf01 finishing up FRCSim installer
adds build of gz_msgs on end-user computer
This means we don't need to provide different zips for different
versions of ubuntu.
The problem was that gazebo on 14.04 comes with protobuf 2.5 but gazebo on 15.10 comes with 2.6
added a few other fixes to the install script as well

also fix dependency between simluation publishing and libwpilibcsim
building

Change-Id: I57d5a26ed7795bc61a25402e2986c6023d1d78ac
2015-12-29 13:48:59 -05:00
Fredric Silberberg
1ea5b21dcf Added skipArm flag to disable the arm build entirely
Change-Id: I49c6cb3bfb3b1eda60d5b99b634b1e82fb2afcc8
2015-12-29 12:08:51 -05:00
Peter Johnson
e6054f543a ntcore_c.h: Whitespace fixes. 2015-12-29 08:57:10 -08:00
Peter Johnson (294)
416a238bed Merge "Artf4776 Fixes First DIO PWM usage errors" 2015-12-29 08:23:56 -08:00
Peter Johnson
2aaaed34f9 Unbreak build on VS2012. 2015-12-28 19:27:05 -08:00
Peter Johnson (294)
3d2b54a1c0 Merge "Artf4774 Fixes HAL getHALErrorMessage missing error" 2015-12-28 18:39:44 -08:00
Brad Miller (WPI)
ae99eb6761 Merge "Prevent double free in DigitalGlitchFilter" 2015-12-28 18:33:36 -08:00
Brad Miller (WPI)
e2fb1c6d46 Merge "Set correct error message" 2015-12-28 18:30:08 -08:00
Dustin Spicuzza
4881795a92 Prevent double free in DigitalGlitchFilter
Change-Id: Icf9660762c78054895bf8e86a6dfae0615288de6
2015-12-28 21:11:29 -05:00
Peter Johnson
fef8f933d9 Add SafeThread to fix thread JNI shutdown races.
During JVM shutdown, some JNI calls may not return, so it's not possible to
reliably perform a join() during static variable destruction (which occurs
as the JVM unloads the JNI module).

Also, due to static variable destruction, it's not safe to use any members
of a static class instance from a separate thread of execution.

SafeThread is a templated thread class and a related owner class that's
designed for safe operation and shutdown of threads in the presence of
callbacks that may not return.  It also passes ownership of variables from
the static instance to the thread, so the thread can safely operate until
it exits (the last operation of the thread being to destroy its instance).

Notifiers, RpcServer, and Logger now use SafeThread to ensure race-free
destruction in both C++ and Java.

All Java callback threads are now marked as Java daemon threads so they
don't keep the JVM running after main() terminates.

All Java callback threads are now named so their purpose is more easily
identified in a debugger.

Add SetRpcServerOnStart and SetRpcServerOnExit (similar to Listener).
2015-12-28 17:51:56 -08:00
Peter_Mitrano
17b363f3b4 working on install process for FRCSim 2016
To publish the simulation zip, run ./gradlew publish -PmakeSim

Targeting Ubuntu 14.04 and 15.10 for now, with 14.04 being the
currently best supported.
Two scripts have been drafted for installing, for 14.04 and 15.10
It currently publishes to ~/releases/maven/development/simulation

There is a known bug that gz_msgs for 15.10 must be built using
protobuf 2.6, which is not the default on 14.04.

Change-Id: I6cccd601671553d30fd05bbbc79c2b7dc1efbf1d
2015-12-28 16:42:24 -05:00
Brad Miller (WPI)
85c3e6a4fd Merge "This commit adds documentation generation, including grabbing ntcore sources, for both Java and C++. This will need changes made in the wpilib promotion tasks to copy the generatd documentation to the correct places." 2015-12-25 20:45:12 -08:00
Peter_Mitrano
2c04cf135b Improved READMEs
fixed a few incorrect statements
added structure and organization to main README to help people find
stuff when they're first starting

Change-Id: I6148f2e9bc63cbeaf5f2e40566bf9d274ed36aaa
2015-12-25 21:16:00 -05:00
thouse
dbba4a1036 Artf4776 Fixes First DIO PWM usage errors
Adds Java and C++ integration tests for testing DIO PWM

Change-Id: Iae32b57636a9648b92e8e0520f6cbba4c3c377ca
2015-12-25 08:34:43 -08:00
Brad Miller
083c90d377 Added libnipalu to make vision programs link properly
Change-Id: Ib45dbc2944f80bba1063cbd7c7875d3cf215584b
2015-12-24 21:35:31 -05:00
Fredric Silberberg
729545809e This commit adds documentation generation,
including grabbing ntcore sources, for both
Java and C++. This will need changes made in
the wpilib promotion tasks to copy the generatd
documentation to the correct places.

Change-Id: I64590b5eda001da2cc8ae498b2b1c0fd298da284
2015-12-24 14:43:51 -05:00
Fredric Silberberg
d8de5e4f19 Added ntcore sources zip to the main build
Change-Id: I7760ebb86c5493d5d9bc3ef9b9def02bcfb7216c
2015-12-24 14:42:36 -05:00
Dustin Spicuzza
842aba97b8 Set correct error message
Change-Id: Ieed132ec95568b4c01dce9c59feaa36eda4c56dc
2015-12-24 01:05:08 -05:00
Peter Johnson (294)
554543c5d0 Merge "Fixes the sources zip to actually include all sources." 2015-12-23 18:07:57 -08:00
thouse
d3f4400035 Artf4774 Fixes HAL getHALErrorMessage missing error
Change-Id: Ie0686363939f4be389f1dc284bb2a68f2783836d
2015-12-23 11:00:20 -08:00
Peter_Mitrano
20749ed6e9 Condition java sim build on -PmakeSim flag
This prevents issues building wpilib if you have ntcore but haven't
built desktop
If you want to build sim, use -PmakeSim
This will require the desktop build of ntcore, which can be done with:
./gradlew build publish -PmakeDesktop

Change-Id: I20f379267a226dbdfcff8fe6223670257725965a
2015-12-23 10:38:51 -08:00
Peter Johnson
44821c3e3c Change how Dispatcher is shut down.
The previous use of a timeout resulting in thread detach instead of thread
join resulted in a race condition on Mac between destruction and thread
closeout.  This commit removes the detach functionality and uses dup2() to
on Linux/Mac and connecting to itself on Windows to try to ensure accept()
exits.
2015-12-23 08:08:53 -08:00
Fredric Silberberg
8cc066ecc4 Fixes the sources zip to actually include all sources.
Change-Id: I54658aacd715c9c06e1625dbebb2933d09921df1
2015-12-22 13:01:57 -05:00