Commit Graph

208 Commits

Author SHA1 Message Date
Thad House
fb865d3ee7 Adds a special exception and status message for a handle error (#127) 2016-07-03 17:27:06 -07:00
Thad House
36ac37db8c Moves Encoders to Handles and Moves WPILib Encoders to HAL (#124) 2016-07-03 15:22:22 -07:00
Thad House
b45e0917ae Adds port constants to the HAL (#130) 2016-07-02 23:19:14 -07:00
Thad House
0e127679c1 Removes some unused variables from DigitalInternal (#128) 2016-07-02 16:33:19 -07:00
Thad House
cf29d4560b Moves HAL PCM objects to header and HAL namespace (#129) 2016-07-02 11:58:49 -07:00
Thad House
8c4ad62422 Switches Solenoids to Handles (#126) 2016-07-02 09:24:54 -07:00
Thad House
62c217cd01 Switches compressor to handles (#125) 2016-07-02 08:22:44 -07:00
Thad House
0f105a26f7 Switches Counters to Handles (#123) 2016-07-01 00:29:08 -07:00
Thad House
47694ef810 Switches DigitalPWM to Handles (#121) 2016-06-30 23:43:00 -07:00
Thad House
3593ecb17e Switches PWM and DIO to Handles (#120) 2016-06-30 21:39:09 -07:00
Thad House
9b2af0d090 Switches relays to handles (#119) 2016-06-29 19:58:14 -06:00
Thad House
e8e052712e Switches AnalogInputs and AnalogTriggers to Handles (#117)
Results in a breaking change to AnalogTrigger int constructor. If a user wants
multiple AnalogTriggers, they must use the AnalogInput constructor.
2016-06-27 21:32:30 -07:00
Thad House
77a1af44c4 Removes freePort from the HAL (#116)
It was a no-op, and most likely in the future it will be that way too.
Removing to clean up the API.
2016-06-27 13:38:33 -07:00
Thad House
e1d4845ccd Move Analog Outputs to Handles (#112) 2016-06-27 11:32:40 -07:00
PatrickPenguinTurtle
95d40ed01f Fixed issue with digital outputs used as pwm on mxp (#14)
When a digital output object that was tied to an mxp pin had enable pwm called on it
it would pwm on a pin 6 lower
 (although if this wasn't an mxp pin it wouldn't do anything at all.)
Fixed in Digital.cpp by adding 6 if it is an MXP pin in setPWMOutputChannel()
This should fix the CanJaguar test because when digitalOutputs used as PWM
were freed, the PWM generator was set to the number of pins, which meant it
was actually outputing on pin 20.

Change-Id: Ib48db3e6e3bf78659622145969d24011cc231ea6

Updated Hal to include some documentation about swaping mxp pins.

Cannot find NI related documentation as to the pin numbers being wrong though

Change-Id: I71d84431dc9bc7bf22aa29b6633e49723311b5f7

fixed formatting on changed files

Change-Id: I5b7c16cd798132b6b20c1d03f334a95b42d2ee11
2016-06-24 19:46:43 -07:00
Thad House
046e043c4e Moves Interrupts over to Handles instead of pointers (#99) 2016-06-20 23:22:48 -07:00
Tyler Veness
daa0260a4e Deduplicated UsageReporting definitions (#104) 2016-06-19 00:15:57 -07:00
Thad House
3cacc2aba6 Switches indexed handles to shared_ptr (#101)
As discussed, the old method of was going to have issues, and was not
going to help in the case of the structs containing pointers. I think we
are just going to have to be careful, as guarenteeing the internal
pointers are const is going to be very difficult.
2016-06-18 00:59:53 -07:00
Thad House
c3908660b1 Switches all HAL Handle errors to be zero (#100)
As discussed, we don't really need the error checking specifically, as
we are just going to throw exceptions anyway, so this will make sure you
can check for 0 and be sure you catch any handle errors.
2016-06-17 20:21:25 -07:00
Thad House
fc515f4572 Changes HAL Port from a pointer to a handle (#93)
HAL Port is using a special handle, where the module and pin are bit
shifted straight into the handle. This is one of the few special cases
we have, but for the way port is used it is much cleaner and uses much
less memory.  Plus it is generic and not specific to one type.
2016-06-05 15:23:58 -07:00
Tyler Veness
5a82f73d9b Replaced .h C headers with c-prefixed version and added std:: prefix to C standard library usage (#90)
This was not done to stdint.h for brevity in type names. Also removed "using namespace std;".
2016-06-05 07:33:37 -07:00
Thad House
776a991d61 Moves Notifier over to handles (#97)
Internally, the linked list now uses shared_ptrs instead of raw
pointers. In addition, in the WPILib the notifier handle is now made
atomic. Then before the class is destructed, the handle is now set to 0.
This should help solve one of the existing race conditions. A 0 handle
is correctly handled down at the HAL level.
2016-06-05 07:29:47 -07:00
Thad House
8527f2c2a1 Fixes HandleResource classes (#95)
Issues were found when adding unit testing. The classes should now work
properly.
2016-06-03 11:24:58 -07:00
Thad House
c85b72b952 Fixes a few bugs in the initial handle implementation (#94)
Failure to check for invalid type on handle creation, and handle type
check was broken.
2016-06-01 20:12:50 -07:00
Thad House
d76f0d4022 Adds support for Handles to the HAL (#91)
Handles will be replacing opaque pointers in the HAL for better compatibility and easier error checking. This commits adds the initial resource manangement and definition for handles.
2016-05-31 23:45:47 -07:00
Tyler Veness
7a402b4170 Replaced "RoboRIO" with "roboRIO" in comments (#87) 2016-05-29 09:19:43 -07:00
Thad House
ed7d2d6aa6 Splits the HAL Analog Implementation Files (#82) 2016-05-26 22:14:25 -07:00
Tyler Veness
9f2f301fa4 Deduplicated FRC network communication headers (#71)
The network communication headers were moved to the include directory of the HAL and their copies were removed from wpilibc. Also, symModuleLink.h was removed because the function which it prototypes hasn't been used in WPILib since the roboRIO switch.
2016-05-26 20:20:58 -07:00
Tyler Veness
fa8bb3fa91 Remove obsolete timer functions and replace with std::chrono (#64)
Removed delayTicks(), delayMillis(), delaySeconds(), HAL_NO_WAIT, HAL_WAIT_FOREVER,
niTimestamp32(), and niTimestamp64().

Replaced clock_gettime() and usleep() with std::chrono.
2016-05-26 20:19:23 -07:00
Thad House
da6b8c7ae1 Split HAL Digital Implementation files (#59)
Split to match the new headers. Uses a namespace 'hal' for internal functions and globals.
SPIAccumulator merged back into SPI header, as it was not a good split. Analog
accumulator will move back to analog input when the analog split is done.
2016-05-26 12:56:39 -07:00
Tyler Veness
e9718fc7bf Replaced NULL with nullptr in C++ source files (#70) 2016-05-25 23:07:45 -07:00
Tyler Veness
d82635bbe1 Reordered headers according to the style guide (#58)
Subsections are alphabetized according to lexographic ordering. Also, HAL includes were moved from headers to source files where possible. This change may cause user code which uses HAL functionality and does not include the relevant HAL header (since it may have been provided by another WPILib header) to fail to compile.
2016-05-25 22:38:11 -07:00
Tyler Veness
74f9da9da1 artf2612: Added Python script for updating license in source files (#57)
This is a follow-up of 3cd1253. A C++ program was written to automate the license update originally. That program was translated to Python so it can be kept in the repository and run when needed. It has been tested on Windows using the standard Python 3 installation and on Linux.

The original version skipped files that had "//" at the beginning since most were files that should be excluded. The relevant files are now in an exclusion list and the rest are processed normally. The .hpp file extension has been added as well. The script rewrote CompressorJNI.cpp to remove the carriage returns from its line endings.
2016-05-25 20:23:37 -07:00
Thad House
6d9b3b0aaa Splits HAL Digital and Analog Headers into multiple headers (#52)
The Digital and Analog headers (and the implementations, but that will
be moved over later) are just too big and congested. This splits those
headers, and then changes the few things that needed to be changed in
WPILib to get the code working again. No function changes were made in
this commit.
2016-05-24 00:58:10 -07:00
Peter Johnson
21b1e39b2a HAL Notifier: Use freelist to avoid use-after-free race. (#50)
As the notifierMutex is unlocked while the callback is being called in
alarmCallback(), it's possible for next to be invalidated due to a
cleanNotifier() call.  Now, instead of deleting the notifier immediately,
add it to a freelist to be cleaned up at the tail end of alarmCallback.
2016-05-22 23:21:45 -07:00
Thad House
8fc55c80a9 Renames all our .hpp HAL files to .h (#44)
Adds consistency, as the HAL was .hpp however all other code was .h.
2016-05-22 21:41:22 -07:00
Tyler Veness
0d655d7cec Ran formatter again (#45)
The previous wpilibc reformat missed an issue with CANTalon.h, and a patch merged since then didn't run the formatter.
2016-05-22 21:39:33 -07:00
Peter Mitrano
e71f454b9d Renamed folders for consistency, using sim/athena/shared schema (#27)
Rename the following folders:
hal/lib/Athena -> hal/lib/athena
hal/lib/Desktop -> hal/lib/sim
hal/lib/Shared -> hal/lib/shared
wpilibc/Athena -> wpilibc/athena
wpilibc/simulation -> wpilibc/sim

Windows users may need to run gradlew clean after updating.
2016-05-22 14:55:51 -07:00
Thad House
54092378e9 Changes HAL to return -1 to 1 for joysticks (#35)
First part of the HAL changes. Returns -1 to 1 for joysticks instead of
-128 to 127. Implemented by replacing the old structure with a new
structure that uses floats instead of shorts.
2016-05-21 01:42:16 -07:00
Tyler Veness
e14e45da76 Add format script which invokes clang-format on the C++ source code (#41)
On Windows machines, clang-format.exe must be in the PATH environment variable.
2016-05-20 17:30:37 -07:00
Tyler Veness
686f5d9fef Fix incorrect comments in the HAL I2C functions and incorrect return values for some I2C class member functions.
These issues were found and fixed while interfacing with an ITG3200 gyroscope. Fixes artf4173.

Change-Id: Id3c6b34aa707650480e90605e98ae1b44d7a7b98
2016-05-11 00:24:15 -07:00
Thad House
1011b56b4c Fixes notifier restart error when last notifier is deleted
This actually isn't a large issue, since the HAL automatically creates a
notifier at the beginning to handle the time rollover, but during
testing without that, I noticed that deleting the last notifier would
disable notifiers for the entire lifetime of the program. This seemed to
be caused by the CLOSEST_TRIGGER static variable not being reset, and
causing new notifiers to never be added to the queue. This fixes that.
Not a bug that can be seen normally, but still a bug.

Change-Id: I6ac61c632918c90972cd0664aa833e3bc9e8c535
2016-05-10 23:06:13 -07:00
Peter Johnson
3c3b2c75c0 Rate-limit duplicate error messages to avoid flooding console.
Fixes artf4809.

In both C++ and Java, error messages are being sent to both the console
(via stdout/stderr) and being reported via the HAL.  We don't want to
remove the stdout/stderr reporting at present because users debugging only
via netconsole (e.g. using riolog) won't see the HAL-reported errors.  Until
there's an alternative means to getting the HAL-reported errors to those
users, instead store the previous 5 error messages and don't duplicate them
more often than once per second.

Changes the error reporting from setErrorData() to sendError(), which
improves driver station error reporting.  The "location" in C++ is given as
the immediate caller (e.g. the WPILib function).  The "location" in Java is
given as the first user function in the call stack.  Note the full call stack
is provided in both instances.

Change-Id: I590dd63dcb66825301ebb260aff00cd8d7d501ed
2016-02-08 01:14:56 -08:00
Omar Zrien
bd3e068f3b PDP Classes should support any PDP address
Change-Id: I3a8586e099559ee51449185734b89aaa6cd075d6
2016-01-22 23:53:49 -05:00
Omar Zrien
5d3ac3ea71 Another improvement to HAL-joy getting to ensure it works in future RIO image updates.
Change-Id: I1f396b151e42dfd2b31de1fabde24b2988e8b599
2016-01-21 14:52:51 -08:00
Peter Johnson
83f902f2f6 Fix HALGetJoystickDescriptor().
This reverts the previous commit instead fixing it at the root
HALGetJoystickDescriptor function, which also fixes use of that function
by the C++ DriverStation class.

Change-Id: I1f203a015d8f10d119c61635def2822bf124754c
2016-01-14 21:49:50 -08:00
Thad House
f79ed1ab44 Artf4800: Fixes HALGetJoystick*** Segfault
The HALGetJoystick*** methods were not initializing the descriptor
variable properly. This was causing a SegFault if joysticks were moved
around while one of these methods were running.

Change-Id: If804c7ea724b10381765068e4d6fad75fad69ecb
2016-01-14 11:19:51 -08:00
Tyler Veness
3cd1253977 artf2612: Update license in source files.
Years update, references to WIND_BASE were removed, and WPILib license was
moved to the root directory of the project.

If there was already a comment block, a year range through 2016 was created
using the first year in the comment. If there was no comment block, a block
with just the year 2016 was added.

Comments were not added to files from external sources (NI, CTRE).

Change-Id: Iff4f098ab908b90b8d929902dea903de2f596acc
2016-01-05 00:35:05 -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
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