Commit Graph

31 Commits

Author SHA1 Message Date
Steve Karg 1437a68ce1 Add CreateObject and DeleteObject for Octet String and Positive Integer Values (#1246)
* Added CreateObject and DeleteObject for basic Octet String Value and Positive Integer Value objects.

* Changed PositiveInteger present-value datatype to BACNET_UNSIGNED_INTEGER.
2026-02-26 16:25:03 -06:00
Steve Karg 20f402f5b6 Fix lighting output commands for warn-off and warn-relinquish (#1212)
* Fixed lighting output object lighting-commands for warn-off and warn-relinquish when blink-warn notification shall not occur.

* Fixed timer object task to initiate a write-request at expiration.

* Added channel and timer object write-property observers in blinkt app to monitor internal writes.

* Added vacancy timer command line argument in blinkt app for testing initial timer object vacancy time for lights channel.
2026-01-28 06:39:02 -06:00
Steve Karg b6d895ccf0 Update BACnet protocol revision and enhance lighting output handling (#1211)
* Changed apps to build at protocol-revision 28 to be able to use the lighting output special values by default.

* Fixed blinkt app server name and removed the device.c module which was no longer needed.

* Added debug prints for lighting-output object for present-value and lighting-command property values which may be out-of-range.
2026-01-27 10:45:28 -06:00
Steve Karg 2b59aa1a99 Add RGB pixel and brightness APIs, update Blinkt example (#1210)
* Added API to get the RGB pixel and brightness values from the blinkt interface.

* Fixed Channel object for Color object present-value which does not use coercion.

* Added API to the color-RGB library to convert from ASCII CSS color name to X,Y and brightness.

* Converted the Blinkt example app to use the basic-server.  Added a default color name command line option --color that accepts CSS color names. Set the color and brightness at startup.

* Added vacancy timer for lights using timer object defaulted to 30m and started at startup.
2026-01-27 07:34:32 -06:00
Steve Karg 3a0878a254 Add API for writable object property lists (#1206)
Added a new API for writable property lists across all the basic example object types, preparing for the introduction of a Writable_Property_List property in every object in a future BACnet standard revision.

The lists can be used by backup and restore feature to automatically choose the object property values in the backup that can be restored via internal WriteProperty directly from BACnet CreateObject services with  List of Initial Values. 

Updated existing device object examples to include these writable property lists.
2026-01-21 10:02:21 -06:00
Steve Karg 5802bd0ecc Fixed CreateObject service list-of-initial-values encoding and decoding. (#1199)
Fixes the CreateObject service list-of-initial-values encoding and decoding by refactoring the data structure to be similar to WriteProperty. The implementation changes from using a linked list of property values to using a flat buffer approach with delayed decoding.

Changes:

* Refactored BACNET_CREATE_OBJECT_DATA structure to use an application_data buffer instead of a linked list for initial values
* Added a new create_object_process() and create_object_initializer_list_process() functions to centralize object creation logic and error reporting
* Updated all device implementations to use the new centralized creation functions
* Enhanced the create-object example application to support command-line specification of initial property values
* Added comprehensive test coverage for the new encoding/decoding and processing functions
2026-01-15 14:50:59 -06:00
Steve Karg cef68dc079 Feature/refactor-apps-string-parsing (#1152)
* Added bacnet_str functions for parsing various numeric strings.

* Renamed BACnet string API to be clearer when no stdlib function exists.

* Fixed  incompatible types - from 'BACNET_UNSIGNED_INTEGER *' to 'unsigned long *'  warning

* Changed bacnet-str-to functions to use ERANGE for error detection.

* Refactored some apps to use common string parsing for BACnet data types.

* Refactor bacapp_parse_application_data to use bacnet_string_to_unsigned for better clarity

* Added strtol for BACnetEventType.
2025-12-02 11:27:19 -06:00
Steve Karg c1e685d490 Fixed the apps/blinkt example project to control 8 lighting outputs. (#1143) 2025-11-14 16:23:17 -06:00
Steve Karg 5b7932ee62 Feature/add-device-object-functions-find-api (#1115)
* Added Device_Object_Functions_Find() API to enable override of basic object API function.

* Added Device_Object_Functions() API to return basic object API table of functions for all objects.
2025-09-30 15:59:08 -05:00
Steve Karg 4ee129e249 Added bypass in basic WriteProperty handler to accept writes of NULL to non-commandable properties (#919) 2025-03-10 07:30:55 -05:00
Steve Karg 849cbb238b Fixed Device_Write_Property_Object_Name() to return WRITE_ACCESS_DENIED in case where an object name is not writable using BACnet protocol. (#927) 2025-02-26 17:00:51 -06:00
Steve Karg 7a5190f295 Fixed Who-Has object instance by checking for valid instance. (#922) 2025-02-20 17:29:39 -06:00
Steve Karg 7b9d6d7dc5 Fixed error-code returned when an object does not support WriteProperty but has properties that are known. (#912) 2025-02-12 16:54:40 -06:00
Steve Karg 66329a05a0 Bugfix/property array element zero size (#908)
* Changed BACnetARRAY index validation into ReadProperty, ReadPropertyMultiple, WriteProperty, and WritePropertyMultiple handlers.

* Changed the basic and example objects after refactoring BACnetARRAY index validation into ReadProperty, ReadPropertyMultiple, WriteProperty, and WritePropertyMultiple handlers.

* Added BACnet application decoder that understands that an array element of zero is an unsigned integer tagged value.  Fixes RP and RPM apps when reading the array element zero of arrays.
2025-02-10 09:44:53 -06:00
Steve Karg 94b3809a58 Bugfix/confirmed handlers empty service request (#885)
* Added reject in all confirmed service handlers, except GetEventInformation, when confirmed services with zero length occur which rejects with required parameters are missing message.

* Refactored errno use in service using debug_perror. Changed debug_perror usage to debug_fprintf. 

* Updated file and function headers in basic/service modules.

* Changed NDPU priority on confirmed messages to use requested NDPU priority.

* Renamed debug_aprintf to debug_printf_stdout for clarity.

* Convert most debug_fprintf usage to debug_print to reduce text bloat in AVR build
2025-01-05 10:09:39 -06:00
Steve Karg 51c915a5da Bugfix/lighting output dimming refactor (#855)
* Refactored lighting command operations from the lighting output object, and added unit testing. Integrated the result back into lighting-output object.
2024-11-13 15:24:25 -06:00
Steve Karg d47bb67c21 Added WriteGroup service to blinkt app demo. (#843) 2024-11-01 10:40:53 -05:00
Steve Karg 97213c3a13 Build blinkt and piface in gcc pipeline to prevent bit rot. (#842) 2024-10-31 21:52:22 -05:00
Steve Karg 6d9cff2312 Fixed device object compile errors and added IPv6 recipes for blinkt and piface (#841) 2024-10-31 14:16:47 -05:00
Steve Karg c3cb72bc41 Fixed BACNET_APPLICATION_DATA_VALUE declarations to be initialized so that the next pointer is NULL by default. (#814) 2024-10-18 07:43:39 -05:00
Kari Argillander f806c5829b Run clang-format and enable CI check for it (#755)
* pre-commit: Update and enable clang-format check

There is newer version from clang-format so use that. We do not yet want
18 as that is little bit too new.

* Format some thing by hand which clang-format "breaks"

Clang-format will format some things little bit off in some cases.
Format some things by hand so we get cleaner end result.

* Run clang-format with

```
pre-commit run --all-files clang-format
```

We have already in previously checked places where clang-format does not
make good format and ignored those (hopefully most of the things).

---------

Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
2024-08-30 11:20:58 -05:00
Kari Argillander a2f1d6959d Make most of functions const correct (#714)
* Make most of the functions const correct

Used clang-tidy and sonarlint to help find places where const could
pretty easily applied. Also lot of hand work.

This commit does not yet touch handlers and typedefs of those.

* Fix Arduino uno handler_who_is() has extra parenthesis

For some reason there is extra parenthesis. Remove it this is more
likely buildable.

* Bugfix/bacapp: Fix uninitilized array_index

We have changed bacapp_snprintf_value() to be const correct. After that
we got

```
/home/runner/work/bacnet-stack/bacnet-stack/src/bacnet/bacapp.c:3183:27: warning: 4th function call argument is an uninitialized value [core.CallAndMessage]
                ret_val = bacapp_snprintf_weeklyschedule(
                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
```

So analyzer could now spot that we do not actually initilize array_index
at all. Fix this by setting array_index to zero. Note that I actually do
not know if zeroing is right thing to do here. I choose zero as if this
has worked before it is most likely that it will work with zero value.

* cmake: Add and ignore Wwrite-strings compiler option

Wwrite-strings helps find places where const correctness is broken.

Example it will warn about these

```C

void func1(char* str);

func("test") /* "test" is const so we should not pass it to func1().

char* func2()
{
  return "test"; /* func2() should return const char*.
}
```

We still need to ignore it as not all are fixed but let's add it already
so we remember that it should be opened at some point.

---------

Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
2024-08-29 14:08:02 -05:00
Kari Argillander 369da70f2a Strip tabs and trailing white spaces, and fix end of files (#748)
* format: Strip trailing whitespaces

We want to get rid of trailing whitespaces completly as they make just git
noice. Much better to start using automated tools to get rid of them once and
not getting them back again. This way git history will be cleaner and review
easier.

Commit was generated with:

    pre-commit run --all-files trailing-whitespace

* format: Files should have exactly one new line end of them

It is good practice that every file has one new line. It is not now days so
mandatory but it also is not nice if file has lot of newlines end of it. We will
use pre-commit which takes automatically care about this so let's fix all.

Commit was generated with:

    pre-commit run --all-files end-of-file-fixer

* format: Convert tabs to spaces

Project mostly use spaces over tabs. When mixing tabs and spaces this usually
makes formatting issues and also when changing those in commits it will make lot
of git noise. We will force spaces most of the time and use pre-commit to fix.

Commit was generated with:

    pre-commit run --all-files remove-tabs

---------

Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
2024-08-25 14:13:57 -05:00
Steve Karg 00ab206075 * Changed header file include guards to unique namespace. Updated file headers comments with SPDX [issue #55] (#666) 2024-07-19 17:16:28 -05:00
Steve Karg 0cebc83d88 Enable example apps to bind to device 4194303 (#615) 2024-04-04 10:58:44 -05:00
Steve Karg 1520f2c612 Add core stack headers into bacdef.h and cleanup includes. (#602)
* Added dependent BACnet stack headers into bacdef.h file.

* Changed bacdef.h and other stack includes in c/h files to have a common pattern.

* Moved bits.h, bytes.h, and bacnet_stack_exports.h under bacnet/basic/sys/ folder.
2024-03-15 16:58:52 -05:00
Steve Karg 6cb875aae6 Feature/add bacnet binary lighting object (#522)
* Added Binary Lighting Output object example.

* Changed piface example app to support binary-lighting-output object type and blink warn

* Changed example device object to not create objects when device object-table is overridden

* Fixed unit testing for device object
2024-01-29 09:41:40 -06:00
Steve Karg 0b5474d36e Ignore ReinitializeDevice and DeviceCommunicationControl service password (#518)
* Fix device object ReinitializeDevice service handling examples of no-password in the device. Add unit testing of device object ReinitializeDevice service.  Add API for setting ReinitializeDevice device object password.

* Fix DeviceCommunicationControl service handling example of no-password in the device.

---------

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
2023-10-18 21:32:44 -05:00
Steve Karg d0dba10ddf update the blinkt readme with info on systemd services (#505)
Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
2023-09-29 10:54:48 -05:00
Steve Karg c9a85a1282 Refactor/write property object name (#504)
* refactor WriteProperty of object-name property rules into device object.

* remove dependence on device object inside some dynamic objects

* improve device object unit test coverage

---------

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
2023-09-28 15:30:28 -05:00
Steve Karg da2dc9841a Feature/raspberry pi blinkt color objects (#503)
* fixed BACnetXYcolor and BACnetColorCommand encode and decoding and improved unit test coverage. Refactored BACnetXYcolor to/from ascii into lighting module.

* added to the color, color temperature, and lighting output objects a fade/ramp/step engine.  Added color and color command coercion into the channel object and enabled color temperature object coercion.  Added CreateObject and DeleteObject service handling to the color, color temperature, lighting output, and channel objects.

* added blinkt demo app for Raspberry Pi [WIP]

* updated gitignore to simplify handling of apps folder contents

* fixed piface demo build

* added RaspiOS to pipeline for piface and blinkt! demo builds

* added device object timer function for child object types into example Device object.  Refactored device object to increment database revision for create or delete object services.   Refactored example app/server to use mstimer library and device child object timers.

---------

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
2023-09-28 10:50:32 -05:00