Merge branch 'develop'

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+custom: ['paypal.me/tilz0R']

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+name: Create Release
+
+jobs:
+  build:
+    name: Create Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          body: |
+            See the CHANGELOG.md
+          draft: false
+          prerelease: false

CHANGELOG.md

@@ -0,0 +1,56 @@
+# Changelog
+
+## v3.0.2
+
+- Update CMSIS OS driver to support FreeRTOS aware kernel
+
+## v3.0.1
+
+- Change configuration options from _CONFIG_ to _OPT
+- Apply code style settings with Artistic style options
+- Update docs
+
+## v3.0.0
+
+- Break compatibility vs `2.0.0`
+- New name of library is now LwOW - Lightweight onewire
+- Added `_ex` functions to read/write bytes or bits
+- Added drivers features as set of callback functions with drv pointer
+- Rename private functions to `prv_` prefix
+
+## v2.0.0
+
+- LL drivers are now passed as custom structure to allow multiple blocks as separate drivers
+- Added first sphinx documentation
+- Updated examples
+
+## v1.2.0
+
+- Automatically set result to OK when search function finds at least 1 connected device
+- Upgrade examples to CMSIS OS V2
+- Use pre-increment/decrement
+- Other C code style fixes
+
+## v1.1.0
+
+- Added assert for all API functions
+- Added new owPARERR enumerator for wrong parameters
+- Added `ow_deinit` function implementation
+
+## v1.0.0
+
+- Use separate ROM structure instead of byte array
+- Add option to search devices with command and save result directly to input array
+- Make all variables as local instead of using user pointers
+
+## v0.2.0
+
+- Removed `protect` parameter in API functions
+- Added `_raw` functions to provide non-thread-safe implementation for operating systems
+- Separate API functions with operating system protection
+
+## v0.1.0
+
+- Support for UART interface instead of software emulation on microcontroller or PC application
+- Support for operating systems (including non-real-time)
+- Added API driver for *DS18x20* temperature sensor

dev/VisualStudio/lwow_opts.h

@@ -29,7 +29,7 @@
  * This file is part of OneWire library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v3.0.1
+ * Version:         v3.0.2
  */
 #ifndef LWOW_HDR_OPTS_H
 #define LWOW_HDR_OPTS_H

docs/conf.py

@@ -26,27 +26,32 @@
 copyright = '2020, Tilen MAJERLE'
 author = 'Tilen MAJERLE'
 
-# The full version, including alpha/beta/rc tags
-version = '3.0.1'
-
 # Try to get branch at which this is running
 # and try to determine which version to display in sphinx
+# Version is using git tag if on master or "latest-develop" if on develop branch
+version = ''
 git_branch = ''
+
+# Get current branch
 res = os.popen('git branch').read().strip()
 for line in res.split("\n"):
     if line[0] == '*':
         git_branch = line[1:].strip()
 
 # Decision for display version
-try:
-    if git_branch.index('develop') >= 0:
-        version = "latest-develop"
-except Exception:
-    print("Exception for index check")
-
-# For debugging purpose
+git_branch = git_branch.replace('(HEAD detached at ', '').replace(')', '')
+if git_branch.find('master') >= 0 or git_branch.find('main') >= 0:
+    version = os.popen('git describe --tags --abbrev=0').read().strip()
+    if version == '':
+        version = 'v0.0.0'
+elif git_branch.find('develop') != -1 and not (git_branch.find('develop-') >= 0 or git_branch.find('develop/') >= 0):
+    version = 'latest-develop'
+else:
+    version = 'branch-' + git_branch
+
+# For debugging purpose only
 print("GIT BRANCH: " + git_branch)
-print("VERSION: " + version)
+print("GIT VERSION: " + version)
 
 # -- General configuration ---------------------------------------------------
 
@@ -112,7 +117,7 @@
     'css/custom.css',
 ]
 html_js_files = [
-    'https://kit.fontawesome.com/3102794088.js'
+    'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css'
 ]
 
 master_doc = 'index'

docs/get-started/index.rst

@@ -3,15 +3,21 @@
 Getting started
 ===============
 
+Getting started may be the most challenging part of every new library.
+This guide is describing how to start with the library quickly and effectively
+
 .. _download_library:
 
 Download library
 ^^^^^^^^^^^^^^^^
 
 Library is primarly hosted on `Github <https://github.com/MaJerle/lwow>`_.
 
-* Download latest release from `releases area <https://github.com/MaJerle/lwow/releases>`_ on Github
-* Clone `develop` branch for latest development
+You can get it with:
+
+* Downloading latest release from `releases area <https://github.com/MaJerle/lwow/releases>`_ on Github
+* Cloning ``master`` branch for latest stable version
+* Cloning ``develop`` branch for latest development
 
 Download from releases
 **********************
@@ -24,7 +30,9 @@ Clone from Github
 First-time clone
 """"""""""""""""
 
-* Download and install ``git`` if not already
+This is used when you do not have yet local copy on your machine.
+
+* Make sure ``git`` is installed.
 * Open console and navigate to path in the system to clone repository to. Use command ``cd your_path``
 * Clone repository with one of available ``3`` options
 
@@ -38,40 +46,47 @@ Update cloned to latest version
 """""""""""""""""""""""""""""""
 
 * Open console and navigate to path in the system where your resources repository is. Use command ``cd your_path``
-* Run ``git pull origin master --recurse-submodules`` command to pull latest changes and to fetch latest changes from submodules
+* Run ``git pull origin master --recurse-submodules`` command to pull latest changes and to fetch latest changes from submodules on ``master`` branch
+* Run ``git pull origin develop --recurse-submodules`` command to pull latest changes and to fetch latest changes from submodules on ``develop`` branch
 * Run ``git submodule foreach git pull origin master`` to update & merge all submodules
 
 .. note::
-	This is preferred option to use when you want to evaluate library and run prepared examples.
-	Repository consists of multiple submodules which can be automatically downloaded when cloning and pulling changes from root repository.
+  This is preferred option to use when you want to evaluate library and run prepared examples.
+  Repository consists of multiple submodules which can be automatically downloaded when cloning and pulling changes from root repository.
 
 Add library to project
 ^^^^^^^^^^^^^^^^^^^^^^
 
 At this point it is assumed that you have successfully download library, either cloned it or from releases page.
+Next step is to add the library to the project, by means of source files to compiler inputs and header files in search path
 
-* Copy ``lwow`` folder to your project
-* Add ``lwow/src/include`` folder to `include path` of your toolchain
-* Add source files from ``lwow/src/`` folder to toolchain build
+* Copy ``lwow`` folder to your project, it contains library files
+* Add ``lwow/src/include`` folder to `include path` of your toolchain. This is where `C/C++` compiler can find the files during compilation process. Usually using ``-I`` flag
+* Add source files from ``lwow/src/`` folder to toolchain build. These files are built by `C/C++` compiler
 * Copy ``lwow/src/include/lwow/lwow_opts_template.h`` to project folder and rename it to ``lwow_opts.h``
-* Implement device drivers for UART hardware
 * Build the project
 
 Configuration file
 ^^^^^^^^^^^^^^^^^^
 
+Configuration file is used to overwrite default settings defined for the essential use case.
 Library comes with template config file, which can be modified according to needs.
-This file shall be named ``lwow_opts.h`` and its default template looks like the one below.
+and it should be copied (or simply renamed in-place) and named ``lwow_opts.h``
 
 .. note::
     Default configuration template file location: ``lwow/src/include/lwow/lwow_opts_template.h``.
-    File must be renamed to ``lwow_opts.h`` first and then copied to the project directory (or simply renamed in-place) where compiler
+    File must be renamed to ``lwow_opts.h`` first and then copied to the project directory where compiler
     include paths have access to it by using ``#include "lwow_opts.h"``.
 
-.. tip::
-    Check :ref:`api_lwow_opt` section for possible configuration settings
+List of configuration options are available in the :ref:`api_lwow_opt` section.
+If any option is about to be modified, it should be done in configuration file
 
 .. literalinclude:: ../../lwow/src/include/lwow/lwow_opts_template.h
     :language: c
     :linenos:
-    :caption: Config template file
+    :caption: Template configuration file
+
+.. note::
+    If you prefer to avoid using configuration file, application must define
+    a global symbol ``LWOW_IGNORE_USER_OPTS``, visible across entire application.
+    This can be achieved with ``-D`` compiler option.

docs/index.rst

@@ -12,7 +12,7 @@ Its primary focus is UART hardware for physical communication for sensors and ot
 .. rst-class:: center
 .. rst-class:: index_links
 
-    :ref:`download_library` :ref:`getting_started` `Open Github <https://github.com/MaJerle/lwow>`_
+    :ref:`download_library` :ref:`getting_started` `Open Github <https://github.com/MaJerle/lwow>`_ `Donate <https://paypal.me/tilz0R>`_
 
 Features
 ^^^^^^^^

docs/requirements.txt

@@ -1,7 +1,7 @@
 breathe>=4.9.1
 colorama
-docutils>=0.14
-sphinx>=2.0.1
+docutils==0.16
+sphinx>=3.5.1
 sphinx_rtd_theme
 sphinx-tabs
 sphinxcontrib-svg2pdfconverter

docs/static/images/logo.drawio

@@ -0,0 +1 @@
+<mxfile host="Electron" modified="2020-12-05T00:15:00.957Z" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/12.3.2 Chrome/78.0.3904.113 Electron/7.1.2 Safari/537.36" etag="jMeqaFJTr0wvlWGl624g" version="12.3.2" type="device" pages="1"><diagram id="FREXYNdFMBb21ydttZkC" name="Page-1">jZLLboMwEEW/xstIgANNl02aPtRWXWSRqDsHT7AVg5HjFOjX19RjCIoiVfLCc2bGj3uH0FXZPhtWiw/NQZEk4i2hjyRJsiQh/Yp450GaUg8KI7lH8Qg28gcQRkjPksNpUmi1VlbWU5jrqoLcThgzRjfTsoNW01trVsAV2ORMXdOt5FZ4ukijkb+ALES4OY4wU7JQjOAkGNfNBaJrQldGa+t3ZbsC1WsXdPF9Tzeyw8MMVPY/DXz/8PU2n5ldd3e/Wyxnx/3ydYanfDN1xg+/N59bfLDtggpGnysO/UExoctGSAubmuV9tnG2OyZsqTB9skYfB7UyRw66smgt7eNBisgF+AIwFtqbX4sHwdyggS7Bms6VYAOdp74FhywJcTNaFmfog7iwK9jIcEqK4ehRSLdBLUM4evaXuxh8uv4F</diagram></mxfile>

examples/stm32/ow_ds18b20_multi_rtos_stm32f429zi_nucleo/Core/Inc/lwow_opts.h

@@ -29,7 +29,7 @@
  * This file is part of LwOW.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v3.0.1
+ * Version:         v3.0.2
  */
 #ifndef LWOW_HDR_OPTS_H
 #define LWOW_HDR_OPTS_H

examples/stm32/ow_ds18b20_multi_rtos_stm32f429zi_nucleo/Core/Src/main.c

@@ -67,18 +67,15 @@ const osThreadAttr_t lwow_task_attributes = {
 
 /* Custom structure for link between onewire and uarts */
 typedef struct {
+    lwow_t ow;
     uint8_t id;
-    lwow_t* ow;
     UART_HandleTypeDef* uart;
 } ow_uart_link_t;
 
-/* OneWire instances */
-lwow_t ow1, ow2, ow3;
-
 /* Make links between ow and uart */
-static ow_uart_link_t ow_uart_link_1 = { .id = 1, .ow = &ow1, .uart = &huart1 };
-static ow_uart_link_t ow_uart_link_2 = { .id = 2, .ow = &ow2, .uart = &huart2 };
-static ow_uart_link_t ow_uart_link_3 = { .id = 3, .ow = &ow3, .uart = &huart6 };
+static ow_uart_link_t ow_uart_link_1 = { .id = 1, .uart = &huart1 };
+static ow_uart_link_t ow_uart_link_2 = { .id = 2, .uart = &huart2 };
+static ow_uart_link_t ow_uart_link_3 = { .id = 3, .uart = &huart6 };
 
 /* Use extern low-level for OW using HAL */
 extern const lwow_ll_drv_t lwow_ll_drv_stm32_hal;
@@ -474,14 +471,14 @@ void start_lwow_task(void *argument)
     }
 
     /* Initialize OW instance */
-    res = lwow_init(link->ow, &lwow_ll_drv_stm32_hal, link->uart);
+    res = lwow_init(&link->ow, &lwow_ll_drv_stm32_hal, link->uart);
 
     /* Initialize OW with UART instance as custom parameter */
     safeprintf("[OW %d] Init OW: %d\r\n", (int)link->id, (int)res);
 
     /* Scan device procedure */
     do {
-        if (scan_onewire_devices(link->ow, rom_ids, ROM_IDS_SIZE, &rom_found) == lwowOK) {
+        if (scan_onewire_devices(&link->ow, rom_ids, ROM_IDS_SIZE, &rom_found) == lwowOK) {
             safeprintf("[OW %d] Devices scanned, found %d devices!\r\n", (int)link->id, (int)rom_found);
         } else {
             safeprintf("[OW %d] Device scan error\r\n", (int)link->id);