Merge branch 'develop'

AUTHORS

@@ -0,0 +1,4 @@
+Tilen Majerle <[email protected]>
+Tilen Majerle <[email protected]>
+Brian <[email protected]>
+Peter Maxwell Warasila <[email protected]>

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Develop
 
+## v1.0.5
+
+- Fix building the library with `LWPRINTF_CFG_OS=1` and `LWPRINTF_CFG_OS_MANUAL_PROTECT=0` options
+
 ## v1.0.4
 
 - Fix calculation for NULL terminated string and precision with 0 as an input

CMakeLists.txt

@@ -37,6 +37,7 @@ else()
     )
 
     # Add subdir with lwprintf and link to the project
+    set(LWPRINTF_OPTS_DIR ${CMAKE_CURRENT_LIST_DIR}/dev)
     add_subdirectory(lwprintf)
     target_link_libraries(${PROJECT_NAME} lwprintf)
 endif()

dev/lwprintf_opts.h

@@ -29,7 +29,7 @@
  * This file is part of Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #ifndef LWPRINTF_HDR_OPTS_H
 #define LWPRINTF_HDR_OPTS_H
@@ -42,10 +42,10 @@
  * Open "include/lwprintf/lwprintf_opt.h" and
  * copy & replace here settings you want to change values
  */
-#define LWPRINTF_CFG_OS                             1
-#define LWPRINTF_CFG_OS_MUTEX_HANDLE                HANDLE
+#define LWPRINTF_CFG_OS                1
+#define LWPRINTF_CFG_OS_MUTEX_HANDLE   HANDLE
 
-#define LWPRINTF_CFG_SUPPORT_LONG_LONG              1
-#define LWPRINTF_CFG_OS_MANUAL_PROTECT              1
+#define LWPRINTF_CFG_SUPPORT_LONG_LONG 1
+#define LWPRINTF_CFG_OS_MANUAL_PROTECT 1
 
 #endif /* OW_HDR_OPTS_H */

docs/authors/index.rst

@@ -0,0 +1,8 @@
+.. _authors:
+
+Authors
+=======
+
+List of authors and contributors to the library
+
+.. literalinclude:: ../../AUTHORS

docs/get-started/index.rst

@@ -58,7 +58,17 @@ 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
+Next step is to add the library to the project, by means of source files to compiler inputs and header files in search path.
+
+*CMake* is the main supported build system. Package comes with the ``CMakeLists.txt`` and ``library.cmake`` files, both located in the ``lwprintf`` directory:
+
+* ``CMakeLists.txt``: Is a wrapper and only includes ``library.cmake`` file. It is used if target application uses ``add_subdirectory`` and then uses ``target_link_libraries`` to include the library in the project
+* ``library.cmake``: It is a fully configured set of variables. User must use ``include(path/to/library.cmake)`` to include the library and must manually add files/includes to the final target
+
+.. tip::
+    Open ``library.cmake`` file and manually analyze all the possible variables you can set for full functionality.
+
+If you do not use the *CMake*, you can do the following:
 
 * Copy ``lwprintf`` folder to your project, it contains library files
 * Add ``lwprintf/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
@@ -78,7 +88,11 @@ and it should be copied (or simply renamed in-place) and named ``lwprintf_opts.h
     File must be renamed to ``lwprintf_opts.h`` first and then copied to the project directory where compiler
     include paths have access to it by using ``#include "lwprintf_opts.h"``.
 
-List of configuration options are available in the :ref:`api_lwprintf_opt` section.
+.. tip::
+    If you are using *CMake* build system, define the variable ``LWPRINTF_OPTS_DIR`` before adding library's directory to the *CMake* project.
+    Variable must set the output directory path. CMake will copy the template file there, and name it as required.
+
+Configuration options list is available available in the :ref:`api_lwprintf_opt` section.
 If any option is about to be modified, it should be done in configuration file
 
 .. literalinclude:: ../../lwprintf/src/include/lwprintf/lwprintf_opts_template.h

docs/index.rst

@@ -67,6 +67,7 @@ Table of contents
     test-results/index
     examples/index
     changelog/index
+    authors/index
 
 .. toctree::
     :maxdepth: 2

examples/stm32/lwprintf_stm32l432kc_nucleo/Core/Inc/lwprintf_opts.h

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #ifndef LWPRINTF_HDR_OPTS_H
 #define LWPRINTF_HDR_OPTS_H

library.json

@@ -1,6 +1,6 @@
 {
     "name": "LwPRINTF",
-    "version": "1.0.4",
+    "version": "1.0.5",
     "description": "Lightweight printf and sprintf library for embedded systems",
     "keywords": "printf, lightweight, lwprintf, sprintf, snprintf, embedded, stdio, manager, library",
     "repository": {

lwprintf/CMakeLists.txt

@@ -1,11 +1,3 @@
 cmake_minimum_required(VERSION 3.22)
 
-# Register core library
-add_library(lwprintf INTERFACE)
-target_sources(lwprintf PUBLIC ${CMAKE_CURRENT_LIST_DIR}/src/lwprintf/lwprintf.c)
-target_include_directories(lwprintf INTERFACE ${CMAKE_CURRENT_LIST_DIR}/src/include)
-
-if (DEFINED LWPRINTF_SYS_PORT)
-target_sources(lwprintf PUBLIC
-    ${CMAKE_CURRENT_LIST_DIR}/src/system/lwprintf_sys_${LWPRINTF_SYS_PORT}.c)
-endif()
+include(${CMAKE_CURRENT_LIST_DIR}/library.cmake)

lwprintf/library.cmake

@@ -0,0 +1,41 @@
+# 
+# This file provides set of variables for end user
+# and also generates one (or more) libraries, that can be added to the project using target_link_libraries(...)
+#
+# Before this file is included to the root CMakeLists file (using include() function), user can set some variables:
+#
+# LWPRINTF_SYS_PORT: If defined, it will include port source file from the library.
+# LWPRINTF_OPTS_DIR: If defined, it should set the folder path where options file shall be generated.
+# LWPRINTF_COMPILE_OPTIONS: If defined, it provide compiler options for generated library.
+# LWPRINTF_COMPILE_DEFINITIONS: If defined, it provides "-D" definitions to the library build
+#
+
+# Library core sources
+set(lwprintf_core_SRCS 
+    ${CMAKE_CURRENT_LIST_DIR}/src/lwprintf/lwprintf.c
+)
+
+# Add system port
+if(DEFINED LWPRINTF_SYS_PORT)
+    set(lwprintf_core_SRCS
+        ${lwprintf_core_SRCS}
+        ${CMAKE_CURRENT_LIST_DIR}/src/system/lwprintf_sys_${LWPRINTF_SYS_PORT}.c
+    )
+endif()
+
+# Setup include directories
+set(lwprintf_include_DIRS
+    ${CMAKE_CURRENT_LIST_DIR}/src/include
+)
+
+# Register library to the system
+add_library(lwprintf INTERFACE)
+target_sources(lwprintf INTERFACE ${lwprintf_core_SRCS})
+target_include_directories(lwprintf INTERFACE ${lwprintf_include_DIRS})
+target_compile_options(lwprintf PRIVATE ${LWPRINTF_COMPILE_OPTIONS})
+target_compile_definitions(lwprintf PRIVATE ${LWPRINTF_COMPILE_DEFINITIONS})
+
+# Create config file
+if(DEFINED LWPRINTF_OPTS_DIR AND NOT EXISTS ${LWPRINTF_OPTS_DIR}/lwprintf_opts.h)
+    configure_file(${CMAKE_CURRENT_LIST_DIR}/src/include/lwprintf/lwprintf_opts_template.h ${LWPRINTF_OPTS_DIR}/lwprintf_opts.h COPYONLY)
+endif()

lwprintf/src/include/lwprintf/lwprintf.h

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #ifndef LWPRINTF_HDR_H
 #define LWPRINTF_HDR_H

lwprintf/src/include/lwprintf/lwprintf_opt.h

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #ifndef LWPRINTF_OPT_HDR_H
 #define LWPRINTF_OPT_HDR_H

lwprintf/src/include/lwprintf/lwprintf_opts_template.h

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #ifndef LWPRINTF_OPTS_HDR_H
 #define LWPRINTF_OPTS_HDR_H

lwprintf/src/include/system/lwprintf_sys.h

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #ifndef LWPRINTF_SYS_HDR_H
 #define LWPRINTF_SYS_HDR_H

lwprintf/src/lwprintf/lwprintf.c

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #include "lwprintf/lwprintf.h"
 #include <float.h>
@@ -838,7 +838,7 @@ prv_format(lwprintf_int_t* lwi, va_list arg) {
     const char* fmt = lwi->fmt;
 
 #if LWPRINTF_CFG_OS && !LWPRINTF_CFG_OS_MANUAL_PROTECT
-    if (IS_PRINT_MODE(p) &&                                  /* OS protection only for print */
+    if (IS_PRINT_MODE(lwi) &&                                /* OS protection only for print */
         (!lwprintf_sys_mutex_isvalid(&lwi->lwobj->mutex)     /* Invalid mutex handle */
          || !lwprintf_sys_mutex_wait(&lwi->lwobj->mutex))) { /* Cannot acquire mutex */
         return 0;
@@ -1112,7 +1112,7 @@ prv_format(lwprintf_int_t* lwi, va_list arg) {
     }
     lwi->out_fn(lwi, '\0'); /* Output last zero number */
 #if LWPRINTF_CFG_OS && !LWPRINTF_CFG_OS_MANUAL_PROTECT
-    if (IS_PRINT_MODE(p)) { /* Mutex only for print operation */
+    if (IS_PRINT_MODE(lwi)) { /* Mutex only for print operation */
         lwprintf_sys_mutex_release(&lwi->lwobj->mutex);
     }
 #endif /* LWPRINTF_CFG_OS && !LWPRINTF_CFG_OS_MANUAL_PROTECT */

lwprintf/src/system/lwprintf_sys_cmsis_os.c

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #include "system/lwprintf_sys.h"
 

lwprintf/src/system/lwprintf_sys_threadx.c

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #include "system/lwprintf_sys.h"
 

lwprintf/src/system/lwprintf_sys_win32.c

@@ -29,7 +29,7 @@
  * This file is part of LwPRINTF - Lightweight stdio manager library.
  *
  * Author:          Tilen MAJERLE <[email protected]>
- * Version:         v1.0.4
+ * Version:         v1.0.5
  */
 #include "system/lwprintf_sys.h"