Merge pull request 'Release v3.0.0' (#532) from development into master

Reviewed-on: fsfw/fsfw#532
This commit is contained in:
Ulrich Mohr 2022-01-10 14:52:31 +01:00
commit 2a268e14d1
167 changed files with 5143 additions and 1104 deletions

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---
BasedOnStyle: Google
IndentWidth: 2
---
Language: Cpp
ColumnLimit: 100
---

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.gitignore vendored
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.project .project
.settings .settings
.metadata .metadata
/build*

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@ -1,5 +1,12 @@
cmake_minimum_required(VERSION 3.13) cmake_minimum_required(VERSION 3.13)
set(FSFW_VERSION 2)
set(FSFW_SUBVERSION 0)
set(FSFW_REVISION 0)
# Add the cmake folder so the FindSphinx module is found
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
option(FSFW_GENERATE_SECTIONS option(FSFW_GENERATE_SECTIONS
"Generate function and data sections. Required to remove unused code" ON "Generate function and data sections. Required to remove unused code" ON
) )
@ -7,6 +14,12 @@ if(FSFW_GENERATE_SECTIONS)
option(FSFW_REMOVE_UNUSED_CODE "Remove unused code" ON) option(FSFW_REMOVE_UNUSED_CODE "Remove unused code" ON)
endif() endif()
option(FSFW_BUILD_UNITTESTS "Build unittest binary in addition to static library" OFF)
option(FSFW_BUILD_DOCS "Build documentation with Sphinx and Doxygen" OFF)
if(FSFW_BUILD_UNITTESTS)
option(FSFW_TESTS_GEN_COV "Generate coverage data for unittests" ON)
endif()
option(FSFW_WARNING_SHADOW_LOCAL_GCC "Enable -Wshadow=local warning in GCC" ON) option(FSFW_WARNING_SHADOW_LOCAL_GCC "Enable -Wshadow=local warning in GCC" ON)
# Options to exclude parts of the FSFW from compilation. # Options to exclude parts of the FSFW from compilation.
option(FSFW_ADD_INTERNAL_TESTS "Add internal unit tests" ON) option(FSFW_ADD_INTERNAL_TESTS "Add internal unit tests" ON)
@ -26,11 +39,65 @@ option(FSFW_ADD_TMSTORAGE "Compile with tm storage components" OFF)
option(FSFW_ADD_SGP4_PROPAGATOR "Add SGP4 propagator code" OFF) option(FSFW_ADD_SGP4_PROPAGATOR "Add SGP4 propagator code" OFF)
set(LIB_FSFW_NAME fsfw) set(LIB_FSFW_NAME fsfw)
set(FSFW_TEST_TGT fsfw-tests)
set(FSFW_DUMMY_TGT fsfw-dummy)
project(${LIB_FSFW_NAME})
add_library(${LIB_FSFW_NAME}) add_library(${LIB_FSFW_NAME})
if(FSFW_BUILD_UNITTESTS)
message(STATUS "Building the FSFW unittests in addition to the static library")
# Check whether the user has already installed Catch2 first
find_package(Catch2 3)
# Not installed, so use FetchContent to download and provide Catch2
if(NOT Catch2_FOUND)
include(FetchContent)
FetchContent_Declare(
Catch2
GIT_REPOSITORY https://github.com/catchorg/Catch2.git
GIT_TAG v3.0.0-preview3
)
FetchContent_MakeAvailable(Catch2)
endif()
set(FSFW_CONFIG_PATH tests/src/fsfw_tests/unit/testcfg)
configure_file(tests/src/fsfw_tests/unit/testcfg/FSFWConfig.h.in FSFWConfig.h)
configure_file(tests/src/fsfw_tests/unit/testcfg/TestsConfig.h.in tests/TestsConfig.h)
project(${FSFW_TEST_TGT} CXX C)
add_executable(${FSFW_TEST_TGT})
if(FSFW_TESTS_GEN_COV)
message(STATUS "Generating coverage data for the library")
message(STATUS "Targets linking against ${LIB_FSFW_NAME} "
"will be compiled with coverage data as well"
)
include(FetchContent)
FetchContent_Declare(
cmake-modules
GIT_REPOSITORY https://github.com/bilke/cmake-modules.git
)
FetchContent_MakeAvailable(cmake-modules)
set(CMAKE_BUILD_TYPE "Debug")
list(APPEND CMAKE_MODULE_PATH ${cmake-modules_SOURCE_DIR})
include(CodeCoverage)
endif()
endif()
set(FSFW_CORE_INC_PATH "inc") set(FSFW_CORE_INC_PATH "inc")
set_property(CACHE FSFW_OSAL PROPERTY STRINGS host linux rtems freertos) set_property(CACHE FSFW_OSAL PROPERTY STRINGS host linux rtems freertos)
# Configure Files
target_include_directories(${LIB_FSFW_NAME} PRIVATE
${CMAKE_CURRENT_BINARY_DIR}
)
target_include_directories(${LIB_FSFW_NAME} INTERFACE
${CMAKE_CURRENT_BINARY_DIR}
)
if(NOT CMAKE_CXX_STANDARD) if(NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED True) set(CMAKE_CXX_STANDARD_REQUIRED True)
@ -63,29 +130,37 @@ endif()
set(FSFW_OSAL_DEFINITION FSFW_OSAL_HOST) set(FSFW_OSAL_DEFINITION FSFW_OSAL_HOST)
if(FSFW_OSAL MATCHES host) if(FSFW_OSAL MATCHES host)
set(OS_FSFW_NAME "Host") set(FSFW_OS_NAME "Host")
set(FSFW_OSAL_HOST ON) set(FSFW_OSAL_HOST ON)
elseif(FSFW_OSAL MATCHES linux) elseif(FSFW_OSAL MATCHES linux)
set(OS_FSFW_NAME "Linux") set(FSFW_OS_NAME "Linux")
set(FSFW_OSAL_LINUX ON) set(FSFW_OSAL_LINUX ON)
elseif(FSFW_OSAL MATCHES freertos) elseif(FSFW_OSAL MATCHES freertos)
set(OS_FSFW_NAME "FreeRTOS") set(FSFW_OS_NAME "FreeRTOS")
set(FSFW_OSAL_FREERTOS ON) set(FSFW_OSAL_FREERTOS ON)
target_link_libraries(${LIB_FSFW_NAME} PRIVATE target_link_libraries(${LIB_FSFW_NAME} PRIVATE
${LIB_OS_NAME} ${LIB_OS_NAME}
) )
elseif(FSFW_OSAL STREQUAL rtems) elseif(FSFW_OSAL STREQUAL rtems)
set(OS_FSFW_NAME "RTEMS") set(FSFW_OS_NAME "RTEMS")
set(FSFW_OSAL_RTEMS ON) set(FSFW_OSAL_RTEMS ON)
else() else()
message(WARNING message(WARNING
"Invalid operating system for FSFW specified! Setting to host.." "Invalid operating system for FSFW specified! Setting to host.."
) )
set(OS_FSFW_NAME "Host") set(FSFW_OS_NAME "Host")
set(OS_FSFW "host") set(OS_FSFW "host")
endif() endif()
message(STATUS "Compiling FSFW for the ${OS_FSFW_NAME} operating system.") if(FSFW_BUILD_UNITTESTS OR FSFW_BUILD_DOCS)
configure_file(src/fsfw/FSFW.h.in fsfw/FSFW.h)
configure_file(src/fsfw/FSFWVersion.h.in fsfw/FSFWVersion.h)
else()
configure_file(src/fsfw/FSFW.h.in FSFW.h)
configure_file(src/fsfw/FSFWVersion.h.in FSFWVersion.h)
endif()
message(STATUS "Compiling FSFW for the ${FSFW_OS_NAME} operating system.")
add_subdirectory(src) add_subdirectory(src)
add_subdirectory(tests) add_subdirectory(tests)
@ -93,13 +168,87 @@ if(FSFW_ADD_HAL)
add_subdirectory(hal) add_subdirectory(hal)
endif() endif()
add_subdirectory(contrib) add_subdirectory(contrib)
if(FSFW_BUILD_DOCS)
add_subdirectory(docs)
endif()
if(FSFW_BUILD_UNITTESTS)
if(FSFW_TESTS_GEN_COV)
if(CMAKE_COMPILER_IS_GNUCXX)
include(CodeCoverage)
# Remove quotes.
separate_arguments(COVERAGE_COMPILER_FLAGS
NATIVE_COMMAND "${COVERAGE_COMPILER_FLAGS}"
)
# Add compile options manually, we don't want coverage for Catch2
target_compile_options(${FSFW_TEST_TGT} PRIVATE
"${COVERAGE_COMPILER_FLAGS}"
)
target_compile_options(${LIB_FSFW_NAME} PRIVATE
"${COVERAGE_COMPILER_FLAGS}"
)
# Exclude directories here
if(WIN32)
set(GCOVR_ADDITIONAL_ARGS
"--exclude-throw-branches"
"--exclude-unreachable-branches"
)
set(COVERAGE_EXCLUDES
"/c/msys64/mingw64/*"
)
elseif(UNIX)
set(COVERAGE_EXCLUDES
"/usr/include/*" "/usr/bin/*" "Catch2/*"
"/usr/local/include/*" "*/fsfw_tests/*"
"*/catch2-src/*"
)
endif()
target_link_options(${FSFW_TEST_TGT} PRIVATE
-fprofile-arcs
-ftest-coverage
)
target_link_options(${LIB_FSFW_NAME} PRIVATE
-fprofile-arcs
-ftest-coverage
)
# Need to specify this as an interface, otherwise there will the compile issues
target_link_options(${LIB_FSFW_NAME} INTERFACE
-fprofile-arcs
-ftest-coverage
)
if(WIN32)
setup_target_for_coverage_gcovr_html(
NAME ${FSFW_TEST_TGT}_coverage
EXECUTABLE ${FSFW_TEST_TGT}
DEPENDENCIES ${FSFW_TEST_TGT}
)
else()
setup_target_for_coverage_lcov(
NAME ${FSFW_TEST_TGT}_coverage
EXECUTABLE ${FSFW_TEST_TGT}
DEPENDENCIES ${FSFW_TEST_TGT}
)
endif()
endif()
endif()
target_link_libraries(${FSFW_TEST_TGT} PRIVATE Catch2::Catch2 ${LIB_FSFW_NAME})
endif()
# The project CMakeLists file has to set the FSFW_CONFIG_PATH and add it. # The project CMakeLists file has to set the FSFW_CONFIG_PATH and add it.
# If this is not given, we include the default configuration and emit a warning. # If this is not given, we include the default configuration and emit a warning.
if(NOT FSFW_CONFIG_PATH) if(NOT FSFW_CONFIG_PATH)
set(DEF_CONF_PATH misc/defaultcfg/fsfwconfig)
if(NOT FSFW_BUILD_DOCS)
message(WARNING "Flight Software Framework configuration path not set!") message(WARNING "Flight Software Framework configuration path not set!")
message(WARNING "Setting default configuration!") message(WARNING "Setting default configuration from ${DEF_CONF_PATH} ..")
add_subdirectory(defaultcfg/fsfwconfig) endif()
add_subdirectory(${DEF_CONF_PATH})
set(FSFW_CONFIG_PATH ${DEF_CONF_PATH})
endif() endif()
# FSFW might be part of a possibly complicated folder structure, so we # FSFW might be part of a possibly complicated folder structure, so we
@ -187,3 +336,16 @@ target_compile_options(${LIB_FSFW_NAME} PRIVATE
target_link_libraries(${LIB_FSFW_NAME} PRIVATE target_link_libraries(${LIB_FSFW_NAME} PRIVATE
${FSFW_ADDITIONAL_LINK_LIBS} ${FSFW_ADDITIONAL_LINK_LIBS}
) )
string(CONCAT POST_BUILD_COMMENT
"######################################################################\n"
"Built FSFW v${FSFW_VERSION}.${FSFW_SUBVERSION}.${FSFW_REVISION}, "
"Target OSAL: ${FSFW_OS_NAME}\n"
"######################################################################\n"
)
add_custom_command(
TARGET ${LIB_FSFW_NAME}
POST_BUILD
COMMENT ${POST_BUILD_COMMENT}
)

105
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@ -22,28 +22,107 @@ Currently, the FSFW provides the following OSALs:
- FreeRTOS - FreeRTOS
- RTEMS - RTEMS
The recommended hardware is a microprocessor with more than 1 MB of RAM and 1 MB of non-volatile Memory. For reference, current applications use a Cobham Gaisler UT699 (LEON3FT), a ISISPACE IOBC or a Zynq-7020 SoC. The `fsfw` was also successfully run on the STM32H743ZI-Nucleo board and on a Raspberry Pi and is currently running on the active satellite mission Flying Laptop. The recommended hardware is a microprocessor with more than 1 MB of RAM and 1 MB of non-volatile
memory. For reference, current applications use a Cobham Gaisler UT699 (LEON3FT), a
ISISPACE IOBC or a Zynq-7020 SoC. The `fsfw` was also successfully run on the
STM32H743ZI-Nucleo board and on a Raspberry Pi and is currently running on the active
satellite mission Flying Laptop.
## Getting started ## Getting started
The [FSFW example](https://egit.irs.uni-stuttgart.de/fsfw/fsfw_example) provides a good starting point and a demo to see the FSFW capabilities and build it with the Make or the CMake build system. It is recommended to evaluate the FSFW by building and playing around with the demo application. The [Hosted FSFW example](https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-hosted) provides a
good starting point and a demo to see the FSFW capabilities.
It is recommended to get started by building and playing around with the demo application.
There are also other examples provided for all OSALs using the popular embedded platforms
Raspberry Pi, Beagle Bone Black and STM32H7.
Generally, the FSFW is included in a project by compiling the FSFW sources and providing Generally, the FSFW is included in a project by providing
a configuration folder and adding it to the include path. There are some functions like `printChar` which are different depending on the target architecture and need to be implemented by the mission developer. a configuration folder, building the static library and linking against it.
There are some functions like `printChar` which are different depending on the target architecture
and need to be implemented by the mission developer.
A template configuration folder was provided and can be copied into the project root to have A template configuration folder was provided and can be copied into the project root to have
a starting point. The [configuration section](doc/README-config.md#top) provides more specific information about the possible options. a starting point. The [configuration section](docs/README-config.md#top) provides more specific
information about the possible options.
## Adding the library
The following steps show how to add and use FSFW components. It is still recommended to
try out the example mentioned above to get started, but the following steps show how to
add and link against the FSFW library in general.
1. Add this repository as a submodule
```sh
git submodule add https://egit.irs.uni-stuttgart.de/fsfw/fsfw.git fsfw
```
2. Add the following directive inside the uppermost `CMakeLists.txt` file of your project
```cmake
add_subdirectory(fsfw)
```
3. Make sure to provide a configuration folder and supply the path to that folder with
the `FSFW_CONFIG_PATH` CMake variable from the uppermost `CMakeLists.txt` file.
It is also necessary to provide the `printChar` function. You can find an example
implementation for a hosted build
[here](https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-hosted/src/branch/master/bsp_hosted/utility/printChar.c).
4. Link against the FSFW library
```cmake
target_link_libraries(<YourProjectName> PRIVATE fsfw)
```
5. It should now be possible use the FSFW as a static library from the user code.
## Building the unittests
The FSFW also has unittests which use the [Catch2 library](https://github.com/catchorg/Catch2).
These are built by setting the CMake option `FSFW_BUILD_UNITTESTS` to `ON` or `TRUE`
from your project `CMakeLists.txt` file or from the command line.
The fsfw-tests binary will be built as part of the static library and dropped alongside it.
If the unittests are built, the library and the tests will be built with coverage information by
default. This can be disabled by setting the `FSFW_TESTS_COV_GEN` option to `OFF` or `FALSE`.
You can use the following commands inside the `fsfw` folder to set up the build system
```sh
mkdir build-Unittest && cd build-Unittest
cmake -DFSFW_BUILD_UNITTESTS=ON -DFSFW_OSAL=host ..
```
You can also use `-DFSFW_OSAL=linux` on Linux systems.
Coverage data in HTML format can be generated using the `CodeCoverage`
[CMake module](https://github.com/bilke/cmake-modules/tree/master).
To build the unittests, run them and then generare the coverage data in this format,
the following command can be used inside the build directory after the build system was set up
```sh
cmake --build . -- fsfw-tests_coverage -j
```
The `coverage.py` script located in the `script` folder can also be used to do this conveniently.
## Formatting the sources
The formatting is done by the `clang-format` tool. The configuration is contained within the
`.clang-format` file in the repository root. As long as `clang-format` is installed, you
can run the `apply-clang-format.sh` helper script to format all source files consistently.
## Index ## Index
[1. High-level overview](doc/README-highlevel.md#top) <br> [1. High-level overview](docs/README-highlevel.md#top) <br>
[2. Core components](doc/README-core.md#top) <br> [2. Core components](docs/README-core.md#top) <br>
[3. Configuration](doc/README-config.md#top) <br> [3. Configuration](docs/README-config.md#top) <br>
[4. OSAL overview](doc/README-osal.md#top) <br> [4. OSAL overview](docs/README-osal.md#top) <br>
[5. PUS services](doc/README-pus.md#top) <br> [5. PUS services](docs/README-pus.md#top) <br>
[6. Device Handler overview](doc/README-devicehandlers.md#top) <br> [6. Device Handler overview](docs/README-devicehandlers.md#top) <br>
[7. Controller overview](doc/README-controllers.md#top) <br> [7. Controller overview](docs/README-controllers.md#top) <br>
[8. Local Data Pools](doc/README-localpools.md#top) <br> [8. Local Data Pools](docs/README-localpools.md#top) <br>

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@ -0,0 +1,8 @@
FROM ubuntu:focal
RUN apt-get update
RUN apt-get --yes upgrade
#tzdata is a dependency, won't install otherwise
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get --yes install gcc g++ cmake make lcov git valgrind nano

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pipeline {
agent any
environment {
BUILDDIR = 'build-unittests'
}
stages {
stage('Create Docker') {
agent {
dockerfile {
dir 'automation'
additionalBuildArgs '--no-cache'
reuseNode true
}
}
steps {
sh 'rm -rf $BUILDDIR'
}
}
stage('Configure') {
agent {
dockerfile {
dir 'automation'
reuseNode true
}
}
steps {
dir(BUILDDIR) {
sh 'cmake -DFSFW_OSAL=host -DFSFW_BUILD_UNITTESTS=ON ..'
}
}
}
stage('Build') {
agent {
dockerfile {
dir 'automation'
reuseNode true
}
}
steps {
dir(BUILDDIR) {
sh 'cmake --build . -j'
}
}
}
stage('Unittests') {
agent {
dockerfile {
dir 'automation'
reuseNode true
}
}
steps {
dir(BUILDDIR) {
sh 'cmake --build . -- fsfw-tests_coverage -j'
}
}
}
stage('Valgrind') {
agent {
dockerfile {
dir 'automation'
reuseNode true
}
}
steps {
dir(BUILDDIR) {
sh 'valgrind --leak-check=full --error-exitcode=1 ./fsfw-tests'
}
}
}
}
}

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# Look for an executable called sphinx-build
find_program(SPHINX_EXECUTABLE
NAMES sphinx-build
DOC "Path to sphinx-build executable")
include(FindPackageHandleStandardArgs)
# Handle standard arguments to find_package like REQUIRED and QUIET
find_package_handle_standard_args(
Sphinx
"Failed to find sphinx-build executable"
SPHINX_EXECUTABLE
)

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/_build

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# This is based on this excellent posting provided by Sy:
# https://devblogs.microsoft.com/cppblog/clear-functional-c-documentation-with-sphinx-breathe-doxygen-cmake/
find_package(Doxygen REQUIRED)
find_package(Sphinx REQUIRED)
get_target_property(LIB_FSFW_PUBLIC_HEADER_DIRS ${LIB_FSFW_NAME} INTERFACE_INCLUDE_DIRECTORIES)
# TODO: Add HAL as well
file(GLOB_RECURSE LIB_FSFW_PUBLIC_HEADERS ${PROJECT_SOURCE_DIR}/src/*.h)
file(GLOB_RECURSE RST_DOC_FILES ${PROJECT_SOURCE_DIR}/docs/*.rst)
set(DOXYGEN_INPUT_DIR ${PROJECT_SOURCE_DIR}/src)
set(DOXYGEN_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/doxygen)
set(DOXYGEN_INDEX_FILE ${DOXYGEN_OUTPUT_DIR}/xml/index.xml)
set(DOXYFILE_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
set(DOXYFILE_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
# Replace variables inside @@ with the current values
configure_file(${DOXYFILE_IN} ${DOXYFILE_OUT} @ONLY)
# Doxygen won't create this for us
file(MAKE_DIRECTORY ${DOXYGEN_OUTPUT_DIR})
# Only regenerate Doxygen when the Doxyfile or public headers change
add_custom_command(
OUTPUT ${DOXYGEN_INDEX_FILE}
DEPENDS ${LIB_FSFW_PUBLIC_HEADERS}
COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYFILE_OUT}
MAIN_DEPENDENCY ${DOXYFILE_OUT} ${DOXYFILE_IN}
COMMENT "Generating docs"
VERBATIM
)
# Nice named target so we can run the job easily
add_custom_target(Doxygen ALL DEPENDS ${DOXYGEN_INDEX_FILE})
set(SPHINX_SOURCE ${CMAKE_CURRENT_SOURCE_DIR})
set(SPHINX_BUILD ${CMAKE_CURRENT_BINARY_DIR}/sphinx)
set(SPHINX_INDEX_FILE ${SPHINX_BUILD}/index.html)
# Only regenerate Sphinx when:
# - Doxygen has rerun
# - Our doc files have been updated
# - The Sphinx config has been updated
add_custom_command(
OUTPUT ${SPHINX_INDEX_FILE}
COMMAND
${SPHINX_EXECUTABLE} -b html
# Tell Breathe where to find the Doxygen output
-Dbreathe_projects.fsfw=${DOXYGEN_OUTPUT_DIR}/xml
${SPHINX_SOURCE} ${SPHINX_BUILD}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
DEPENDS
# Other docs files you want to track should go here (or in some variable)
${RST_DOC_FILES}
${DOXYGEN_INDEX_FILE}
MAIN_DEPENDENCY ${SPHINX_SOURCE}/conf.py
COMMENT "Generating documentation with Sphinx"
)
# Nice named target so we can run the job easily
add_custom_target(Sphinx ALL DEPENDS ${SPHINX_INDEX_FILE})
# Add an install target to install the docs
include(GNUInstallDirs)
install(DIRECTORY ${SPHINX_BUILD}
DESTINATION ${CMAKE_INSTALL_DOCDIR})

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INPUT = "@DOXYGEN_INPUT_DIR@"
RECURSIVE = YES
OUTPUT_DIRECTORY = "@DOXYGEN_OUTPUT_DIR@"
GENERATE_XML = YES

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# Minimal makefile for Sphinx documentation
#
# You can set these variables from the command line, and also
# from the environment for the first two.
SPHINXOPTS ?=
SPHINXBUILD ?= sphinx-build
SOURCEDIR = .
BUILDDIR = _build
# Put it first so that "make" without argument is like "make help".
help:
@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
.PHONY: help Makefile
# Catch-all target: route all unknown targets to Sphinx using the new
# "make mode" option. $(O) is meant as a shortcut for $(SPHINXOPTS).
%: Makefile
@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

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@ -31,7 +31,9 @@ cohesive pool variables. These sets simply iterator over the list of variables a
`read` and `commit` functions of each variable. The following diagram shows the `read` and `commit` functions of each variable. The following diagram shows the
high-level architecture of the local data pools. high-level architecture of the local data pools.
<img align="center" src="./images/PoolArchitecture.png" width="50%"> <br> .. image:: ../misc/logo/FSFW_Logo_V3_bw.png
:alt: FSFW Logo
An example is shown for using the local data pools with a Gyroscope. An example is shown for using the local data pools with a Gyroscope.
For example, the following code shows an implementation to access data from a Gyroscope taken For example, the following code shows an implementation to access data from a Gyroscope taken

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@ -0,0 +1,16 @@
API
====
.. toctree::
:maxdepth: 4
api/objectmanager
api/task
api/ipc
api/returnvalue
api/event
api/modes
api/health
api/action
api/devicehandler
api/controller

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Action Module API
=================
``ActionHelper``
-----------------
.. doxygenclass:: ActionHelper
:members:
``HasActionsIF``
-----------------
.. doxygenclass:: HasActionsIF
:members:
:protected-members:

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Controller API
=================
``ControllerBase``
-------------------------
.. doxygenclass:: ControllerBase
:members:
:protected-members:
``ExtendedControllerBase``
-----------------------------
.. doxygenclass:: ExtendedControllerBase
:members:
:protected-members:

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Device Handler Base API
=========================
``DeviceHandlerBase``
-----------------------
.. doxygenclass:: DeviceHandlerBase
:members:
:protected-members:
``DeviceHandlerIF``
-----------------------
.. doxygenclass:: DeviceHandlerIF
:members:
:protected-members:

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.. _eventapi:
Event API
============
.. doxygenfile:: Event.h

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Health API
===========
``HasHealthIF``
------------------
.. doxygenclass:: HasHealthIF
:members:
:protected-members:

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IPC Module API
=================
``MessageQueueIF``
-------------------
.. doxygenclass:: MessageQueueIF
:members:
:protected-members:

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Modes API
=========
``HasModesIF``
---------------
.. doxygenclass:: HasModesIF
:members:
:protected-members:

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Object Manager API
=========================
``SystemObject``
--------------------
.. doxygenclass:: SystemObject
:members:
:protected-members:
``ObjectManager``
-----------------------
.. doxygenclass:: ObjectManager
:members:
:protected-members:
``SystemObjectIF``
--------------------
.. doxygenclass:: SystemObjectIF
:members:
:protected-members:
``ObjectManagerIF``
-----------------------
.. doxygenclass:: ObjectManagerIF
:members:
:protected-members:

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.. _retvalapi:
Returnvalue API
==================
.. doxygenfile:: HasReturnvaluesIF.h
.. _fwclassids:
.. doxygenfile:: FwClassIds.h

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Task API
=========
``ExecutableObjectIF``
-----------------------
.. doxygenclass:: ExecutableObjectIF
:members:

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# Configuration file for the Sphinx documentation builder.
#
# This file only contains a selection of the most common options. For a full
# list see the documentation:
# https://www.sphinx-doc.org/en/master/usage/configuration.html
# -- Path setup --------------------------------------------------------------
# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
# import os
# import sys
# sys.path.insert(0, os.path.abspath('.'))
# -- Project information -----------------------------------------------------
project = 'Flight Software Framework'
copyright = '2021, Institute of Space Systems (IRS)'
author = 'Institute of Space Systems (IRS)'
# The full version, including alpha/beta/rc tags
release = '2.0.1'
# -- General configuration ---------------------------------------------------
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [ "breathe" ]
breathe_default_project = "fsfw"
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
# -- Options for HTML output -------------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
html_theme = 'alabaster'
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = []

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Configuring the FSFW
=====================
The FSFW can be configured via the ``fsfwconfig`` folder. A template folder has been provided in
``misc/defaultcfg`` to have a starting point for this. The folder should be added
to the include path. The primary configuration file is the ``FSFWConfig.h`` folder. Some
of the available options will be explained in more detail here.
Auto-Translation of Events
----------------------------
The FSFW allows the automatic translation of events, which allows developers to track triggered
events directly via console output. Using this feature requires:
1. ``FSFW_OBJ_EVENT_TRANSLATION`` set to 1 in the configuration file.
2. Special auto-generated translation files which translate event IDs and object IDs into
human readable strings. These files can be generated using the
`fsfwgen Python scripts <https://egit.irs.uni-stuttgart.de/fsfw/fsfw-gen>`_.
3. The generated translation files for the object IDs should be named ``translatesObjects.cpp``
and ``translateObjects.h`` and should be copied to the ``fsfwconfig/objects`` folder
4. The generated translation files for the event IDs should be named ``translateEvents.cpp`` and
``translateEvents.h`` and should be copied to the ``fsfwconfig/events`` folder
An example implementations of these translation file generators can be found as part
of the `SOURCE project here <https://git.ksat-stuttgart.de/source/sourceobsw/-/tree/develop/generators>`_
or the `FSFW example <https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-hosted/src/branch/master/generators>`_
Configuring the Event Manager
----------------------------------
The number of allowed subscriptions can be modified with the following
parameters:
.. code-block:: cpp
namespace fsfwconfig {
//! Configure the allocated pool sizes for the event manager.
static constexpr size_t FSFW_EVENTMGMR_MATCHTREE_NODES = 240;
static constexpr size_t FSFW_EVENTMGMT_EVENTIDMATCHERS = 120;
static constexpr size_t FSFW_EVENTMGMR_RANGEMATCHERS = 120;
}

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Controllers
=============

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.. _core:
Core Modules
=============
The core modules provide the most important functionalities of the Flight Software Framework.
Clock
------
- This is a class of static functions that can be used at anytime
- Leap Seconds must be set if any time conversions from UTC to other times is used
Object Manager
---------------
- Must be created during program startup
- The component which handles all references. All :cpp:class:`SystemObject`\s register at this
component.
- All :cpp:class:`SystemObject`\s needs to have a unique Object ID. Those can be managed like
framework objects.
- A reference to an object can be retrieved by calling the ``get`` function of
:cpp:class:`ObjectManagerIF`. The target type must be specified as a template argument.
A ``nullptr`` check of the returning pointer must be done. This function is based on
run-time type information.
.. code-block:: cpp
template <typename T> T* ObjectManagerIF::get(object_id_t id);
- A typical way to create all objects on startup is a handing a static produce function to the
ObjectManager on creation. By calling ``ObjectManager::instance()->initialize(produceFunc)`` the
produce function will be called and all :cpp:class:`SystemObject`\s will be initialized
afterwards.
Event Manager
---------------
- Component which allows routing of events
- Other objects can subscribe to specific events, ranges of events or all events of an object.
- Subscriptions can be done during runtime but should be done during initialization
- Amounts of allowed subscriptions can be configured in ``FSFWConfig.h``
Health Table
---------------
- A component which holds every health state
- Provides a thread safe way to access all health states without the need of message exchanges
Stores
--------------
- The message based communication can only exchange a few bytes of information inside the message
itself. Therefore, additional information can be exchanged with Stores. With this, only the
store address must be exchanged in the message.
- Internally, the FSFW uses an IPC Store to exchange data between processes. For incoming TCs a TC
Store is used. For outgoing TM a TM store is used.
- All of them should use the Thread Safe Class storagemanager/PoolManager
Tasks
---------
There are two different types of tasks:
- The PeriodicTask just executes objects that are of type ExecutableObjectIF in the order of the
insertion to the Tasks.
- FixedTimeslotTask executes a list of calls in the order of the given list. This is intended for
DeviceHandlers, where polling should be in a defined order. An example can be found in
``defaultcfg/fsfwconfig/pollingSequence`` folder

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Device Handlers
==================

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Getting Started
================
Getting started
----------------
The `Hosted FSFW example`_ provides a good starting point and a demo to see the FSFW capabilities.
It is recommended to get started by building and playing around with the demo application.
There are also other examples provided for all OSALs using the popular embedded platforms
Raspberry Pi, Beagle Bone Black and STM32H7.
Generally, the FSFW is included in a project by providing
a configuration folder, building the static library and linking against it.
There are some functions like ``printChar`` which are different depending on the target architecture
and need to be implemented by the mission developer.
A template configuration folder was provided and can be copied into the project root to have
a starting point. The [configuration section](docs/README-config.md#top) provides more specific
information about the possible options.
Adding the library
-------------------
The following steps show how to add and use FSFW components. It is still recommended to
try out the example mentioned above to get started, but the following steps show how to
add and link against the FSFW library in general.
1. Add this repository as a submodule
.. code-block:: console
git submodule add https://egit.irs.uni-stuttgart.de/fsfw/fsfw.git fsfw
2. Add the following directive inside the uppermost ``CMakeLists.txt`` file of your project
.. code-block:: cmake
add_subdirectory(fsfw)
3. Make sure to provide a configuration folder and supply the path to that folder with
the `FSFW_CONFIG_PATH` CMake variable from the uppermost `CMakeLists.txt` file.
It is also necessary to provide the `printChar` function. You can find an example
implementation for a hosted build
`here <https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-hosted/src/branch/master/bsp_hosted/utility/printChar.c>`_.
4. Link against the FSFW library
.. code-block:: cmake
target_link_libraries(<YourProjectName> PRIVATE fsfw)
5. It should now be possible use the FSFW as a static library from the user code.
Building the unittests
-------------------------
The FSFW also has unittests which use the `Catch2 library`_.
These are built by setting the CMake option ``FSFW_BUILD_UNITTESTS`` to ``ON`` or `TRUE`
from your project `CMakeLists.txt` file or from the command line.
The fsfw-tests binary will be built as part of the static library and dropped alongside it.
If the unittests are built, the library and the tests will be built with coverage information by
default. This can be disabled by setting the `FSFW_TESTS_COV_GEN` option to `OFF` or `FALSE`.
You can use the following commands inside the ``fsfw`` folder to set up the build system
.. code-block:: console
mkdir build-tests && cd build-tests
cmake -DFSFW_BUILD_UNITTESTS=ON -DFSFW_OSAL=host ..
You can also use ``-DFSFW_OSAL=linux`` on Linux systems.
Coverage data in HTML format can be generated using the `Code coverage`_ CMake module.
To build the unittests, run them and then generare the coverage data in this format,
the following command can be used inside the build directory after the build system was set up
.. code-block:: console
cmake --build . -- fsfw-tests_coverage -j
The ``helper.py`` script located in the ``script`` folder can also be used to create, build
and open the unittests conveniently. Try ``helper.py -h`` for more information.
Building the documentation
----------------------------
The FSFW documentation is built using the tools Sphinx, doxygen and breathe based on the
instructions provided in `this blogpost <https://devblogs.microsoft.com/cppblog/clear-functional-c-documentation-with-sphinx-breathe-doxygen-cmake/>`_. You can set up a
documentation build system using the following commands
.. code-block:: bash
mkdir build-docs && cd build-docs
cmake -DFSFW_BUILD_DOCS=ON -DFSFW_OSAL=host ..
Then you can generate the documentation using
.. code-block:: bash
cmake --build . -j
You can find the generated documentation inside the ``docs/sphinx`` folder inside the build
folder. Simply open the ``index.html`` in the webbrowser of your choice.
The ``helper.py`` script located in the ``script`` folder can also be used to create, build
and open the documentation conveniently. Try ``helper.py -h`` for more information.
.. _`Hosted FSFW example`: https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-hosted
.. _`Catch2 library`: https://github.com/catchorg/Catch2
.. _`Code coverage`: https://github.com/bilke/cmake-modules/tree/master

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.. _highlevel:
High-level overview
===================
Structure
----------
The general structure is driven by the usage of interfaces provided by objects.
The FSFW uses C++11 as baseline. The intention behind this is that this C++ Standard should be
widely available, even with older compilers.
The FSFW uses dynamic allocation during the initialization but provides static containers during runtime.
This simplifies the instantiation of objects and allows the usage of some standard containers.
Dynamic Allocation after initialization is discouraged and different solutions are provided in the
FSFW to achieve that. The fsfw uses run-time type information but exceptions are not allowed.
Failure Handling
-----------------
Functions should return a defined :cpp:type:`ReturnValue_t` to signal to the caller that something has
gone wrong. Returnvalues must be unique. For this the function :cpp:func:`HasReturnvaluesIF::makeReturnCode`
or the :ref:`macro MAKE_RETURN_CODE <retvalapi>` can be used. The ``CLASS_ID`` is a unique ID for that type of object.
See the :ref:`FSFW Class IDs file <fwclassids>`. The user can add custom ``CLASS_ID``\s via the
``fsfwconfig`` folder.
OSAL
------------
The FSFW provides operation system abstraction layers for Linux, FreeRTOS and RTEMS.
The OSAL provides periodic tasks, message queues, clocks and semaphores as well as mutexes.
The :ref:`OSAL README <osal>` provides more detailed information on provided components
and how to use them.
Core Components
----------------
The FSFW has following core components. More detailed informations can be found in the
:ref:`core component section <core>`:
1. Tasks: Abstraction for different (periodic) task types like periodic tasks or tasks
with fixed timeslots
2. ObjectManager: This module stores all `SystemObjects` by mapping a provided unique object ID
to the object handles.
3. Static Stores: Different stores are provided to store data of variable size (like telecommands
or small telemetry) in a pool structure without using dynamic memory allocation.
These pools are allocated up front.
4. Clock: This module provided common time related functions
5. EventManager: This module allows routing of events generated by `SystemObjects`
6. HealthTable: A component which stores the health states of objects
Static IDs in the framework
--------------------------------
Some parts of the framework use a static routing address for communication.
An example setup of IDs can be found in the example config in ``misc/defaultcfg/fsfwconfig/objects``
inside the function ``Factory::setStaticFrameworkObjectIds``.
Events
----------------
Events are tied to objects. EventIds can be generated by calling the
:ref:`macro MAKE_EVENT <eventapi>` or the function :cpp:func:`event::makeEvent`.
This works analog to the returnvalues. Every object that needs own Event IDs has to get a
unique ``SUBSYSTEM_ID``. Every :cpp:class:`SystemObject` can call
:cpp:func:`SystemObject::triggerEvent` from the parent class.
Therefore, event messages contain the specific EventId and the objectId of the object that
has triggered.
Internal Communication
-------------------------
Components communicate mostly via Messages through Queues.
Those queues are created by calling the singleton ``QueueFactory::instance()->create`` which
will create `MessageQueue` instances for the used OSAL.
External Communication
--------------------------
The external communication with the mission control system is mostly up to the user implementation.
The FSFW provides PUS Services which can be used to but don't need to be used.
The services can be seen as a conversion from a TC to a message based communication and back.
TMTC Communication
~~~~~~~~~~~~~~~~~~~
The FSFW provides some components to facilitate TMTC handling via the PUS commands.
For example, a UDP or TCP PUS server socket can be opened on a specific port using the
files located in ``osal/common``. The FSFW example uses this functionality to allow sending
telecommands and receiving telemetry using the
`TMTC commander application <https://github.com/robamu-org/tmtccmd>`_.
Simple commands like the PUS Service 17 ping service can be tested by simply running the
``tmtc_client_cli.py`` or ``tmtc_client_gui.py`` utility in
the `example tmtc folder <https://egit.irs.uni-stuttgart.de/fsfw/fsfw_example_public/src/branch/master/tmtc>`_
while the `fsfw_example` application is running.
More generally, any class responsible for handling incoming telecommands and sending telemetry
can implement the generic ``TmTcBridge`` class located in ``tmtcservices``. Many applications
also use a dedicated polling task for reading telecommands which passes telecommands
to the ``TmTcBridge`` implementation.
CCSDS Frames, CCSDS Space Packets and PUS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If the communication is based on CCSDS Frames and Space Packets, several classes can be used to
distributed the packets to the corresponding services. Those can be found in ``tcdistribution``.
If Space Packets are used, a timestamper has to be provided by the user.
An example can be found in the ``timemanager`` folder, which uses ``CCSDSTime::CDS_short``.
Device Handlers
--------------------------
DeviceHandlers are another important component of the FSFW. The idea is, to have a software
counterpart of every physical device to provide a simple mode, health and commanding interface.
By separating the underlying Communication Interface with
``DeviceCommunicationIF``, a device handler (DH) can be tested on different hardware.
The DH has mechanisms to monitor the communication with the physical device which allow
for FDIR reaction. Device Handlers can be created by implementing ``DeviceHandlerBase``.
A standard FDIR component for the DH will be created automatically but can
be overwritten by the user. More information on DeviceHandlers can be found in the
related [documentation section](doc/README-devicehandlers.md#top).
Modes and Health
--------------------
The two interfaces ``HasModesIF`` and ``HasHealthIF`` provide access for commanding and monitoring
of components. On-board mode management is implement in hierarchy system.
- Device handlers and controllers are the lowest part of the hierarchy.
- The next layer are assemblies. Those assemblies act as a component which handle
redundancies of handlers. Assemblies share a common core with the top level subsystem components
- The top level subsystem components are used to group assemblies, controllers and device handlers.
For example, a spacecraft can have a atttitude control subsystem and a power subsystem.
Those assemblies are intended to act as auto-generated components from a database which describes
the subsystem modes. The definitions contain transition and target tables which contain the DH,
Assembly and Controller Modes to be commanded.
Transition tables contain as many steps as needed to reach the mode from any other mode, e.g. a
switch into any higher AOCS mode might first turn on the sensors, than the actuators and the
controller as last component.
The target table is used to describe the state that is checked continuously by the subsystem.
All of this allows System Modes to be generated as Subsystem object as well from the same database.
This System contains list of subsystem modes in the transition and target tables.
Therefore, it allows a modular system to create system modes and easy commanding of those, because
only the highest components must be commanded.
The health state represents if the component is able to perform its tasks.
This can be used to signal the system to avoid using this component instead of a redundant one.
The on-board FDIR uses the health state for isolation and recovery.

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.. Flight Software Framework documentation master file, created by
sphinx-quickstart on Tue Nov 30 10:56:03 2021.
You can adapt this file completely to your liking, but it should at least
contain the root `toctree` directive.
Flight Software Framework (FSFW) documentation
================================================
.. image:: ../misc/logo/FSFW_Logo_V3_bw.png
:alt: FSFW Logo
The Flight Software Framework is a C++ Object Oriented Framework for unmanned,
automated systems like Satellites.
The initial version of the Flight Software Framework was developed during
the Flying Laptop Project by the University of Stuttgart in cooperation
with Airbus Defence and Space GmbH.
Quick facts
---------------
The framework is designed for systems, which communicate with external devices, perform control
loops, receive telecommands and send telemetry, and need to maintain a high level of availability.
Therefore, a mode and health system provides control over the states of the software and the
controlled devices. In addition, a simple mechanism of event based fault detection, isolation and
recovery is implemented as well.
The FSFW provides abstraction layers for operating systems to provide a uniform operating system
abstraction layer (OSAL). Some components of this OSAL are required internally by the FSFW but is
also very useful for developers to implement the same application logic on different operating
systems with a uniform interface.
Currently, the FSFW provides the following OSALs:
- Linux
- Host
- FreeRTOS
- RTEMS
The recommended hardware is a microprocessor with more than 1 MB of RAM and 1 MB of non-volatile
memory. For reference, current applications use a Cobham Gaisler UT699 (LEON3FT), a
ISISPACE IOBC or a Zynq-7020 SoC. The ``fsfw`` was also successfully run on the
STM32H743ZI-Nucleo board and on a Raspberry Pi and is currently running on the active
satellite mission Flying Laptop.
Index
-------
.. toctree::
:maxdepth: 2
:caption: Contents:
getting_started
highlevel
core
config
osal
pus
devicehandlers
controllers
localpools
api
Indices and tables
==================
* :ref:`genindex`
* :ref:`modindex`
* :ref:`search`

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Local Data Pools
=========================================
The following text is targeted towards mission software developers which would like
to use the local data pools provided by the FSFW to store data like sensor values so they can be
used by other software objects like controllers as well. If a custom class should have a local
pool which can be used by other software objects as well, following steps have to be performed:
1. Create a ``LocalDataPoolManager`` member object in the custom class
2. Implement the ``HasLocalDataPoolIF`` with specifies the interface between the local pool
manager and the class owning the local pool.
The local data pool manager is also able to process housekeeping service requests in form
of messages, generate periodic housekeeping packet, generate notification and snapshots of changed
variables and datasets and process notifications and snapshots coming from other objects.
The two former tasks are related to the external interface using telemetry and telecommands (TMTC)
while the later two are related to data consumers like controllers only acting on data change
detected by the data creator instead of checking the data manually each cycle. Two important
framework classes ``DeviceHandlerBase`` and ``ExtendedControllerBase`` already perform the two steps
shown above so the steps required are altered slightly.
Storing and Accessing pool data
-------------------------------------
The pool manager is responsible for thread-safe access of the pool data, but the actual
access to the pool data from the point of view of a mission software developer happens via proxy
classes like pool variable classes. These classes store a copy
of the pool variable with the matching datatype and copy the actual data from the local pool
on a ``read`` call. Changed variables can then be written to the local pool with a ``commit`` call.
The ``read`` and ``commit`` calls are thread-safe and can be called concurrently from data creators
and data consumers. Generally, a user will create a dataset class which in turn groups all
cohesive pool variables. These sets simply iterator over the list of variables and call the
``read`` and ``commit`` functions of each variable. The following diagram shows the
high-level architecture of the local data pools.
.. image:: ../docs/images/PoolArchitecture.png
:alt: Pool Architecture
An example is shown for using the local data pools with a Gyroscope.
For example, the following code shows an implementation to access data from a Gyroscope taken
from the SOURCE CubeSat project:
.. code-block:: cpp
class GyroPrimaryDataset: public StaticLocalDataSet<3 * sizeof(float)> {
public:
/**
* Constructor for data users
* @param gyroId
*/
GyroPrimaryDataset(object_id_t gyroId):
StaticLocalDataSet(sid_t(gyroId, gyrodefs::GYRO_DATA_SET_ID)) {
setAllVariablesReadOnly();
}
lp_var_t<float> angVelocityX = lp_var_t<float>(sid.objectId,
gyrodefs::ANGULAR_VELOCITY_X, this);
lp_var_t<float> angVelocityY = lp_var_t<float>(sid.objectId,
gyrodefs::ANGULAR_VELOCITY_Y, this);
lp_var_t<float> angVelocityZ = lp_var_t<float>(sid.objectId,
gyrodefs::ANGULAR_VELOCITY_Z, this);
private:
friend class GyroHandler;
/**
* Constructor for data creator
* @param hkOwner
*/
GyroPrimaryDataset(HasLocalDataPoolIF* hkOwner):
StaticLocalDataSet(hkOwner, gyrodefs::GYRO_DATA_SET_ID) {}
};
There is a public constructor for users which sets all variables to read-only and there is a
constructor for the GyroHandler data creator by marking it private and declaring the ``GyroHandler``
as a friend class. Both the atittude controller and the ``GyroHandler`` can now
use the same class definition to access the pool variables with ``read`` and ``commit`` semantics
in a thread-safe way. Generally, each class requiring access will have the set class as a member
class. The data creator will also be generally a ``DeviceHandlerBase`` subclass and some additional
steps are necessary to expose the set for housekeeping purposes.
Using the local data pools in a ``DeviceHandlerBase`` subclass
--------------------------------------------------------------
It is very common to store data generated by devices like a sensor into a pool which can
then be used by other objects. Therefore, the ``DeviceHandlerBase`` already has a
local pool. Using the aforementioned example, the ``GyroHandler`` will now have the set class
as a member:
.. code-block:: cpp
class GyroHandler: ... {
public:
...
private:
...
GyroPrimaryDataset gyroData;
...
};
The constructor used for the creators expects the owner class as a parameter, so we initialize
the object in the `GyroHandler` constructor like this:
.. code-block:: cpp
GyroHandler::GyroHandler(object_id_t objectId, object_id_t comIF,
CookieIF *comCookie, uint8_t switchId):
DeviceHandlerBase(objectId, comIF, comCookie), switchId(switchId),
gyroData(this) {}
We need to assign the set to a reply ID used in the ``DeviceHandlerBase``.
The combination of the ``GyroHandler`` object ID and the reply ID will be the 64-bit structure ID
``sid_t`` and is used to globally identify the set, for example when requesting housekeeping data or
generating update messages. We need to assign our custom set class in some way so that the local
pool manager can access the custom data sets as well.
By default, the ``getDataSetHandle`` will take care of this tasks. The default implementation for a
``DeviceHandlerBase`` subclass will use the internal command map to retrieve
a handle to a dataset from a given reply ID. Therefore,
we assign the set in the ``fillCommandAndReplyMap`` function:
.. code-block:: cpp
void GyroHandler::fillCommandAndReplyMap() {
...
this->insertInCommandAndReplyMap(gyrodefs::GYRO_DATA, 3, &gyroData);
...
}
Now, we need to create the actual pool entries as well, using the ``initializeLocalDataPool``
function. Here, we also immediately subscribe for periodic housekeeping packets
with an interval of 4 seconds. They are still disabled in this example and can be enabled
with a housekeeping service command.
.. code-block:: cpp
ReturnValue_t GyroHandler::initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
LocalDataPoolManager &poolManager) {
localDataPoolMap.emplace(gyrodefs::ANGULAR_VELOCITY_X,
new PoolEntry<float>({0.0}));
localDataPoolMap.emplace(gyrodefs::ANGULAR_VELOCITY_Y,
new PoolEntry<float>({0.0}));
localDataPoolMap.emplace(gyrodefs::ANGULAR_VELOCITY_Z,
new PoolEntry<float>({0.0}));
localDataPoolMap.emplace(gyrodefs::GENERAL_CONFIG_REG42,
new PoolEntry<uint8_t>({0}));
localDataPoolMap.emplace(gyrodefs::RANGE_CONFIG_REG43,
new PoolEntry<uint8_t>({0}));
poolManager.subscribeForPeriodicPacket(gyroData.getSid(), false, 4.0, false);
return HasReturnvaluesIF::RETURN_OK;
}
Now, if we receive some sensor data and converted them into the right format,
we can write it into the pool like this, using a guard class to ensure the set is commited back
in any case:
.. code-block:: cpp
PoolReadGuard readHelper(&gyroData);
if(readHelper.getReadResult() == HasReturnvaluesIF::RETURN_OK) {
if(not gyroData.isValid()) {
gyroData.setValidity(true, true);
}
gyroData.angVelocityX = angularVelocityX;
gyroData.angVelocityY = angularVelocityY;
gyroData.angVelocityZ = angularVelocityZ;
}
The guard class will commit the changed data on destruction automatically.
Using the local data pools in a ``ExtendedControllerBase`` subclass
----------------------------------------------------------------------
Coming soon

35
docs/make.bat Normal file
View File

@ -0,0 +1,35 @@
@ECHO OFF
pushd %~dp0
REM Command file for Sphinx documentation
if "%SPHINXBUILD%" == "" (
set SPHINXBUILD=sphinx-build
)
set SOURCEDIR=.
set BUILDDIR=_build
if "%1" == "" goto help
%SPHINXBUILD% >NUL 2>NUL
if errorlevel 9009 (
echo.
echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
echo.installed, then set the SPHINXBUILD environment variable to point
echo.to the full path of the 'sphinx-build' executable. Alternatively you
echo.may add the Sphinx directory to PATH.
echo.
echo.If you don't have Sphinx installed, grab it from
echo.http://sphinx-doc.org/
exit /b 1
)
%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
goto end
:help
%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
:end
popd

63
docs/osal.rst Normal file
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@ -0,0 +1,63 @@
.. _osal:
Operating System Abstraction Layer (OSAL)
============================================
Some specific information on the provided OSALs are provided.
Linux
-------
This OSAL can be used to compile for Linux host systems like Ubuntu 20.04 or for
embedded Linux targets like the Raspberry Pi. This OSAL generally requires threading support
and real-time functionalities. For most UNIX systems, this is done by adding ``-lrt`` and
``-lpthread`` to the linked libraries in the compilation process. The CMake build support provided
will do this automatically for the ``fsfw`` target. It should be noted that most UNIX systems need
to be configured specifically to allow the real-time functionalities required by the FSFW.
Hosted OSAL
-------------------
This is the newest OSAL. Support for Semaphores has not been implemented yet and will propably be
implemented as soon as C++20 with Semaphore support has matured. This OSAL can be used to run the
FSFW on any host system, but currently has only been tested on Windows 10 and Ubuntu 20.04. Unlike
the other OSALs, it uses dynamic memory allocation (e.g. for the message queue implementation).
Cross-platform serial port (USB) support might be added soon.
FreeRTOS OSAL
------------------
FreeRTOS is not included and the developer needs to take care of compiling the FreeRTOS sources and
adding the ``FreeRTOSConfig.h`` file location to the include path. This OSAL has only been tested
extensively with the pre-emptive scheduler configuration so far but it should in principle also be
possible to use a cooperative scheduler. It is recommended to use the `heap_4` allocation scheme.
When using newlib (nano), it is also recommended to add ``#define configUSE_NEWLIB_REENTRANT`` to
the FreeRTOS configuration file to ensure thread-safety.
When using this OSAL, developers also need to provide an implementation for the
``vRequestContextSwitchFromISR`` function. This has been done because the call to request a context
switch from an ISR is generally located in the ``portmacro.h`` header and is different depending on
the target architecture or device.
RTEMS OSAL
---------------
The RTEMS OSAL was the first implemented OSAL which is also used on the active satellite Flying Laptop.
TCP/IP socket abstraction
------------------------------
The Linux and Host OSAL provide abstraction layers for the socket API. Currently, only UDP sockets
have been imlemented. This is very useful to test TMTC handling either on the host computer
directly (targeting localhost with a TMTC application) or on embedded Linux devices, sending
TMTC packets via Ethernet.
Example Applications
----------------------
There are example applications available for each OSAL
- `Hosted OSAL <https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-hosted>`_
- `Linux OSAL for MCUs <https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-linux-mcu>`_
- `FreeRTOS OSAL on the STM32H743ZIT <https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-stm32h7-freertos>`_
- `RTEMS OSAL on the STM32H743ZIT <https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-stm32h7-rtems>`_

2
docs/pus.rst Normal file
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@ -0,0 +1,2 @@
PUS Services
==============

View File

@ -9,12 +9,13 @@ using gpioId_t = uint16_t;
namespace gpio { namespace gpio {
enum Levels { enum Levels: uint8_t {
LOW = 0, LOW = 0,
HIGH = 1 HIGH = 1,
NONE = 99
}; };
enum Direction { enum Direction: uint8_t {
IN = 0, IN = 0,
OUT = 1 OUT = 1
}; };
@ -24,16 +25,18 @@ enum GpioOperation {
WRITE WRITE
}; };
enum GpioTypes { enum class GpioTypes {
NONE, NONE,
GPIO_REGULAR_BY_CHIP, GPIO_REGULAR_BY_CHIP,
GPIO_REGULAR_BY_LABEL, GPIO_REGULAR_BY_LABEL,
GPIO_REGULAR_BY_LINE_NAME,
CALLBACK CALLBACK
}; };
static constexpr gpioId_t NO_GPIO = -1; static constexpr gpioId_t NO_GPIO = -1;
using gpio_cb_t = void (*) (gpioId_t gpioId, gpio::GpioOperation gpioOp, int value, void* args); using gpio_cb_t = void (*) (gpioId_t gpioId, gpio::GpioOperation gpioOp, gpio::Levels value,
void* args);
} }
@ -57,7 +60,7 @@ public:
GpioBase() = default; GpioBase() = default;
GpioBase(gpio::GpioTypes gpioType, std::string consumer, gpio::Direction direction, GpioBase(gpio::GpioTypes gpioType, std::string consumer, gpio::Direction direction,
int initValue): gpio::Levels initValue):
gpioType(gpioType), consumer(consumer),direction(direction), initValue(initValue) {} gpioType(gpioType), consumer(consumer),direction(direction), initValue(initValue) {}
virtual~ GpioBase() {}; virtual~ GpioBase() {};
@ -66,15 +69,21 @@ public:
gpio::GpioTypes gpioType = gpio::GpioTypes::NONE; gpio::GpioTypes gpioType = gpio::GpioTypes::NONE;
std::string consumer; std::string consumer;
gpio::Direction direction = gpio::Direction::IN; gpio::Direction direction = gpio::Direction::IN;
int initValue = 0; gpio::Levels initValue = gpio::Levels::NONE;
}; };
class GpiodRegularBase: public GpioBase { class GpiodRegularBase: public GpioBase {
public: public:
GpiodRegularBase(gpio::GpioTypes gpioType, std::string consumer, gpio::Direction direction, GpiodRegularBase(gpio::GpioTypes gpioType, std::string consumer, gpio::Direction direction,
int initValue, int lineNum): GpioBase(gpioType, consumer, direction, initValue), gpio::Levels initValue, int lineNum):
lineNum(lineNum) { GpioBase(gpioType, consumer, direction, initValue), lineNum(lineNum) {
} }
// line number will be configured at a later point for the open by line name configuration
GpiodRegularBase(gpio::GpioTypes gpioType, std::string consumer, gpio::Direction direction,
gpio::Levels initValue): GpioBase(gpioType, consumer, direction, initValue) {
}
int lineNum = 0; int lineNum = 0;
struct gpiod_line* lineHandle = nullptr; struct gpiod_line* lineHandle = nullptr;
}; };
@ -87,7 +96,7 @@ public:
} }
GpiodRegularByChip(std::string chipname_, int lineNum_, std::string consumer_, GpiodRegularByChip(std::string chipname_, int lineNum_, std::string consumer_,
gpio::Direction direction_, int initValue_) : gpio::Direction direction_, gpio::Levels initValue_) :
GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP, GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP,
consumer_, direction_, initValue_, lineNum_), consumer_, direction_, initValue_, lineNum_),
chipname(chipname_){ chipname(chipname_){
@ -105,7 +114,7 @@ public:
class GpiodRegularByLabel: public GpiodRegularBase { class GpiodRegularByLabel: public GpiodRegularBase {
public: public:
GpiodRegularByLabel(std::string label_, int lineNum_, std::string consumer_, GpiodRegularByLabel(std::string label_, int lineNum_, std::string consumer_,
gpio::Direction direction_, int initValue_) : gpio::Direction direction_, gpio::Levels initValue_) :
GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL, consumer_, GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL, consumer_,
direction_, initValue_, lineNum_), direction_, initValue_, lineNum_),
label(label_) { label(label_) {
@ -120,9 +129,30 @@ public:
std::string label; std::string label;
}; };
/**
* @brief Passing this GPIO configuration to the GPIO IF object will try to open the GPIO by its
* line name. This line name can be set in the device tree and must be unique. Otherwise
* the driver will open the first line with the given name.
*/
class GpiodRegularByLineName: public GpiodRegularBase {
public:
GpiodRegularByLineName(std::string lineName_, std::string consumer_, gpio::Direction direction_,
gpio::Levels initValue_) :
GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME, consumer_, direction_,
initValue_), lineName(lineName_) {
}
GpiodRegularByLineName(std::string lineName_, std::string consumer_) :
GpiodRegularBase(gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME, consumer_,
gpio::Direction::IN, gpio::LOW), lineName(lineName_) {
}
std::string lineName;
};
class GpioCallback: public GpioBase { class GpioCallback: public GpioBase {
public: public:
GpioCallback(std::string consumer, gpio::Direction direction_, int initValue_, GpioCallback(std::string consumer, gpio::Direction direction_, gpio::Levels initValue_,
gpio::gpio_cb_t callback, void* callbackArgs): gpio::gpio_cb_t callback, void* callbackArgs):
GpioBase(gpio::GpioTypes::CALLBACK, consumer, direction_, initValue_), GpioBase(gpio::GpioTypes::CALLBACK, consumer, direction_, initValue_),
callback(callback), callbackArgs(callbackArgs) {} callback(callback), callbackArgs(callbackArgs) {}

View File

@ -73,7 +73,7 @@ ReturnValue_t MgmLIS3MDLHandler::buildTransitionDeviceCommand(
switch (internalState) { switch (internalState) {
case(InternalState::STATE_NONE): case(InternalState::STATE_NONE):
case(InternalState::STATE_NORMAL): { case(InternalState::STATE_NORMAL): {
return HasReturnvaluesIF::RETURN_OK; return DeviceHandlerBase::NOTHING_TO_SEND;
} }
case(InternalState::STATE_FIRST_CONTACT): { case(InternalState::STATE_FIRST_CONTACT): {
*id = MGMLIS3MDL::IDENTIFY_DEVICE; *id = MGMLIS3MDL::IDENTIFY_DEVICE;

View File

@ -186,7 +186,7 @@ ReturnValue_t MgmRM3100Handler::interpretDeviceReply(DeviceCommandId_t id, const
uint8_t cmmValue = packet[1]; uint8_t cmmValue = packet[1];
// We clear the seventh bit in any case // We clear the seventh bit in any case
// because this one is zero sometimes for some reason // because this one is zero sometimes for some reason
bitutil::bitClear(&cmmValue, 6); bitutil::clear(&cmmValue, 6);
if(cmmValue == cmmRegValue and internalState == InternalState::READ_CMM) { if(cmmValue == cmmRegValue and internalState == InternalState::READ_CMM) {
commandExecuted = true; commandExecuted = true;
} }

View File

@ -1,8 +1,9 @@
#include "fsfw_hal/linux/gpio/LinuxLibgpioIF.h" #include "LinuxLibgpioIF.h"
#include "fsfw_hal/common/gpio/gpioDefinitions.h" #include "fsfw_hal/common/gpio/gpioDefinitions.h"
#include "fsfw_hal/common/gpio/GpioCookie.h" #include "fsfw_hal/common/gpio/GpioCookie.h"
#include <fsfw/serviceinterface/ServiceInterface.h> #include "fsfw/serviceinterface/ServiceInterface.h"
#include <utility> #include <utility>
#include <unistd.h> #include <unistd.h>
@ -66,6 +67,14 @@ ReturnValue_t LinuxLibgpioIF::configureGpios(GpioMap& mapToAdd) {
configureGpioByLabel(gpioConfig.first, *regularGpio); configureGpioByLabel(gpioConfig.first, *regularGpio);
break; break;
} }
case(gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME):{
auto regularGpio = dynamic_cast<GpiodRegularByLineName*>(gpioConfig.second);
if(regularGpio == nullptr) {
return GPIO_INVALID_INSTANCE;
}
configureGpioByLineName(gpioConfig.first, *regularGpio);
break;
}
case(gpio::GpioTypes::CALLBACK): { case(gpio::GpioTypes::CALLBACK): {
auto gpioCallback = dynamic_cast<GpioCallback*>(gpioConfig.second); auto gpioCallback = dynamic_cast<GpioCallback*>(gpioConfig.second);
if(gpioCallback->callback == nullptr) { if(gpioCallback->callback == nullptr) {
@ -84,13 +93,13 @@ ReturnValue_t LinuxLibgpioIF::configureGpioByLabel(gpioId_t gpioId,
std::string& label = gpioByLabel.label; std::string& label = gpioByLabel.label;
struct gpiod_chip* chip = gpiod_chip_open_by_label(label.c_str()); struct gpiod_chip* chip = gpiod_chip_open_by_label(label.c_str());
if (chip == nullptr) { if (chip == nullptr) {
sif::warning << "LinuxLibgpioIF::configureRegularGpio: Failed to open gpio from gpio " sif::warning << "LinuxLibgpioIF::configureGpioByLabel: Failed to open gpio from gpio "
<< "group with label " << label << ". Gpio ID: " << gpioId << std::endl; << "group with label " << label << ". Gpio ID: " << gpioId << std::endl;
return RETURN_FAILED; return RETURN_FAILED;
} }
std::string failOutput = "label: " + label; std::string failOutput = "label: " + label;
return configureRegularGpio(gpioId, gpioByLabel.gpioType, chip, gpioByLabel, failOutput); return configureRegularGpio(gpioId, chip, gpioByLabel, failOutput);
} }
ReturnValue_t LinuxLibgpioIF::configureGpioByChip(gpioId_t gpioId, ReturnValue_t LinuxLibgpioIF::configureGpioByChip(gpioId_t gpioId,
@ -98,16 +107,41 @@ ReturnValue_t LinuxLibgpioIF::configureGpioByChip(gpioId_t gpioId,
std::string& chipname = gpioByChip.chipname; std::string& chipname = gpioByChip.chipname;
struct gpiod_chip* chip = gpiod_chip_open_by_name(chipname.c_str()); struct gpiod_chip* chip = gpiod_chip_open_by_name(chipname.c_str());
if (chip == nullptr) { if (chip == nullptr) {
sif::warning << "LinuxLibgpioIF::configureRegularGpio: Failed to open chip " sif::warning << "LinuxLibgpioIF::configureGpioByChip: Failed to open chip "
<< chipname << ". Gpio ID: " << gpioId << std::endl; << chipname << ". Gpio ID: " << gpioId << std::endl;
return RETURN_FAILED; return RETURN_FAILED;
} }
std::string failOutput = "chipname: " + chipname; std::string failOutput = "chipname: " + chipname;
return configureRegularGpio(gpioId, gpioByChip.gpioType, chip, gpioByChip, failOutput); return configureRegularGpio(gpioId, chip, gpioByChip, failOutput);
} }
ReturnValue_t LinuxLibgpioIF::configureRegularGpio(gpioId_t gpioId, gpio::GpioTypes gpioType, ReturnValue_t LinuxLibgpioIF::configureGpioByLineName(gpioId_t gpioId,
struct gpiod_chip* chip, GpiodRegularBase& regularGpio, std::string failOutput) { GpiodRegularByLineName &gpioByLineName) {
std::string& lineName = gpioByLineName.lineName;
char chipname[MAX_CHIPNAME_LENGTH];
unsigned int lineOffset;
int result = gpiod_ctxless_find_line(lineName.c_str(), chipname, MAX_CHIPNAME_LENGTH,
&lineOffset);
if (result != LINE_FOUND) {
parseFindeLineResult(result, lineName);
return RETURN_FAILED;
}
gpioByLineName.lineNum = static_cast<int>(lineOffset);
struct gpiod_chip* chip = gpiod_chip_open_by_name(chipname);
if (chip == nullptr) {
sif::warning << "LinuxLibgpioIF::configureGpioByLineName: Failed to open chip "
<< chipname << ". <Gpio ID: " << gpioId << std::endl;
return RETURN_FAILED;
}
std::string failOutput = "line name: " + lineName;
return configureRegularGpio(gpioId, chip, gpioByLineName, failOutput);
}
ReturnValue_t LinuxLibgpioIF::configureRegularGpio(gpioId_t gpioId, struct gpiod_chip* chip,
GpiodRegularBase& regularGpio, std::string failOutput) {
unsigned int lineNum; unsigned int lineNum;
gpio::Direction direction; gpio::Direction direction;
std::string consumer; std::string consumer;
@ -132,22 +166,10 @@ ReturnValue_t LinuxLibgpioIF::configureRegularGpio(gpioId_t gpioId, gpio::GpioTy
case(gpio::OUT): { case(gpio::OUT): {
result = gpiod_line_request_output(lineHandle, consumer.c_str(), result = gpiod_line_request_output(lineHandle, consumer.c_str(),
regularGpio.initValue); regularGpio.initValue);
if (result < 0) {
sif::error << "LinuxLibgpioIF::configureRegularGpio: Failed to request line " << lineNum <<
" from GPIO instance with ID: " << gpioId << std::endl;
gpiod_line_release(lineHandle);
return RETURN_FAILED;
}
break; break;
} }
case(gpio::IN): { case(gpio::IN): {
result = gpiod_line_request_input(lineHandle, consumer.c_str()); result = gpiod_line_request_input(lineHandle, consumer.c_str());
if (result < 0) {
sif::error << "LinuxLibgpioIF::configureGpios: Failed to request line "
<< lineNum << " from GPIO instance with ID: " << gpioId << std::endl;
gpiod_line_release(lineHandle);
return RETURN_FAILED;
}
break; break;
} }
default: { default: {
@ -156,6 +178,18 @@ ReturnValue_t LinuxLibgpioIF::configureRegularGpio(gpioId_t gpioId, gpio::GpioTy
return GPIO_INVALID_INSTANCE; return GPIO_INVALID_INSTANCE;
} }
if (result < 0) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "LinuxLibgpioIF::configureRegularGpio: Failed to request line " <<
lineNum << " from GPIO instance with ID: " << gpioId << std::endl;
#else
sif::printError("LinuxLibgpioIF::configureRegularGpio: "
"Failed to request line %d from GPIO instance with ID: %d\n", lineNum, gpioId);
#endif
gpiod_line_release(lineHandle);
return RETURN_FAILED;
}
} }
/** /**
* Write line handle to GPIO configuration instance so it can later be used to set or * Write line handle to GPIO configuration instance so it can later be used to set or
@ -173,8 +207,9 @@ ReturnValue_t LinuxLibgpioIF::pullHigh(gpioId_t gpioId) {
} }
auto gpioType = gpioMapIter->second->gpioType; auto gpioType = gpioMapIter->second->gpioType;
if(gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP or if (gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP
gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) { or gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL
or gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME) {
auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second); auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second);
if(regularGpio == nullptr) { if(regularGpio == nullptr) {
return GPIO_TYPE_FAILURE; return GPIO_TYPE_FAILURE;
@ -187,7 +222,7 @@ ReturnValue_t LinuxLibgpioIF::pullHigh(gpioId_t gpioId) {
return GPIO_INVALID_INSTANCE; return GPIO_INVALID_INSTANCE;
} }
gpioCallback->callback(gpioMapIter->first, gpio::GpioOperation::WRITE, gpioCallback->callback(gpioMapIter->first, gpio::GpioOperation::WRITE,
1, gpioCallback->callbackArgs); gpio::Levels::HIGH, gpioCallback->callbackArgs);
return RETURN_OK; return RETURN_OK;
} }
return GPIO_TYPE_FAILURE; return GPIO_TYPE_FAILURE;
@ -196,13 +231,18 @@ ReturnValue_t LinuxLibgpioIF::pullHigh(gpioId_t gpioId) {
ReturnValue_t LinuxLibgpioIF::pullLow(gpioId_t gpioId) { ReturnValue_t LinuxLibgpioIF::pullLow(gpioId_t gpioId) {
gpioMapIter = gpioMap.find(gpioId); gpioMapIter = gpioMap.find(gpioId);
if (gpioMapIter == gpioMap.end()) { if (gpioMapIter == gpioMap.end()) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "LinuxLibgpioIF::pullLow: Unknown GPIO ID " << gpioId << std::endl; sif::warning << "LinuxLibgpioIF::pullLow: Unknown GPIO ID " << gpioId << std::endl;
#else
sif::printWarning("LinuxLibgpioIF::pullLow: Unknown GPIO ID %d\n", gpioId);
#endif
return UNKNOWN_GPIO_ID; return UNKNOWN_GPIO_ID;
} }
auto& gpioType = gpioMapIter->second->gpioType; auto& gpioType = gpioMapIter->second->gpioType;
if(gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP or if (gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP
gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) { or gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL
or gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME) {
auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second); auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second);
if(regularGpio == nullptr) { if(regularGpio == nullptr) {
return GPIO_TYPE_FAILURE; return GPIO_TYPE_FAILURE;
@ -215,7 +255,7 @@ ReturnValue_t LinuxLibgpioIF::pullLow(gpioId_t gpioId) {
return GPIO_INVALID_INSTANCE; return GPIO_INVALID_INSTANCE;
} }
gpioCallback->callback(gpioMapIter->first, gpio::GpioOperation::WRITE, gpioCallback->callback(gpioMapIter->first, gpio::GpioOperation::WRITE,
0, gpioCallback->callbackArgs); gpio::Levels::LOW, gpioCallback->callbackArgs);
return RETURN_OK; return RETURN_OK;
} }
return GPIO_TYPE_FAILURE; return GPIO_TYPE_FAILURE;
@ -225,8 +265,13 @@ ReturnValue_t LinuxLibgpioIF::driveGpio(gpioId_t gpioId,
GpiodRegularBase& regularGpio, gpio::Levels logicLevel) { GpiodRegularBase& regularGpio, gpio::Levels logicLevel) {
int result = gpiod_line_set_value(regularGpio.lineHandle, logicLevel); int result = gpiod_line_set_value(regularGpio.lineHandle, logicLevel);
if (result < 0) { if (result < 0) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "LinuxLibgpioIF::driveGpio: Failed to pull GPIO with ID " << gpioId << sif::warning << "LinuxLibgpioIF::driveGpio: Failed to pull GPIO with ID " << gpioId <<
" to logic level " << logicLevel << std::endl; " to logic level " << logicLevel << std::endl;
#else
sif::printWarning("LinuxLibgpioIF::driveGpio: Failed to pull GPIO with ID %d to "
"logic level %d\n", gpioId, logicLevel);
#endif
return DRIVE_GPIO_FAILURE; return DRIVE_GPIO_FAILURE;
} }
@ -236,12 +281,18 @@ ReturnValue_t LinuxLibgpioIF::driveGpio(gpioId_t gpioId,
ReturnValue_t LinuxLibgpioIF::readGpio(gpioId_t gpioId, int* gpioState) { ReturnValue_t LinuxLibgpioIF::readGpio(gpioId_t gpioId, int* gpioState) {
gpioMapIter = gpioMap.find(gpioId); gpioMapIter = gpioMap.find(gpioId);
if (gpioMapIter == gpioMap.end()){ if (gpioMapIter == gpioMap.end()){
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "LinuxLibgpioIF::readGpio: Unknown GPIOD ID " << gpioId << std::endl; sif::warning << "LinuxLibgpioIF::readGpio: Unknown GPIOD ID " << gpioId << std::endl;
#else
sif::printWarning("LinuxLibgpioIF::readGpio: Unknown GPIOD ID %d\n", gpioId);
#endif
return UNKNOWN_GPIO_ID; return UNKNOWN_GPIO_ID;
} }
auto gpioType = gpioMapIter->second->gpioType; auto gpioType = gpioMapIter->second->gpioType;
if(gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP or if (gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_CHIP
gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) { or gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LABEL
or gpioType == gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME) {
auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second); auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second);
if(regularGpio == nullptr) { if(regularGpio == nullptr) {
return GPIO_TYPE_FAILURE; return GPIO_TYPE_FAILURE;
@ -249,10 +300,14 @@ ReturnValue_t LinuxLibgpioIF::readGpio(gpioId_t gpioId, int* gpioState) {
*gpioState = gpiod_line_get_value(regularGpio->lineHandle); *gpioState = gpiod_line_get_value(regularGpio->lineHandle);
} }
else { else {
auto gpioCallback = dynamic_cast<GpioCallback*>(gpioMapIter->second);
if(gpioCallback->callback == nullptr) {
return GPIO_INVALID_INSTANCE;
}
gpioCallback->callback(gpioMapIter->first, gpio::GpioOperation::READ,
gpio::Levels::NONE, gpioCallback->callbackArgs);
return RETURN_OK;
} }
return RETURN_OK; return RETURN_OK;
} }
@ -262,13 +317,14 @@ ReturnValue_t LinuxLibgpioIF::checkForConflicts(GpioMap& mapToAdd){
for(auto& gpioConfig: mapToAdd) { for(auto& gpioConfig: mapToAdd) {
switch(gpioConfig.second->gpioType) { switch(gpioConfig.second->gpioType) {
case(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP): case(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP):
case(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL): { case(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL):
case(gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME): {
auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioConfig.second); auto regularGpio = dynamic_cast<GpiodRegularBase*>(gpioConfig.second);
if(regularGpio == nullptr) { if(regularGpio == nullptr) {
return GPIO_TYPE_FAILURE; return GPIO_TYPE_FAILURE;
} }
/* Check for conflicts and remove duplicates if necessary */ // Check for conflicts and remove duplicates if necessary
result = checkForConflictsRegularGpio(gpioConfig.first, *regularGpio, mapToAdd); result = checkForConflictsById(gpioConfig.first, gpioConfig.second->gpioType, mapToAdd);
if(result != HasReturnvaluesIF::RETURN_OK) { if(result != HasReturnvaluesIF::RETURN_OK) {
status = result; status = result;
} }
@ -279,66 +335,108 @@ ReturnValue_t LinuxLibgpioIF::checkForConflicts(GpioMap& mapToAdd){
if(callbackGpio == nullptr) { if(callbackGpio == nullptr) {
return GPIO_TYPE_FAILURE; return GPIO_TYPE_FAILURE;
} }
/* Check for conflicts and remove duplicates if necessary */ // Check for conflicts and remove duplicates if necessary
result = checkForConflictsCallbackGpio(gpioConfig.first, callbackGpio, mapToAdd); result = checkForConflictsById(gpioConfig.first,
gpioConfig.second->gpioType, mapToAdd);
if(result != HasReturnvaluesIF::RETURN_OK) { if(result != HasReturnvaluesIF::RETURN_OK) {
status = result; status = result;
} }
break; break;
} }
default: { default: {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "Invalid GPIO type detected for GPIO ID " << gpioConfig.first
<< std::endl;
#else
sif::printWarning("Invalid GPIO type detected for GPIO ID %d\n", gpioConfig.first);
#endif
status = GPIO_TYPE_FAILURE;
} }
} }
} }
return status; return status;
} }
ReturnValue_t LinuxLibgpioIF::checkForConflictsById(gpioId_t gpioIdToCheck,
ReturnValue_t LinuxLibgpioIF::checkForConflictsRegularGpio(gpioId_t gpioIdToCheck, gpio::GpioTypes expectedType, GpioMap& mapToAdd) {
GpiodRegularBase& gpioToCheck, GpioMap& mapToAdd) { // Cross check with private map
/* Cross check with private map */
gpioMapIter = gpioMap.find(gpioIdToCheck); gpioMapIter = gpioMap.find(gpioIdToCheck);
if(gpioMapIter != gpioMap.end()) { if(gpioMapIter != gpioMap.end()) {
auto& gpioType = gpioMapIter->second->gpioType; auto& gpioType = gpioMapIter->second->gpioType;
if(gpioType != gpio::GpioTypes::GPIO_REGULAR_BY_CHIP and bool eraseDuplicateDifferentType = false;
gpioType != gpio::GpioTypes::GPIO_REGULAR_BY_LABEL) { switch(expectedType) {
sif::warning << "LinuxLibgpioIF::checkForConflicts: ID already exists for different " case(gpio::GpioTypes::NONE): {
"GPIO type" << gpioIdToCheck << ". Removing duplicate." << std::endl; break;
mapToAdd.erase(gpioIdToCheck);
return HasReturnvaluesIF::RETURN_OK;
} }
auto ownRegularGpio = dynamic_cast<GpiodRegularBase*>(gpioMapIter->second); case(gpio::GpioTypes::GPIO_REGULAR_BY_CHIP):
if(ownRegularGpio == nullptr) { case(gpio::GpioTypes::GPIO_REGULAR_BY_LABEL):
return GPIO_TYPE_FAILURE; case(gpio::GpioTypes::GPIO_REGULAR_BY_LINE_NAME): {
if(gpioType == gpio::GpioTypes::NONE or gpioType == gpio::GpioTypes::CALLBACK) {
eraseDuplicateDifferentType = true;
}
break;
}
case(gpio::GpioTypes::CALLBACK): {
if(gpioType != gpio::GpioTypes::CALLBACK) {
eraseDuplicateDifferentType = true;
}
}
}
if(eraseDuplicateDifferentType) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "LinuxLibgpioIF::checkForConflicts: ID already exists for "
"different GPIO type " << gpioIdToCheck <<
". Removing duplicate from map to add" << std::endl;
#else
sif::printWarning("LinuxLibgpioIF::checkForConflicts: ID already exists for "
"different GPIO type %d. Removing duplicate from map to add\n", gpioIdToCheck);
#endif
mapToAdd.erase(gpioIdToCheck);
return GPIO_DUPLICATE_DETECTED;
} }
/* Remove element from map to add because a entry for this GPIO // Remove element from map to add because a entry for this GPIO already exists
already exists */ #if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "LinuxLibgpioIF::checkForConflictsRegularGpio: Duplicate GPIO definition" sif::warning << "LinuxLibgpioIF::checkForConflictsRegularGpio: Duplicate GPIO "
<< " detected. Duplicate will be removed from map to add." << std::endl; "definition with ID " << gpioIdToCheck << " detected. " <<
"Duplicate will be removed from map to add" << std::endl;
#else
sif::printWarning("LinuxLibgpioIF::checkForConflictsRegularGpio: Duplicate GPIO definition "
"with ID %d detected. Duplicate will be removed from map to add\n", gpioIdToCheck);
#endif
mapToAdd.erase(gpioIdToCheck); mapToAdd.erase(gpioIdToCheck);
return GPIO_DUPLICATE_DETECTED;
} }
return HasReturnvaluesIF::RETURN_OK; return HasReturnvaluesIF::RETURN_OK;
} }
ReturnValue_t LinuxLibgpioIF::checkForConflictsCallbackGpio(gpioId_t gpioIdToCheck, void LinuxLibgpioIF::parseFindeLineResult(int result, std::string& lineName) {
GpioCallback *callbackGpio, GpioMap& mapToAdd) { switch (result) {
/* Cross check with private map */ #if FSFW_CPP_OSTREAM_ENABLED == 1
gpioMapIter = gpioMap.find(gpioIdToCheck); case LINE_NOT_EXISTS:
if(gpioMapIter != gpioMap.end()) { case LINE_ERROR: {
if(gpioMapIter->second->gpioType != gpio::GpioTypes::CALLBACK) { sif::warning << "LinuxLibgpioIF::parseFindeLineResult: Line with name " << lineName <<
sif::warning << "LinuxLibgpioIF::checkForConflicts: ID already exists for different " " does not exist" << std::endl;
"GPIO type" << gpioIdToCheck << ". Removing duplicate." << std::endl; break;
mapToAdd.erase(gpioIdToCheck); }
return HasReturnvaluesIF::RETURN_OK; default: {
sif::warning << "LinuxLibgpioIF::parseFindeLineResult: Unknown return code for line "
"with name " << lineName << std::endl;
break;
}
#else
case LINE_NOT_EXISTS:
case LINE_ERROR: {
sif::printWarning("LinuxLibgpioIF::parseFindeLineResult: Line with name %s "
"does not exist\n", lineName);
break;
}
default: {
sif::printWarning("LinuxLibgpioIF::parseFindeLineResult: Unknown return code for line "
"with name %s\n", lineName);
break;
}
#endif
} }
/* Remove element from map to add because a entry for this GPIO
already exists */
sif::warning << "LinuxLibgpioIF::checkForConflictsRegularGpio: Duplicate GPIO definition"
<< " detected. Duplicate will be removed from map to add." << std::endl;
mapToAdd.erase(gpioIdToCheck);
}
return HasReturnvaluesIF::RETURN_OK;
} }

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@ -1,19 +1,19 @@
#ifndef LINUX_GPIO_LINUXLIBGPIOIF_H_ #ifndef LINUX_GPIO_LINUXLIBGPIOIF_H_
#define LINUX_GPIO_LINUXLIBGPIOIF_H_ #define LINUX_GPIO_LINUXLIBGPIOIF_H_
#include "../../common/gpio/GpioIF.h" #include "fsfw/returnvalues/FwClassIds.h"
#include <returnvalues/classIds.h> #include "fsfw_hal/common/gpio/GpioIF.h"
#include <fsfw/objectmanager/SystemObject.h> #include "fsfw/objectmanager/SystemObject.h"
class GpioCookie; class GpioCookie;
class GpiodRegularIF; class GpiodRegularIF;
/** /**
* @brief This class implements the GpioIF for a linux based system. The * @brief This class implements the GpioIF for a linux based system.
* implementation is based on the libgpiod lib which requires linux 4.8 * @details
* or higher. * This implementation is based on the libgpiod lib which requires Linux 4.8 or higher.
* @note The Petalinux SDK from Xilinx supports libgpiod since Petalinux * @note
* 2019.1. * The Petalinux SDK from Xilinx supports libgpiod since Petalinux 2019.1.
*/ */
class LinuxLibgpioIF : public GpioIF, public SystemObject { class LinuxLibgpioIF : public GpioIF, public SystemObject {
public: public:
@ -28,6 +28,8 @@ public:
HasReturnvaluesIF::makeReturnCode(gpioRetvalId, 3); HasReturnvaluesIF::makeReturnCode(gpioRetvalId, 3);
static constexpr ReturnValue_t GPIO_INVALID_INSTANCE = static constexpr ReturnValue_t GPIO_INVALID_INSTANCE =
HasReturnvaluesIF::makeReturnCode(gpioRetvalId, 4); HasReturnvaluesIF::makeReturnCode(gpioRetvalId, 4);
static constexpr ReturnValue_t GPIO_DUPLICATE_DETECTED =
HasReturnvaluesIF::makeReturnCode(gpioRetvalId, 5);
LinuxLibgpioIF(object_id_t objectId); LinuxLibgpioIF(object_id_t objectId);
virtual ~LinuxLibgpioIF(); virtual ~LinuxLibgpioIF();
@ -38,7 +40,13 @@ public:
ReturnValue_t readGpio(gpioId_t gpioId, int* gpioState) override; ReturnValue_t readGpio(gpioId_t gpioId, int* gpioState) override;
private: private:
/* Holds the information and configuration of all used GPIOs */
static const size_t MAX_CHIPNAME_LENGTH = 11;
static const int LINE_NOT_EXISTS = 0;
static const int LINE_ERROR = -1;
static const int LINE_FOUND = 1;
// Holds the information and configuration of all used GPIOs
GpioUnorderedMap gpioMap; GpioUnorderedMap gpioMap;
GpioUnorderedMapIter gpioMapIter; GpioUnorderedMapIter gpioMapIter;
@ -53,8 +61,10 @@ private:
ReturnValue_t configureGpioByLabel(gpioId_t gpioId, GpiodRegularByLabel& gpioByLabel); ReturnValue_t configureGpioByLabel(gpioId_t gpioId, GpiodRegularByLabel& gpioByLabel);
ReturnValue_t configureGpioByChip(gpioId_t gpioId, GpiodRegularByChip& gpioByChip); ReturnValue_t configureGpioByChip(gpioId_t gpioId, GpiodRegularByChip& gpioByChip);
ReturnValue_t configureRegularGpio(gpioId_t gpioId, gpio::GpioTypes gpioType, ReturnValue_t configureGpioByLineName(gpioId_t gpioId,
struct gpiod_chip* chip, GpiodRegularBase& regularGpio, std::string failOutput); GpiodRegularByLineName &gpioByLineName);
ReturnValue_t configureRegularGpio(gpioId_t gpioId, struct gpiod_chip* chip,
GpiodRegularBase& regularGpio, std::string failOutput);
/** /**
* @brief This function checks if GPIOs are already registered and whether * @brief This function checks if GPIOs are already registered and whether
@ -67,9 +77,7 @@ private:
*/ */
ReturnValue_t checkForConflicts(GpioMap& mapToAdd); ReturnValue_t checkForConflicts(GpioMap& mapToAdd);
ReturnValue_t checkForConflictsRegularGpio(gpioId_t gpiodId, GpiodRegularBase& regularGpio, ReturnValue_t checkForConflictsById(gpioId_t gpiodId, gpio::GpioTypes type,
GpioMap& mapToAdd);
ReturnValue_t checkForConflictsCallbackGpio(gpioId_t gpiodId, GpioCallback* regularGpio,
GpioMap& mapToAdd); GpioMap& mapToAdd);
/** /**
@ -77,6 +85,7 @@ private:
*/ */
ReturnValue_t configureGpios(GpioMap& mapToAdd); ReturnValue_t configureGpios(GpioMap& mapToAdd);
void parseFindeLineResult(int result, std::string& lineName);
}; };
#endif /* LINUX_GPIO_LINUXLIBGPIOIF_H_ */ #endif /* LINUX_GPIO_LINUXLIBGPIOIF_H_ */

View File

@ -0,0 +1,25 @@
#ifndef FSFW_HAL_STM32H7_DEFINITIONS_H_
#define FSFW_HAL_STM32H7_DEFINITIONS_H_
#include <utility>
#include "stm32h7xx.h"
namespace stm32h7 {
/**
* Typedef for STM32 GPIO pair where the first entry is the port used (e.g. GPIOA)
* and the second entry is the pin number
*/
struct GpioCfg {
GpioCfg(): port(nullptr), pin(0), altFnc(0) {};
GpioCfg(GPIO_TypeDef* port, uint16_t pin, uint8_t altFnc = 0):
port(port), pin(pin), altFnc(altFnc) {};
GPIO_TypeDef* port;
uint16_t pin;
uint8_t altFnc;
};
}
#endif /* #ifndef FSFW_HAL_STM32H7_DEFINITIONS_H_ */

View File

@ -4,7 +4,7 @@
#include "fsfw_hal/stm32h7/spi/spiDefinitions.h" #include "fsfw_hal/stm32h7/spi/spiDefinitions.h"
#include "fsfw_hal/stm32h7/spi/spiCore.h" #include "fsfw_hal/stm32h7/spi/spiCore.h"
#include "fsfw_hal/stm32h7/spi/spiInterrupts.h" #include "fsfw_hal/stm32h7/spi/spiInterrupts.h"
#include "fsfw_hal/stm32h7/spi/stm32h743ziSpi.h" #include "fsfw_hal/stm32h7/spi/stm32h743zi.h"
#include "fsfw/tasks/TaskFactory.h" #include "fsfw/tasks/TaskFactory.h"
#include "fsfw/serviceinterface/ServiceInterface.h" #include "fsfw/serviceinterface/ServiceInterface.h"
@ -33,20 +33,20 @@ GyroL3GD20H::GyroL3GD20H(SPI_HandleTypeDef *spiHandle, spi::TransferModes transf
mspCfg = new spi::MspDmaConfigStruct(); mspCfg = new spi::MspDmaConfigStruct();
auto typedCfg = dynamic_cast<spi::MspDmaConfigStruct*>(mspCfg); auto typedCfg = dynamic_cast<spi::MspDmaConfigStruct*>(mspCfg);
spi::setDmaHandles(txDmaHandle, rxDmaHandle); spi::setDmaHandles(txDmaHandle, rxDmaHandle);
spi::h743zi::standardDmaCfg(*typedCfg, IrqPriorities::HIGHEST_FREERTOS, stm32h7::h743zi::standardDmaCfg(*typedCfg, IrqPriorities::HIGHEST_FREERTOS,
IrqPriorities::HIGHEST_FREERTOS, IrqPriorities::HIGHEST_FREERTOS); IrqPriorities::HIGHEST_FREERTOS, IrqPriorities::HIGHEST_FREERTOS);
spi::setSpiDmaMspFunctions(typedCfg); spi::setSpiDmaMspFunctions(typedCfg);
} }
else if(transferMode == spi::TransferModes::INTERRUPT) { else if(transferMode == spi::TransferModes::INTERRUPT) {
mspCfg = new spi::MspIrqConfigStruct(); mspCfg = new spi::MspIrqConfigStruct();
auto typedCfg = dynamic_cast<spi::MspIrqConfigStruct*>(mspCfg); auto typedCfg = dynamic_cast<spi::MspIrqConfigStruct*>(mspCfg);
spi::h743zi::standardInterruptCfg(*typedCfg, IrqPriorities::HIGHEST_FREERTOS); stm32h7::h743zi::standardInterruptCfg(*typedCfg, IrqPriorities::HIGHEST_FREERTOS);
spi::setSpiIrqMspFunctions(typedCfg); spi::setSpiIrqMspFunctions(typedCfg);
} }
else if(transferMode == spi::TransferModes::POLLING) { else if(transferMode == spi::TransferModes::POLLING) {
mspCfg = new spi::MspPollingConfigStruct(); mspCfg = new spi::MspPollingConfigStruct();
auto typedCfg = dynamic_cast<spi::MspPollingConfigStruct*>(mspCfg); auto typedCfg = dynamic_cast<spi::MspPollingConfigStruct*>(mspCfg);
spi::h743zi::standardPollingCfg(*typedCfg); stm32h7::h743zi::standardPollingCfg(*typedCfg);
spi::setSpiPollingMspFunctions(typedCfg); spi::setSpiPollingMspFunctions(typedCfg);
} }

View File

@ -5,5 +5,5 @@ target_sources(${LIB_FSFW_NAME} PRIVATE
mspInit.cpp mspInit.cpp
SpiCookie.cpp SpiCookie.cpp
SpiComIF.cpp SpiComIF.cpp
stm32h743ziSpi.cpp stm32h743zi.cpp
) )

View File

@ -138,12 +138,14 @@ ReturnValue_t SpiComIF::initializeInterface(CookieIF *cookie) {
spi::setSpiDmaMspFunctions(typedCfg); spi::setSpiDmaMspFunctions(typedCfg);
} }
if(gpioPort != nullptr) {
gpio::initializeGpioClock(gpioPort); gpio::initializeGpioClock(gpioPort);
GPIO_InitTypeDef chipSelect = {}; GPIO_InitTypeDef chipSelect = {};
chipSelect.Pin = gpioPin; chipSelect.Pin = gpioPin;
chipSelect.Mode = GPIO_MODE_OUTPUT_PP; chipSelect.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(gpioPort, &chipSelect); HAL_GPIO_Init(gpioPort, &chipSelect);
HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_SET); HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_SET);
}
if(HAL_SPI_Init(&spiHandle) != HAL_OK) { if(HAL_SPI_Init(&spiHandle) != HAL_OK) {
sif::printWarning("SpiComIF::initialize: Error initializing SPI\n"); sif::printWarning("SpiComIF::initialize: Error initializing SPI\n");
@ -259,10 +261,15 @@ ReturnValue_t SpiComIF::handlePollingSendOperation(uint8_t* recvPtr, SPI_HandleT
return returnval; return returnval;
} }
spiCookie.setTransferState(spi::TransferStates::WAIT); spiCookie.setTransferState(spi::TransferStates::WAIT);
if(gpioPort != nullptr) {
HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_RESET); HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_RESET);
}
auto result = HAL_SPI_TransmitReceive(&spiHandle, const_cast<uint8_t*>(sendData), auto result = HAL_SPI_TransmitReceive(&spiHandle, const_cast<uint8_t*>(sendData),
recvPtr, sendLen, defaultPollingTimeout); recvPtr, sendLen, defaultPollingTimeout);
if(gpioPort != nullptr) {
HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_SET); HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_SET);
}
spiSemaphore->release(); spiSemaphore->release();
switch(result) { switch(result) {
case(HAL_OK): { case(HAL_OK): {
@ -392,8 +399,10 @@ ReturnValue_t SpiComIF::genericIrqSendSetup(uint8_t *recvPtr, SPI_HandleTypeDef&
// The SPI handle is passed to the default SPI callback as a void argument. This callback // The SPI handle is passed to the default SPI callback as a void argument. This callback
// is different from the user callbacks specified above! // is different from the user callbacks specified above!
spi::assignSpiUserArgs(spiCookie.getSpiIdx(), reinterpret_cast<void*>(&spiHandle)); spi::assignSpiUserArgs(spiCookie.getSpiIdx(), reinterpret_cast<void*>(&spiHandle));
if(spiCookie.getChipSelectGpioPort() != nullptr) {
HAL_GPIO_WritePin(spiCookie.getChipSelectGpioPort(), spiCookie.getChipSelectGpioPin(), HAL_GPIO_WritePin(spiCookie.getChipSelectGpioPort(), spiCookie.getChipSelectGpioPin(),
GPIO_PIN_RESET); GPIO_PIN_RESET);
}
return HasReturnvaluesIF::RETURN_OK; return HasReturnvaluesIF::RETURN_OK;
} }
@ -426,9 +435,12 @@ void SpiComIF::genericIrqHandler(void *irqArgsVoid, spi::TransferStates targetSt
spiCookie->setTransferState(targetState); spiCookie->setTransferState(targetState);
if(spiCookie->getChipSelectGpioPort() != nullptr) {
// Pull CS pin high again // Pull CS pin high again
HAL_GPIO_WritePin(spiCookie->getChipSelectGpioPort(), spiCookie->getChipSelectGpioPin(), HAL_GPIO_WritePin(spiCookie->getChipSelectGpioPort(), spiCookie->getChipSelectGpioPin(),
GPIO_PIN_SET); GPIO_PIN_SET);
}
#if defined FSFW_OSAL_FREERTOS #if defined FSFW_OSAL_FREERTOS
// Release the task semaphore // Release the task semaphore

View File

@ -60,7 +60,6 @@ public:
void addDmaHandles(DMA_HandleTypeDef* txHandle, DMA_HandleTypeDef* rxHandle); void addDmaHandles(DMA_HandleTypeDef* txHandle, DMA_HandleTypeDef* rxHandle);
ReturnValue_t initialize() override; ReturnValue_t initialize() override;
protected:
// DeviceCommunicationIF overrides // DeviceCommunicationIF overrides
virtual ReturnValue_t initializeInterface(CookieIF * cookie) override; virtual ReturnValue_t initializeInterface(CookieIF * cookie) override;
@ -72,7 +71,7 @@ protected:
virtual ReturnValue_t readReceivedMessage(CookieIF *cookie, virtual ReturnValue_t readReceivedMessage(CookieIF *cookie,
uint8_t **buffer, size_t *size) override; uint8_t **buffer, size_t *size) override;
private: protected:
struct SpiInstance { struct SpiInstance {
SpiInstance(size_t maxRecvSize): replyBuffer(std::vector<uint8_t>(maxRecvSize)) {} SpiInstance(size_t maxRecvSize): replyBuffer(std::vector<uint8_t>(maxRecvSize)) {}

View File

@ -3,10 +3,10 @@
SpiCookie::SpiCookie(address_t deviceAddress, spi::SpiBus spiIdx, spi::TransferModes transferMode, SpiCookie::SpiCookie(address_t deviceAddress, spi::SpiBus spiIdx, spi::TransferModes transferMode,
spi::MspCfgBase* mspCfg, uint32_t spiSpeed, spi::SpiModes spiMode, spi::MspCfgBase* mspCfg, uint32_t spiSpeed, spi::SpiModes spiMode,
uint16_t chipSelectGpioPin, GPIO_TypeDef* chipSelectGpioPort, size_t maxRecvSize): size_t maxRecvSize, stm32h7::GpioCfg csGpio):
deviceAddress(deviceAddress), spiIdx(spiIdx), spiSpeed(spiSpeed), spiMode(spiMode), deviceAddress(deviceAddress), spiIdx(spiIdx), spiSpeed(spiSpeed), spiMode(spiMode),
transferMode(transferMode), chipSelectGpioPin(chipSelectGpioPin), transferMode(transferMode), csGpio(csGpio),
chipSelectGpioPort(chipSelectGpioPort), mspCfg(mspCfg), maxRecvSize(maxRecvSize) { mspCfg(mspCfg), maxRecvSize(maxRecvSize) {
spiHandle.Init.DataSize = SPI_DATASIZE_8BIT; spiHandle.Init.DataSize = SPI_DATASIZE_8BIT;
spiHandle.Init.FirstBit = SPI_FIRSTBIT_MSB; spiHandle.Init.FirstBit = SPI_FIRSTBIT_MSB;
spiHandle.Init.TIMode = SPI_TIMODE_DISABLE; spiHandle.Init.TIMode = SPI_TIMODE_DISABLE;
@ -24,11 +24,11 @@ SpiCookie::SpiCookie(address_t deviceAddress, spi::SpiBus spiIdx, spi::TransferM
} }
uint16_t SpiCookie::getChipSelectGpioPin() const { uint16_t SpiCookie::getChipSelectGpioPin() const {
return chipSelectGpioPin; return csGpio.pin;
} }
GPIO_TypeDef* SpiCookie::getChipSelectGpioPort() { GPIO_TypeDef* SpiCookie::getChipSelectGpioPort() {
return chipSelectGpioPort; return csGpio.port;
} }
address_t SpiCookie::getDeviceAddress() const { address_t SpiCookie::getDeviceAddress() const {

View File

@ -3,11 +3,14 @@
#include "spiDefinitions.h" #include "spiDefinitions.h"
#include "mspInit.h" #include "mspInit.h"
#include "../definitions.h"
#include "fsfw/devicehandlers/CookieIF.h" #include "fsfw/devicehandlers/CookieIF.h"
#include "stm32h743xx.h" #include "stm32h743xx.h"
#include <utility>
/** /**
* @brief SPI cookie implementation for the STM32H7 device family * @brief SPI cookie implementation for the STM32H7 device family
* @details * @details
@ -18,6 +21,7 @@
class SpiCookie: public CookieIF { class SpiCookie: public CookieIF {
friend class SpiComIF; friend class SpiComIF;
public: public:
/** /**
* Allows construction of a SPI cookie for a connected SPI device * Allows construction of a SPI cookie for a connected SPI device
* @param deviceAddress * @param deviceAddress
@ -32,10 +36,11 @@ public:
* definitions supplied in the MCU header file! (e.g. GPIO_PIN_X) * definitions supplied in the MCU header file! (e.g. GPIO_PIN_X)
* @param chipSelectGpioPort GPIO port (e.g. GPIOA) * @param chipSelectGpioPort GPIO port (e.g. GPIOA)
* @param maxRecvSize Maximum expected receive size. Chose as small as possible. * @param maxRecvSize Maximum expected receive size. Chose as small as possible.
* @param csGpio Optional CS GPIO definition.
*/ */
SpiCookie(address_t deviceAddress, spi::SpiBus spiIdx, spi::TransferModes transferMode, SpiCookie(address_t deviceAddress, spi::SpiBus spiIdx, spi::TransferModes transferMode,
spi::MspCfgBase* mspCfg, uint32_t spiSpeed, spi::SpiModes spiMode, spi::MspCfgBase* mspCfg, uint32_t spiSpeed, spi::SpiModes spiMode,
uint16_t chipSelectGpioPin, GPIO_TypeDef* chipSelectGpioPort, size_t maxRecvSize); size_t maxRecvSize, stm32h7::GpioCfg csGpio = stm32h7::GpioCfg(nullptr, 0, 0));
uint16_t getChipSelectGpioPin() const; uint16_t getChipSelectGpioPin() const;
GPIO_TypeDef* getChipSelectGpioPort(); GPIO_TypeDef* getChipSelectGpioPort();
@ -55,8 +60,8 @@ private:
spi::SpiModes spiMode; spi::SpiModes spiMode;
spi::TransferModes transferMode; spi::TransferModes transferMode;
volatile spi::TransferStates transferState = spi::TransferStates::IDLE; volatile spi::TransferStates transferState = spi::TransferStates::IDLE;
uint16_t chipSelectGpioPin; stm32h7::GpioCfg csGpio;
GPIO_TypeDef* chipSelectGpioPort;
// The MSP configuration is cached here. Be careful when using this, it is automatically // The MSP configuration is cached here. Be careful when using this, it is automatically
// deleted by the SPI communication interface if it is not required anymore! // deleted by the SPI communication interface if it is not required anymore!
spi::MspCfgBase* mspCfg = nullptr; spi::MspCfgBase* mspCfg = nullptr;

View File

@ -118,40 +118,40 @@ void spi::halMspInitPolling(SPI_HandleTypeDef* hspi, MspCfgBase* cfgBase) {
GPIO_InitTypeDef GPIO_InitStruct = {}; GPIO_InitTypeDef GPIO_InitStruct = {};
/*##-1- Enable peripherals and GPIO Clocks #################################*/ /*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable GPIO TX/RX clock */ /* Enable GPIO TX/RX clock */
cfg->setupMacroWrapper(); cfg->setupCb();
/*##-2- Configure peripheral GPIO ##########################################*/ /*##-2- Configure peripheral GPIO ##########################################*/
/* SPI SCK GPIO pin configuration */ /* SPI SCK GPIO pin configuration */
GPIO_InitStruct.Pin = cfg->sckPin; GPIO_InitStruct.Pin = cfg->sck.pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLDOWN; GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = cfg->sckAlternateFunction; GPIO_InitStruct.Alternate = cfg->sck.altFnc;
HAL_GPIO_Init(cfg->sckPort, &GPIO_InitStruct); HAL_GPIO_Init(cfg->sck.port, &GPIO_InitStruct);
/* SPI MISO GPIO pin configuration */ /* SPI MISO GPIO pin configuration */
GPIO_InitStruct.Pin = cfg->misoPin; GPIO_InitStruct.Pin = cfg->miso.pin;
GPIO_InitStruct.Alternate = cfg->misoAlternateFunction; GPIO_InitStruct.Alternate = cfg->miso.altFnc;
HAL_GPIO_Init(cfg->misoPort, &GPIO_InitStruct); HAL_GPIO_Init(cfg->miso.port, &GPIO_InitStruct);
/* SPI MOSI GPIO pin configuration */ /* SPI MOSI GPIO pin configuration */
GPIO_InitStruct.Pin = cfg->mosiPin; GPIO_InitStruct.Pin = cfg->mosi.pin;
GPIO_InitStruct.Alternate = cfg->mosiAlternateFunction; GPIO_InitStruct.Alternate = cfg->mosi.altFnc;
HAL_GPIO_Init(cfg->mosiPort, &GPIO_InitStruct); HAL_GPIO_Init(cfg->mosi.port, &GPIO_InitStruct);
} }
void spi::halMspDeinitPolling(SPI_HandleTypeDef* hspi, MspCfgBase* cfgBase) { void spi::halMspDeinitPolling(SPI_HandleTypeDef* hspi, MspCfgBase* cfgBase) {
auto cfg = reinterpret_cast<MspPollingConfigStruct*>(cfgBase); auto cfg = reinterpret_cast<MspPollingConfigStruct*>(cfgBase);
// Reset peripherals // Reset peripherals
cfg->cleanUpMacroWrapper(); cfg->cleanupCb();
// Disable peripherals and GPIO Clocks // Disable peripherals and GPIO Clocks
/* Configure SPI SCK as alternate function */ /* Configure SPI SCK as alternate function */
HAL_GPIO_DeInit(cfg->sckPort, cfg->sckPin); HAL_GPIO_DeInit(cfg->sck.port, cfg->sck.pin);
/* Configure SPI MISO as alternate function */ /* Configure SPI MISO as alternate function */
HAL_GPIO_DeInit(cfg->misoPort, cfg->misoPin); HAL_GPIO_DeInit(cfg->miso.port, cfg->miso.pin);
/* Configure SPI MOSI as alternate function */ /* Configure SPI MOSI as alternate function */
HAL_GPIO_DeInit(cfg->mosiPort, cfg->mosiPin); HAL_GPIO_DeInit(cfg->mosi.port, cfg->mosi.pin);
} }
void spi::halMspInitInterrupt(SPI_HandleTypeDef* hspi, MspCfgBase* cfgBase) { void spi::halMspInitInterrupt(SPI_HandleTypeDef* hspi, MspCfgBase* cfgBase) {

View File

@ -2,6 +2,7 @@
#define FSFW_HAL_STM32H7_SPI_MSPINIT_H_ #define FSFW_HAL_STM32H7_SPI_MSPINIT_H_
#include "spiDefinitions.h" #include "spiDefinitions.h"
#include "../definitions.h"
#include "../dma.h" #include "../dma.h"
#include "stm32h7xx_hal_spi.h" #include "stm32h7xx_hal_spi.h"
@ -12,6 +13,8 @@
extern "C" { extern "C" {
#endif #endif
using mspCb = void (*) (void);
/** /**
* @brief This file provides MSP implementation for DMA, IRQ and Polling mode for the * @brief This file provides MSP implementation for DMA, IRQ and Polling mode for the
* SPI peripheral. This configuration is required for the SPI communication to work. * SPI peripheral. This configuration is required for the SPI communication to work.
@ -19,27 +22,37 @@ extern "C" {
namespace spi { namespace spi {
struct MspCfgBase { struct MspCfgBase {
MspCfgBase();
MspCfgBase(stm32h7::GpioCfg sck, stm32h7::GpioCfg mosi, stm32h7::GpioCfg miso,
mspCb cleanupCb = nullptr, mspCb setupCb = nullptr):
sck(sck), mosi(mosi), miso(miso), cleanupCb(cleanupCb),
setupCb(setupCb) {}
virtual ~MspCfgBase() = default; virtual ~MspCfgBase() = default;
void (* cleanUpMacroWrapper) (void) = nullptr; stm32h7::GpioCfg sck;
void (* setupMacroWrapper) (void) = nullptr; stm32h7::GpioCfg mosi;
stm32h7::GpioCfg miso;
GPIO_TypeDef* sckPort = nullptr; mspCb cleanupCb = nullptr;
uint32_t sckPin = 0; mspCb setupCb = nullptr;
uint8_t sckAlternateFunction = 0;
GPIO_TypeDef* mosiPort = nullptr;
uint32_t mosiPin = 0;
uint8_t mosiAlternateFunction = 0;
GPIO_TypeDef* misoPort = nullptr;
uint32_t misoPin = 0;
uint8_t misoAlternateFunction = 0;
}; };
struct MspPollingConfigStruct: public MspCfgBase {}; struct MspPollingConfigStruct: public MspCfgBase {
MspPollingConfigStruct(): MspCfgBase() {};
MspPollingConfigStruct(stm32h7::GpioCfg sck, stm32h7::GpioCfg mosi, stm32h7::GpioCfg miso,
mspCb cleanupCb = nullptr, mspCb setupCb = nullptr):
MspCfgBase(sck, mosi, miso, cleanupCb, setupCb) {}
};
/* A valid instance of this struct must be passed to the MSP initialization function as a void* /* A valid instance of this struct must be passed to the MSP initialization function as a void*
argument */ argument */
struct MspIrqConfigStruct: public MspPollingConfigStruct { struct MspIrqConfigStruct: public MspPollingConfigStruct {
MspIrqConfigStruct(): MspPollingConfigStruct() {};
MspIrqConfigStruct(stm32h7::GpioCfg sck, stm32h7::GpioCfg mosi, stm32h7::GpioCfg miso,
mspCb cleanupCb = nullptr, mspCb setupCb = nullptr):
MspPollingConfigStruct(sck, mosi, miso, cleanupCb, setupCb) {}
SpiBus spiBus = SpiBus::SPI_1; SpiBus spiBus = SpiBus::SPI_1;
user_handler_t spiIrqHandler = nullptr; user_handler_t spiIrqHandler = nullptr;
user_args_t spiUserArgs = nullptr; user_args_t spiUserArgs = nullptr;
@ -53,11 +66,16 @@ struct MspIrqConfigStruct: public MspPollingConfigStruct {
/* A valid instance of this struct must be passed to the MSP initialization function as a void* /* A valid instance of this struct must be passed to the MSP initialization function as a void*
argument */ argument */
struct MspDmaConfigStruct: public MspIrqConfigStruct { struct MspDmaConfigStruct: public MspIrqConfigStruct {
MspDmaConfigStruct(): MspIrqConfigStruct() {};
MspDmaConfigStruct(stm32h7::GpioCfg sck, stm32h7::GpioCfg mosi, stm32h7::GpioCfg miso,
mspCb cleanupCb = nullptr, mspCb setupCb = nullptr):
MspIrqConfigStruct(sck, mosi, miso, cleanupCb, setupCb) {}
void (* dmaClkEnableWrapper) (void) = nullptr; void (* dmaClkEnableWrapper) (void) = nullptr;
dma::DMAIndexes txDmaIndex;
dma::DMAIndexes rxDmaIndex; dma::DMAIndexes txDmaIndex = dma::DMAIndexes::DMA_1;
dma::DMAStreams txDmaStream; dma::DMAIndexes rxDmaIndex = dma::DMAIndexes::DMA_1;
dma::DMAStreams rxDmaStream; dma::DMAStreams txDmaStream = dma::DMAStreams::STREAM_0;
dma::DMAStreams rxDmaStream = dma::DMAStreams::STREAM_0;
IRQn_Type txDmaIrqNumber = DMA1_Stream0_IRQn; IRQn_Type txDmaIrqNumber = DMA1_Stream0_IRQn;
IRQn_Type rxDmaIrqNumber = DMA1_Stream1_IRQn; IRQn_Type rxDmaIrqNumber = DMA1_Stream1_IRQn;
// Priorities for NVIC // Priorities for NVIC

View File

@ -1,4 +1,4 @@
#include "fsfw_hal/stm32h7/spi/stm32h743ziSpi.h" #include "fsfw_hal/stm32h7/spi/stm32h743zi.h"
#include "fsfw_hal/stm32h7/spi/spiCore.h" #include "fsfw_hal/stm32h7/spi/spiCore.h"
#include "fsfw_hal/stm32h7/spi/spiInterrupts.h" #include "fsfw_hal/stm32h7/spi/spiInterrupts.h"
@ -22,27 +22,27 @@ void spiDmaClockEnableWrapper() {
__HAL_RCC_DMA2_CLK_ENABLE(); __HAL_RCC_DMA2_CLK_ENABLE();
} }
void spi::h743zi::standardPollingCfg(MspPollingConfigStruct& cfg) { void stm32h7::h743zi::standardPollingCfg(spi::MspPollingConfigStruct& cfg) {
cfg.setupMacroWrapper = &spiSetupWrapper; cfg.setupCb = &spiSetupWrapper;
cfg.cleanUpMacroWrapper = &spiCleanUpWrapper; cfg.cleanupCb = &spiCleanUpWrapper;
cfg.sckPort = GPIOA; cfg.sck.port = GPIOA;
cfg.sckPin = GPIO_PIN_5; cfg.sck.pin = GPIO_PIN_5;
cfg.misoPort = GPIOA; cfg.miso.port = GPIOA;
cfg.misoPin = GPIO_PIN_6; cfg.miso.pin = GPIO_PIN_6;
cfg.mosiPort = GPIOA; cfg.mosi.port = GPIOA;
cfg.mosiPin = GPIO_PIN_7; cfg.mosi.pin = GPIO_PIN_7;
cfg.sckAlternateFunction = GPIO_AF5_SPI1; cfg.sck.altFnc = GPIO_AF5_SPI1;
cfg.mosiAlternateFunction = GPIO_AF5_SPI1; cfg.mosi.altFnc = GPIO_AF5_SPI1;
cfg.misoAlternateFunction = GPIO_AF5_SPI1; cfg.miso.altFnc = GPIO_AF5_SPI1;
} }
void spi::h743zi::standardInterruptCfg(MspIrqConfigStruct& cfg, IrqPriorities spiIrqPrio, void stm32h7::h743zi::standardInterruptCfg(spi::MspIrqConfigStruct& cfg, IrqPriorities spiIrqPrio,
IrqPriorities spiSubprio) { IrqPriorities spiSubprio) {
// High, but works on FreeRTOS as well (priorities range from 0 to 15) // High, but works on FreeRTOS as well (priorities range from 0 to 15)
cfg.preEmptPriority = spiIrqPrio; cfg.preEmptPriority = spiIrqPrio;
cfg.subpriority = spiSubprio; cfg.subpriority = spiSubprio;
cfg.spiIrqNumber = SPI1_IRQn; cfg.spiIrqNumber = SPI1_IRQn;
cfg.spiBus = SpiBus::SPI_1; cfg.spiBus = spi::SpiBus::SPI_1;
user_handler_t spiUserHandler = nullptr; user_handler_t spiUserHandler = nullptr;
user_args_t spiUserArgs = nullptr; user_args_t spiUserArgs = nullptr;
getSpiUserHandler(spi::SpiBus::SPI_1, &spiUserHandler, &spiUserArgs); getSpiUserHandler(spi::SpiBus::SPI_1, &spiUserHandler, &spiUserArgs);
@ -55,7 +55,7 @@ void spi::h743zi::standardInterruptCfg(MspIrqConfigStruct& cfg, IrqPriorities sp
standardPollingCfg(cfg); standardPollingCfg(cfg);
} }
void spi::h743zi::standardDmaCfg(MspDmaConfigStruct& cfg, IrqPriorities spiIrqPrio, void stm32h7::h743zi::standardDmaCfg(spi::MspDmaConfigStruct& cfg, IrqPriorities spiIrqPrio,
IrqPriorities txIrqPrio, IrqPriorities rxIrqPrio, IrqPriorities spiSubprio, IrqPriorities txIrqPrio, IrqPriorities rxIrqPrio, IrqPriorities spiSubprio,
IrqPriorities txSubprio, IrqPriorities rxSubprio) { IrqPriorities txSubprio, IrqPriorities rxSubprio) {
cfg.dmaClkEnableWrapper = &spiDmaClockEnableWrapper; cfg.dmaClkEnableWrapper = &spiDmaClockEnableWrapper;

View File

@ -3,21 +3,20 @@
#include "mspInit.h" #include "mspInit.h"
namespace spi { namespace stm32h7 {
namespace h743zi { namespace h743zi {
void standardPollingCfg(MspPollingConfigStruct& cfg); void standardPollingCfg(spi::MspPollingConfigStruct& cfg);
void standardInterruptCfg(MspIrqConfigStruct& cfg, IrqPriorities spiIrqPrio, void standardInterruptCfg(spi::MspIrqConfigStruct& cfg, IrqPriorities spiIrqPrio,
IrqPriorities spiSubprio = HIGHEST); IrqPriorities spiSubprio = HIGHEST);
void standardDmaCfg(MspDmaConfigStruct& cfg, IrqPriorities spiIrqPrio, void standardDmaCfg(spi::MspDmaConfigStruct& cfg, IrqPriorities spiIrqPrio,
IrqPriorities txIrqPrio, IrqPriorities rxIrqPrio, IrqPriorities txIrqPrio, IrqPriorities rxIrqPrio,
IrqPriorities spiSubprio = HIGHEST, IrqPriorities txSubPrio = HIGHEST, IrqPriorities spiSubprio = HIGHEST, IrqPriorities txSubPrio = HIGHEST,
IrqPriorities rxSubprio = HIGHEST); IrqPriorities rxSubprio = HIGHEST);
} }
} }
#endif /* FSFW_HAL_STM32H7_SPI_STM32H743ZISPI_H_ */ #endif /* FSFW_HAL_STM32H7_SPI_STM32H743ZISPI_H_ */

View File

@ -1,23 +1,49 @@
target_include_directories(${TARGET_NAME} PRIVATE if(DEFINED TARGET_NAME)
target_include_directories(${TARGET_NAME} PRIVATE
${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}
) )
target_sources(${TARGET_NAME} PRIVATE target_sources(${TARGET_NAME} PRIVATE
ipc/missionMessageTypes.cpp ipc/missionMessageTypes.cpp
pollingsequence/PollingSequenceFactory.cpp pollingsequence/PollingSequenceFactory.cpp
objects/FsfwFactory.cpp objects/FsfwFactory.cpp
) )
# If a special translation file for object IDs exists, compile it. # If a special translation file for object IDs exists, compile it.
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp") if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp")
target_sources(${TARGET_NAME} PRIVATE target_sources(${TARGET_NAME} PRIVATE
objects/translateObjects.cpp objects/translateObjects.cpp
) )
endif() endif()
# If a special translation file for events exists, compile it. # If a special translation file for events exists, compile it.
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp") if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp")
target_sources(${TARGET_NAME} PRIVATE target_sources(${TARGET_NAME} PRIVATE
events/translateEvents.cpp events/translateEvents.cpp
) )
endif()
else()
target_include_directories(${LIB_FSFW_NAME} PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
)
target_sources(${LIB_FSFW_NAME} PRIVATE
ipc/missionMessageTypes.cpp
pollingsequence/PollingSequenceFactory.cpp
objects/FsfwFactory.cpp
)
# If a special translation file for object IDs exists, compile it.
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp")
target_sources(${LIB_FSFW_NAME} PRIVATE
objects/translateObjects.cpp
)
endif()
# If a special translation file for events exists, compile it.
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp")
target_sources(${LIB_FSFW_NAME} PRIVATE
events/translateEvents.cpp
)
endif()
endif() endif()

View File

@ -7,7 +7,7 @@
#include <fsfw/tmtcpacket/pus/tm/TmPacketStored.h> #include <fsfw/tmtcpacket/pus/tm/TmPacketStored.h>
#include <fsfw/tmtcservices/CommandingServiceBase.h> #include <fsfw/tmtcservices/CommandingServiceBase.h>
#include <fsfw/tmtcservices/PusServiceBase.h> #include <fsfw/tmtcservices/PusServiceBase.h>
#include <fsfw/internalError/InternalErrorReporter.h> #include <fsfw/internalerror/InternalErrorReporter.h>
#include <cstdint> #include <cstdint>
@ -48,6 +48,6 @@ void Factory::setStaticFrameworkObjectIds() {
DeviceHandlerFailureIsolation::powerConfirmationId = objects::NO_OBJECT; DeviceHandlerFailureIsolation::powerConfirmationId = objects::NO_OBJECT;
TmPacketStored::timeStamperId = objects::NO_OBJECT; TmPacketBase::timeStamperId = objects::NO_OBJECT;
} }

8
scripts/apply-clang-format.sh Executable file
View File

@ -0,0 +1,8 @@
#!/bin/bash
if [[ ! -f README.md ]]; then
cd ..
fi
find ./src -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i
find ./hal -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i
find ./tests -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i

188
scripts/helper.py Executable file
View File

@ -0,0 +1,188 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*
"""Small portable helper script to generate test or doc configuration for the
flight software framework
"""
import os
import argparse
import webbrowser
import shutil
import sys
import time
from typing import List
UNITTEST_FOLDER_NAME = 'build-tests'
DOCS_FOLDER_NAME = 'build-docs'
def main():
parser = argparse.ArgumentParser(description="FSFW helper script")
choices = ('docs', 'tests')
parser.add_argument(
'type', metavar='type', choices=choices,
help=f'Target type. Choices: {choices}'
)
parser.add_argument(
'-a', '--all', action='store_true',
help='Create, build and open specified type'
)
parser.add_argument(
'-c', '--create', action='store_true',
help='Create docs or test build configuration'
)
parser.add_argument(
'-b', '--build', action='store_true',
help='Build the specified type'
)
parser.add_argument(
'-o', '--open', action='store_true',
help='Open test or documentation data in webbrowser'
)
args = parser.parse_args()
if args.all:
args.build = True
args.create = True
args.open = True
elif not args.build and not args.create and not args.open:
print(
'Please select at least one operation to perform. '
'Use helper.py -h for more information'
)
sys.exit(1)
# This script can be called from root and from script folder
if not os.path.isfile('README.md'):
os.chdir('..')
build_dir_list = []
if not args.create:
build_dir_list = build_build_dir_list()
if args.type == 'tests':
handle_tests_type(args, build_dir_list)
elif args.type == 'docs':
handle_docs_type(args, build_dir_list)
else:
print('Invalid or unknown type')
sys.exit(1)
def handle_docs_type(args, build_dir_list: list):
if args.create:
if os.path.exists(DOCS_FOLDER_NAME):
shutil.rmtree(DOCS_FOLDER_NAME)
create_docs_build_cfg()
build_directory = DOCS_FOLDER_NAME
elif len(build_dir_list) == 0:
print('No valid CMake docs build directory found. Trying to set up docs build system')
shutil.rmtree(DOCS_FOLDER_NAME)
create_docs_build_cfg()
build_directory = DOCS_FOLDER_NAME
elif len(build_dir_list) == 1:
build_directory = build_dir_list[0]
else:
print("Multiple build directories found!")
build_directory = determine_build_dir(build_dir_list)
os.chdir(build_directory)
if args.build:
os.system('cmake --build . -j')
if args.open:
if not os.path.isfile('docs/sphinx/index.html'):
# try again..
os.system('cmake --build . -j')
if not os.path.isfile('docs/sphinx/index.html'):
print(
"No Sphinx documentation file detected. "
"Try to build it first with the -b argument"
)
sys.exit(1)
webbrowser.open('docs/sphinx/index.html')
def handle_tests_type(args, build_dir_list: list):
if args.create:
if os.path.exists(UNITTEST_FOLDER_NAME):
shutil.rmtree(UNITTEST_FOLDER_NAME)
create_tests_build_cfg()
build_directory = UNITTEST_FOLDER_NAME
elif len(build_dir_list) == 0:
print(
'No valid CMake tests build directory found. '
'Trying to set up test build system'
)
create_tests_build_cfg()
build_directory = UNITTEST_FOLDER_NAME
elif len(build_dir_list) == 1:
build_directory = build_dir_list[0]
else:
print("Multiple build directories found!")
build_directory = determine_build_dir(build_dir_list)
os.chdir(build_directory)
if args.build:
perform_lcov_operation(build_directory, False)
if args.open:
if not os.path.isdir('fsfw-tests_coverage'):
print("No Unittest folder detected. Try to build them first with the -b argument")
sys.exit(1)
webbrowser.open('fsfw-tests_coverage/index.html')
def create_tests_build_cfg():
os.mkdir(UNITTEST_FOLDER_NAME)
os.chdir(UNITTEST_FOLDER_NAME)
os.system('cmake -DFSFW_OSAL=host -DFSFW_BUILD_UNITTESTS=ON ..')
os.chdir('..')
def create_docs_build_cfg():
os.mkdir(DOCS_FOLDER_NAME)
os.chdir(DOCS_FOLDER_NAME)
os.system('cmake -DFSFW_OSAL=host -DFSFW_BUILD_DOCS=ON ..')
os.chdir('..')
def build_build_dir_list() -> list:
build_dir_list = []
for directory in os.listdir("."):
if os.path.isdir(directory):
os.chdir(directory)
build_dir_list = check_for_cmake_build_dir(build_dir_list)
os.chdir("..")
return build_dir_list
def check_for_cmake_build_dir(build_dir_list: list) -> list:
if os.path.isfile("CMakeCache.txt"):
build_dir_list.append(os.getcwd())
return build_dir_list
def perform_lcov_operation(directory: str, chdir: bool):
if chdir:
os.chdir(directory)
os.system("cmake --build . -- fsfw-tests_coverage -j")
def determine_build_dir(build_dir_list: List[str]):
build_directory = ""
for idx, directory in enumerate(build_dir_list):
print(f"{idx + 1}: {directory}")
while True:
idx = input("Pick the directory: ")
if not idx.isdigit():
print("Invalid input!")
continue
idx = int(idx)
if idx > len(build_dir_list) or idx < 1:
print("Invalid input!")
continue
build_directory = build_dir_list[idx - 1]
break
return build_directory
if __name__ == "__main__":
main()

View File

@ -16,5 +16,3 @@ target_include_directories(${LIB_FSFW_NAME} PRIVATE
target_include_directories(${LIB_FSFW_NAME} INTERFACE target_include_directories(${LIB_FSFW_NAME} INTERFACE
${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}
) )
configure_file(fsfw/FSFW.h.in fsfw/FSFW.h)

View File

@ -16,6 +16,34 @@
#cmakedefine FSFW_ADD_MONITORING #cmakedefine FSFW_ADD_MONITORING
#cmakedefine FSFW_ADD_SGP4_PROPAGATOR #cmakedefine FSFW_ADD_SGP4_PROPAGATOR
// FSFW core defines
#ifndef FSFW_CPP_OSTREAM_ENABLED
#define FSFW_CPP_OSTREAM_ENABLED 1
#endif /* FSFW_CPP_OSTREAM_ENABLED */
#ifndef FSFW_VERBOSE_LEVEL
#define FSFW_VERBOSE_LEVEL 1
#endif /* FSFW_VERBOSE_LEVEL */
#ifndef FSFW_USE_REALTIME_FOR_LINUX
#define FSFW_USE_REALTIME_FOR_LINUX 0
#endif /* FSFW_USE_REALTIME_FOR_LINUX */
#ifndef FSFW_NO_C99_IO
#define FSFW_NO_C99_IO 0
#endif /* FSFW_NO_C99_IO */
#ifndef FSFW_USE_PUS_C_TELEMETRY
#define FSFW_USE_PUS_C_TELEMETRY 1
#endif /* FSFW_USE_PUS_C_TELEMETRY */
#ifndef FSFW_USE_PUS_C_TELECOMMANDS
#define FSFW_USE_PUS_C_TELECOMMANDS 1
#endif
// FSFW HAL defines
// Can be used for low-level debugging of the SPI bus // Can be used for low-level debugging of the SPI bus
#ifndef FSFW_HAL_SPI_WIRETAPPING #ifndef FSFW_HAL_SPI_WIRETAPPING
#define FSFW_HAL_SPI_WIRETAPPING 0 #define FSFW_HAL_SPI_WIRETAPPING 0

View File

@ -1,10 +0,0 @@
#ifndef FSFW_VERSION_H_
#define FSFW_VERSION_H_
const char* const FSFW_VERSION_NAME = "ASTP";
#define FSFW_VERSION 2
#define FSFW_SUBVERSION 0
#define FSFW_REVISION 0
#endif /* FSFW_VERSION_H_ */

View File

@ -0,0 +1,9 @@
#ifndef FSFW_VERSION_H_
#define FSFW_VERSION_H_
// Versioning is kept in project CMakeLists.txt file
#define FSFW_VERSION @FSFW_VERSION@
#define FSFW_SUBVERSION @FSFW_SUBVERSION@
#define FSFW_REVISION @FSFW_REVISION@
#endif /* FSFW_VERSION_H_ */

View File

@ -110,7 +110,7 @@ ReturnValue_t LocalPoolDataSetBase::serializeWithValidityBuffer(uint8_t **buffer
for (uint16_t count = 0; count < fillCount; count++) { for (uint16_t count = 0; count < fillCount; count++) {
if(registeredVariables[count]->isValid()) { if(registeredVariables[count]->isValid()) {
/* Set bit at correct position */ /* Set bit at correct position */
bitutil::bitSet(validityPtr + validBufferIndex, validBufferIndexBit); bitutil::set(validityPtr + validBufferIndex, validBufferIndexBit);
} }
if(validBufferIndexBit == 7) { if(validBufferIndexBit == 7) {
validBufferIndex ++; validBufferIndex ++;
@ -156,8 +156,8 @@ ReturnValue_t LocalPoolDataSetBase::deSerializeWithValidityBuffer(
uint8_t validBufferIndexBit = 0; uint8_t validBufferIndexBit = 0;
for (uint16_t count = 0; count < fillCount; count++) { for (uint16_t count = 0; count < fillCount; count++) {
// set validity buffer here. // set validity buffer here.
bool nextVarValid = bitutil::bitGet(*buffer + bool nextVarValid = false;
validBufferIndex, validBufferIndexBit); bitutil::get(*buffer + validBufferIndex, validBufferIndexBit, nextVarValid);
registeredVariables[count]->setValid(nextVarValid); registeredVariables[count]->setValid(nextVarValid);
if(validBufferIndexBit == 7) { if(validBufferIndexBit == 7) {

View File

@ -3,18 +3,17 @@
PeriodicOperationDivider::PeriodicOperationDivider(uint32_t divider, PeriodicOperationDivider::PeriodicOperationDivider(uint32_t divider,
bool resetAutomatically): resetAutomatically(resetAutomatically), bool resetAutomatically): resetAutomatically(resetAutomatically),
counter(divider), divider(divider) { divider(divider) {
} }
bool PeriodicOperationDivider::checkAndIncrement() { bool PeriodicOperationDivider::checkAndIncrement() {
bool opNecessary = check(); bool opNecessary = check();
if(opNecessary) { if(opNecessary and resetAutomatically) {
if(resetAutomatically) { resetCounter();
counter = 0;
} }
return opNecessary; else {
counter++;
} }
counter ++;
return opNecessary; return opNecessary;
} }
@ -25,10 +24,8 @@ bool PeriodicOperationDivider::check() {
return false; return false;
} }
void PeriodicOperationDivider::resetCounter() { void PeriodicOperationDivider::resetCounter() {
counter = 0; counter = 1;
} }
void PeriodicOperationDivider::setDivider(uint32_t newDivider) { void PeriodicOperationDivider::setDivider(uint32_t newDivider) {

View File

@ -16,16 +16,15 @@ public:
/** /**
* Initialize with the desired divider and specify whether the internal * Initialize with the desired divider and specify whether the internal
* counter will be reset automatically. * counter will be reset automatically.
* @param divider * @param divider Value of 0 or 1 will cause #check and #checkAndIncrement to always return
* true
* @param resetAutomatically * @param resetAutomatically
*/ */
PeriodicOperationDivider(uint32_t divider, bool resetAutomatically = true); PeriodicOperationDivider(uint32_t divider, bool resetAutomatically = true);
/** /**
* Check whether operation is necessary. * Check whether operation is necessary. If an operation is necessary and the class has been
* If an operation is necessary and the class has been * configured to be reset automatically, the counter will be reset to 1 automatically
* configured to be reset automatically, the counter will be reset.
* *
* @return * @return
* -@c true if the counter is larger or equal to the divider * -@c true if the counter is larger or equal to the divider
@ -34,8 +33,7 @@ public:
bool checkAndIncrement(); bool checkAndIncrement();
/** /**
* Checks whether an operation is necessary. * Checks whether an operation is necessary. This function will not increment the counter.
* This function will not increment the counter!
* @return * @return
* -@c true if the counter is larger or equal to the divider * -@c true if the counter is larger or equal to the divider
* -@c false otherwise * -@c false otherwise
@ -43,7 +41,7 @@ public:
bool check(); bool check();
/** /**
* Can be used to reset the counter to 0 manually. * Can be used to reset the counter to 1 manually
*/ */
void resetCounter(); void resetCounter();
uint32_t getCounter() const; uint32_t getCounter() const;
@ -54,9 +52,10 @@ public:
*/ */
void setDivider(uint32_t newDivider); void setDivider(uint32_t newDivider);
uint32_t getDivider() const; uint32_t getDivider() const;
private: private:
bool resetAutomatically = true; bool resetAutomatically = true;
uint32_t counter = 0; uint32_t counter = 1;
uint32_t divider = 0; uint32_t divider = 0;
}; };

View File

@ -45,18 +45,18 @@ void arrayprinter::printHex(const uint8_t *data, size_t size,
std::cout << "\r" << std::endl; std::cout << "\r" << std::endl;
} }
std::cout << "[" << std::hex; std::cout << "hex [" << std::setfill('0') << std::hex;
for(size_t i = 0; i < size; i++) { for(size_t i = 0; i < size; i++) {
std::cout << "0x" << static_cast<int>(data[i]); std::cout << std::setw(2) << static_cast<int>(data[i]);
if(i < size - 1) { if(i < size - 1) {
std::cout << " , "; std::cout << ",";
if(i > 0 and (i + 1) % maxCharPerLine == 0) { if(i > 0 and (i + 1) % maxCharPerLine == 0) {
std::cout << std::endl; std::cout << std::endl;
} }
} }
} }
std::cout << std::dec; std::cout << std::dec << std::setfill(' ');
std::cout << "]" << std::endl; std::cout << "]" << std::endl;
#else #else
// General format: 0x01, 0x02, 0x03 so it is number of chars times 6 // General format: 0x01, 0x02, 0x03 so it is number of chars times 6
@ -69,16 +69,16 @@ void arrayprinter::printHex(const uint8_t *data, size_t size,
break; break;
} }
currentPos += snprintf(printBuffer + currentPos, 6, "0x%02x", data[i]); currentPos += snprintf(printBuffer + currentPos, 6, "%02x", data[i]);
if(i < size - 1) { if(i < size - 1) {
currentPos += sprintf(printBuffer + currentPos, ", "); currentPos += sprintf(printBuffer + currentPos, ",");
if(i > 0 and (i + 1) % maxCharPerLine == 0) { if(i > 0 and (i + 1) % maxCharPerLine == 0) {
currentPos += sprintf(printBuffer + currentPos, "\n"); currentPos += sprintf(printBuffer + currentPos, "\n");
} }
} }
} }
#if FSFW_DISABLE_PRINTOUT == 0 #if FSFW_DISABLE_PRINTOUT == 0
printf("[%s]\n", printBuffer); printf("hex [%s]\n", printBuffer);
#endif /* FSFW_DISABLE_PRINTOUT == 0 */ #endif /* FSFW_DISABLE_PRINTOUT == 0 */
#endif #endif
} }
@ -90,11 +90,11 @@ void arrayprinter::printDec(const uint8_t *data, size_t size,
std::cout << "\r" << std::endl; std::cout << "\r" << std::endl;
} }
std::cout << "[" << std::dec; std::cout << "dec [" << std::dec;
for(size_t i = 0; i < size; i++) { for(size_t i = 0; i < size; i++) {
std::cout << static_cast<int>(data[i]); std::cout << static_cast<int>(data[i]);
if(i < size - 1){ if(i < size - 1){
std::cout << " , "; std::cout << ",";
if(i > 0 and (i + 1) % maxCharPerLine == 0) { if(i > 0 and (i + 1) % maxCharPerLine == 0) {
std::cout << std::endl; std::cout << std::endl;
} }
@ -114,14 +114,14 @@ void arrayprinter::printDec(const uint8_t *data, size_t size,
currentPos += snprintf(printBuffer + currentPos, 3, "%d", data[i]); currentPos += snprintf(printBuffer + currentPos, 3, "%d", data[i]);
if(i < size - 1) { if(i < size - 1) {
currentPos += sprintf(printBuffer + currentPos, ", "); currentPos += sprintf(printBuffer + currentPos, ",");
if(i > 0 and (i + 1) % maxCharPerLine == 0) { if(i > 0 and (i + 1) % maxCharPerLine == 0) {
currentPos += sprintf(printBuffer + currentPos, "\n"); currentPos += sprintf(printBuffer + currentPos, "\n");
} }
} }
} }
#if FSFW_DISABLE_PRINTOUT == 0 #if FSFW_DISABLE_PRINTOUT == 0
printf("[%s]\n", printBuffer); printf("dec [%s]\n", printBuffer);
#endif /* FSFW_DISABLE_PRINTOUT == 0 */ #endif /* FSFW_DISABLE_PRINTOUT == 0 */
#endif #endif
} }

View File

@ -1,6 +1,6 @@
#include "fsfw/globalfunctions/bitutility.h" #include "fsfw/globalfunctions/bitutility.h"
void bitutil::bitSet(uint8_t *byte, uint8_t position) { void bitutil::set(uint8_t *byte, uint8_t position) {
if(position > 7) { if(position > 7) {
return; return;
} }
@ -8,7 +8,7 @@ void bitutil::bitSet(uint8_t *byte, uint8_t position) {
*byte |= 1 << shiftNumber; *byte |= 1 << shiftNumber;
} }
void bitutil::bitToggle(uint8_t *byte, uint8_t position) { void bitutil::toggle(uint8_t *byte, uint8_t position) {
if(position > 7) { if(position > 7) {
return; return;
} }
@ -16,7 +16,7 @@ void bitutil::bitToggle(uint8_t *byte, uint8_t position) {
*byte ^= 1 << shiftNumber; *byte ^= 1 << shiftNumber;
} }
void bitutil::bitClear(uint8_t *byte, uint8_t position) { void bitutil::clear(uint8_t *byte, uint8_t position) {
if(position > 7) { if(position > 7) {
return; return;
} }
@ -24,10 +24,11 @@ void bitutil::bitClear(uint8_t *byte, uint8_t position) {
*byte &= ~(1 << shiftNumber); *byte &= ~(1 << shiftNumber);
} }
bool bitutil::bitGet(const uint8_t *byte, uint8_t position) { bool bitutil::get(const uint8_t *byte, uint8_t position, bool& bit) {
if(position > 7) { if(position > 7) {
return false; return false;
} }
uint8_t shiftNumber = position + (7 - 2 * position); uint8_t shiftNumber = position + (7 - 2 * position);
return *byte & (1 << shiftNumber); bit = *byte & (1 << shiftNumber);
return true;
} }

View File

@ -5,13 +5,36 @@
namespace bitutil { namespace bitutil {
/* Helper functions for manipulating the individual bits of a byte. // Helper functions for manipulating the individual bits of a byte.
Position refers to n-th bit of a byte, going from 0 (most significant bit) to // Position refers to n-th bit of a byte, going from 0 (most significant bit) to
7 (least significant bit) */ // 7 (least significant bit)
void bitSet(uint8_t* byte, uint8_t position);
void bitToggle(uint8_t* byte, uint8_t position); /**
void bitClear(uint8_t* byte, uint8_t position); * @brief Set the bit in a given byte
bool bitGet(const uint8_t* byte, uint8_t position); * @param byte
* @param position
*/
void set(uint8_t* byte, uint8_t position);
/**
* @brief Toggle the bit in a given byte
* @param byte
* @param position
*/
void toggle(uint8_t* byte, uint8_t position);
/**
* @brief Clear the bit in a given byte
* @param byte
* @param position
*/
void clear(uint8_t* byte, uint8_t position);
/**
* @brief Get the bit in a given byte
* @param byte
* @param position
* @param If the input is valid, this will be set to true if the bit is set and false otherwise.
* @return False if position is invalid, True otherwise
*/
bool get(const uint8_t* byte, uint8_t position, bool& bit);
} }

View File

@ -2,8 +2,9 @@
#define TIMEVALOPERATIONS_H_ #define TIMEVALOPERATIONS_H_
#include <stdint.h> #include <stdint.h>
#include <fsfw/platform.h>
#ifdef WIN32 #ifdef PLATFORM_WIN
#include <winsock2.h> #include <winsock2.h>
#else #else
#include <sys/time.h> #include <sys/time.h>

View File

@ -0,0 +1,13 @@
#ifndef FSFW_SRC_FSFW_MEMORY_FILESYSTEMARGS_H_
#define FSFW_SRC_FSFW_MEMORY_FILESYSTEMARGS_H_
/**
* Empty base interface which can be implemented by to pass arguments via the HasFileSystemIF.
* Users can then dynamic_cast the base pointer to the require child pointer.
*/
class FileSystemArgsIF {
public:
virtual~ FileSystemArgsIF() {};
};
#endif /* FSFW_SRC_FSFW_MEMORY_FILESYSTEMARGS_H_ */

View File

@ -1,9 +1,10 @@
#ifndef FSFW_MEMORY_HASFILESYSTEMIF_H_ #ifndef FSFW_MEMORY_HASFILESYSTEMIF_H_
#define FSFW_MEMORY_HASFILESYSTEMIF_H_ #define FSFW_MEMORY_HASFILESYSTEMIF_H_
#include "../returnvalues/HasReturnvaluesIF.h" #include "FileSystemArgsIF.h"
#include "../returnvalues/FwClassIds.h" #include "fsfw/returnvalues/HasReturnvaluesIF.h"
#include "../ipc/messageQueueDefinitions.h" #include "fsfw/returnvalues/FwClassIds.h"
#include "fsfw/ipc/messageQueueDefinitions.h"
#include <cstddef> #include <cstddef>
@ -59,7 +60,7 @@ public:
*/ */
virtual ReturnValue_t appendToFile(const char* repositoryPath, virtual ReturnValue_t appendToFile(const char* repositoryPath,
const char* filename, const uint8_t* data, size_t size, const char* filename, const uint8_t* data, size_t size,
uint16_t packetNumber, void* args = nullptr) = 0; uint16_t packetNumber, FileSystemArgsIF* args = nullptr) = 0;
/** /**
* @brief Generic function to create a new file. * @brief Generic function to create a new file.
@ -72,7 +73,7 @@ public:
*/ */
virtual ReturnValue_t createFile(const char* repositoryPath, virtual ReturnValue_t createFile(const char* repositoryPath,
const char* filename, const uint8_t* data = nullptr, const char* filename, const uint8_t* data = nullptr,
size_t size = 0, void* args = nullptr) = 0; size_t size = 0, FileSystemArgsIF* args = nullptr) = 0;
/** /**
* @brief Generic function to delete a file. * @brief Generic function to delete a file.
@ -81,24 +82,30 @@ public:
* @param args Any other arguments which an implementation might require * @param args Any other arguments which an implementation might require
* @return * @return
*/ */
virtual ReturnValue_t deleteFile(const char* repositoryPath, virtual ReturnValue_t removeFile(const char* repositoryPath,
const char* filename, void* args = nullptr) = 0; const char* filename, FileSystemArgsIF* args = nullptr) = 0;
/** /**
* @brief Generic function to create a directory * @brief Generic function to create a directory
* @param repositoryPath * @param repositoryPath
* @param Equivalent to the -p flag in Unix systems. If some required parent directories
* do not exist, create them as well
* @param args Any other arguments which an implementation might require * @param args Any other arguments which an implementation might require
* @return * @return
*/ */
virtual ReturnValue_t createDirectory(const char* repositoryPath, void* args = nullptr) = 0; virtual ReturnValue_t createDirectory(const char* repositoryPath, const char* dirname,
bool createParentDirs, FileSystemArgsIF* args = nullptr) = 0;
/** /**
* @brief Generic function to remove a directory * @brief Generic function to remove a directory
* @param repositoryPath * @param repositoryPath
* @param args Any other arguments which an implementation might require * @param args Any other arguments which an implementation might require
*/ */
virtual ReturnValue_t removeDirectory(const char* repositoryPath, virtual ReturnValue_t removeDirectory(const char* repositoryPath, const char* dirname,
bool deleteRecurively = false, void* args = nullptr) = 0; bool deleteRecurively = false, FileSystemArgsIF* args = nullptr) = 0;
virtual ReturnValue_t renameFile(const char* repositoryPath, const char* oldFilename,
const char* newFilename, FileSystemArgsIF* args = nullptr) = 0;
}; };

View File

@ -1,13 +1,17 @@
#include "fsfw/osal/common/TcpTmTcServer.h"
#include "fsfw/osal/common/TcpTmTcBridge.h"
#include "fsfw/osal/common/tcpipHelpers.h"
#include "fsfw/platform.h" #include "fsfw/platform.h"
#include "fsfw/FSFW.h"
#include "TcpTmTcServer.h"
#include "TcpTmTcBridge.h"
#include "tcpipHelpers.h"
#include "fsfw/tmtcservices/SpacePacketParser.h"
#include "fsfw/tasks/TaskFactory.h"
#include "fsfw/globalfunctions/arrayprinter.h"
#include "fsfw/container/SharedRingBuffer.h" #include "fsfw/container/SharedRingBuffer.h"
#include "fsfw/ipc/MessageQueueSenderIF.h" #include "fsfw/ipc/MessageQueueSenderIF.h"
#include "fsfw/ipc/MutexGuard.h" #include "fsfw/ipc/MutexGuard.h"
#include "fsfw/objectmanager/ObjectManager.h" #include "fsfw/objectmanager/ObjectManager.h"
#include "fsfw/serviceinterface/ServiceInterface.h" #include "fsfw/serviceinterface/ServiceInterface.h"
#include "fsfw/tmtcservices/TmTcMessage.h" #include "fsfw/tmtcservices/TmTcMessage.h"
@ -18,19 +22,14 @@
#include <netdb.h> #include <netdb.h>
#endif #endif
#ifndef FSFW_TCP_RECV_WIRETAPPING_ENABLED
#define FSFW_TCP_RECV_WIRETAPPING_ENABLED 0
#endif
const std::string TcpTmTcServer::DEFAULT_SERVER_PORT = tcpip::DEFAULT_SERVER_PORT; const std::string TcpTmTcServer::DEFAULT_SERVER_PORT = tcpip::DEFAULT_SERVER_PORT;
TcpTmTcServer::TcpTmTcServer(object_id_t objectId, object_id_t tmtcTcpBridge, TcpTmTcServer::TcpTmTcServer(object_id_t objectId, object_id_t tmtcTcpBridge,
size_t receptionBufferSize, std::string customTcpServerPort): size_t receptionBufferSize, size_t ringBufferSize, std::string customTcpServerPort,
SystemObject(objectId), tmtcBridgeId(tmtcTcpBridge), ReceptionModes receptionMode):
tcpPort(customTcpServerPort), receptionBuffer(receptionBufferSize) { SystemObject(objectId), tmtcBridgeId(tmtcTcpBridge), receptionMode(receptionMode),
if(tcpPort == "") { tcpConfig(customTcpServerPort), receptionBuffer(receptionBufferSize),
tcpPort = DEFAULT_SERVER_PORT; ringBuffer(ringBufferSize, true) {
}
} }
ReturnValue_t TcpTmTcServer::initialize() { ReturnValue_t TcpTmTcServer::initialize() {
@ -41,6 +40,17 @@ ReturnValue_t TcpTmTcServer::initialize() {
return result; return result;
} }
switch(receptionMode) {
case(ReceptionModes::SPACE_PACKETS): {
spacePacketParser = new SpacePacketParser(validPacketIds);
if(spacePacketParser == nullptr) {
return HasReturnvaluesIF::RETURN_FAILED;
}
#if defined PLATFORM_UNIX
tcpConfig.tcpFlags |= MSG_DONTWAIT;
#endif
}
}
tcStore = ObjectManager::instance()->get<StorageManagerIF>(objects::TC_STORE); tcStore = ObjectManager::instance()->get<StorageManagerIF>(objects::TC_STORE);
if (tcStore == nullptr) { if (tcStore == nullptr) {
#if FSFW_CPP_OSTREAM_ENABLED == 1 #if FSFW_CPP_OSTREAM_ENABLED == 1
@ -63,7 +73,7 @@ ReturnValue_t TcpTmTcServer::initialize() {
hints.ai_flags = AI_PASSIVE; hints.ai_flags = AI_PASSIVE;
// Listen to all addresses (0.0.0.0) by using AI_PASSIVE in the hint flags // Listen to all addresses (0.0.0.0) by using AI_PASSIVE in the hint flags
retval = getaddrinfo(nullptr, tcpPort.c_str(), &hints, &addrResult); retval = getaddrinfo(nullptr, tcpConfig.tcpPort.c_str(), &hints, &addrResult);
if (retval != 0) { if (retval != 0) {
handleError(Protocol::TCP, ErrorSources::GETADDRINFO_CALL); handleError(Protocol::TCP, ErrorSources::GETADDRINFO_CALL);
return HasReturnvaluesIF::RETURN_FAILED; return HasReturnvaluesIF::RETURN_FAILED;
@ -105,7 +115,7 @@ ReturnValue_t TcpTmTcServer::performOperation(uint8_t opCode) {
// Listen for connection requests permanently for lifetime of program // Listen for connection requests permanently for lifetime of program
while(true) { while(true) {
retval = listen(listenerTcpSocket, tcpBacklog); retval = listen(listenerTcpSocket, tcpConfig.tcpBacklog);
if(retval == SOCKET_ERROR) { if(retval == SOCKET_ERROR) {
handleError(Protocol::TCP, ErrorSources::LISTEN_CALL, 500); handleError(Protocol::TCP, ErrorSources::LISTEN_CALL, 500);
continue; continue;
@ -123,11 +133,12 @@ ReturnValue_t TcpTmTcServer::performOperation(uint8_t opCode) {
handleServerOperation(connSocket); handleServerOperation(connSocket);
// Done, shut down connection and go back to listening for client requests // Done, shut down connection and go back to listening for client requests
retval = shutdown(connSocket, SHUT_SEND); retval = shutdown(connSocket, SHUT_BOTH);
if(retval != 0) { if(retval != 0) {
handleError(Protocol::TCP, ErrorSources::SHUTDOWN_CALL); handleError(Protocol::TCP, ErrorSources::SHUTDOWN_CALL);
} }
closeSocket(connSocket); closeSocket(connSocket);
connSocket = 0;
} }
return HasReturnvaluesIF::RETURN_OK; return HasReturnvaluesIF::RETURN_OK;
} }
@ -144,41 +155,88 @@ ReturnValue_t TcpTmTcServer::initializeAfterTaskCreation() {
return HasReturnvaluesIF::RETURN_OK; return HasReturnvaluesIF::RETURN_OK;
} }
void TcpTmTcServer::handleServerOperation(socket_t connSocket) { void TcpTmTcServer::handleServerOperation(socket_t& connSocket) {
int retval = 0; #if defined PLATFORM_WIN
do { setSocketNonBlocking(connSocket);
// Read all telecommands sent by the client #endif
retval = recv(connSocket,
while (true) {
int retval = recv(
connSocket,
reinterpret_cast<char*>(receptionBuffer.data()), reinterpret_cast<char*>(receptionBuffer.data()),
receptionBuffer.capacity(), receptionBuffer.capacity(),
tcpFlags); tcpConfig.tcpFlags
if (retval > 0) { );
handleTcReception(retval); if(retval == 0) {
size_t availableReadData = ringBuffer.getAvailableReadData();
if(availableReadData > lastRingBufferSize) {
handleTcRingBufferData(availableReadData);
}
return;
}
else if(retval > 0) {
// The ring buffer was configured for overwrite, so the returnvalue does not need to
// be checked for now
ringBuffer.writeData(receptionBuffer.data(), retval);
}
else if(retval < 0) {
int errorValue = getLastSocketError();
#if defined PLATFORM_UNIX
int wouldBlockValue = EAGAIN;
#elif defined PLATFORM_WIN
int wouldBlockValue = WSAEWOULDBLOCK;
#endif
if(errorValue == wouldBlockValue) {
// No data available. Check whether any packets have been read, then send back
// telemetry if available
bool tcAvailable = false;
bool tmSent = false;
size_t availableReadData = ringBuffer.getAvailableReadData();
if(availableReadData > lastRingBufferSize) {
tcAvailable = true;
handleTcRingBufferData(availableReadData);
}
ReturnValue_t result = handleTmSending(connSocket, tmSent);
if(result == CONN_BROKEN) {
return;
}
if(not tcAvailable and not tmSent) {
TaskFactory::delayTask(tcpConfig.tcpLoopDelay);
} }
else if(retval == 0) {
// Client has finished sending telecommands, send telemetry now
handleTmSending(connSocket);
} }
else { else {
// Should not happen tcpip::handleError(tcpip::Protocol::TCP, tcpip::ErrorSources::RECV_CALL, 300);
tcpip::handleError(tcpip::Protocol::TCP, tcpip::ErrorSources::RECV_CALL); }
}
} }
} while(retval > 0);
} }
ReturnValue_t TcpTmTcServer::handleTcReception(size_t bytesRecvd) { ReturnValue_t TcpTmTcServer::handleTcReception(uint8_t* spacePacket, size_t packetSize) {
#if FSFW_TCP_RECV_WIRETAPPING_ENABLED == 1 if(wiretappingEnabled) {
arrayprinter::print(receptionBuffer.data(), bytesRead); #if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "Received TC:" << std::endl;
#else
sif::printInfo("Received TC:\n");
#endif #endif
arrayprinter::print(spacePacket, packetSize);
}
if(spacePacket == nullptr or packetSize == 0) {
return HasReturnvaluesIF::RETURN_FAILED;
}
store_address_t storeId; store_address_t storeId;
ReturnValue_t result = tcStore->addData(&storeId, receptionBuffer.data(), bytesRecvd); ReturnValue_t result = tcStore->addData(&storeId, spacePacket, packetSize);
if (result != HasReturnvaluesIF::RETURN_OK) { if (result != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_VERBOSE_LEVEL >= 1 #if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1 #if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning<< "TcpTmTcServer::handleServerOperation: Data storage failed." << std::endl; sif::warning << "TcpTmTcServer::handleServerOperation: Data storage with packet size" <<
sif::warning << "Packet size: " << bytesRecvd << std::endl; packetSize << " failed" << std::endl;
#else
sif::printWarning("TcpTmTcServer::handleServerOperation: Data storage with packet size %d "
"failed\n", packetSize);
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */ #endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
#endif /* FSFW_VERBOSE_LEVEL >= 1 */ #endif /* FSFW_VERBOSE_LEVEL >= 1 */
return result;
} }
TmTcMessage message(storeId); TmTcMessage message(storeId);
@ -187,8 +245,11 @@ ReturnValue_t TcpTmTcServer::handleTcReception(size_t bytesRecvd) {
if (result != HasReturnvaluesIF::RETURN_OK) { if (result != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_VERBOSE_LEVEL >= 1 #if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1 #if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "UdpTcPollingTask::handleSuccessfullTcRead: " sif::warning << "TcpTmTcServer::handleServerOperation: "
" Sending message to queue failed" << std::endl; " Sending message to queue failed" << std::endl;
#else
sif::printWarning("TcpTmTcServer::handleServerOperation: "
" Sending message to queue failed\n");
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */ #endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
#endif /* FSFW_VERBOSE_LEVEL >= 1 */ #endif /* FSFW_VERBOSE_LEVEL >= 1 */
tcStore->deleteData(storeId); tcStore->deleteData(storeId);
@ -196,21 +257,26 @@ ReturnValue_t TcpTmTcServer::handleTcReception(size_t bytesRecvd) {
return result; return result;
} }
void TcpTmTcServer::setTcpBacklog(uint8_t tcpBacklog) {
this->tcpBacklog = tcpBacklog;
}
std::string TcpTmTcServer::getTcpPort() const { std::string TcpTmTcServer::getTcpPort() const {
return tcpPort; return tcpConfig.tcpPort;
} }
ReturnValue_t TcpTmTcServer::handleTmSending(socket_t connSocket) { void TcpTmTcServer::setSpacePacketParsingOptions(std::vector<uint16_t> validPacketIds) {
this->validPacketIds = validPacketIds;
}
TcpTmTcServer::TcpConfig& TcpTmTcServer::getTcpConfigStruct() {
return tcpConfig;
}
ReturnValue_t TcpTmTcServer::handleTmSending(socket_t connSocket, bool& tmSent) {
// Access to the FIFO is mutex protected because it is filled by the bridge // Access to the FIFO is mutex protected because it is filled by the bridge
MutexGuard(tmtcBridge->mutex, tmtcBridge->timeoutType, tmtcBridge->mutexTimeoutMs); MutexGuard(tmtcBridge->mutex, tmtcBridge->timeoutType, tmtcBridge->mutexTimeoutMs);
store_address_t storeId; store_address_t storeId;
while((not tmtcBridge->tmFifo->empty()) and while((not tmtcBridge->tmFifo->empty()) and
(tmtcBridge->packetSentCounter < tmtcBridge->sentPacketsPerCycle)) { (tmtcBridge->packetSentCounter < tmtcBridge->sentPacketsPerCycle)) {
tmtcBridge->tmFifo->retrieve(&storeId); // Send can fail, so only peek from the FIFO
tmtcBridge->tmFifo->peek(&storeId);
// Using the store accessor will take care of deleting TM from the store automatically // Using the store accessor will take care of deleting TM from the store automatically
ConstStorageAccessor storeAccessor(storeId); ConstStorageAccessor storeAccessor(storeId);
@ -218,13 +284,134 @@ ReturnValue_t TcpTmTcServer::handleTmSending(socket_t connSocket) {
if(result != HasReturnvaluesIF::RETURN_OK) { if(result != HasReturnvaluesIF::RETURN_OK) {
return result; return result;
} }
if(wiretappingEnabled) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "Sending TM:" << std::endl;
#else
sif::printInfo("Sending TM:\n");
#endif
arrayprinter::print(storeAccessor.data(), storeAccessor.size());
}
int retval = send(connSocket, int retval = send(connSocket,
reinterpret_cast<const char*>(storeAccessor.data()), reinterpret_cast<const char*>(storeAccessor.data()),
storeAccessor.size(), storeAccessor.size(),
tcpTmFlags); tcpConfig.tcpTmFlags);
if(retval != static_cast<int>(storeAccessor.size())) { if(retval == static_cast<int>(storeAccessor.size())) {
tcpip::handleError(tcpip::Protocol::TCP, tcpip::ErrorSources::SEND_CALL); // Packet sent, clear FIFO entry
tmtcBridge->tmFifo->pop();
tmSent = true;
}
else if(retval <= 0) {
// Assume that the client has closed the connection here for now
handleSocketError(storeAccessor);
return CONN_BROKEN;
} }
} }
return HasReturnvaluesIF::RETURN_OK; return HasReturnvaluesIF::RETURN_OK;
} }
ReturnValue_t TcpTmTcServer::handleTcRingBufferData(size_t availableReadData) {
ReturnValue_t status = HasReturnvaluesIF::RETURN_OK;
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
size_t readAmount = availableReadData;
lastRingBufferSize = availableReadData;
if(readAmount >= ringBuffer.getMaxSize()) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
// Possible configuration error, too much data or/and data coming in too fast,
// requiring larger buffers
sif::warning << "TcpTmTcServer::handleServerOperation: Ring buffer reached " <<
"fill count" << std::endl;
#else
sif::printWarning("TcpTmTcServer::handleServerOperation: Ring buffer reached "
"fill count");
#endif
#endif
}
if(readAmount >= receptionBuffer.size()) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
// Possible configuration error, too much data or/and data coming in too fast,
// requiring larger buffers
sif::warning << "TcpTmTcServer::handleServerOperation: "
"Reception buffer too small " << std::endl;
#else
sif::printWarning("TcpTmTcServer::handleServerOperation: Reception buffer too small\n");
#endif
#endif
readAmount = receptionBuffer.size();
}
ringBuffer.readData(receptionBuffer.data(), readAmount, true);
const uint8_t* bufPtr = receptionBuffer.data();
const uint8_t** bufPtrPtr = &bufPtr;
size_t startIdx = 0;
size_t foundSize = 0;
size_t readLen = 0;
while(readLen < readAmount) {
result = spacePacketParser->parseSpacePackets(bufPtrPtr, readAmount,
startIdx, foundSize, readLen);
switch(result) {
case(SpacePacketParser::NO_PACKET_FOUND):
case(SpacePacketParser::SPLIT_PACKET): {
break;
}
case(HasReturnvaluesIF::RETURN_OK): {
result = handleTcReception(receptionBuffer.data() + startIdx, foundSize);
if(result != HasReturnvaluesIF::RETURN_OK) {
status = result;
}
}
}
ringBuffer.deleteData(foundSize);
lastRingBufferSize = ringBuffer.getAvailableReadData();
std::memset(receptionBuffer.data() + startIdx, 0, foundSize);
}
return status;
}
void TcpTmTcServer::enableWiretapping(bool enable) {
this->wiretappingEnabled = enable;
}
void TcpTmTcServer::handleSocketError(ConstStorageAccessor &accessor) {
// Don't delete data
accessor.release();
auto socketError = getLastSocketError();
switch(socketError) {
#if defined PLATFORM_WIN
case(WSAECONNRESET): {
// See https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-send
// Remote client might have shut down connection
return;
}
#else
case(EPIPE): {
// See https://man7.org/linux/man-pages/man2/send.2.html
// Remote client might have shut down connection
return;
}
#endif
default: {
tcpip::handleError(tcpip::Protocol::TCP, tcpip::ErrorSources::SEND_CALL);
}
}
}
#if defined PLATFORM_WIN
void TcpTmTcServer::setSocketNonBlocking(socket_t &connSocket) {
u_long iMode = 1;
int iResult = ioctlsocket(connSocket, FIONBIO, &iMode);
if(iResult != NO_ERROR) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "TcpTmTcServer::handleServerOperation: Setting socket"
" non-blocking failed with error " << iResult;
#else
sif::printWarning("TcpTmTcServer::handleServerOperation: Setting socket"
" non-blocking failed with error %d\n", iResult);
#endif
#endif
}
}
#endif

View File

@ -6,6 +6,7 @@
#include "fsfw/platform.h" #include "fsfw/platform.h"
#include "fsfw/osal/common/tcpipHelpers.h" #include "fsfw/osal/common/tcpipHelpers.h"
#include "fsfw/ipc/messageQueueDefinitions.h" #include "fsfw/ipc/messageQueueDefinitions.h"
#include "fsfw/container/SimpleRingBuffer.h"
#include "fsfw/ipc/MessageQueueIF.h" #include "fsfw/ipc/MessageQueueIF.h"
#include "fsfw/objectmanager/frameworkObjects.h" #include "fsfw/objectmanager/frameworkObjects.h"
#include "fsfw/objectmanager/SystemObject.h" #include "fsfw/objectmanager/SystemObject.h"
@ -20,6 +21,7 @@
#include <vector> #include <vector>
class TcpTmTcBridge; class TcpTmTcBridge;
class SpacePacketParser;
/** /**
* @brief TCP server implementation * @brief TCP server implementation
@ -42,9 +44,38 @@ class TcpTmTcServer:
public TcpIpBase, public TcpIpBase,
public ExecutableObjectIF { public ExecutableObjectIF {
public: public:
enum class ReceptionModes {
SPACE_PACKETS
};
struct TcpConfig {
public:
TcpConfig(std::string tcpPort): tcpPort(tcpPort) {}
/**
* Passed to the recv call
*/
int tcpFlags = 0;
int tcpBacklog = 3;
/**
* If no telecommands packets are being received and no telemetry is being sent,
* the TCP server will delay periodically by this amount to decrease the CPU load
*/
uint32_t tcpLoopDelay = DEFAULT_LOOP_DELAY_MS ;
/**
* Passed to the send call
*/
int tcpTmFlags = 0;
const std::string tcpPort;
};
static const std::string DEFAULT_SERVER_PORT; static const std::string DEFAULT_SERVER_PORT;
static constexpr size_t ETHERNET_MTU_SIZE = 1500; static constexpr size_t ETHERNET_MTU_SIZE = 1500;
static constexpr size_t RING_BUFFER_SIZE = ETHERNET_MTU_SIZE * 3;
static constexpr uint32_t DEFAULT_LOOP_DELAY_MS = 200;
/** /**
* TCP Server Constructor * TCP Server Constructor
@ -55,11 +86,21 @@ public:
* @param customTcpServerPort The user can specify another port than the default (7301) here. * @param customTcpServerPort The user can specify another port than the default (7301) here.
*/ */
TcpTmTcServer(object_id_t objectId, object_id_t tmtcTcpBridge, TcpTmTcServer(object_id_t objectId, object_id_t tmtcTcpBridge,
size_t receptionBufferSize = ETHERNET_MTU_SIZE + 1, size_t receptionBufferSize = RING_BUFFER_SIZE,
std::string customTcpServerPort = ""); size_t ringBufferSize = RING_BUFFER_SIZE,
std::string customTcpServerPort = DEFAULT_SERVER_PORT,
ReceptionModes receptionMode = ReceptionModes::SPACE_PACKETS);
virtual~ TcpTmTcServer(); virtual~ TcpTmTcServer();
void setTcpBacklog(uint8_t tcpBacklog); void enableWiretapping(bool enable);
/**
* Get a handle to the TCP configuration struct, which can be used to configure TCP
* properties
* @return
*/
TcpConfig& getTcpConfigStruct();
void setSpacePacketParsingOptions(std::vector<uint16_t> validPacketIds);
ReturnValue_t initialize() override; ReturnValue_t initialize() override;
ReturnValue_t performOperation(uint8_t opCode) override; ReturnValue_t performOperation(uint8_t opCode) override;
@ -71,25 +112,33 @@ protected:
StorageManagerIF* tcStore = nullptr; StorageManagerIF* tcStore = nullptr;
StorageManagerIF* tmStore = nullptr; StorageManagerIF* tmStore = nullptr;
private: private:
static constexpr ReturnValue_t CONN_BROKEN = HasReturnvaluesIF::makeReturnCode(1, 0);
//! TMTC bridge is cached. //! TMTC bridge is cached.
object_id_t tmtcBridgeId = objects::NO_OBJECT; object_id_t tmtcBridgeId = objects::NO_OBJECT;
TcpTmTcBridge* tmtcBridge = nullptr; TcpTmTcBridge* tmtcBridge = nullptr;
bool wiretappingEnabled = false;
std::string tcpPort; ReceptionModes receptionMode;
int tcpFlags = 0; TcpConfig tcpConfig;
socket_t listenerTcpSocket = 0;
struct sockaddr tcpAddress; struct sockaddr tcpAddress;
socket_t listenerTcpSocket = 0;
MessageQueueId_t targetTcDestination = MessageQueueIF::NO_QUEUE; MessageQueueId_t targetTcDestination = MessageQueueIF::NO_QUEUE;
int tcpAddrLen = sizeof(tcpAddress);
int tcpBacklog = 3;
std::vector<uint8_t> receptionBuffer; std::vector<uint8_t> receptionBuffer;
int tcpSockOpt = 0; SimpleRingBuffer ringBuffer;
int tcpTmFlags = 0; std::vector<uint16_t> validPacketIds;
SpacePacketParser* spacePacketParser = nullptr;
uint8_t lastRingBufferSize = 0;
void handleServerOperation(socket_t connSocket); virtual void handleServerOperation(socket_t& connSocket);
ReturnValue_t handleTcReception(size_t bytesRecvd); ReturnValue_t handleTcReception(uint8_t* spacePacket, size_t packetSize);
ReturnValue_t handleTmSending(socket_t connSocket); ReturnValue_t handleTmSending(socket_t connSocket, bool& tmSent);
ReturnValue_t handleTcRingBufferData(size_t availableReadData);
void handleSocketError(ConstStorageAccessor& accessor);
#if defined PLATFORM_WIN
void setSocketNonBlocking(socket_t& connSocket);
#endif
}; };
#endif /* FSFW_OSAL_COMMON_TCP_TMTC_SERVER_H_ */ #endif /* FSFW_OSAL_COMMON_TCP_TMTC_SERVER_H_ */

View File

@ -21,6 +21,9 @@ void tcpip::determineErrorStrings(Protocol protocol, ErrorSources errorSrc, std:
if(errorSrc == ErrorSources::SETSOCKOPT_CALL) { if(errorSrc == ErrorSources::SETSOCKOPT_CALL) {
srcString = "setsockopt call"; srcString = "setsockopt call";
} }
if(errorSrc == ErrorSources::BIND_CALL) {
srcString = "bind call";
}
else if(errorSrc == ErrorSources::SOCKET_CALL) { else if(errorSrc == ErrorSources::SOCKET_CALL) {
srcString = "socket call"; srcString = "socket call";
} }

View File

@ -41,8 +41,7 @@ ReturnValue_t Service5EventReporting::performService() {
} }
} }
#if FSFW_CPP_OSTREAM_ENABLED == 1 #if FSFW_CPP_OSTREAM_ENABLED == 1
sif::debug << "Service5EventReporting::generateEventReport:" sif::warning << "Service5EventReporting::generateEventReport: Too many events" << std::endl;
" Too many events" << std::endl;
#endif #endif
return HasReturnvaluesIF::RETURN_OK; return HasReturnvaluesIF::RETURN_OK;
} }
@ -64,8 +63,11 @@ ReturnValue_t Service5EventReporting::generateEventReport(
requestQueue->getDefaultDestination(),requestQueue->getId()); requestQueue->getDefaultDestination(),requestQueue->getId());
if(result != HasReturnvaluesIF::RETURN_OK) { if(result != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_CPP_OSTREAM_ENABLED == 1 #if FSFW_CPP_OSTREAM_ENABLED == 1
sif::debug << "Service5EventReporting::generateEventReport:" sif::warning << "Service5EventReporting::generateEventReport: "
" Could not send TM packet" << std::endl; "Could not send TM packet" << std::endl;
#else
sif::printWarning("Service5EventReporting::generateEventReport: "
"Could not send TM packet\n");
#endif #endif
} }
return result; return result;

View File

@ -33,8 +33,8 @@ ReturnValue_t Service8FunctionManagement::getMessageQueueAndObject(
if(tcDataLen < sizeof(object_id_t)) { if(tcDataLen < sizeof(object_id_t)) {
return CommandingServiceBase::INVALID_TC; return CommandingServiceBase::INVALID_TC;
} }
SerializeAdapter::deSerialize(objectId, &tcData, // Can't fail, size was checked before
&tcDataLen, SerializeIF::Endianness::BIG); SerializeAdapter::deSerialize(objectId, &tcData, &tcDataLen, SerializeIF::Endianness::BIG);
return checkInterfaceAndAcquireMessageQueue(id,objectId); return checkInterfaceAndAcquireMessageQueue(id,objectId);
} }

View File

@ -80,6 +80,7 @@ enum: uint8_t {
FIXED_SLOT_TASK_IF, //FTIF FIXED_SLOT_TASK_IF, //FTIF
MGM_LIS3MDL, //MGMLIS3 MGM_LIS3MDL, //MGMLIS3
MGM_RM3100, //MGMRM3100 MGM_RM3100, //MGMRM3100
SPACE_PACKET_PARSER, //SPPA
FW_CLASS_ID_COUNT // [EXPORT] : [END] FW_CLASS_ID_COUNT // [EXPORT] : [END]
}; };

View File

@ -22,9 +22,9 @@ public:
* @param number * @param number
* @return * @return
*/ */
static constexpr ReturnValue_t makeReturnCode(uint8_t interfaceId, static constexpr ReturnValue_t makeReturnCode(uint8_t classId,
uint8_t number) { uint8_t number) {
return (static_cast<ReturnValue_t>(interfaceId) << 8) + number; return (static_cast<ReturnValue_t>(classId) << 8) + number;
} }
}; };

View File

@ -7,7 +7,7 @@
#include <cstddef> #include <cstddef>
#include <type_traits> #include <type_traits>
/** /**
* @brief These adapters provides an interface to use the SerializeIF functions * @brief These adapters provides an interface to use the SerializeIF functions
* with arbitrary template objects to facilitate and simplify the * with arbitrary template objects to facilitate and simplify the
* serialization of classes with different multiple different data types * serialization of classes with different multiple different data types
@ -21,18 +21,21 @@
class SerializeAdapter { class SerializeAdapter {
public: public:
/*** /***
* This function can be used to serialize a trivial copy-able type or a * @brief Serialize a trivial copy-able type or a child of SerializeIF.
* child of SerializeIF. * @details
* The right template to be called is determined in the function itself. * The right template to be called is determined in the function itself.
* For objects of non trivial copy-able type this function is almost never * For objects of non trivial copy-able type this function is almost never
* called by the user directly. Instead helpers for specific types like * called by the user directly. Instead helpers for specific types like
* SerialArrayListAdapter or SerialLinkedListAdapter is the right choice here. * SerialArrayListAdapter or SerialLinkedListAdapter are the right choice here.
* *
* @param[in] object Object to serialize, the used type is deduced from this pointer * @param[in] object: Object to serialize, the used type is deduced from this pointer
* @param[in/out] buffer Buffer to serialize into. Will be moved by the function. * @param[in/out] buffer: Pointer to the buffer to serialize into. Buffer position will be
* @param[in/out] size Size of current written buffer. Will be incremented by the function. * incremented by the function.
* @param[in] maxSize Max size of Buffer * @param[in/out] size: Pointer to size of current written buffer.
* @param[in] streamEndianness Endianness of serialized element as in according to SerializeIF::Endianness * SIze will be incremented by the function.
* @param[in] maxSize: Max size of Buffer
* @param[in] streamEndianness: Endianness of serialized element as in according to
* SerializeIF::Endianness
* @return * @return
* - @c BUFFER_TOO_SHORT The given buffer in is too short * - @c BUFFER_TOO_SHORT The given buffer in is too short
* - @c RETURN_FAILED Generic Error * - @c RETURN_FAILED Generic Error
@ -46,9 +49,46 @@ public:
return adapter.serialize(object, buffer, size, maxSize, return adapter.serialize(object, buffer, size, maxSize,
streamEndianness); streamEndianness);
} }
/***
* This function can be used to serialize a trivial copy-able type or a child of SerializeIF.
* The right template to be called is determined in the function itself.
* For objects of non trivial copy-able type this function is almost never
* called by the user directly. Instead helpers for specific types like
* SerialArrayListAdapter or SerialLinkedListAdapter are the right choice here.
*
* @param[in] object: Object to serialize, the used type is deduced from this pointer
* @param[in/out] buffer: Buffer to serialize into.
* @param[out] serSize: Serialized size
* @param[in] maxSize: Max size of buffer
* @param[in] streamEndianness: Endianness of serialized element as in according to
* SerializeIF::Endianness
* @return
* - @c BUFFER_TOO_SHORT The given buffer in is too short
* - @c RETURN_FAILED Generic Error
* - @c RETURN_OK Successful serialization
*/
template<typename T>
static ReturnValue_t serialize(const T *object, uint8_t* const buffer, size_t* serSize,
size_t maxSize, SerializeIF::Endianness streamEndianness) {
if(object == nullptr or buffer == nullptr) {
return HasReturnvaluesIF::RETURN_FAILED;
}
InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter;
uint8_t** tempPtr = const_cast<uint8_t**>(&buffer);
size_t tmpSize = 0;
ReturnValue_t result = adapter.serialize(object, tempPtr, &tmpSize, maxSize,
streamEndianness);
if(serSize != nullptr) {
*serSize = tmpSize;
}
return result;
}
/** /**
* Function to return the serialized size of the object in the pointer. * @brief Function to return the serialized size of the object in the pointer.
* May be a trivially copy-able object or a Child of SerializeIF * @details
* May be a trivially copy-able object or a child of SerializeIF.
* *
* @param object Pointer to Object * @param object Pointer to Object
* @return Serialized size of object * @return Serialized size of object
@ -58,17 +98,20 @@ public:
InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter; InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter;
return adapter.getSerializedSize(object); return adapter.getSerializedSize(object);
} }
/** /**
* @brief * @brief Deserializes a object from a given buffer of given size.
* Deserializes a object from a given buffer of given size.
* Object Must be trivially copy-able or a child of SerializeIF.
* *
* @details * @details
* Object Must be trivially copy-able or a child of SerializeIF.
* Buffer will be moved to the current read location. Size will be decreased by the function. * Buffer will be moved to the current read location. Size will be decreased by the function.
* *
* @param[in/out] buffer Buffer to deSerialize from. Will be moved by the function. * @param[in] object: Pointer to object to deserialize
* @param[in/out] size Remaining size of the buffer to read from. Will be decreased by function. * @param[in/out] buffer: Pointer to the buffer to deSerialize from. Buffer position will be
* @param[in] streamEndianness Endianness as in according to SerializeIF::Endianness * incremented by the function
* @param[in/out] size: Pointer to remaining size of the buffer to read from.
* Will be decreased by function.
* @param[in] streamEndianness: Endianness as in according to SerializeIF::Endianness
* @return * @return
* - @c STREAM_TOO_SHORT The input stream is too short to deSerialize the object * - @c STREAM_TOO_SHORT The input stream is too short to deSerialize the object
* - @c TOO_MANY_ELEMENTS The buffer has more inputs than expected * - @c TOO_MANY_ELEMENTS The buffer has more inputs than expected
@ -81,6 +124,39 @@ public:
InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter; InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter;
return adapter.deSerialize(object, buffer, size, streamEndianness); return adapter.deSerialize(object, buffer, size, streamEndianness);
} }
/**
* @brief Deserializes a object from a given buffer of given size.
*
* @details
* Object Must be trivially copy-able or a child of SerializeIF.
*
* @param[in] object: Pointer to object to deserialize
* @param[in] buffer: Buffer to deSerialize from
* @param[out] deserSize: Deserialized length
* @param[in] streamEndianness: Endianness as in according to SerializeIF::Endianness
* @return
* - @c STREAM_TOO_SHORT The input stream is too short to deSerialize the object
* - @c TOO_MANY_ELEMENTS The buffer has more inputs than expected
* - @c RETURN_FAILED Generic Error
* - @c RETURN_OK Successful deserialization
*/
template<typename T>
static ReturnValue_t deSerialize(T *object, const uint8_t* buffer,
size_t* deserSize, SerializeIF::Endianness streamEndianness) {
if(object == nullptr or buffer == nullptr) {
return HasReturnvaluesIF::RETURN_FAILED;
}
InternalSerializeAdapter<T, std::is_base_of<SerializeIF, T>::value> adapter;
const uint8_t** tempPtr = &buffer;
size_t maxVal = -1;
ReturnValue_t result = adapter.deSerialize(object, tempPtr, &maxVal, streamEndianness);
if(deserSize != nullptr) {
*deserSize = -1 - maxVal;
}
return result;
}
private: private:
/** /**
* Internal template to deduce the right function calls at compile time * Internal template to deduce the right function calls at compile time

View File

@ -29,12 +29,28 @@ PUSDistributor::TcMqMapIter PUSDistributor::selectDestination() {
tcStatus = checker.checkPacket(currentPacket); tcStatus = checker.checkPacket(currentPacket);
if(tcStatus != HasReturnvaluesIF::RETURN_OK) { if(tcStatus != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_VERBOSE_LEVEL >= 1 #if FSFW_VERBOSE_LEVEL >= 1
const char* keyword = "unnamed error";
if(tcStatus == TcPacketCheck::INCORRECT_CHECKSUM) {
keyword = "checksum";
}
else if(tcStatus == TcPacketCheck::INCORRECT_PRIMARY_HEADER) {
keyword = "incorrect primary header";
}
else if(tcStatus == TcPacketCheck::ILLEGAL_APID) {
keyword = "illegal APID";
}
else if(tcStatus == TcPacketCheck::INCORRECT_SECONDARY_HEADER) {
keyword = "incorrect secondary header";
}
else if(tcStatus == TcPacketCheck::INCOMPLETE_PACKET) {
keyword = "incomplete packet";
}
#if FSFW_CPP_OSTREAM_ENABLED == 1 #if FSFW_CPP_OSTREAM_ENABLED == 1
sif::debug << "PUSDistributor::handlePacket: Packet format invalid, code " << sif::warning << "PUSDistributor::handlePacket: Packet format invalid, "
static_cast<int>(tcStatus) << std::endl; << keyword << " error" << std::endl;
#else #else
sif::printDebug("PUSDistributor::handlePacket: Packet format invalid, code %d\n", sif::printWarning("PUSDistributor::handlePacket: Packet format invalid, "
static_cast<int>(tcStatus)); "%s error\n", keyword);
#endif #endif
#endif #endif
} }

View File

@ -40,6 +40,7 @@ public:
* @li \c false else. * @li \c false else.
*/ */
bool addWholeData(const uint8_t* p_data, uint32_t packet_size); bool addWholeData(const uint8_t* p_data, uint32_t packet_size);
protected: protected:
/** /**
* This structure defines the data structure of a Space Packet as local data. * This structure defines the data structure of a Space Packet as local data.
@ -68,4 +69,24 @@ protected:
SpacePacketData localData; SpacePacketData localData;
}; };
namespace spacepacket {
constexpr uint16_t getSpacePacketIdFromApid(bool isTc, uint16_t apid,
bool secondaryHeaderFlag = true) {
return ((isTc << 4) | (secondaryHeaderFlag << 3) |
((apid >> 8) & 0x07)) << 8 | (apid & 0x00ff);
}
constexpr uint16_t getTcSpacePacketIdFromApid(uint16_t apid,
bool secondaryHeaderFlag = true) {
return getSpacePacketIdFromApid(true, apid, secondaryHeaderFlag);
}
constexpr uint16_t getTmSpacePacketIdFromApid(uint16_t apid,
bool secondaryHeaderFlag = true) {
return getSpacePacketIdFromApid(false, apid, secondaryHeaderFlag);
}
}
#endif /* SPACEPACKET_H_ */ #endif /* SPACEPACKET_H_ */

View File

@ -118,7 +118,7 @@ void TmPacketStoredBase::handleStoreFailure(const char *const packetType, Return
"%d too large\n", packetType, sizeToReserve); "%d too large\n", packetType, sizeToReserve);
break; break;
} }
#endif
#endif #endif
} }
#endif
} }

View File

@ -6,4 +6,5 @@ target_sources(${LIB_FSFW_NAME}
TmTcBridge.cpp TmTcBridge.cpp
TmTcMessage.cpp TmTcMessage.cpp
VerificationReporter.cpp VerificationReporter.cpp
SpacePacketParser.cpp
) )

View File

@ -0,0 +1,77 @@
#include <fsfw/serviceinterface/ServiceInterface.h>
#include <fsfw/tmtcservices/SpacePacketParser.h>
#include <algorithm>
SpacePacketParser::SpacePacketParser(std::vector<uint16_t> validPacketIds):
validPacketIds(validPacketIds) {
}
ReturnValue_t SpacePacketParser::parseSpacePackets(const uint8_t *buffer,
const size_t maxSize, size_t& startIndex, size_t& foundSize) {
const uint8_t** tempPtr = &buffer;
size_t readLen = 0;
return parseSpacePackets(tempPtr, maxSize, startIndex, foundSize, readLen);
}
ReturnValue_t SpacePacketParser::parseSpacePackets(const uint8_t **buffer, const size_t maxSize,
size_t &startIndex, size_t &foundSize, size_t& readLen) {
if(buffer == nullptr or maxSize < 5) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "SpacePacketParser::parseSpacePackets: Frame invalid" << std::endl;
#else
sif::printWarning("SpacePacketParser::parseSpacePackets: Frame invalid\n");
#endif
return HasReturnvaluesIF::RETURN_FAILED;
}
const uint8_t* bufPtr = *buffer;
auto verifyLengthField = [&](size_t idx) {
uint16_t lengthField = bufPtr[idx + 4] << 8 | bufPtr[idx + 5];
size_t packetSize = lengthField + 7;
startIndex = idx;
ReturnValue_t result = HasReturnvaluesIF::RETURN_OK;
if(lengthField == 0) {
// Skip whole header for now
foundSize = 6;
result = NO_PACKET_FOUND;
}
else if(packetSize + idx > maxSize) {
// Don't increment buffer and read length here, user has to decide what to do
foundSize = packetSize;
return SPLIT_PACKET;
}
else {
foundSize = packetSize;
}
*buffer += foundSize;
readLen += idx + foundSize;
return result;
};
size_t idx = 0;
// Space packet ID as start marker
if(validPacketIds.size() > 0) {
while(idx < maxSize - 5) {
uint16_t currentPacketId = bufPtr[idx] << 8 | bufPtr[idx + 1];
if(std::find(validPacketIds.begin(), validPacketIds.end(), currentPacketId) !=
validPacketIds.end()) {
if(idx + 5 >= maxSize) {
return SPLIT_PACKET;
}
return verifyLengthField(idx);
}
else {
idx++;
}
}
startIndex = 0;
foundSize = maxSize;
*buffer += foundSize;
readLen += foundSize;
return NO_PACKET_FOUND;
}
// Assume that the user verified a valid start of a space packet
else {
return verifyLengthField(idx);
}
}

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#ifndef FRAMEWORK_TMTCSERVICES_PUSPARSER_H_
#define FRAMEWORK_TMTCSERVICES_PUSPARSER_H_
#include "fsfw/container/DynamicFIFO.h"
#include "fsfw/returnvalues/FwClassIds.h"
#include <utility>
#include <cstdint>
/**
* @brief This small helper class scans a given buffer for space packets.
* Can be used if space packets are serialized in a tightly packed frame.
* @details
* The parser uses the length field field and the 16-bit TC packet ID of the space packets to find
* find space packets in a given data stream
* @author R. Mueller
*/
class SpacePacketParser {
public:
//! The first entry is the index inside the buffer while the second index
//! is the size of the PUS packet starting at that index.
using IndexSizePair = std::pair<size_t, size_t>;
static constexpr uint8_t INTERFACE_ID = CLASS_ID::SPACE_PACKET_PARSER;
static constexpr ReturnValue_t NO_PACKET_FOUND = MAKE_RETURN_CODE(0x00);
static constexpr ReturnValue_t SPLIT_PACKET = MAKE_RETURN_CODE(0x01);
/**
* @brief Parser constructor.
* @param validPacketIds This vector contains the allowed 16-bit TC packet ID start markers
* The parser will search for these stark markers to detect the start of a space packet.
* It is also possible to pass an empty vector here, but this is not recommended.
* If an empty vector is passed, the parser will assume that the start of the given stream
* contains the start of a new space packet.
*/
SpacePacketParser(std::vector<uint16_t> validPacketIds);
/**
* Parse a given frame for space packets but also increment the given buffer and assign the
* total number of bytes read so far
* @param buffer Parser will look for space packets in this buffer
* @param maxSize Maximum size of the buffer
* @param startIndex Start index of a found space packet
* @param foundSize Found size of the space packet
* @param readLen Length read so far. This value is incremented by the number of parsed
* bytes which also includes the size of a found packet
* -@c NO_PACKET_FOUND if no packet was found in the given buffer or the length field is
* invalid. foundSize will be set to the size of the space packet header. buffer and
* readLen will be incremented accordingly.
* -@c SPLIT_PACKET if a packet was found but the detected size exceeds maxSize. foundSize
* will be set to the detected packet size and startIndex will be set to the start of the
* detected packet. buffer and read length will not be incremented but the found length
* will be assigned.
* -@c RETURN_OK if a packet was found
*/
ReturnValue_t parseSpacePackets(const uint8_t **buffer, const size_t maxSize,
size_t& startIndex, size_t& foundSize, size_t& readLen);
/**
* Parse a given frame for space packets
* @param buffer Parser will look for space packets in this buffer
* @param maxSize Maximum size of the buffer
* @param startIndex Start index of a found space packet
* @param foundSize Found size of the space packet
* -@c NO_PACKET_FOUND if no packet was found in the given buffer or the length field is
* invalid. foundSize will be set to the size of the space packet header
* -@c SPLIT_PACKET if a packet was found but the detected size exceeds maxSize. foundSize
* will be set to the detected packet size and startIndex will be set to the start of the
* detected packet
* -@c RETURN_OK if a packet was found
*/
ReturnValue_t parseSpacePackets(const uint8_t* buffer, const size_t maxSize,
size_t& startIndex, size_t& foundSize);
private:
std::vector<uint16_t> validPacketIds;
};
#endif /* FRAMEWORK_TMTCSERVICES_PUSPARSER_H_ */

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@ -1,8 +1,9 @@
if(FSFW_ADD_INTERNAL_TESTS) if(FSFW_ADD_INTERNAL_TESTS)
add_subdirectory(internal) add_subdirectory(internal)
endif() endif()
if(FSFW_ADD_UNITTESTS) if(FSFW_BUILD_UNITTESTS)
add_subdirectory(unit) add_subdirectory(unit)
else()
add_subdirectory(integration)
endif() endif()

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add_subdirectory(assemblies)
add_subdirectory(controller)
add_subdirectory(devices)
add_subdirectory(task)

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target_sources(${LIB_FSFW_NAME} PRIVATE
TestAssembly.cpp
)

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#include "TestAssembly.h"
#include <fsfw/objectmanager/ObjectManager.h>
TestAssembly::TestAssembly(object_id_t objectId, object_id_t parentId, object_id_t testDevice0,
object_id_t testDevice1):
AssemblyBase(objectId, parentId), deviceHandler0Id(testDevice0),
deviceHandler1Id(testDevice1) {
ModeListEntry newModeListEntry;
newModeListEntry.setObject(testDevice0);
newModeListEntry.setMode(MODE_OFF);
newModeListEntry.setSubmode(SUBMODE_NONE);
commandTable.insert(newModeListEntry);
newModeListEntry.setObject(testDevice1);
newModeListEntry.setMode(MODE_OFF);
newModeListEntry.setSubmode(SUBMODE_NONE);
commandTable.insert(newModeListEntry);
}
TestAssembly::~TestAssembly() {
}
ReturnValue_t TestAssembly::commandChildren(Mode_t mode,
Submode_t submode) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TestAssembly: Received command to go to mode " << mode <<
" submode " << (int) submode << std::endl;
#else
sif::printInfo("TestAssembly: Received command to go to mode %d submode %d\n", mode, submode);
#endif
ReturnValue_t result = RETURN_OK;
if(mode == MODE_OFF){
commandTable[0].setMode(MODE_OFF);
commandTable[0].setSubmode(SUBMODE_NONE);
commandTable[1].setMode(MODE_OFF);
commandTable[1].setSubmode(SUBMODE_NONE);
}
else if(mode == DeviceHandlerIF::MODE_NORMAL) {
if(submode == submodes::SINGLE){
commandTable[0].setMode(MODE_OFF);
commandTable[0].setSubmode(SUBMODE_NONE);
commandTable[1].setMode(MODE_OFF);
commandTable[1].setSubmode(SUBMODE_NONE);
// We try to prefer 0 here but we try to switch to 1 even if it might fail
if(isDeviceAvailable(deviceHandler0Id)) {
if (childrenMap[deviceHandler0Id].mode == MODE_ON) {
commandTable[0].setMode(mode);
commandTable[0].setSubmode(SUBMODE_NONE);
}
else {
commandTable[0].setMode(MODE_ON);
commandTable[0].setSubmode(SUBMODE_NONE);
result = NEED_SECOND_STEP;
}
}
else {
if (childrenMap[deviceHandler1Id].mode == MODE_ON) {
commandTable[1].setMode(mode);
commandTable[1].setSubmode(SUBMODE_NONE);
}
else{
commandTable[1].setMode(MODE_ON);
commandTable[1].setSubmode(SUBMODE_NONE);
result = NEED_SECOND_STEP;
}
}
}
else{
// Dual Mode Normal
if (childrenMap[deviceHandler0Id].mode == MODE_ON) {
commandTable[0].setMode(mode);
commandTable[0].setSubmode(SUBMODE_NONE);
}
else{
commandTable[0].setMode(MODE_ON);
commandTable[0].setSubmode(SUBMODE_NONE);
result = NEED_SECOND_STEP;
}
if (childrenMap[deviceHandler1Id].mode == MODE_ON) {
commandTable[1].setMode(mode);
commandTable[1].setSubmode(SUBMODE_NONE);
}
else{
commandTable[1].setMode(MODE_ON);
commandTable[1].setSubmode(SUBMODE_NONE);
result = NEED_SECOND_STEP;
}
}
}
else{
//Mode ON
if(submode == submodes::SINGLE){
commandTable[0].setMode(MODE_OFF);
commandTable[0].setSubmode(SUBMODE_NONE);
commandTable[1].setMode(MODE_OFF);
commandTable[1].setSubmode(SUBMODE_NONE);
// We try to prefer 0 here but we try to switch to 1 even if it might fail
if(isDeviceAvailable(deviceHandler0Id)){
commandTable[0].setMode(MODE_ON);
commandTable[0].setSubmode(SUBMODE_NONE);
}
else{
commandTable[1].setMode(MODE_ON);
commandTable[1].setSubmode(SUBMODE_NONE);
}
}
else{
commandTable[0].setMode(MODE_ON);
commandTable[0].setSubmode(SUBMODE_NONE);
commandTable[1].setMode(MODE_ON);
commandTable[1].setSubmode(SUBMODE_NONE);
}
}
HybridIterator<ModeListEntry> iter(commandTable.begin(),
commandTable.end());
executeTable(iter);
return result;
}
ReturnValue_t TestAssembly::isModeCombinationValid(Mode_t mode,
Submode_t submode) {
switch (mode) {
case MODE_OFF:
if (submode == SUBMODE_NONE) {
return RETURN_OK;
} else {
return INVALID_SUBMODE;
}
case DeviceHandlerIF::MODE_NORMAL:
case MODE_ON:
if (submode < 3) {
return RETURN_OK;
} else {
return INVALID_SUBMODE;
}
}
return INVALID_MODE;
}
ReturnValue_t TestAssembly::initialize() {
ReturnValue_t result = AssemblyBase::initialize();
if(result != RETURN_OK){
return result;
}
handler0 = ObjectManager::instance()->get<TestDevice>(deviceHandler0Id);
handler1 = ObjectManager::instance()->get<TestDevice>(deviceHandler1Id);
if((handler0 == nullptr) or (handler1 == nullptr)){
return HasReturnvaluesIF::RETURN_FAILED;
}
handler0->setParentQueue(this->getCommandQueue());
handler1->setParentQueue(this->getCommandQueue());
result = registerChild(deviceHandler0Id);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
result = registerChild(deviceHandler1Id);
if (result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
return result;
}
ReturnValue_t TestAssembly::checkChildrenStateOn(
Mode_t wantedMode, Submode_t wantedSubmode) {
if(submode == submodes::DUAL){
for(const auto& info:childrenMap) {
if(info.second.mode != wantedMode or info.second.mode != wantedSubmode){
return NOT_ENOUGH_CHILDREN_IN_CORRECT_STATE;
}
}
return RETURN_OK;
}
else if(submode == submodes::SINGLE) {
for(const auto& info:childrenMap) {
if(info.second.mode == wantedMode and info.second.mode != wantedSubmode){
return RETURN_OK;
}
}
}
return INVALID_SUBMODE;
}
bool TestAssembly::isDeviceAvailable(object_id_t object) {
if(healthHelper.healthTable->getHealth(object) == HasHealthIF::HEALTHY){
return true;
}
else{
return false;
}
}

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#ifndef MISSION_ASSEMBLIES_TESTASSEMBLY_H_
#define MISSION_ASSEMBLIES_TESTASSEMBLY_H_
#include <fsfw/devicehandlers/AssemblyBase.h>
#include "../devices/TestDeviceHandler.h"
class TestAssembly: public AssemblyBase {
public:
TestAssembly(object_id_t objectId, object_id_t parentId, object_id_t testDevice0,
object_id_t testDevice1);
virtual ~TestAssembly();
ReturnValue_t initialize() override;
enum submodes: Submode_t{
SINGLE = 0,
DUAL = 1
};
protected:
/**
* Command children to reach [mode,submode] combination
* Can be done by setting #commandsOutstanding correctly,
* or using executeTable()
* @param mode
* @param submode
* @return
* - @c RETURN_OK if ok
* - @c NEED_SECOND_STEP if children need to be commanded again
*/
ReturnValue_t commandChildren(Mode_t mode, Submode_t submode) override;
/**
* Check whether desired assembly mode was achieved by checking the modes
* or/and health states of child device handlers.
* The assembly template class will also call this function if a health
* or mode change of a child device handler was detected.
* @param wantedMode
* @param wantedSubmode
* @return
*/
ReturnValue_t isModeCombinationValid(Mode_t mode, Submode_t submode)
override;
ReturnValue_t checkChildrenStateOn(Mode_t wantedMode,
Submode_t wantedSubmode) override;
private:
FixedArrayList<ModeListEntry, 2> commandTable;
object_id_t deviceHandler0Id = 0;
object_id_t deviceHandler1Id = 0;
TestDevice* handler0 = nullptr;
TestDevice* handler1 = nullptr;
bool isDeviceAvailable(object_id_t object);
};
#endif /* MISSION_ASSEMBLIES_TESTASSEMBLY_H_ */

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target_sources(${LIB_FSFW_NAME} PRIVATE
TestController.cpp
)

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#include "TestController.h"
#include <fsfw/datapool/PoolReadGuard.h>
#include <fsfw/objectmanager/ObjectManager.h>
#include <fsfw/serviceinterface/ServiceInterface.h>
TestController::TestController(object_id_t objectId, object_id_t parentId,
size_t commandQueueDepth):
ExtendedControllerBase(objectId, parentId, commandQueueDepth) {
}
TestController::~TestController() {
}
ReturnValue_t TestController::handleCommandMessage(CommandMessage *message) {
return HasReturnvaluesIF::RETURN_OK;
}
void TestController::performControlOperation() {
}
void TestController::handleChangedDataset(sid_t sid, store_address_t storeId, bool* clearMessage) {
}
void TestController::handleChangedPoolVariable(gp_id_t globPoolId, store_address_t storeId,
bool* clearMessage) {
}
LocalPoolDataSetBase* TestController::getDataSetHandle(sid_t sid) {
return nullptr;
}
ReturnValue_t TestController::initializeLocalDataPool(localpool::DataPool &localDataPoolMap,
LocalDataPoolManager &poolManager) {
return HasReturnvaluesIF::RETURN_OK;
}
ReturnValue_t TestController::initializeAfterTaskCreation() {
return ExtendedControllerBase::initializeAfterTaskCreation();
}
ReturnValue_t TestController::checkModeCommand(Mode_t mode, Submode_t submode,
uint32_t *msToReachTheMode) {
return HasReturnvaluesIF::RETURN_OK;
}

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#ifndef MISSION_CONTROLLER_TESTCONTROLLER_H_
#define MISSION_CONTROLLER_TESTCONTROLLER_H_
#include "../devices/devicedefinitions/testDeviceDefinitions.h"
#include <fsfw/controller/ExtendedControllerBase.h>
class TestController:
public ExtendedControllerBase {
public:
TestController(object_id_t objectId, object_id_t parentId, size_t commandQueueDepth = 10);
virtual~ TestController();
protected:
// Extended Controller Base overrides
ReturnValue_t handleCommandMessage(CommandMessage *message) override;
void performControlOperation() override;
// HasLocalDatapoolIF callbacks
virtual void handleChangedDataset(sid_t sid, store_address_t storeId,
bool* clearMessage) override;
virtual void handleChangedPoolVariable(gp_id_t globPoolId, store_address_t storeId,
bool* clearMessage) override;
LocalPoolDataSetBase* getDataSetHandle(sid_t sid) override;
ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
LocalDataPoolManager& poolManager) override;
ReturnValue_t checkModeCommand(Mode_t mode, Submode_t submode,
uint32_t *msToReachTheMode) override;
ReturnValue_t initializeAfterTaskCreation() override;
private:
};
#endif /* MISSION_CONTROLLER_TESTCONTROLLER_H_ */

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