Add STM32 NUCLEO-F429ZI sample

STMicroelectronics/STM32F429ZI-Nucleo/.gitignore

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+lib/stm32cubef4/*

STMicroelectronics/STM32F429ZI-Nucleo/CMakeLists.txt

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+#  Copyright (c) 2026 Eclipse ThreadX contributors
+#
+#  This program and the accompanying materials are made available
+#  under the terms of the MIT license which is available at
+#  https://opensource.org/license/mit.
+#
+#  SPDX-License-Identifier: MIT
+#
+#  Contributors:
+#     Ali Eissa - 2026 version.
+
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+# Set the toolchain if not defined
+if(NOT CMAKE_TOOLCHAIN_FILE)
+    set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_LIST_DIR}/cmake/arm-gcc-cortex-m4.cmake")
+endif()
+
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
+
+include(utilities)
+
+# Define the Project
+project(stm32f429_threadx C CXX ASM)
+
+# Select the active demo to build (threadx_basic)
+set(ACTIVE_DEMO "threadx_basic" CACHE STRING "Active demo name to build: threadx_basic")
+
+# Set up standard paths for find modules
+set(STM32_FAMILY "F4")
+set(STM32Cube_DIR "${CMAKE_CURRENT_LIST_DIR}/lib/stm32cubef4")
+
+# Find CMSIS and HAL driver packages
+find_package(CMSIS REQUIRED)
+find_package(STM32HAL REQUIRED COMPONENTS cortex pwr rcc gpio uart dma)
+
+# Compile the STM32F4xx HAL Driver Library as an Object Library
+set(HAL_TARGET stm32cubef4)
+add_library(${HAL_TARGET} OBJECT ${STM32HAL_SOURCES})
+
+target_compile_definitions(${HAL_TARGET}
+    PUBLIC
+        STM32F429xx
+        USE_HAL_DRIVER
+        STM32F4
+)
+
+target_include_directories(${HAL_TARGET}
+    PUBLIC
+        ${CMSIS_INCLUDE_DIRS}
+        ${STM32HAL_INCLUDE_DIR}
+        ${CMAKE_CURRENT_LIST_DIR}/app
+)
+
+# Dynamic Middleware Auto-Detection
+# Check if the active demo uses NetX Duo by looking for nx_user.h
+if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/app/demos/${ACTIVE_DEMO}/nx_user.h")
+    set(USE_NETXDUO ON)
+    set(NX_USER_FILE "${CMAKE_CURRENT_LIST_DIR}/app/demos/${ACTIVE_DEMO}/nx_user.h" CACHE STRING "Enable NetX Duo user configuration" FORCE)
+else()
+    set(USE_NETXDUO OFF)
+endif()
+
+# Check if the active demo has custom tx_user.h; otherwise fallback to app/tx_user.h
+if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/app/demos/${ACTIVE_DEMO}/tx_user.h")
+    set(TX_USER_FILE "${CMAKE_CURRENT_LIST_DIR}/app/demos/${ACTIVE_DEMO}/tx_user.h" CACHE STRING "Enable TX user configuration" FORCE)
+    set(TX_USER_FILE_DIR "${CMAKE_CURRENT_LIST_DIR}/app/demos/${ACTIVE_DEMO}")
+else()
+    set(TX_USER_FILE "${CMAKE_CURRENT_LIST_DIR}/lib/threadx/tx_user.h" CACHE STRING "Enable TX user configuration" FORCE)
+    set(TX_USER_FILE_DIR "${CMAKE_CURRENT_LIST_DIR}/lib/threadx")
+endif()
+
+# Compile ThreadX Kernel from root shared libs submodule
+set(THREADX_DIR "${CMAKE_CURRENT_LIST_DIR}/../../libs/threadx")
+add_subdirectory(${THREADX_DIR} threadx)
+
+# 1. Define the Board BSP static library
+add_library(board_bsp OBJECT
+    app/startup/startup_stm32f429xx.s
+    app/startup/system_stm32f4xx.c
+    app/startup/tx_initialize_low_level.S
+    app/board_init.c
+    app/console.c
+    app/stm32f4xx_hal_msp.c
+    app/sysmem.c
+    app/syscalls.c
+)
+
+# Include paths for BSP
+target_include_directories(board_bsp PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}/app
+    ${CMSIS_INCLUDE_DIRS}
+    ${STM32HAL_INCLUDE_DIR}
+    ${TX_USER_FILE_DIR}
+)
+
+# Compile definitions for BSP
+target_compile_definitions(board_bsp PRIVATE
+    STM32F429xx
+    USE_HAL_DRIVER
+    STM32F4
+)
+
+# Link libraries for BSP (HAL and CMSIS)
+target_link_libraries(board_bsp PUBLIC
+    stm32cubef4
+    threadx
+)
+
+# 3. Add the active demo subdirectory to build the executable target
+add_subdirectory(app/demos/${ACTIVE_DEMO})

STMicroelectronics/STM32F429ZI-Nucleo/NOTICE.md

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+# Third-Party Software Notices
+
+This directory contains build automation scripts that download and compile third-party software components. This notice lists the licenses and copyrights applicable to those components.
+
+---
+
+## 1. STMicroelectronics STM32F4xx HAL Driver
+* **Source**: https://github.com/STMicroelectronics/stm32f4xx_hal_driver
+* **License**: BSD 3-Clause
+
+```text
+Copyright (c) 2016 STMicroelectronics.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of STMicroelectronics nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+```
+
+---
+
+## 2. STMicroelectronics CMSIS Device F4
+* **Source**: https://github.com/STMicroelectronics/cmsis_device_f4
+* **License**: BSD 3-Clause
+
+```text
+Copyright (c) 2016 STMicroelectronics.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of STMicroelectronics nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+```
+
+---
+
+## 3. STMicroelectronics CMSIS Core
+* **Source**: https://github.com/STMicroelectronics/cmsis-core
+* **License**: Apache License 2.0 / BSD 3-Clause (Arm Limited / STMicroelectronics)
+
+```text
+Copyright (c) 2009-2025 Arm Limited. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+```