diff --git a/scripts/cmake/Platform/STM32F4.cmake b/scripts/cmake/Platform/STM32F4.cmake
new file mode 100644
index 0000000..9e9513a
--- /dev/null
+++ b/scripts/cmake/Platform/STM32F4.cmake
@@ -0,0 +1,2 @@
+set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
+set(CMAKE_EXECUTABLE_SUFFIX .elf)
\ No newline at end of file
diff --git a/scripts/cmake/arm-eabi.cmake b/scripts/cmake/arm-eabi.cmake
index 2c248bf..fba1fd1 100644
--- a/scripts/cmake/arm-eabi.cmake
+++ b/scripts/cmake/arm-eabi.cmake
@@ -1,6 +1,6 @@
 # the name of the target operating system
-set (CMAKE_SYSTEM_NAME Generic)
-set(CMAKE_SYSTEM_PROCESSOR          arm)
+set(CMAKE_SYSTEM_NAME       STM32F4)
+set(CMAKE_SYSTEM_PROCESSOR  cortex-m4)
 
 set(CROSS_COMPILE arm-none-eabi-)
 
@@ -43,9 +43,9 @@ set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 
-set(CMAKE_EXECUTABLE_SUFFIX_C   .elf)
-set(CMAKE_EXECUTABLE_SUFFIX_CXX .elf)
-set(CMAKE_EXECUTABLE_SUFFIX_ASM .elf)
+#set(CMAKE_EXECUTABLE_SUFFIX_C   .elf)
+#set(CMAKE_EXECUTABLE_SUFFIX_CXX .elf)
+#set(CMAKE_EXECUTABLE_SUFFIX_ASM .elf)
 
 function(tgt_add_linker_script TARGET VISIBILITY SCRIPT)
     get_filename_component(SCRIPT "${SCRIPT}" ABSOLUTE)
diff --git a/targets/open429i/CMakeLists.txt b/targets/open429i/CMakeLists.txt
index 7ba2c77..0ffc9cd 100644
--- a/targets/open429i/CMakeLists.txt
+++ b/targets/open429i/CMakeLists.txt
@@ -5,6 +5,8 @@ set_target_properties(${tgt_name}
     PROPERTIES
     CXX_STANDARD 20)
 
+set(CHIP_TYPE STM32F429_439xx PARENT_SCOPE)
+
 file(GLOB_RECURSE _tgt_srcs 
     ${CMAKE_CURRENT_LIST_DIR}/*.c 
     ${CMAKE_CURRENT_LIST_DIR}/*.cpp