Create basic mbed project

.gitignore

@@ -0,0 +1,6 @@
+.build/
+BUILD/
+cmake_build/
+mbed-os/
+.mbed
+

CMakeLists.txt

@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.19.0 FATAL_ERROR)
+
+set(MBED_PATH ${CMAKE_CURRENT_SOURCE_DIR}/mbed-os CACHE INTERNAL "")
+set(MBED_CONFIG_PATH ${CMAKE_CURRENT_BINARY_DIR} CACHE INTERNAL "")
+set(APP_TARGET embedded-mbed)
+
+include(${MBED_PATH}/tools/cmake/app.cmake)
+
+project(${APP_TARGET})
+
+add_subdirectory(${MBED_PATH})
+
+add_executable(${APP_TARGET} testRunner.cpp)
+
+target_sources(${APP_TARGET}
+    PRIVATE
+        testRunner.cpp
+)
+
+target_link_libraries(${APP_TARGET}
+    PRIVATE
+        mbed-os
+)
+
+mbed_set_post_build(${APP_TARGET})
+
+option(VERBOSE_BUILD "Have a verbose build process")
+if(VERBOSE_BUILD)
+    set(CMAKE_VERBOSE_MAKEFILE ON)
+endif()

mbed-os.lib

@@ -0,0 +1 @@
+https://github.com/ARMmbed/mbed-os/#17dc3dc2e6e2817a8bd3df62f38583319f0e4fed

mbed_app.json

@@ -0,0 +1,8 @@
+{
+    "target_overrides": {
+        "*": {
+            "target.printf_lib": "std",
+            "target.c_lib": "small"
+        }
+    }
+}

testRunner.cpp

@@ -0,0 +1,6 @@
+#include "mbed.h"
+
+int main()
+{
+    printf("Hello World!\n");
+}