diff --git a/cmake/arm-none-eabi-gcc.cmake b/cmake/arm-none-eabi-gcc.cmake
index e8ef9c9..1860b4b 100644
--- a/cmake/arm-none-eabi-gcc.cmake
+++ b/cmake/arm-none-eabi-gcc.cmake
@@ -1,5 +1,23 @@
 # You can change TOOLCHAIN_DIRECTORY if you want to use different toolchain.
-set(TOOLCHAIN_DIRECTORY "${CMAKE_SOURCE_DIR}/Toolchain/xpack-arm-none-eabi-gcc-11.3.1-1.1/bin")
+# set(TOOLCHAIN_DIRECTORY "${CMAKE_SOURCE_DIR}/Toolchain/xpack-arm-none-eabi-gcc-11.3.1-1.1/bin")
+set(TOOLCHAIN_DIRECTORY "" CACHE PATH "Path to arm-none-eabi toolchain bin directory")
+
+if(NOT TOOLCHAIN_DIRECTORY)
+    # Add extra auto-detect paths in this list when using another machine.
+    # Example: "C:/your/path/xpack-arm-none-eabi-gcc-11.3.1-1.1/bin"
+    set(_TOOLCHAIN_CANDIDATES
+        "D:/toolchain/xpack-arm-none-eabi-gcc-11.3.1-1.1/bin"
+        "C:/toolchain/xpack-arm-none-eabi-gcc-11.3.1-1.1/bin"
+        "${CMAKE_SOURCE_DIR}/Toolchain/xpack-arm-none-eabi-gcc-11.3.1-1.1/bin"
+    )
+
+    foreach(_candidate IN LISTS _TOOLCHAIN_CANDIDATES)
+        if(EXISTS "${_candidate}/arm-none-eabi-gcc.exe" OR EXISTS "${_candidate}/arm-none-eabi-gcc")
+            set(TOOLCHAIN_DIRECTORY "${_candidate}")
+            break()
+        endif()
+    endforeach()
+endif()
 
 set(CMAKE_C_FLAGS_DEBUG "")
 set(CMAKE_CXX_FLAGS_DEBUG "")