Used arm gcc 14.3.1 instead of ms gcc 10.3.1

Author: chhsieh3

.github/workflows/vcpkg-configuration.json

@@ -1,10 +1,5 @@
 {
     "registries": [
-        {
-            "kind": "artifact",
-            "location": "https://aka.ms/vcpkg-ce-default",
-            "name": "microsoft"
-        },
         {
             "kind": "artifact",
             "location": "https://artifacts.tools.arm.com/vcpkg-registry",
@@ -15,7 +10,8 @@
         "arm:tools/kitware/cmake": "3.31.5",
         "arm:tools/ninja-build/ninja": "1.12.0",
         "arm:compilers/arm/armclang": "^ 6.24.0",
-        "arm:tools/open-cmsis-pack/cmsis-toolbox": "2.5.0",
-        "microsoft:compilers/arm-none-eabi-gcc": "* 10.3.1-2021.10"
+        "arm:tools/open-cmsis-pack/cmsis-toolbox": "2.9.0",
+        "arm:tools/arm/mdk-toolbox": "^1.1.0",
+        "arm:compilers/arm/arm-none-eabi-gcc": "14.3.1"
     }
-}
+}

SampleCode/Template/readme.txt

@@ -0,0 +1,8 @@
+/*
+ * This is a template project for M251 series MCU. Users could based on this project to create their
+ * own application without worry about the IAR/Keil project settings.
+ *
+ * This template application uses external crystal as HCLK source and configures UART0 to print out
+ * "Hello World", users may need to do extra system configuration based on their system design.
+ */
+