Add WiFi example

.licenserc.yaml

@@ -61,6 +61,7 @@ header: # `header` section is configurations for source codes license header.
       - "**/*.lds"
       - "**/lib64"
       - ".github/**"
+      - "app.conf"
     comment: on-failure # on what condition license-eye will comment on the pull request, `on-failure`, `always`, `never`.
     # license-location-threshold specifies the index threshold where the license header can be located,
     # after all, a "header" cannot be TOO far from the file start.

framebuffer/BUILD.gn

@@ -0,0 +1,35 @@
+# Copyright (c) 2025 vivo Mobile Communication Co., Ltd.
+#
+# 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.
+
+import("//build/boards/${board}.gni")
+import("//build/templates/reload_autoconf_and_build.gni")
+import("//build/templates/rust.gni")
+import("//build/toolchain/blueos.gni")
+
+reload_autoconf_and_build("fb_example") {
+  app_conf = [ "app.conf" ]
+  crate_name = "fb_example"
+  crate_type = "bin"
+
+  sources = [ "src/main.rs" ]
+  deps = [
+    "//external/vendor/embedded-graphics-0.8.2:embedded_graphics",
+    "//external/vendor/embedded-graphics-core-0.4.1:embedded_graphics_core",
+    "//kernel/rsrt:rsrt_std",
+    "//libc",
+    "//librs",
+  ]
+  linker_script = default_linker_script
+  configs = [ "//build/boards/${board}:kernel_config" ]
+}

framebuffer/app.conf

@@ -0,0 +1,2 @@
+CONFIG_ENABLE_VFS=y
+CONFIG_SPI_CORE=y