feat(os): 添加 uC/OS-II 实时操作系统支持

- 在项目中集成 uC/OS-II 源代码和配置文件
- 修改 CMakeLists.txt 以包含 uC/OS-II 相关路径和源文件
- 更新 main.c 以使用 uC/OS-II 创建任务和管理调度
- 移除原有的裸机程序结构，为使用操作系统做准备

libs/uC-OS2/CMakeLists.txt

@@ -0,0 +1,40 @@
+# uC/OS-II RTOS integration for CMake
+
+# 设置uC/OS-II的源代码路径
+set(UCOS2_DIR ${CMAKE_SOURCE_DIR}/uC-OS2)
+set(UCOS2_PORT_DIR ${UCOS2_DIR}/Ports/ARM-Cortex-M/ARMv6-M)  # 根据您的MCU选择端口c
+
+# 添加uC/OS-II的包含目录
+include_directories(
+    ${UCOS2_DIR}/Source
+    ${UCOS2_PORT_DIR}/GNU
+    ${CMAKE_CURRENT_LIST_DIR}
+    ${CMAKE_SOURCE_DIR}/Core/Inc
+)
+
+# 定义uC/OS-II的源文件
+set(UCOS2_SOURCES
+    # ${UCOS2_DIR}/Source/os_core.c
+    # ${UCOS2_DIR}/Source/os_dbg_r.c
+    # ${UCOS2_DIR}/Source/os_flag.c
+    # ${UCOS2_DIR}/Source/os_mbox.c
+    # ${UCOS2_DIR}/Source/os_mem.c
+    # ${UCOS2_DIR}/Source/os_mutex.c
+    # ${UCOS2_DIR}/Source/os_q.c
+    # ${UCOS2_DIR}/Source/os_sem.c
+    # ${UCOS2_DIR}/Source/os_task.c
+    # ${UCOS2_DIR}/Source/os_time.c
+    # ${UCOS2_DIR}/Source/os_tmr.c
+    ${UCOS2_DIR}/Source/ucos_ii.c
+    ${UCOS2_PORT_DIR}/os_cpu_c.c
+    ${UCOS2_PORT_DIR}/GNU/os_cpu_a.S
+    ${UCOS2_PORT_DIR}/GNU/os_dbg.c
+    app_hooks.c
+)
+
+add_library(uCOS2 STATIC ${UCOS2_SOURCES})
+target_include_directories(uCOS2 PUBLIC
+    ${UCOS2_DIR}/Source
+    ${UCOS2_PORT_DIR}/GNU
+    ${CMAKE_CURRENT_LIST_DIR}
+)