# overview

- CMSIS API参考
    - [CMSIS](_c_m_s_i_s-_r_t_o_s.md)
- 头文件和结构体
    - 结构体
        - [osEventFlagsAttr_t](os_event_flags_attr__t.md)
        - [osMemoryPoolAttr_t](os_memory_pool_attr__t.md)
        - [osMessageQueueAttr_t](os_message_queue_attr__t.md)
        - [osMutexAttr_t](os_mutex_attr__t.md)
        - [osSemaphoreAttr_t](os_semaphore_attr__t.md)
        - [osThreadAttr_t](os_thread_attr__t.md)
        - [osTimerAttr_t](os_timer_attr__t.md)
        - [osVersion_t](os_version__t.md)