- y - y : rt_device_rect_info
- x - x : rt_device_rect_info xfer : rt_spi_ops
- w - waiting_list : rt_wqueue wakeup : rt_wqueue_node width : rt_device_graphic_info , rt_device_rect_info wktime : rt_alarm , rt_alarm_setup work_current : rt_workqueue work_data : rt_work work_fu
- v - value : rt_mutex , rt_semaphore vstart_addr : rt_dlmodule
- u - user_data : rt_device , rt_thread
- t - test : at_cmd thread_timer : rt_thread timeout : at_response , rt_i2c_bus_device timeout_func : rt_timer timeout_tick : rt_timer timer_get_tick : rt_pm_ops timer_mask : rt_pm timer_start : rt_
- s - s_addr : in_addr sa_data : sockaddr sa_family : sockaddr sa_len : sockaddr sector_begin : rt_device_blk_sectors sector_count : rt_device_blk_geometry sector_end : rt_device_blk_sectors sem : r
- r - read : rt_device_ops read_index : rt_ringbuffer read_mirror : rt_ringbuffer reader_queue : rt_pipe_device readers : rt_pipe_device recv_buf : rt_spi_message ref_count : rt_device remaining_tic
- q - query : at_cmd queue : rt_data_queue
- p - parameter : rt_thread , rt_timer parent : rt_device , rt_device_pwm , rt_dlmodule , rt_event , rt_i2c_bus_device , rt_ipc_object , rt_mailbox , rt_memheap , rt_mempool , rt_messagequeue , rt_m
- o - object_list : rt_dlmodule , rt_object_information object_size : rt_object_information open : rt_device_ops open_flag : rt_device ops : rt_device_pm , rt_device_pwm , rt_i2c_bus_device , rt_pm
- n - name : at_cmd , rt_object , rt_thread next : rt_list_node , rt_memheap_item , rt_slist_node , rt_spi_message next_free : rt_memheap_item nref : rt_dlmodule nsym : rt_dlmodule
- m - magic : rt_memheap_item main_thread : rt_dlmodule master_xfer : rt_i2c_bus_device_ops max_hz : rt_spi_configuration max_msgs : rt_messagequeue max_used_size : rt_memheap mem_size : rt_dlmodule
- l - len : rt_i2c_msg length : rt_spi_message line_counts : at_response line_num : at_response list : rt_alarm , rt_object , rt_rbb_blk , rt_thread , rt_work , rt_wqueue_node , siginfo_node lock :
- k - key : rt_wqueue_node