《全局变量》专题

  - 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

  - i - i2c_bus_control : rt_i2c_bus_device_ops in_offset : rt_mailbox init : rt_device_ops init_func : rt_dlmodule init_priority : rt_thread init_tick : rt_thread , rt_timer invert : serial_configure

  - h - h_addr_list : hostent h_addrtype : hostent h_aliases : hostent h_length : hostent h_name : hostent hdr : rt_pin_irq_hdr head : rt_alarm_container height : rt_device_graphic_info , rt_device_re

  - g - get_index : rt_data_queue getc : rt_uart_ops

  - f - fd_bits : fd_set fifo : rt_pipe_device flag : rt_alarm , rt_alarm_setup , rt_completion , rt_device , rt_object , rt_wqueue flags : rt_i2c_bus_device , rt_i2c_msg , rt_thread framebuffer : rt_

  - e - enable : rt_rtc_wkalarm enter : rt_pm_ops entry : rt_mailbox , rt_messagequeue , rt_thread entry_addr : rt_dlmodule error : rt_thread event : rt_alarm_container event_info : rt_thread event_se

  - d - data_bits : serial_configure data_width : rt_spi_configuration device : rt_device_pm device_id : rt_device device_lock : rt_pm device_pm : rt_pm device_pm_number : rt_pm dma_transmit : rt_uart

  - c - callback : rt_alarm channel : rt_pwm_configuration cleanup : rt_thread cleanup_func : rt_dlmodule close : rt_device_ops cmd_line : rt_dlmodule config : rt_serial_device , rt_spi_device configu