- 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_mutex , rt_pipe_device , rt_pm , rt_semaphore , rt_serial_device , rt_spi_bus , rt_spi_device , rt_timer
• parity : serial_configure
• period : rt_pwm_configuration
• pin : rt_device_pin_mode , rt_device_pin_status , rt_pin_irq_hdr
• pin_attach_irq : rt_pin_ops
• pin_detach_irq : rt_pin_ops
• pin_irq_enable : rt_pin_ops
• pin_mode : rt_pin_ops
• pin_read : rt_pin_ops
• pin_write : rt_pin_ops
• pixel_format : rt_device_graphic_info
• polling_thread : rt_wqueue_node
• pool_ptr : rt_memheap_item
• pool_size : rt_memheap
• prev : rt_list_node , rt_memheap_item
• prev_free : rt_memheap_item
• priority : rt_dlmodule
• priv : rt_i2c_bus_device
• pulse : rt_pwm_configuration
• put_index : rt_data_queue
• putc : rt_uart_ops