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SourceVuSTM32 Libraries and Samplesusbx_ux_host_stack_device_remove()

_ux_host_stack_device_remove() function

Syntax

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Summary

Declaration

from ux_host_stack.h:149

UINT _ux_host_stack_device_remove(UX_HCD *hcd, UX_DEVICE *parent, UINT port_index);

Arguments

Argument

hcd

parent

port_index

References

Code

Location

Referrer

UINT _ux_host_stack_device_remove(UX_HCD *hcd, UX_DEVICE *parent, UINT port_index)

ux_host_stack_device_remove.c:85

UINT _ux_host_stack_device_remove(UX_HCD *hcd, UX_DEVICE *parent, UINT port_index);

ux_host_stack.h:149

_ux_host_stack_device_remove(hcd, UX_DEVICE_PARENT_GET(device),

ux_host_stack_hcd_unregister.c:178

_ux_host_stack_hcd_unregister()

_ux_host_stack_device_remove(hcd, 0, port_index);

ux_host_stack_rh_device_extraction.c:80

_ux_host_stack_rh_device_extraction()

_ux_host_stack_device_remove(hcd, UX_NULL, port_index);

ux_host_stack_rh_device_insertion.c:219

_ux_host_stack_rh_device_insertion()

Call Tree

_ux_host_stack_device_remove() is called by 3 functions and calls 4 functions:

_ux_host_stack_hcd_unregister()

_ux_host_stack_rh_device_extraction()

_ux_host_stack_rh_device_insertion()

_ux_host_stack_device_remove()

UX_SYSTEM_HOST_STRUCT::ux_system_host_change_function

UX_HOST_CLASS_STRUCT::ux_host_class_entry_function

_ux_system_error_handler()

_ux_host_stack_device_resources_free()

Data Use

_ux_host_stack_device_remove() reads 16 variables and writes 4 variables:

UX_INTERFACE_STRUCT::ux_interface_class_instance

UX_INTERFACE_STRUCT::ux_interface_next_interface

UX_HCD_STRUCT::ux_hcd_nb_devices

UX_SYSTEM_HOST_STRUCT::ux_system_host_hcd_array

UX_SYSTEM_HOST_STRUCT::ux_system_host_max_devices

UX_SYSTEM_HOST_STRUCT::ux_system_host_device_array

UX_SYSTEM_HOST_STRUCT::ux_system_host_change_function

UX_DEVICE_STRUCT::ux_device_handle

UX_DEVICE_STRUCT::ux_device_current_configuration

UX_DEVICE_STRUCT::ux_device_class

UX_DEVICE_STRUCT::ux_device_class_instance

UX_DEVICE_STRUCT::ux_device_port_location

UX_DEVICE_STRUCT::ux_device_parent

UX_CONFIGURATION_STRUCT::ux_configuration_first_interface

UX_INTERFACE_STRUCT::ux_interface_class

_ux_system_host

_ux_host_stack_device_remove()

UX_HCD_STRUCT::ux_hcd_nb_devices

UX_HOST_CLASS_COMMAND_STRUCT::ux_host_class_command_request

UX_HOST_CLASS_COMMAND_STRUCT::ux_host_class_command_instance

UX_DEVICE_STRUCT::ux_device_state

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Lifecycle

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