Barrelfish
Data Fields
usb_hub_status Struct Reference

Data Fields

uint16_t _reserved:14
 unused, should be zero
 
uint8_t local_power_source:1
 local or external power source
 
uint8_t over_current:1
 the ports are draining too much power
 
uint16_t _reserved_:14
 unused, should be zero
 
uint8_t local_power_change:1
 indicates a change in local power source
 
uint8_t over_current_change:1
 indicates a change in over current
 

Detailed Description


USB Hub Status (USB Specification, Rev 2.0, Table 11-19 )

The hub status struct is returned when querying the hub with the usb_hub_get_hub_status() request.


The documentation for this struct was generated from the following file: