Texas Instruments OMAP5912 Reference Manual page 1454

USB Device Controller
Figure 25. Configuration Changed Handler
Configuration change
default state transition
3.19 Device State Address Changed Handler
162 Universal Serial Bus (USB)
handler
Yes
DEVSTAT.
CFG = 1 ?
No
Yes
DEVSTAT.
ADD = 1 ?
No
Application specific
action to handle
configured state to
End of configuration
changed handler
When a address changed interrupt occurs, the USB device has received a set
address operation. When this occurs, the address-changed handler performs
the operations shown in Figure 26.
Application specific
action to handle
addressed state to
configured state
transition
Application specific
action to handle
configured state to
addressed state
transition
SPRU761A