uhi_api_t Struct Reference

UHI API.

The callbacks within this structure are called only by USB Host Controller (UHC)

#include <uhi.h>

Data Fields
void(*	enable )(uhc_device_t *)
	Enable the interface. More...
uhc_enum_status_t(*	install )(uhc_device_t *)
	Install interface Allocate interface endpoints if supported. More...
void(*	sof_notify )(bool b_micro)
	Signal that a SOF has occurred. More...
void(*	uninstall )(uhc_device_t *)
	Uninstall the interface (if installed) More...

void(* uhi_api_t::enable)(uhc_device_t *)

Enable the interface.

Enable a USB interface corresponding to UHI.

Parameters

uhc_device_t

Device to request

Referenced by uhc_enumeration_step15().

uhc_enum_status_t(* uhi_api_t::install)(uhc_device_t *)

Install interface Allocate interface endpoints if supported.

Parameters

uhc_device_t

Device to request

Returns

status of the install

void(* uhi_api_t::sof_notify)(bool b_micro)

Signal that a SOF has occurred.

Referenced by uhc_notify_sof().

void(* uhi_api_t::uninstall)(uhc_device_t *)

Uninstall the interface (if installed)

Parameters

uhc_device_t

Device to request

Referenced by uhc_connection_tree(), uhc_dev_reset(), and uhc_enumeration_step15().