udc_device_caps Struct Reference

USB device controller capabilities. More...

#include <udc.h>

Data Fields
uint32_t	hs: 1
	USB high speed capable controller.
uint32_t	rwup: 1
	Controller supports USB remote wakeup.
uint32_t	out_ack: 1
	Controller performs status OUT stage automatically.
uint32_t	addr_before_status: 1
	Controller expects device address to be set before status stage.
uint32_t	can_detect_vbus: 1
	Controller can detect the state change of USB supply VBUS.
enum udc_mps0	mps0: 2
	Maximum packet size for control endpoint.

Detailed Description

USB device controller capabilities.

This structure is mainly intended for the USB device stack.

Field Documentation

addr_before_status

uint32_t udc_device_caps::addr_before_status

Controller expects device address to be set before status stage.

can_detect_vbus

uint32_t udc_device_caps::can_detect_vbus

Controller can detect the state change of USB supply VBUS.

hs

uint32_t udc_device_caps::hs

USB high speed capable controller.

mps0

enum udc_mps0 udc_device_caps::mps0

Maximum packet size for control endpoint.

out_ack

uint32_t udc_device_caps::out_ack

Controller performs status OUT stage automatically.

rwup

uint32_t udc_device_caps::rwup

Controller supports USB remote wakeup.

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

• zephyr/drivers/usb/udc.h