udc Struct Reference
[USB Device Controller (UDC)]

A USB Device Controller. More...

#include <udc.h>

Data Fields
enum usb_device_speed	speed
	The speed that we're currently operating at.
uint8_t	config
	Current device configuration value.
uint8_t	flags
	Bitmask of flags indicating the state of the device.
uint8_t	address
	Our current device address.

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Detailed Description

A USB Device Controller.

This structure contains data about a USB Device Controller usable by the rest of the system. The UDC driver will normally wrap this inside its own structure, containing additional controller-specific data.

Definition at line 86 of file udc.h.

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Field Documentation

uint8_t udc::address

Our current device address.

If the device has not reached the ADDRESS state, this field contains 0.

Definition at line 104 of file udc.h.

Referenced by at90usb_udc_detach(), at90usb_udc_device_worker(), at90usb_udc_ep0_worker(), udc_lib_standard_request(), and udc_state().

uint8_t udc::config

Current device configuration value.

If the device has not reached the CONFIGURED state, this field contains 0.

Definition at line 95 of file udc.h.

Referenced by udc_lib_standard_request(), and udc_state().

uint8_t udc::flags

Bitmask of flags indicating the state of the device.

Definition at line 97 of file udc.h.

Referenced by at90usb_udc_detach(), at90usb_udc_device_worker(), at90usb_udc_disable(), at90usb_udc_enable(), at90usb_udc_init(), at90usb_udc_is_enabled(), at90usb_udc_maybe_attach(), at90usb_udc_shutdown(), at90usb_udc_vbus_off(), at90usb_udc_vbus_on(), and udc_state().

enum usb_device_speed udc::speed

The speed that we're currently operating at.

Definition at line 88 of file udc.h.

Referenced by at90usb_udc_detach(), at90usb_udc_device_worker(), udc_is_full_speed(), udc_is_high_speed(), udc_is_low_speed(), and udc_state().

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

• include/usb/udc.h