inertial_sense_ros: usb_protocol.h File Reference

USB protocol definitions. More...

#include "usb_atmel.h"

Include dependency graph for usb_protocol.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	usb_association_desc_t
	Standard USB Interface Association Descriptor structure. More...

struct	usb_conf_desc_t
	Standard USB configuration descriptor structure. More...

struct	usb_dev_bos_desc_t
	USB Device BOS descriptor structure. More...

struct	usb_dev_capa_ext_desc_t
	USB Device Capabilities - USB 2.0 Extension Descriptor structure. More...

struct	usb_dev_desc_t
	Standard USB device descriptor structure. More...

struct	usb_dev_lpm_desc_t
	USB Device LPM Descriptor structure. More...

struct	usb_dev_qual_desc_t
	Standard USB device qualifier descriptor structure. More...

struct	usb_ep_desc_t
	Standard USB endpoint descriptor structure. More...

struct	usb_iad_desc_t
	Standard USB association descriptor structure. More...

struct	usb_iface_desc_t
	Standard USB interface descriptor structure. More...

struct	usb_setup_req_t
	A USB Device SETUP request. More...

struct	usb_str_desc_t
	A standard USB string descriptor structure. More...

struct	usb_str_lgid_desc_t

Macros
#define	HIRD_1025_US 13

#define	HIRD_1100_US 14

#define	HIRD_1175_US 15

#define	HIRD_125_US 1

#define	HIRD_200_US 2

#define	HIRD_275_US 3

#define	HIRD_350_US 4

#define	HIRD_425_US 5

#define	HIRD_500_US 6

#define	HIRD_50_US 0

#define	HIRD_575_US 7

#define	HIRD_650_US 8

#define	HIRD_725_US 9

#define	HIRD_800_US 10

#define	HIRD_875_US 11

#define	HIRD_950_US 12

#define	USB_CONFIG_ATTR_BUS_POWERED (0 << 6)
	Bus-powered. More...

#define	USB_CONFIG_ATTR_MUST_SET (1 << 7)
	Must always be set. More...

#define	USB_CONFIG_ATTR_REMOTE_WAKEUP (1 << 5)
	remote wakeup supported More...

#define	USB_CONFIG_ATTR_SELF_POWERED (1 << 6)
	Self-powered. More...

#define	USB_CONFIG_MAX_POWER(ma) (((ma) + 1) / 2)
	Max power in mA. More...

#define	USB_EP_ADDR_MASK 0x0f
	Mask selecting the index part of an endpoint address. More...

#define	USB_EP_DIR_IN 0x80
	Endpoint transfer direction is IN. More...

#define	USB_EP_DIR_OUT 0x00
	Endpoint transfer direction is OUT. More...

#define	USB_LPM_ATTRIBUT_BLINKSTATE(value) ((value & 0xF) << 0)

#define	USB_LPM_ATTRIBUT_BLINKSTATE_L1 USB_LPM_ATTRIBUT_BLINKSTATE(1)

#define	USB_LPM_ATTRIBUT_BLINKSTATE_MASK (0xF << 0)

#define	USB_LPM_ATTRIBUT_FIRD(value) ((value & 0xF) << 4)

#define	USB_LPM_ATTRIBUT_FIRD_MASK (0xF << 4)

#define	USB_LPM_ATTRIBUT_REMOTEWAKE(value) ((value & 1) << 8)

#define	USB_LPM_ATTRIBUT_REMOTEWAKE_MASK (1 << 8)

#define	USB_MAX_DESC_LEN 255
	Maximum length in bytes of a USB descriptor. More...

#define	USB_REQ_DIR_IN (1<<7)
	Device to host. More...

#define	USB_REQ_DIR_MASK (1<<7)
	Mask. More...

#define	USB_REQ_DIR_OUT (0<<7)
	USB request data transfer direction (bmRequestType) More...

#define	USB_REQ_RECIP_DEVICE (0<<0)
	USB recipient codes (bmRequestType) More...

#define	USB_REQ_RECIP_ENDPOINT (2<<0)
	Recipient endpoint. More...

#define	USB_REQ_RECIP_INTERFACE (1<<0)
	Recipient interface. More...

#define	USB_REQ_RECIP_MASK (0x1F)
	Mask. More...

#define	USB_REQ_RECIP_OTHER (3<<0)
	Recipient other. More...

#define	USB_REQ_TYPE_CLASS (1<<5)
	Class-specific request. More...

#define	USB_REQ_TYPE_MASK (3<<5)
	Mask. More...

#define	USB_REQ_TYPE_STANDARD (0<<5)
	USB request types (bmRequestType) More...

#define	USB_REQ_TYPE_VENDOR (2<<5)
	Vendor-specific request. More...

#define	USB_V2_0 0x0200
	Value for field bcdUSB. More...

#define	USB_V2_1 0x0201
	USB Specification version 2.01. More...

Generic definitions (Class, subclass and protocol)
#define	NO_CLASS 0x00

#define	CLASS_VENDOR_SPECIFIC 0xFF

#define	NO_SUBCLASS 0x00

#define	NO_PROTOCOL 0x00

IAD (Interface Association Descriptor) constants
#define	CLASS_IAD 0xEF

#define	SUB_CLASS_IAD 0x02

#define	PROTOCOL_IAD 0x01

Typedefs
typedef uint8_t	usb_add_t
	USB address identifier. More...

typedef uint8_t	usb_ep_t
	Endpoint identifier. More...

Enumerations
enum	usb_capability_extension_attr { USB_DC_EXT_LPM = 0x00000002, USB_DC_EXT_LPM = 0x00000002, USB_DC_EXT_BESL = 0x00000004, USB_DC_EXT_BESL_BASELINE_VALID = 0x00000008, USB_DC_EXT_BESL_DEEP_VALID = 0x00000010 }
	USB Device Capability - USB 2.0 Extension To fill bmAttributes field of usb_capa_ext_desc_t structure. More...

enum	usb_capability_type { USB_DC_USB20_EXTENSION = 0x02, USB_DC_USB20_EXTENSION = 0x02 }
	USB Device Capability types. More...

enum	usb_descriptor_type { USB_DT_DEVICE = 1, USB_DT_CONFIGURATION = 2, USB_DT_STRING = 3, USB_DT_INTERFACE = 4, USB_DT_ENDPOINT = 5, USB_DT_DEVICE_QUALIFIER = 6, USB_DT_OTHER_SPEED_CONFIGURATION = 7, USB_DT_INTERFACE_POWER = 8, USB_DT_OTG = 9, USB_DT_IAD = 0x0B, USB_DT_BOS = 0x0F, USB_DT_DEVICE_CAPABILITY = 0x10 }
	Standard USB descriptor types. More...

enum	usb_device_feature { USB_DEV_FEATURE_REMOTE_WAKEUP = 1, USB_DEV_FEATURE_TEST_MODE = 2, USB_DEV_FEATURE_OTG_B_HNP_ENABLE = 3, USB_DEV_FEATURE_OTG_A_HNP_SUPPORT = 4, USB_DEV_FEATURE_OTG_A_ALT_HNP_SUPPORT = 5, USB_DEV_FEATURE_REMOTE_WAKEUP = 1, USB_DEV_FEATURE_TEST_MODE = 2, USB_DEV_FEATURE_OTG_B_HNP_ENABLE = 3, USB_DEV_FEATURE_OTG_A_HNP_SUPPORT = 4, USB_DEV_FEATURE_OTG_A_ALT_HNP_SUPPORT = 5 }
	Standard USB device feature flags. More...

enum	usb_device_hs_test_mode { USB_DEV_TEST_MODE_J = 1, USB_DEV_TEST_MODE_K = 2, USB_DEV_TEST_MODE_SE0_NAK = 3, USB_DEV_TEST_MODE_PACKET = 4, USB_DEV_TEST_MODE_FORCE_ENABLE = 5 }
	Test Mode possible on HS USB device. More...

enum	usb_device_status { USB_DEV_STATUS_BUS_POWERED = 0, USB_DEV_STATUS_SELF_POWERED = 1, USB_DEV_STATUS_REMOTEWAKEUP = 2 }
	Standard USB device status flags. More...

enum	usb_endpoint_feature { USB_EP_FEATURE_HALT = 0, USB_EP_FEATURE_HALT = 0 }
	Standard USB endpoint feature/status flags. More...

enum	usb_endpoint_status { USB_EP_STATUS_HALTED = 1, USB_EP_STATUS_HALTED = 1 }
	Standard USB endpoint status flags. More...

enum	usb_ep_type { USB_EP_TYPE_CONTROL = 0x00, USB_EP_TYPE_ISOCHRONOUS = 0x01, USB_EP_TYPE_BULK = 0x02, USB_EP_TYPE_INTERRUPT = 0x03, USB_EP_TYPE_MASK = 0x03 }
	Standard USB endpoint transfer types. More...

enum	usb_interface_status { USB_IFACE_STATUS_RESERVED = 0, USB_IFACE_STATUS_RESERVED = 0 }
	Standard USB Interface status flags. More...

enum	usb_langid { USB_LANGID_EN_US = 0x0409 }
	Standard USB language IDs for string descriptors. More...

enum	usb_reqid { USB_REQ_GET_STATUS = 0, USB_REQ_CLEAR_FEATURE = 1, USB_REQ_SET_FEATURE = 3, USB_REQ_SET_ADDRESS = 5, USB_REQ_GET_DESCRIPTOR = 6, USB_REQ_SET_DESCRIPTOR = 7, USB_REQ_GET_CONFIGURATION = 8, USB_REQ_SET_CONFIGURATION = 9, USB_REQ_GET_INTERFACE = 10, USB_REQ_SET_INTERFACE = 11, USB_REQ_SYNCH_FRAME = 12, USB_REQ_GET_STATUS = 0, USB_REQ_CLEAR_FEATURE = 1, USB_REQ_SET_FEATURE = 3, USB_REQ_SET_ADDRESS = 5, USB_REQ_GET_DESCRIPTOR = 6, USB_REQ_SET_DESCRIPTOR = 7, USB_REQ_GET_CONFIGURATION = 8, USB_REQ_SET_CONFIGURATION = 9, USB_REQ_GET_INTERFACE = 10, USB_REQ_SET_INTERFACE = 11, USB_REQ_SYNCH_FRAME = 12 }
	Standard USB requests (bRequest) More...

enum	usb_test_mode_selector { USB_TEST_J = 0x01, USB_TEST_K = 0x02, USB_TEST_SE0_NAK = 0x03, USB_TEST_PACKET = 0x04, USB_TEST_FORCE_ENABLE = 0x05 }
	Standard USB Test Mode Selectors. More...

Detailed Description

USB protocol definitions.

This file contains the USB definitions and data structures provided by the USB 2.0 specification.

Definition in file usb_protocol.h.

Classes

Macros

Typedefs

Enumerations

Detailed Description