usbstd.h File Reference

#include <stdint.h>
#include <libopencm3/cm3/common.h>

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Data Structures
struct	usb_setup_data
struct	usb_device_descriptor
struct	usb_device_qualifier_descriptor
struct	usb_interface
struct	usb_config_descriptor
struct	usb_interface_descriptor
struct	usb_endpoint_descriptor
struct	usb_string_descriptor
struct	usb_iface_assoc_descriptor

Macros
#define	USB_CLASS_VENDOR   0xFF
#define	USB_REQ_TYPE_DIRECTION   0x80
#define	USB_REQ_TYPE_IN   0x80
#define	USB_REQ_TYPE_OUT   0x0
#define	USB_REQ_TYPE_TYPE   0x60
#define	USB_REQ_TYPE_STANDARD   0x00
#define	USB_REQ_TYPE_CLASS   0x20
#define	USB_REQ_TYPE_VENDOR   0x40
#define	USB_REQ_TYPE_RECIPIENT   0x1F
#define	USB_REQ_TYPE_DEVICE   0x00
#define	USB_REQ_TYPE_INTERFACE   0x01
#define	USB_REQ_TYPE_ENDPOINT   0x02
#define	USB_REQ_TYPE_OTHER   0x03
#define	USB_REQ_GET_STATUS   0
#define	USB_REQ_CLEAR_FEATURE   1
#define	USB_REQ_SET_FEATURE   3
#define	USB_REQ_SET_ADDRESS   5
#define	USB_REQ_GET_DESCRIPTOR   6
#define	USB_REQ_SET_DESCRIPTOR   7
#define	USB_REQ_GET_CONFIGURATION   8
#define	USB_REQ_SET_CONFIGURATION   9
#define	USB_REQ_GET_INTERFACE   10
#define	USB_REQ_SET_INTERFACE   11
#define	USB_REQ_SET_SYNCH_FRAME   12
#define	USB_DT_DEVICE   1
#define	USB_DT_CONFIGURATION   2
#define	USB_DT_STRING   3
#define	USB_DT_INTERFACE   4
#define	USB_DT_ENDPOINT   5
#define	USB_DT_DEVICE_QUALIFIER   6
#define	USB_DT_OTHER_SPEED_CONFIGURATION   7
#define	USB_DT_INTERFACE_POWER   8
#define	USB_DT_OTG   9
#define	USB_DT_DEBUG   10
#define	USB_DT_INTERFACE_ASSOCIATION   11
#define	USB_FEAT_ENDPOINT_HALT   0
#define	USB_FEAT_DEVICE_REMOTE_WAKEUP   1
#define	USB_FEAT_TEST_MODE   2
#define	USB_DEV_STATUS_SELF_POWERED   0x01
#define	USB_DEV_STATUS_REMOTE_WAKEUP   0x02
#define	USB_DT_DEVICE_SIZE   sizeof(struct usb_device_descriptor)
#define	USB_DT_CONFIGURATION_SIZE   9
#define	USB_CONFIG_ATTR_DEFAULT   0x80 /** always required (USB2.0 table 9-10) */
#define	USB_CONFIG_ATTR_SELF_POWERED   0x40
#define	USB_CONFIG_ATTR_REMOTE_WAKEUP   0x20
#define	USB_DT_INTERFACE_SIZE   9
#define	USB_DT_ENDPOINT_SIZE   7
#define	USB_ENDPOINT_ADDR_OUT(x)   (x)
#define	USB_ENDPOINT_ADDR_IN(x)   (0x80 | (x))
#define	USB_ENDPOINT_ATTR_CONTROL   0x00
#define	USB_ENDPOINT_ATTR_ISOCHRONOUS   0x01
#define	USB_ENDPOINT_ATTR_BULK   0x02
#define	USB_ENDPOINT_ATTR_INTERRUPT   0x03
#define	USB_ENDPOINT_ATTR_TYPE   0x03
#define	USB_ENDPOINT_ATTR_NOSYNC   0x00
#define	USB_ENDPOINT_ATTR_ASYNC   0x04
#define	USB_ENDPOINT_ATTR_ADAPTIVE   0x08
#define	USB_ENDPOINT_ATTR_SYNC   0x0C
#define	USB_ENDPOINT_ATTR_SYNCTYPE   0x0C
#define	USB_ENDPOINT_ATTR_DATA   0x00
#define	USB_ENDPOINT_ATTR_FEEDBACK   0x10
#define	USB_ENDPOINT_ATTR_IMPLICIT_FEEDBACK_DATA   0x20
#define	USB_ENDPOINT_ATTR_USAGETYPE   0x30
#define	USB_DT_INTERFACE_ASSOCIATION_SIZE    sizeof(struct usb_iface_assoc_descriptor)

Enumerations
enum	usb_language_id { USB_LANGID_ENGLISH_US = 0x409 }