Detailed Description

Common definitions and declarations for the USB stack.

Definition in file usbd.h.

#include <stdint.h>

Macros
#define	USB_CONFIG_POWER_MA(mA) ((mA)/2)

#define	USB_ENDPOINT_0_HS_MAXP 64

#define	USB_ENDPOINT_0_LS_MAXP 8

#define	USB_ENDPOINT_BULK_HS_MAXP 512


#define	REQUEST_HOST_TO_DEVICE 0

#define	REQUEST_DEVICE_TO_HOST 1


#define	REQUEST_STANDARD 0

#define	REQUEST_CLASS 1

#define	REQUEST_VENDOR 2

#define	REQUEST_RESERVED 3


#define	REQUEST_TO_DEVICE 0

#define	REQUEST_TO_INTERFACE 1

#define	REQUEST_TO_ENDPOINT 2

#define	REQUEST_TO_OTHER 3


#define	USB_REQUEST_GET_STATUS 0

#define	USB_REQUEST_CLEAR_FEATURE 1

#define	USB_REQUEST_SET_FEATURE 3

#define	USB_REQUEST_SET_ADDRESS 5

#define	USB_REQUEST_GET_DESCRIPTOR 6

#define	USB_REQUEST_SET_DESCRIPTOR 7

#define	USB_REQUEST_GET_CONFIGURATION 8

#define	USB_REQUEST_SET_CONFIGURATION 9

#define	USB_REQUEST_GET_INTERFACE 10

#define	USB_REQUEST_SET_INTERFACE 11

#define	USB_REQUEST_SYNC_FRAME 12


#define	USB_GETSTATUS_SELF_POWERED 0x01

#define	USB_GETSTATUS_REMOTE_WAKEUP 0x02

#define	USB_GETSTATUS_ENDPOINT_STALL 0x01


#define	USB_FEATURE_ENDPOINT_STALL 0

#define	USB_FEATURE_REMOTE_WAKEUP 1

#define	USB_FEATURE_TEST_MODE 2


#define	USB_DEVICE_DESCRIPTOR_TYPE 1

#define	USB_CONFIGURATION_DESCRIPTOR_TYPE 2

#define	USB_STRING_DESCRIPTOR_TYPE 3

#define	USB_INTERFACE_DESCRIPTOR_TYPE 4

#define	USB_ENDPOINT_DESCRIPTOR_TYPE 5

#define	USB_DEVICE_QUALIFIER_DESCRIPTOR_TYPE 6

#define	USB_OTHER_SPEED_CONFIG_DESCRIPTOR_TYPE 7

#define	USB_INTERFACE_POWER_DESCRIPTOR_TYPE 8

#define	USB_OTG_DESCRIPTOR_TYPE 9

#define	USB_DEBUG_DESCRIPTOR_TYPE 10

#define	USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE 11


#define	USB_DEVICE_CLASS_RESERVED 0x00

#define	USB_DEVICE_CLASS_AUDIO 0x01

#define	USB_DEVICE_CLASS_COMMUNICATIONS 0x02

#define	USB_DEVICE_CLASS_HUMAN_INTERFACE 0x03

#define	USB_DEVICE_CLASS_MONITOR 0x04

#define	USB_DEVICE_CLASS_PHYSICAL_INTERFACE 0x05

#define	USB_DEVICE_CLASS_POWER 0x06

#define	USB_DEVICE_CLASS_PRINTER 0x07

#define	USB_DEVICE_CLASS_STORAGE 0x08

#define	USB_DEVICE_CLASS_HUB 0x09

#define	USB_DEVICE_CLASS_MISCELLANEOUS 0xEF

#define	USB_DEVICE_CLASS_APP 0xFE

#define	USB_DEVICE_CLASS_VENDOR_SPECIFIC 0xFF


#define	USB_CONFIG_POWERED_MASK 0x40

#define	USB_CONFIG_BUS_POWERED 0x80

#define	USB_CONFIG_SELF_POWERED 0xC0

#define	USB_CONFIG_REMOTE_WAKEUP 0x20


#define	USB_ENDPOINT_DIRECTION_MASK 0x80

#define	USB_ENDPOINT_OUT(addr) ((addr) \| 0x00)

#define	USB_ENDPOINT_IN(addr) ((addr) \| 0x80)


#define	USB_ENDPOINT_TYPE_MASK 0x03

#define	USB_ENDPOINT_TYPE_CONTROL 0x00

#define	USB_ENDPOINT_TYPE_ISOCHRONOUS 0x01

#define	USB_ENDPOINT_TYPE_BULK 0x02

#define	USB_ENDPOINT_TYPE_INTERRUPT 0x03

#define	USB_ENDPOINT_SYNC_MASK 0x0C

#define	USB_ENDPOINT_SYNC_NO_SYNCHRONIZATION 0x00

#define	USB_ENDPOINT_SYNC_ASYNCHRONOUS 0x04

#define	USB_ENDPOINT_SYNC_ADAPTIVE 0x08

#define	USB_ENDPOINT_SYNC_SYNCHRONOUS 0x0C

#define	USB_ENDPOINT_USAGE_MASK 0x30

#define	USB_ENDPOINT_USAGE_DATA 0x00

#define	USB_ENDPOINT_USAGE_FEEDBACK 0x10

#define	USB_ENDPOINT_USAGE_IMPLICIT_FEEDBACK 0x20

#define	USB_ENDPOINT_USAGE_RESERVED 0x30

Typedefs
typedef void *	USBD_HANDLE_T

Detailed Description

Macros

Typedefs