library

Dependents:   USB_CDC_MSD_Hello

Committer:
sherckuith
Date:
Fri Aug 24 02:01:51 2012 +0000
Revision:
0:d5bb9a9c3e24
[mbed] converted /USB_CDC_MSD_Hello/USBDevice

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sherckuith 0:d5bb9a9c3e24 1 /* USBDescriptor.h */
sherckuith 0:d5bb9a9c3e24 2 /* Definitions and macros for constructing USB descriptors */
sherckuith 0:d5bb9a9c3e24 3 /* Copyright (c) 2011 ARM Limited. All rights reserved. */
sherckuith 0:d5bb9a9c3e24 4
sherckuith 0:d5bb9a9c3e24 5 /* Standard descriptor types */
sherckuith 0:d5bb9a9c3e24 6 #define DEVICE_DESCRIPTOR (1)
sherckuith 0:d5bb9a9c3e24 7 #define CONFIGURATION_DESCRIPTOR (2)
sherckuith 0:d5bb9a9c3e24 8 #define STRING_DESCRIPTOR (3)
sherckuith 0:d5bb9a9c3e24 9 #define INTERFACE_DESCRIPTOR (4)
sherckuith 0:d5bb9a9c3e24 10 #define ENDPOINT_DESCRIPTOR (5)
sherckuith 0:d5bb9a9c3e24 11 #define QUALIFIER_DESCRIPTOR (6)
sherckuith 0:d5bb9a9c3e24 12
sherckuith 0:d5bb9a9c3e24 13 /* Standard descriptor lengths */
sherckuith 0:d5bb9a9c3e24 14 #define DEVICE_DESCRIPTOR_LENGTH (0x12)
sherckuith 0:d5bb9a9c3e24 15 #define CONFIGURATION_DESCRIPTOR_LENGTH (0x09)
sherckuith 0:d5bb9a9c3e24 16 #define INTERFACE_DESCRIPTOR_LENGTH (0x09)
sherckuith 0:d5bb9a9c3e24 17 #define ENDPOINT_DESCRIPTOR_LENGTH (0x07)
sherckuith 0:d5bb9a9c3e24 18
sherckuith 0:d5bb9a9c3e24 19
sherckuith 0:d5bb9a9c3e24 20 /*string offset*/
sherckuith 0:d5bb9a9c3e24 21 #define STRING_OFFSET_LANGID (0)
sherckuith 0:d5bb9a9c3e24 22 #define STRING_OFFSET_IMANUFACTURER (1)
sherckuith 0:d5bb9a9c3e24 23 #define STRING_OFFSET_IPRODUCT (2)
sherckuith 0:d5bb9a9c3e24 24 #define STRING_OFFSET_ISERIAL (3)
sherckuith 0:d5bb9a9c3e24 25 #define STRING_OFFSET_ICONFIGURATION (4)
sherckuith 0:d5bb9a9c3e24 26 #define STRING_OFFSET_IINTERFACE (5)
sherckuith 0:d5bb9a9c3e24 27
sherckuith 0:d5bb9a9c3e24 28 /* USB Specification Release Number */
sherckuith 0:d5bb9a9c3e24 29 #define USB_VERSION_2_0 (0x0200)
sherckuith 0:d5bb9a9c3e24 30
sherckuith 0:d5bb9a9c3e24 31 /* Least/Most significant byte of short integer */
sherckuith 0:d5bb9a9c3e24 32 #define LSB(n) ((n)&0xff)
sherckuith 0:d5bb9a9c3e24 33 #define MSB(n) (((n)&0xff00)>>8)
sherckuith 0:d5bb9a9c3e24 34
sherckuith 0:d5bb9a9c3e24 35 /* Convert physical endpoint number to descriptor endpoint number */
sherckuith 0:d5bb9a9c3e24 36 #define PHY_TO_DESC(endpoint) (((endpoint)>>1) | (((endpoint) & 1) ? 0x80:0))
sherckuith 0:d5bb9a9c3e24 37
sherckuith 0:d5bb9a9c3e24 38 /* bmAttributes in configuration descriptor */
sherckuith 0:d5bb9a9c3e24 39 /* C_RESERVED must always be set */
sherckuith 0:d5bb9a9c3e24 40 #define C_RESERVED (1U<<7)
sherckuith 0:d5bb9a9c3e24 41 #define C_SELF_POWERED (1U<<6)
sherckuith 0:d5bb9a9c3e24 42 #define C_REMOTE_WAKEUP (1U<<5)
sherckuith 0:d5bb9a9c3e24 43
sherckuith 0:d5bb9a9c3e24 44 /* bMaxPower in configuration descriptor */
sherckuith 0:d5bb9a9c3e24 45 #define C_POWER(mA) ((mA)/2)
sherckuith 0:d5bb9a9c3e24 46
sherckuith 0:d5bb9a9c3e24 47 /* bmAttributes in endpoint descriptor */
sherckuith 0:d5bb9a9c3e24 48 #define E_CONTROL (0x00)
sherckuith 0:d5bb9a9c3e24 49 #define E_ISOCHRONOUS (0x01)
sherckuith 0:d5bb9a9c3e24 50 #define E_BULK (0x02)
sherckuith 0:d5bb9a9c3e24 51 #define E_INTERRUPT (0x03)
sherckuith 0:d5bb9a9c3e24 52
sherckuith 0:d5bb9a9c3e24 53 /* For isochronous endpoints only: */
sherckuith 0:d5bb9a9c3e24 54 #define E_NO_SYNCHRONIZATION (0x00)
sherckuith 0:d5bb9a9c3e24 55 #define E_ASYNCHRONOUS (0x04)
sherckuith 0:d5bb9a9c3e24 56 #define E_ADAPTIVE (0x08)
sherckuith 0:d5bb9a9c3e24 57 #define E_SYNCHRONOUS (0x0C)
sherckuith 0:d5bb9a9c3e24 58 #define E_DATA (0x00)
sherckuith 0:d5bb9a9c3e24 59 #define E_FEEDBACK (0x10)
sherckuith 0:d5bb9a9c3e24 60 #define E_IMPLICIT_FEEDBACK (0x20)