Priyanka Pashte / USBDevice

USBMOUSE

Dependents:   ESD_Project_USBMouse

USBDevice/USBDescriptor.h@0:78a4faee5b0f, 2015-12-13 (annotated)

Committer:
priyankapashte
Date:
Sun Dec 13 10:04:36 2015 +0000
Revision:
0:78a4faee5b0f
USBMouse File has been modified;

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priyankapashte 0:78a4faee5b0f 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
priyankapashte 0:78a4faee5b0f 2 *
priyankapashte 0:78a4faee5b0f 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
priyankapashte 0:78a4faee5b0f 4 * and associated documentation files (the "Software"), to deal in the Software without
priyankapashte 0:78a4faee5b0f 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
priyankapashte 0:78a4faee5b0f 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
priyankapashte 0:78a4faee5b0f 7 * Software is furnished to do so, subject to the following conditions:
priyankapashte 0:78a4faee5b0f 8 *
priyankapashte 0:78a4faee5b0f 9 * The above copyright notice and this permission notice shall be included in all copies or
priyankapashte 0:78a4faee5b0f 10 * substantial portions of the Software.
priyankapashte 0:78a4faee5b0f 11 *
priyankapashte 0:78a4faee5b0f 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
priyankapashte 0:78a4faee5b0f 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
priyankapashte 0:78a4faee5b0f 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
priyankapashte 0:78a4faee5b0f 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
priyankapashte 0:78a4faee5b0f 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
priyankapashte 0:78a4faee5b0f 17 */
priyankapashte 0:78a4faee5b0f 18
priyankapashte 0:78a4faee5b0f 19 /* Standard descriptor types */
priyankapashte 0:78a4faee5b0f 20 #define DEVICE_DESCRIPTOR (1)
priyankapashte 0:78a4faee5b0f 21 #define CONFIGURATION_DESCRIPTOR (2)
priyankapashte 0:78a4faee5b0f 22 #define STRING_DESCRIPTOR (3)
priyankapashte 0:78a4faee5b0f 23 #define INTERFACE_DESCRIPTOR (4)
priyankapashte 0:78a4faee5b0f 24 #define ENDPOINT_DESCRIPTOR (5)
priyankapashte 0:78a4faee5b0f 25 #define QUALIFIER_DESCRIPTOR (6)
priyankapashte 0:78a4faee5b0f 26
priyankapashte 0:78a4faee5b0f 27 /* Standard descriptor lengths */
priyankapashte 0:78a4faee5b0f 28 #define DEVICE_DESCRIPTOR_LENGTH (0x12)
priyankapashte 0:78a4faee5b0f 29 #define CONFIGURATION_DESCRIPTOR_LENGTH (0x09)
priyankapashte 0:78a4faee5b0f 30 #define INTERFACE_DESCRIPTOR_LENGTH (0x09)
priyankapashte 0:78a4faee5b0f 31 #define ENDPOINT_DESCRIPTOR_LENGTH (0x07)
priyankapashte 0:78a4faee5b0f 32
priyankapashte 0:78a4faee5b0f 33
priyankapashte 0:78a4faee5b0f 34 /*string offset*/
priyankapashte 0:78a4faee5b0f 35 #define STRING_OFFSET_LANGID (0)
priyankapashte 0:78a4faee5b0f 36 #define STRING_OFFSET_IMANUFACTURER (1)
priyankapashte 0:78a4faee5b0f 37 #define STRING_OFFSET_IPRODUCT (2)
priyankapashte 0:78a4faee5b0f 38 #define STRING_OFFSET_ISERIAL (3)
priyankapashte 0:78a4faee5b0f 39 #define STRING_OFFSET_ICONFIGURATION (4)
priyankapashte 0:78a4faee5b0f 40 #define STRING_OFFSET_IINTERFACE (5)
priyankapashte 0:78a4faee5b0f 41
priyankapashte 0:78a4faee5b0f 42 /* USB Specification Release Number */
priyankapashte 0:78a4faee5b0f 43 #define USB_VERSION_2_0 (0x0200)
priyankapashte 0:78a4faee5b0f 44
priyankapashte 0:78a4faee5b0f 45 /* Least/Most significant byte of short integer */
priyankapashte 0:78a4faee5b0f 46 #define LSB(n) ((n)&0xff)
priyankapashte 0:78a4faee5b0f 47 #define MSB(n) (((n)&0xff00)>>8)
priyankapashte 0:78a4faee5b0f 48
priyankapashte 0:78a4faee5b0f 49 /* Convert physical endpoint number to descriptor endpoint number */
priyankapashte 0:78a4faee5b0f 50 #define PHY_TO_DESC(endpoint) (((endpoint)>>1) | (((endpoint) & 1) ? 0x80:0))
priyankapashte 0:78a4faee5b0f 51
priyankapashte 0:78a4faee5b0f 52 /* bmAttributes in configuration descriptor */
priyankapashte 0:78a4faee5b0f 53 /* C_RESERVED must always be set */
priyankapashte 0:78a4faee5b0f 54 #define C_RESERVED (1U<<7)
priyankapashte 0:78a4faee5b0f 55 #define C_SELF_POWERED (1U<<6)
priyankapashte 0:78a4faee5b0f 56 #define C_REMOTE_WAKEUP (1U<<5)
priyankapashte 0:78a4faee5b0f 57
priyankapashte 0:78a4faee5b0f 58 /* bMaxPower in configuration descriptor */
priyankapashte 0:78a4faee5b0f 59 #define C_POWER(mA) ((mA)/2)
priyankapashte 0:78a4faee5b0f 60
priyankapashte 0:78a4faee5b0f 61 /* bmAttributes in endpoint descriptor */
priyankapashte 0:78a4faee5b0f 62 #define E_CONTROL (0x00)
priyankapashte 0:78a4faee5b0f 63 #define E_ISOCHRONOUS (0x01)
priyankapashte 0:78a4faee5b0f 64 #define E_BULK (0x02)
priyankapashte 0:78a4faee5b0f 65 #define E_INTERRUPT (0x03)
priyankapashte 0:78a4faee5b0f 66
priyankapashte 0:78a4faee5b0f 67 /* For isochronous endpoints only: */
priyankapashte 0:78a4faee5b0f 68 #define E_NO_SYNCHRONIZATION (0x00)
priyankapashte 0:78a4faee5b0f 69 #define E_ASYNCHRONOUS (0x04)
priyankapashte 0:78a4faee5b0f 70 #define E_ADAPTIVE (0x08)
priyankapashte 0:78a4faee5b0f 71 #define E_SYNCHRONOUS (0x0C)
priyankapashte 0:78a4faee5b0f 72 #define E_DATA (0x00)
priyankapashte 0:78a4faee5b0f 73 #define E_FEEDBACK (0x10)
priyankapashte 0:78a4faee5b0f 74 #define E_IMPLICIT_FEEDBACK (0x20)