Dieter Graef / DISCO_F746NG_USBDevice

partly working USB Device lib for STM32F746NG Discovery both Interface are working

Dependents:   DISCO-F746NG-USB_Device McLighTT project_Keyboard_to_the_Keyboard MIDIInstrumentPADProject ... more

USBDevice/USBDescriptor.h@0:0a2eaa300982, 2016-07-31 (annotated)

Committer:
DieterGraef
Date:
Sun Jul 31 17:47:35 2016 +0000
Revision:
0:0a2eaa300982
partly working USB Device library - serial and MIDI is working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieterGraef 0:0a2eaa300982 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
DieterGraef 0:0a2eaa300982 2 *
DieterGraef 0:0a2eaa300982 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
DieterGraef 0:0a2eaa300982 4 * and associated documentation files (the "Software"), to deal in the Software without
DieterGraef 0:0a2eaa300982 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
DieterGraef 0:0a2eaa300982 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
DieterGraef 0:0a2eaa300982 7 * Software is furnished to do so, subject to the following conditions:
DieterGraef 0:0a2eaa300982 8 *
DieterGraef 0:0a2eaa300982 9 * The above copyright notice and this permission notice shall be included in all copies or
DieterGraef 0:0a2eaa300982 10 * substantial portions of the Software.
DieterGraef 0:0a2eaa300982 11 *
DieterGraef 0:0a2eaa300982 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
DieterGraef 0:0a2eaa300982 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
DieterGraef 0:0a2eaa300982 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DieterGraef 0:0a2eaa300982 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
DieterGraef 0:0a2eaa300982 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
DieterGraef 0:0a2eaa300982 17 */
DieterGraef 0:0a2eaa300982 18
DieterGraef 0:0a2eaa300982 19 /* Standard descriptor types */
DieterGraef 0:0a2eaa300982 20 #define DEVICE_DESCRIPTOR (1)
DieterGraef 0:0a2eaa300982 21 #define CONFIGURATION_DESCRIPTOR (2)
DieterGraef 0:0a2eaa300982 22 #define STRING_DESCRIPTOR (3)
DieterGraef 0:0a2eaa300982 23 #define INTERFACE_DESCRIPTOR (4)
DieterGraef 0:0a2eaa300982 24 #define ENDPOINT_DESCRIPTOR (5)
DieterGraef 0:0a2eaa300982 25 #define QUALIFIER_DESCRIPTOR (6)
DieterGraef 0:0a2eaa300982 26
DieterGraef 0:0a2eaa300982 27 /* Standard descriptor lengths */
DieterGraef 0:0a2eaa300982 28 #define DEVICE_DESCRIPTOR_LENGTH (0x12)
DieterGraef 0:0a2eaa300982 29 #define CONFIGURATION_DESCRIPTOR_LENGTH (0x09)
DieterGraef 0:0a2eaa300982 30 #define INTERFACE_DESCRIPTOR_LENGTH (0x09)
DieterGraef 0:0a2eaa300982 31 #define ENDPOINT_DESCRIPTOR_LENGTH (0x07)
DieterGraef 0:0a2eaa300982 32
DieterGraef 0:0a2eaa300982 33
DieterGraef 0:0a2eaa300982 34 /*string offset*/
DieterGraef 0:0a2eaa300982 35 #define STRING_OFFSET_LANGID (0)
DieterGraef 0:0a2eaa300982 36 #define STRING_OFFSET_IMANUFACTURER (1)
DieterGraef 0:0a2eaa300982 37 #define STRING_OFFSET_IPRODUCT (2)
DieterGraef 0:0a2eaa300982 38 #define STRING_OFFSET_ISERIAL (3)
DieterGraef 0:0a2eaa300982 39 #define STRING_OFFSET_ICONFIGURATION (4)
DieterGraef 0:0a2eaa300982 40 #define STRING_OFFSET_IINTERFACE (5)
DieterGraef 0:0a2eaa300982 41
DieterGraef 0:0a2eaa300982 42 /* USB Specification Release Number */
DieterGraef 0:0a2eaa300982 43 #define USB_VERSION_1_0 (0x0101)
DieterGraef 0:0a2eaa300982 44 #define USB_VERSION_2_0 (0x0200)
DieterGraef 0:0a2eaa300982 45
DieterGraef 0:0a2eaa300982 46 /* Least/Most significant byte of short integer */
DieterGraef 0:0a2eaa300982 47 #define LSB(n) ((n)&0xff)
DieterGraef 0:0a2eaa300982 48 #define MSB(n) (((n)&0xff00)>>8)
DieterGraef 0:0a2eaa300982 49
DieterGraef 0:0a2eaa300982 50 /* Convert physical endpoint number to descriptor endpoint number */
DieterGraef 0:0a2eaa300982 51 #define PHY_TO_DESC(endpoint) (((endpoint)>>1) | (((endpoint) & 1) ? 0x80:0))
DieterGraef 0:0a2eaa300982 52
DieterGraef 0:0a2eaa300982 53 /* bmAttributes in configuration descriptor */
DieterGraef 0:0a2eaa300982 54 /* C_RESERVED must always be set */
DieterGraef 0:0a2eaa300982 55 #define C_RESERVED (1U<<7)
DieterGraef 0:0a2eaa300982 56 #define C_SELF_POWERED (1U<<6)
DieterGraef 0:0a2eaa300982 57 #define C_REMOTE_WAKEUP (1U<<5)
DieterGraef 0:0a2eaa300982 58
DieterGraef 0:0a2eaa300982 59 /* bMaxPower in configuration descriptor */
DieterGraef 0:0a2eaa300982 60 #define C_POWER(mA) ((mA)/2)
DieterGraef 0:0a2eaa300982 61
DieterGraef 0:0a2eaa300982 62 /* bmAttributes in endpoint descriptor */
DieterGraef 0:0a2eaa300982 63 #define E_CONTROL (0x00)
DieterGraef 0:0a2eaa300982 64 #define E_ISOCHRONOUS (0x01)
DieterGraef 0:0a2eaa300982 65 #define E_BULK (0x02)
DieterGraef 0:0a2eaa300982 66 #define E_INTERRUPT (0x03)
DieterGraef 0:0a2eaa300982 67
DieterGraef 0:0a2eaa300982 68 /* For isochronous endpoints only: */
DieterGraef 0:0a2eaa300982 69 #define E_NO_SYNCHRONIZATION (0x00)
DieterGraef 0:0a2eaa300982 70 #define E_ASYNCHRONOUS (0x04)
DieterGraef 0:0a2eaa300982 71 #define E_ADAPTIVE (0x08)
DieterGraef 0:0a2eaa300982 72 #define E_SYNCHRONOUS (0x0C)
DieterGraef 0:0a2eaa300982 73 #define E_DATA (0x00)
DieterGraef 0:0a2eaa300982 74 #define E_FEEDBACK (0x10)
DieterGraef 0:0a2eaa300982 75 #define E_IMPLICIT_FEEDBACK (0x20)