Patrick Pollet / USBDevice

usb device

USBAudio/USBAudio_Types.h@0:c1e89c49eae5, 2022-05-14 (annotated)

Committer:
ppo
Date:
Sat May 14 17:24:10 2022 +0000
Revision:
0:c1e89c49eae5
commit

Who changed what in which revision?

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ppo 0:c1e89c49eae5 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
ppo 0:c1e89c49eae5 2 *
ppo 0:c1e89c49eae5 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ppo 0:c1e89c49eae5 4 * and associated documentation files (the "Software"), to deal in the Software without
ppo 0:c1e89c49eae5 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
ppo 0:c1e89c49eae5 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
ppo 0:c1e89c49eae5 7 * Software is furnished to do so, subject to the following conditions:
ppo 0:c1e89c49eae5 8 *
ppo 0:c1e89c49eae5 9 * The above copyright notice and this permission notice shall be included in all copies or
ppo 0:c1e89c49eae5 10 * substantial portions of the Software.
ppo 0:c1e89c49eae5 11 *
ppo 0:c1e89c49eae5 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ppo 0:c1e89c49eae5 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ppo 0:c1e89c49eae5 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ppo 0:c1e89c49eae5 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ppo 0:c1e89c49eae5 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ppo 0:c1e89c49eae5 17 */
ppo 0:c1e89c49eae5 18
ppo 0:c1e89c49eae5 19 #ifndef USBAUDIO_TYPES_H
ppo 0:c1e89c49eae5 20 #define USBAUDIO_TYPES_H
ppo 0:c1e89c49eae5 21
ppo 0:c1e89c49eae5 22
ppo 0:c1e89c49eae5 23 #define DEFAULT_CONFIGURATION (1)
ppo 0:c1e89c49eae5 24
ppo 0:c1e89c49eae5 25 // Audio Request Codes
ppo 0:c1e89c49eae5 26 #define REQUEST_SET_CUR 0x01
ppo 0:c1e89c49eae5 27 #define REQUEST_GET_CUR 0x81
ppo 0:c1e89c49eae5 28 #define REQUEST_SET_MIN 0x02
ppo 0:c1e89c49eae5 29 #define REQUEST_GET_MIN 0x82
ppo 0:c1e89c49eae5 30 #define REQUEST_SET_MAX 0x03
ppo 0:c1e89c49eae5 31 #define REQUEST_GET_MAX 0x83
ppo 0:c1e89c49eae5 32 #define REQUEST_SET_RES 0x04
ppo 0:c1e89c49eae5 33 #define REQUEST_GET_RES 0x84
ppo 0:c1e89c49eae5 34
ppo 0:c1e89c49eae5 35 #define MUTE_CONTROL 0x01
ppo 0:c1e89c49eae5 36 #define VOLUME_CONTROL 0x02
ppo 0:c1e89c49eae5 37
ppo 0:c1e89c49eae5 38
ppo 0:c1e89c49eae5 39 // Audio Descriptor Sizes
ppo 0:c1e89c49eae5 40 #define CONTROL_INTERFACE_DESCRIPTOR_LENGTH 0x09
ppo 0:c1e89c49eae5 41 #define STREAMING_INTERFACE_DESCRIPTOR_LENGTH 0x07
ppo 0:c1e89c49eae5 42 #define INPUT_TERMINAL_DESCRIPTOR_LENGTH 0x0C
ppo 0:c1e89c49eae5 43 #define OUTPUT_TERMINAL_DESCRIPTOR_LENGTH 0x09
ppo 0:c1e89c49eae5 44 #define FEATURE_UNIT_DESCRIPTOR_LENGTH 0x09
ppo 0:c1e89c49eae5 45 #define STREAMING_ENDPOINT_DESCRIPTOR_LENGTH 0x07
ppo 0:c1e89c49eae5 46
ppo 0:c1e89c49eae5 47 // Audio Format Type Descriptor Sizes
ppo 0:c1e89c49eae5 48 #define FORMAT_TYPE_I_DESCRIPTOR_LENGTH 0x0b
ppo 0:c1e89c49eae5 49
ppo 0:c1e89c49eae5 50 #define AUDIO_CLASS 0x01
ppo 0:c1e89c49eae5 51 #define SUBCLASS_AUDIOCONTROL 0x01
ppo 0:c1e89c49eae5 52 #define SUBCLASS_AUDIOSTREAMING 0x02
ppo 0:c1e89c49eae5 53
ppo 0:c1e89c49eae5 54 // Audio Descriptor Types
ppo 0:c1e89c49eae5 55 #define INTERFACE_DESCRIPTOR_TYPE 0x24
ppo 0:c1e89c49eae5 56 #define ENDPOINT_DESCRIPTOR_TYPE 0x25
ppo 0:c1e89c49eae5 57
ppo 0:c1e89c49eae5 58 // Audio Control Interface Descriptor Subtypes
ppo 0:c1e89c49eae5 59 #define CONTROL_HEADER 0x01
ppo 0:c1e89c49eae5 60 #define CONTROL_INPUT_TERMINAL 0x02
ppo 0:c1e89c49eae5 61 #define CONTROL_OUTPUT_TERMINAL 0x03
ppo 0:c1e89c49eae5 62 #define CONTROL_FEATURE_UNIT 0x06
ppo 0:c1e89c49eae5 63
ppo 0:c1e89c49eae5 64 // USB Terminal Types
ppo 0:c1e89c49eae5 65 #define TERMINAL_USB_STREAMING 0x0101
ppo 0:c1e89c49eae5 66
ppo 0:c1e89c49eae5 67 // Predefined Audio Channel Configuration Bits
ppo 0:c1e89c49eae5 68 // Mono
ppo 0:c1e89c49eae5 69 #define CHANNEL_M 0x0000
ppo 0:c1e89c49eae5 70 #define CHANNEL_L 0x0001 /* Left Front */
ppo 0:c1e89c49eae5 71 #define CHANNEL_R 0x0002 /* Right Front */
ppo 0:c1e89c49eae5 72
ppo 0:c1e89c49eae5 73 // Feature Unit Control Bits
ppo 0:c1e89c49eae5 74 #define CONTROL_MUTE 0x0001
ppo 0:c1e89c49eae5 75 #define CONTROL_VOLUME 0x0002
ppo 0:c1e89c49eae5 76
ppo 0:c1e89c49eae5 77 // Input Terminal Types
ppo 0:c1e89c49eae5 78 #define TERMINAL_MICROPHONE 0x0201
ppo 0:c1e89c49eae5 79
ppo 0:c1e89c49eae5 80 // Output Terminal Types
ppo 0:c1e89c49eae5 81 #define TERMINAL_SPEAKER 0x0301
ppo 0:c1e89c49eae5 82 #define TERMINAL_HEADPHONES 0x0302
ppo 0:c1e89c49eae5 83
ppo 0:c1e89c49eae5 84 // Audio Streaming Interface Descriptor Subtypes
ppo 0:c1e89c49eae5 85 #define STREAMING_GENERAL 0x01
ppo 0:c1e89c49eae5 86 #define STREAMING_FORMAT_TYPE 0x02
ppo 0:c1e89c49eae5 87
ppo 0:c1e89c49eae5 88 // Audio Data Format Type I Codes
ppo 0:c1e89c49eae5 89 #define FORMAT_PCM 0x0001
ppo 0:c1e89c49eae5 90
ppo 0:c1e89c49eae5 91 // Audio Format Types
ppo 0:c1e89c49eae5 92 #define FORMAT_TYPE_I 0x01
ppo 0:c1e89c49eae5 93
ppo 0:c1e89c49eae5 94 // Audio Endpoint Descriptor Subtypes
ppo 0:c1e89c49eae5 95 #define ENDPOINT_GENERAL 0x01
ppo 0:c1e89c49eae5 96
ppo 0:c1e89c49eae5 97 #endif