| Christina Quast | b123d74 | 2014-12-23 13:03:36 +0100 | [diff] [blame] | 1 | /* ---------------------------------------------------------------------------- |
| 2 | * ATMEL Microcontroller Software Support |
| 3 | * ---------------------------------------------------------------------------- |
| 4 | * Copyright (c) 2008, Atmel Corporation |
| 5 | * |
| 6 | * All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions are met: |
| 10 | * |
| 11 | * - Redistributions of source code must retain the above copyright notice, |
| 12 | * this list of conditions and the disclaimer below. |
| 13 | * |
| 14 | * Atmel's name may not be used to endorse or promote products derived from |
| 15 | * this software without specific prior written permission. |
| 16 | * |
| 17 | * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE |
| 20 | * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, |
| 23 | * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 24 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 25 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
| 26 | * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * ---------------------------------------------------------------------------- |
| 28 | */ |
| 29 | /** \file */ |
| 30 | #ifndef AUDDFUNCTION_H |
| 31 | #define AUDDFUNCTION_H |
| 32 | /** \addtogroup usbd_aud_fun |
| 33 | *@{ |
| 34 | */ |
| 35 | |
| 36 | /*----------------------------------------------------------------------------- |
| 37 | * Headers |
| 38 | *---------------------------------------------------------------------------*/ |
| 39 | |
| 40 | #include <USBRequests.h> |
| 41 | #include <AUDDSpeakerPhone.h> |
| 42 | #include <USBD.h> |
| 43 | #include <USBDDriver.h> |
| 44 | |
| 45 | /*----------------------------------------------------------------------------- |
| 46 | * Definitions |
| 47 | *---------------------------------------------------------------------------*/ |
| 48 | |
| 49 | /** \addtogroup audd_fun_desc USBD Audio Function definitions |
| 50 | * @{ |
| 51 | */ |
| 52 | /** ID for Speaker */ |
| 53 | #define AUDDFunction_Speaker 0 |
| 54 | /** ID for Microphone */ |
| 55 | #define AUDDFunction_Microhpone 1 |
| 56 | /** Max number of interfaces that supported by the function (AC + 2*AS) */ |
| 57 | #define AUDDFunction_MaxNumInterfaces 3 |
| 58 | /** Max number of channels supported by speaker stream (including master) */ |
| 59 | #define AUDDFunction_MaxNumSpeakerChannels 3 |
| 60 | /** Max number of channels supported by microphone stream (including master) */ |
| 61 | #define AUDDFunction_MaxNumMicrophoneChannels 3 |
| 62 | |
| 63 | /** Endpoint polling interval 2^(x-1) * 125us */ |
| 64 | #define AUDDFunction_HS_INTERVAL 0x04 |
| 65 | /** Endpoint polling interval 2^(x-1) * ms */ |
| 66 | #define AUDDFunction_FS_INTERVAL 0x01 |
| 67 | |
| 68 | /** Playback input terminal ID */ |
| 69 | #define AUDDFunction_INPUTTERMINAL AUDD_ID_SpeakerIT |
| 70 | /** Playback output terminal ID */ |
| 71 | #define AUDDFunction_OUTPUTTERMINAL AUDD_ID_SpeakerOT |
| 72 | /** Playback feature unit ID */ |
| 73 | #define AUDDFunction_FEATUREUNIT AUDD_ID_SpeakerFU |
| 74 | /** Record input terminal ID */ |
| 75 | #define AUDDFunction_INPUTTERMINAL_REC AUDD_ID_MicrophoneIT |
| 76 | /** Record output terminal ID */ |
| 77 | #define AUDDFunction_OUTPUTTERMINAL_REC AUDD_ID_MicrophoneOT |
| 78 | /** Record feature unit ID */ |
| 79 | #define AUDDFunction_FEATUREUNIT_REC AUDD_ID_MicrophoneFU |
| 80 | |
| 81 | /** @}*/ |
| 82 | |
| 83 | /*----------------------------------------------------------------------------- |
| 84 | * Exported functions |
| 85 | *---------------------------------------------------------------------------*/ |
| 86 | |
| 87 | extern void AUDDFunction_Initialize( |
| 88 | USBDDriver *pUsbd, uint8_t bInterface); |
| 89 | extern void AUDDFunction_Configure( |
| 90 | USBGenericDescriptor * pDescriptors, uint16_t wLength); |
| 91 | extern void AUDDFunction_InterfaceSettingChangedHandler( |
| 92 | uint8_t interface,uint8_t setting); |
| 93 | extern uint32_t AUDDFunction_RequestHandler(const USBGenericRequest * request); |
| 94 | extern uint8_t AUDDFunction_Read( |
| 95 | void * buffer, uint32_t length, |
| 96 | TransferCallback callback, void * argument); |
| 97 | extern uint8_t AUDDFunction_SetupWrite( |
| 98 | void * pListInit, void * pDmaInit, uint16_t listSize, uint16_t delaySize, |
| 99 | TransferCallback callback,void * argument); |
| 100 | extern uint8_t AUDDFunction_Write(void * buffer, uint16_t length); |
| 101 | |
| 102 | extern void AUDDFunction_MuteChanged( |
| 103 | uint8_t idMic, uint8_t ch, uint8_t mute); |
| 104 | extern void AUDDFunction_StreamSettingChanged( |
| 105 | uint8_t idMic, uint8_t setting); |
| 106 | |
| 107 | /**@}*/ |
| 108 | #endif // #define AUDDFUNCTIONDRIVER_H |
| 109 | |