Renamed main folder to firmware

2026-03-17 21:58:33 +03:00 · 2015-04-07 18:24:06 +02:00
parent f5cd7efede
commit 5a67c0fef3
326 changed files with 0 additions and 0 deletions
--- a/firmware/atmel_softpack_libraries/usb/include/AUDDStream.h
+++ b/firmware/atmel_softpack_libraries/usb/include/AUDDStream.h
@@ -0,0 +1,149 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+/** \file
+ *  USB Audio Device Streaming interface with controls.
+ *  (3 channels (including master) supported).
+ */
+
+/** \addtogroup usbd_audio_speakerphone
+ *@{
+ *  Implement speakerphone function that combine 1 AC interface, 1 AS interface
+ *  for speaker and 1 AS interface for microphone.
+ */
+
+#ifndef _AUDD_STREAM_H_
+#define _AUDD_STREAM_H_
+
+/*------------------------------------------------------------------------------
+ *         Headers
+ *------------------------------------------------------------------------------*/
+
+#include <stdint.h>
+
+#include <USBD.h>
+#include <USBDDriver.h>
+
+/*------------------------------------------------------------------------------
+ *         Defines
+ *------------------------------------------------------------------------------*/
+
+/** \addtopage usbd_audio_ec Audio Device Event codes
+ *      @{
+ */
+/** Mute status changed */
+#define AUDD_EC_MuteChanged         1
+/** Volume status changed */
+#define AUDD_EC_VolumeChanged       2
+/**     @}*/
+
+/*------------------------------------------------------------------------------
+ *         Types
+ *------------------------------------------------------------------------------*/
+
+/** Callback function for Audio Stream Event */
+typedef void (*AUDDStreamEventCallback)(uint32_t ec,
+                                        uint8_t  channel,
+                                        void* pArg);
+
+/**
+ * Struct of USB Audio Stream Interface.
+ * Support 1 control interface, with I & O stream.
+ * Unit ID 0xFF is reserved for not implemented.
+ */
+typedef struct _AUDDStream {
+    /** AudioControl Interface number */
+    uint8_t     bAcInterface;
+    /** AudioControl Feature Unit ID for IN */
+    uint8_t     bFeatureUnitOut;
+    /** AudioControl Feature Unit ID for OUT */
+    uint8_t     bFeatureUnitIn;
+    /** AudioStreaming Interface number */
+    uint8_t     bAsInterface;
+    /** Streaming OUT endpoint address */
+    uint8_t     bEndpointOut;
+    /** Streaming IN  endpoint address */
+    uint8_t     bEndpointIn;
+    /** Number of channels (<=8) */
+    uint8_t     bNumChannels;
+    /** Mute control bits  (8b) */
+    uint8_t     bmMute;
+    /** Volume control data */
+    uint16_t   *pwVolumes;
+
+    /** Audio Streaming Events Callback */
+    AUDDStreamEventCallback fCallback;
+    /** Callback arguments */
+    void* pArg;
+} AUDDStream;
+
+/*------------------------------------------------------------------------------
+ *         Functions
+ *------------------------------------------------------------------------------*/
+
+extern void AUDDStream_Initialize(
+    AUDDStream * pAuds,
+    uint8_t numChannels,
+    uint16_t wChannelVolumes [ ],
+    AUDDStreamEventCallback fCallback,
+    void * pArg);
+
+extern uint32_t AUDDStream_ChangeMute(
+    AUDDStream * pAuds,
+    uint8_t bChannel,
+    uint8_t bMute);
+
+extern uint32_t AUDDStream_SetVolume(
+    AUDDStream * pAuds,
+    uint8_t bChannel,
+    uint16_t wVolume);
+
+extern uint32_t AUDDStream_IsRequestAccepted(
+    AUDDStream *pAuds,
+    const USBGenericRequest *pReq);
+
+extern uint32_t AUDDStream_Read(
+    AUDDStream * pAuds,
+    void * pData, uint32_t dwSize,
+    TransferCallback fCallback,void * pArg);
+
+extern uint32_t AUDDStream_SetupWrite(
+    AUDDStream * pAuds,
+    void * pListInit, void * pDmaInit, uint16_t listSize,
+    uint16_t delaySize,
+    TransferCallback callback,void * argument);
+
+extern uint32_t AUDDStream_Write(
+    AUDDStream * pAuds,
+    void * pBuffer,uint16_t wLength);
+
+extern uint32_t AUDDStream_Close(AUDDStream * pStream);
+
+#endif /* _AUDD_STREAM_H_ */
+