From c3e4c9a25c2910d2d66d52215b3406b13d5b23d5 Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Sun, 29 Jun 2014 12:34:32 +0300 Subject: Add more board models --- boards/dk-tm4c129x/drivers/usb_sound.h | 81 ++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 boards/dk-tm4c129x/drivers/usb_sound.h (limited to 'boards/dk-tm4c129x/drivers/usb_sound.h') diff --git a/boards/dk-tm4c129x/drivers/usb_sound.h b/boards/dk-tm4c129x/drivers/usb_sound.h new file mode 100644 index 0000000..0105f91 --- /dev/null +++ b/boards/dk-tm4c129x/drivers/usb_sound.h @@ -0,0 +1,81 @@ +//***************************************************************************** +// +// usb_sound.h - USB host audio handling header definitions. +// +// Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 2.1.0.12573 of the DK-TM4C129X Firmware Package. +// +//***************************************************************************** + +#ifndef __USB_SOUND_H__ +#define __USB_SOUND_H__ + +//***************************************************************************** +// +// The following are defines for the ui32Event value that is returned with the +// tEventCallback function provided to the USBSoundInit() function. +// +//***************************************************************************** + +// +// A USB audio device has been connected. +// +#define SOUND_EVENT_READY 0x00000001 + +// +// A USB device has been disconnected. +// +#define SOUND_EVENT_DISCONNECT 0x00000002 + +// +// An unknown device has been connected. +// +#define SOUND_EVENT_UNKNOWN_DEV 0x00000003 + +//***************************************************************************** +// +// Function prototypes. +// +//***************************************************************************** +typedef void (* tUSBBufferCallback)(void *pvBuffer, uint32_t ui32Event, + uint32_t ui32Value); +typedef void (* tEventCallback)(uint32_t ui32Event, uint32_t ui32Param); +extern void USBSoundMain(void); +extern void USBSoundInit(uint32_t ui32EnableReceive, + tEventCallback pfnCallback); +extern void USBSoundVolumeSet(uint32_t ui32Percent); +extern uint32_t USBSoundVolumeGet(uint32_t ui32Channel); +extern uint32_t USBSoundOutputFormatGet(uint32_t ui32SampleRate, + uint32_t ui32Bits, + uint32_t ui32Channels); +extern uint32_t USBSoundOutputFormatSet(uint32_t ui32SampleRate, + uint32_t ui32Bits, + uint32_t ui32Channels); +extern uint32_t USBSoundInputFormatGet(uint32_t ui32SampleRate, + uint32_t ui32BitsPerSample, + uint32_t ui32Channels); +extern uint32_t USBSoundInputFormatSet(uint32_t ui32SampleRate, + uint32_t ui32Bits, + uint32_t ui32Channels); +extern uint32_t USBSoundBufferOut(const void *pvData, uint32_t ui32Length, + tUSBBufferCallback pfnCallback); + +extern uint32_t USBSoundBufferIn(const void *pvData, uint32_t ui32Length, + tUSBBufferCallback pfnCallback); + +#endif -- cgit v1.3.1