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Makefile with libs and atmel source

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Christina Quast
2014-12-02 13:06:01 +01:00
parent a42c11f876
commit 8be71e4e99
63 changed files with 14441 additions and 2654 deletions
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90
sam3s_example/atmel_softpack_libraries/libboard_sam3s-ek/source/wav.c Normal file
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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, 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.
* ----------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
#include <stdio.h>
/*----------------------------------------------------------------------------
* Definiation
*----------------------------------------------------------------------------*/
/* WAV letters "RIFF" */
#define WAV_CHUNKID 0x46464952
/* WAV letters "WAVE"*/
#define WAV_FORMAT 0x45564157
/* WAV letters "fmt "*/
#define WAV_SUBCHUNKID 0x20746D66
/*----------------------------------------------------------------------------
* Exported functions
*----------------------------------------------------------------------------*/
/**
* \brief Check if the header of a Wav file is valid ot not.
*
* \param file Buffer holding the file to examinate.
* \return 1 if the header of a Wav file is valid; otherwise returns 0.
*/
unsigned char WAV_IsValid(const WavHeader *header)
{
return ((header->chunkID == WAV_CHUNKID)
&& (header->format == WAV_FORMAT)
&& (header->subchunk1Size == 0x10));
}
/**
* \brief Display the information of the WAV file (sample rate, stereo/mono
* and frame size).
*
* \param header Wav head information.
*/
void WAV_DisplayInfo(const WavHeader *header)
{
printf( "Wave file header information\n\r");
printf( "--------------------------------\n\r");
printf( " - Chunk ID = 0x%08X\n\r", header->chunkID);
printf( " - Chunk Size = %u\n\r", header->chunkSize);
printf( " - Format = 0x%08X\n\r", header->format);
printf( " - SubChunk ID = 0x%08X\n\r", header->subchunk1ID);
printf( " - Subchunk1 Size = %u\n\r", header->subchunk1Size);
printf( " - Audio Format = 0x%04X\n\r", header->audioFormat);
printf( " - Num. Channels = %d\n\r", header->numChannels);
printf( " - Sample Rate = %u\n\r", header->sampleRate);
printf( " - Byte Rate = %u\n\r", header->byteRate);
printf( " - Block Align = %d\n\r", header->blockAlign);
printf( " - Bits Per Sample = %d\n\r", header->bitsPerSample);
printf( " - Subchunk2 ID = 0x%08X\n\r", header->subchunk2ID);
printf( " - Subchunk2 Size = %u\n\r", header->subchunk2Size);
}