sound.h

ATMEL AT91SAM926x 测试程序。在ADS环境下测试AT91SAM926x串口。

//*----------------------------------------------------------------------------
//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
//*----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*----------------------------------------------------------------------------
//* File Name           : sound.h
//* Object              : laser wave file
//* Creation            : NLe	27/11/2002
//*
//*----------------------------------------------------------------------------

#ifndef sound_h
#define sound_h

#define AT91C_WAV_FILE_SIZE		940800 // in bytes
#define AT91C_WAV_FILE_SAMPLING_FREQ	44100 // in Hz

typedef struct _AT91S_WaveHeaderDESC
{
unsigned char riff[4]; // The word "riff"
unsigned int fileSize;
unsigned char wave[4]; // "wave"
unsigned char fmt[4]; // "fmt " (note space)
unsigned int fmtSize; // should be 16
unsigned short WaveType; // 0x01 is PCM
unsigned short monoStereo; // mono=1 stereo=2
unsigned int sampleRate;  // in Hz
unsigned int sampleSpeed; // in bytes/second
unsigned short alignment; // block alignment
unsigned short sampleWidth; // in bits/sample
unsigned char data[4]; // "data"
unsigned int chunkSize; // Bytes in this data section

} AT91S_WaveHeaderDESC, *AT91PS_WaveHeaderDESC;

extern AT91PS_WaveHeaderDESC sdram_file;
/*extern const int wav_file[];*/
#endif // end sound_h