PnM_spring17 / Mbed 2 deprecated SDfungerer

SD leseing til array

Dependencies:   SDFileSystem mbed

Fork of SDFileSystem_HelloWorld by mbed official

wavheader.h@3:5a08f9ecfb16, 2017-04-24 (annotated)

Committer:
mathimat
Date:
Mon Apr 24 10:23:10 2017 +0000
Revision:
3:5a08f9ecfb16
test;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mathimat 3:5a08f9ecfb16 1 #include "mbed.h"
mathimat 3:5a08f9ecfb16 2
mathimat 3:5a08f9ecfb16 3 typedef struct WAV_HEADER
mathimat 3:5a08f9ecfb16 4 {
mathimat 3:5a08f9ecfb16 5 char RIFF[4];
mathimat 3:5a08f9ecfb16 6 int ChunkSize;
mathimat 3:5a08f9ecfb16 7 char WAVE[4];
mathimat 3:5a08f9ecfb16 8 char fmt[4];
mathimat 3:5a08f9ecfb16 9 int Subchunk1Size;
mathimat 3:5a08f9ecfb16 10 short int AudioFormat;
mathimat 3:5a08f9ecfb16 11 short int NumOfChan;
mathimat 3:5a08f9ecfb16 12 int SamplesPerSec;
mathimat 3:5a08f9ecfb16 13 int bytesPerSec;
mathimat 3:5a08f9ecfb16 14 short int blockAlign;
mathimat 3:5a08f9ecfb16 15 short int bitsPerSample;
mathimat 3:5a08f9ecfb16 16 int Subchunk2Size;
mathimat 3:5a08f9ecfb16 17 char Subchunk2ID[4];
mathimat 3:5a08f9ecfb16 18 }wavhdr;
mathimat 3:5a08f9ecfb16 19
mathimat 3:5a08f9ecfb16 20 struct wav_header_t
mathimat 3:5a08f9ecfb16 21 {
mathimat 3:5a08f9ecfb16 22 char chunkID[4]; //"RIFF" = 0x46464952
mathimat 3:5a08f9ecfb16 23 unsigned long chunkSize; //28 [+ sizeof(wExtraFormatBytes) + wExtraFormatBytes] + sum(sizeof(chunk.id) + sizeof(chunk.size) + chunk.size)
mathimat 3:5a08f9ecfb16 24 char format[4]; //"WAVE" = 0x45564157
mathimat 3:5a08f9ecfb16 25 char subchunk1ID[4]; //"fmt " = 0x20746D66
mathimat 3:5a08f9ecfb16 26 unsigned long subchunk1Size; //16 [+ sizeof(wExtraFormatBytes) + wExtraFormatBytes]
mathimat 3:5a08f9ecfb16 27 unsigned short audioFormat;
mathimat 3:5a08f9ecfb16 28 unsigned short numChannels;
mathimat 3:5a08f9ecfb16 29 unsigned long sampleRate;
mathimat 3:5a08f9ecfb16 30 unsigned long byteRate;
mathimat 3:5a08f9ecfb16 31 unsigned short blockAlign;
mathimat 3:5a08f9ecfb16 32 unsigned short bitsPerSample;
mathimat 3:5a08f9ecfb16 33 //[WORD wExtraFormatBytes;]
mathimat 3:5a08f9ecfb16 34 //[Extra format bytes]
mathimat 3:5a08f9ecfb16 35 };