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23 lines
430 B
C
23 lines
430 B
C
// Utility to make a rawwave sine table (assumes big-endian machine).
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define LENGTH 1024
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#define PI 3.14159265358979323846
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void main()
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{
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int i,j;
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double temp;
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short data[LENGTH + 2];
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FILE *fd;
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fd = fopen("sinewave.raw","wb");
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for (i=0; i<LENGTH; i++)
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data[i] = 32767 * sin(i * 2 * PI / (double) LENGTH);
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fwrite(&data,2,LENGTH,fd);
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fclose(fd);
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}
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