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Chip 2001 June
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CHIP Haziran 2001.iso
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prog
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19
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setup.exe
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data.z
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speaker.c
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C/C++ Source or Header
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2001-04-11
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898b
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36 lines
////////////////////////////////////////////////////////////////
// File - speaker.c
//
// This application plays a tone on the speaker, accessing it
// directly on the motherboard using WinDriver.
//
////////////////////////////////////////////////////////////////
#include "speaker_lib.h"
#include <stdio.h>
int main(int argc, char *argv[])
{
SPEAKER_HANDLE hSPEAKER = NULL;
printf ("SPEAKER diagnostic utility.\n");
printf ("Application accesses hardware using " WD_PROD_NAME ".\n");
if (!SPEAKER_Open(&hSPEAKER))
{
printf("error while opening SPEAKER:\n");
printf("%s", SPEAKER_ErrorString);
return 0;
}
SPEAKER_Tone(hSPEAKER, 440, 200);
SPEAKER_Tone(hSPEAKER, 554, 200);
SPEAKER_Tone(hSPEAKER, 659, 200);
SPEAKER_Tone(hSPEAKER, 880, 800);
SPEAKER_Close(hSPEAKER);
return 0;
}