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PC speaker: correct frequency in real mode
damn it
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1 changed files with 5 additions and 1 deletions
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@ -122,7 +122,11 @@ void DivPlatformPCSpeaker::beepFreq(int freq) {
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gettimeofday(&ie.time,NULL);
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ie.type=EV_SND;
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ie.code=SND_TONE;
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ie.value=freq;
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if (freq>0) {
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ie.value=chipClock/freq;
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} else {
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ie.value=0;
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}
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if (write(beepFD,&ie,sizeof(struct input_event))<0) {
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perror("error while writing frequency!");
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} else {
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