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Little modification for siren sound

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This commit is contained in:
bsongis
2012-07-11 21:53:39 +00:00
parent 09c1ad284b
commit b4f61dea80
1 changed files with 4 additions and 4 deletions
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src/ersky9x/audio.cpp
+4 -4
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@@ -303,7 +303,7 @@ void AudioQueue::wakeup()
dacptr->DACC_TNCR = 50 ; // words, 100 16 bit values
}
setFrequency(current.freq * 6100 / 2);
setFrequency(current.freq * 6100 / 4);
if (current.freqIncr) {
CoSetTmrCnt(audioTimer, 2, 0);
@@ -337,7 +337,7 @@ void AudioQueue::wakeup()
}
CoSetTmrCnt(audioTimer, background.duration*2, 0);
background.duration = 0;
setFrequency(background.freq * 6100 / 2);
setFrequency(background.freq * 6100 / 4);
toneStart();
CoClearFlag(audioFlag);
CoStartTmr(audioTimer);
@@ -411,7 +411,7 @@ void AudioQueue::play(uint8_t tFreq, uint8_t tLen, uint8_t tPause, uint8_t tFlag
CoEnterMutexSection(audioMutex);
if (tFlags & PLAY_SOUND_VARIO) {
background.freq = tFreq;
background.freq = tFreq * 2;
background.duration = tLen;
background.pause = tPause;
if (!busy()) {
@@ -429,7 +429,7 @@ void AudioQueue::play(uint8_t tFreq, uint8_t tLen, uint8_t tPause, uint8_t tFlag
if (next_widx != ridx) {
AudioFragment & fragment = fragments[widx];
memset(&fragment, 0, sizeof(fragment));
fragment.freq = tFreq;
fragment.freq = tFreq * 2;
fragment.duration = tLen;
fragment.pause = tPause;
fragment.repeat = tFlags & 0x0f;