kopia lustrzana https://github.com/OpenRTX/OpenRTX
Fixed audio playback test: added a missing conversion from 12 bit to 8 bit
rodzic
b80ddc1145
commit
3d9cefdd03
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@ -190,10 +190,18 @@ int main()
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gpio_setMode(BEEP_OUT, ALTERNATE);
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gpio_setAlternateFunction(BEEP_OUT, 2);
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gpio_setPin(GREEN_LED);
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delayMs(3000);
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recordMic(sampleBuf);
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/* Convert samples from 12 bit to 8 bit, as required by PWM audio */
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for(size_t i = 0; i < numSamples; i++)
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{
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sampleBuf[i] >>= 4;
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}
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/* End of recording, play sound */
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gpio_clearPin(GREEN_LED);
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gpio_setPin(RED_LED);
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