onAnalog4()

void FLASHMEM AppAudioToPolyphonic::onAnalog4 ( uint16_t  uval, float  fval  )

inlinevirtual

Event handler for analog 4 event.

Parameters

uval
fval

Reimplemented from AppBaseClass.

Definition at line 308 of file AppAudioToPolyphonic.h.

                                                      {
      //Serial.print("AN4 ");Serial.printf("%0.4f\n",fval);
      //output volume
      if (ad == NULL) return;
      erisAudioAmplifier* amp = (erisAudioAmplifier*)(ad->getAudioStreamObjByName("amp:1"));
      float gain = log1p(fval);
      if (amp != NULL) amp->gain(1.0 + gain);
    };

References AppBaseClass::ad, and AudioDirector::getAudioStreamObjByName().

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