#include "INHK_Pot3.h"
#include "Wave.h"


// Potentiometer pot1(A0);
// Potentiometer pot2(A1);
// Potentiometer pot3(A2);

Wave carrierWave;

float carrier;
float resultingWave;


//float aa = 1.0; // coefficient for first exponential function to convert linear input to logaritmic output: y = a * x^2

float a = 0.2;    // coefficients for second exponential function to convert linear input to logaritmic output y = a * b^(x/c)
float b = 3.3;    // see: https://www.desmos.com/calculator/vhwitrlu6a and https://www.desmos.com/calculator/tngftxzw94
float c = 43.0;   // int the  function "y = a * b^(x/c)" this is actually the c in "(x/c)""

void setup() {
    Serial.begin(115200); // Initialize serial communication
}

void loop() {
  
  // carrier_amplitude = pot1.readValue();                              // use this to control amplitude with pot
  // carrier_frequency = pot2.readValue();                              // use this to control frequency with pot
  // carrier_offset = pot3.readValue();                                 // use this to control offset with pot

  carrierWave.setAmplitude(255);                       // updates amplitude with pot reading
  carrierWave.setFrequency(10);                       // updates frequency with pot reading, use only with sine,saw,upSaw and triangle waves
  carrierWave.setOffset(0);                             // updates offset with pot reading
  
  carrier =  carrierWave.sawUpValue(); 

  // float normalizedInput = carrier / 255.0;                        // first exponential function to convert linear input to logaritmic output: y = a * x^2
  // float scaledValue = aa * normalizedInput * normalizedInput; 
  // int outputValue = scaledValue * 255;
  float power = carrier/c;
  int outputValue = a*(pow(b, power));                            //  second - probably better - exponential function to convert linear input to logaritmic output y = a * b^(x/c)


  Serial.print("Carrier Wave: ");
  Serial.print(carrier);
  Serial.print(" , ");
  Serial.print("displayValue: ");
  Serial.print(outputValue);
  Serial.println();

}