#define ESP32 // so that settings.h works for all boards
#define WOKWI_USED

// Either: For using the C exercises, define this macro
// or: For using the Cpp exercises, uncomment this macro
// #define C_BEISPIELE

enum class Examples { // a list of all examples
  First_Example,       // see section ???
  TrafficLights_in_C,  // see section ???
  TrafficLights_with_phases,
  TrafficLights_FSM_with_busy_waiting,
  TrafficLights_FSM_without_busy_waiting,
  TrafficLights_table_driven_state_machine,
  // Digital_Out,         // see section ???
  // Digital_In,          // see section ???

  AnalogIn_read_raw_values_in_C,        // see section ???
  AnalogIn_read_onboard_voltmeter_with_class,        // see section ???
  AnalogIn_Voltmeter,
  AnalogIn_Temperature,

  AnalogOut_Fade_LED_in_absolute_steps_ohne_Klassen,
  AnalogOut_Fade_LED_in_percent_ohne_Klassen,
  AnalogOut_Fade_LED_with_PWM_DA_Converter,
#ifdef ESP32
  AnalogOut_Fade_LED_with_DAC_DA_Converter,
#endif

  HC_SR04_Ultrasonic_Distance, // see section ???
  last_value_without_comma
};

Examples example = Examples::AnalogOut_Fade_LED_in_absolute_steps_ohne_Klassen;

#include "utils.h"
#include "Trafficlights-in-C.h"
#include "Trafficlights.h"
#include "cpp-exercises.h"

void setup()
{
  setup_serial_port();
  Serial.println("ESP32 circuit for Embedded C++ (www.rkaiser.de)");
  N_Cpp_Exercises::setup(example);
}

void loop()
{
  N_Cpp_Exercises::loop(example);
}