Things/things/things.ino

#include <Homie.h>  // https://github.com/marvinroger/homie-esp8266

#include "DeviceLed.h"
#include "DeviceLdr.h"
#include "DeviceDht.h"

#undef HAS_LDR
#undef HAS_LED
#define HAS_DHT

// HAS_LED
#define PIN_LED_RED D8
#define PIN_LED_GREEN D6
#define PIN_LED_BLUE D7
DeviceLed deviceLed(PIN_LED_RED, PIN_LED_GREEN, PIN_LED_BLUE);

// HAS_LDR
#define PIN_LDR A0
DeviceLdr deviceLdr(PIN_LDR);

// HAS_DHT
#define PIN_DHT D4
#define TYPE_DHT DHT22
DeviceDht deviceDht(PIN_DHT, TYPE_DHT);

void setupHandler() {
  #ifdef HAS_LDR
    deviceLdr.setup();
  #endif
  #ifdef HAS_LED
    deviceLed.setup();
  #endif
  #ifdef HAS_DHT
    deviceDht.setup();
  #endif
}

void loopHandler() {
  #ifdef HAS_LDR
  deviceLdr.loop();
  #endif
  #ifdef HAS_LED
  deviceLed.loop();
  #endif
  #ifdef HAS_DHT
  deviceDht.loop();
  #endif
}

void setup() {
  Homie.setFirmware("things", "1.0.0");
  #ifdef HAS_LDR
  deviceLdr.homieRegister();
  #endif
  #ifdef HAS_LED
  deviceLed.homieRegister();
  #endif
  #ifdef HAS_DHT
  deviceDht.homieRegister();
  #endif
  Homie.setSetupFunction(setupHandler);
  Homie.setLoopFunction(loopHandler);
  Homie.setup();
}

void loop() {
  Homie.loop();
}