Rotary-Dial/examples/dialtoserial/dialtoserial.ino

#include <Homie.h>
#include <ArduinoOTA.h>

#include "RotaryDialer.h"

#define PIN_READY	D6
#define PIN_PULSE	D5
#define FW_NAME "esp-waehlscheibe"
#define FW_VERSION "1.0.0"

HomieNode dialNode("dial", "dialnode");
RotaryDialer dialer = RotaryDialer(PIN_READY, PIN_PULSE);

bool meterHandler(const HomieRange& range, const String& value) {
  Homie.getLogger() << "meter " << ": " << value << endl;
  int iValue = value.toInt();
  if ((iValue >= 0) && (iValue <=100))
  {
    setMeter(value.toInt());
    dialNode.setProperty("meter").send(value);
    return true;
  } else {
    return false;
  }
}

void setup() {
	Serial.begin(115200);
	dialer.setup();
  Homie_setFirmware(FW_NAME, FW_VERSION);
  Homie_setBrand(FW_NAME);
  dialNode.advertise("number");
  dialNode.advertise("meter").settable(meterHandler);
  Homie.setLoopFunction(loopHandler);
   Homie.setup();
     ArduinoOTA.setHostname(Homie.getConfiguration().deviceId);
  ArduinoOTA.begin();
}

void loopHandler()
{
}

void loop() {
  Homie.loop();
  ArduinoOTA.handle();
	if (dialer.update()) {
    int ivalue = dialer.getNextNumber();
		// Serial.println(dialer.getNextNumber());
   dialNode.setProperty("number").send(String(ivalue));
   setMeter(ivalue*10);
	}
}

void setMeter(int pos){
  analogWrite(D1,map(pos,0,100,0,796));
}