Encoder

The encoder sensor device has to be connected to the sensor module. Encoder sensor device has a two 3,5 mm plug what has to be connected to the sensor module 3,5 mm input jackets. The controller and sensor modules must be connected.

#include <Arduino.h>
#include <ittiot.h>
#include <Ticker.h>
 
#include <Encoder.h>
 
#define ENC_PIN_1 12
#define ENC_PIN_2 13
 
Encoder myEnc(ENC_PIN_1, ENC_PIN_2);
Ticker encTicker;
 
long oldPosition  = -999;
bool encFlag;
 
void iot_connected()
{
  Serial.println("MQTT connected callback");
  iot.log("IoT encoder example!");
}
 
void setEncFlag()
{
    encFlag=true;
}
 
void setup()
{
  Serial.begin(115200);
  Serial.println("Booting");
  iot.printConfig(); // print json config to serial //Peale Serial.begin ja enne iot.setup
  iot.setup();
 
  encTicker.attach(1, setEncFlag);
}
 
void loop()
{
  iot.handle();
 
  // Send encoder reading to the serial port, when it changes
  long newPosition = myEnc.read();
  if (newPosition != oldPosition)
  {
    oldPosition = newPosition;
    Serial.print("Encoder: ");
    Serial.println(newPosition);
  }
 
  // Send encoder reading to server
  if(encFlag)
  {
      encFlag = false;
      String msg = String(newPosition);
      iot.publishMsg("enc", msg.c_str());
  }
}