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--- en:iot:encoder [2017/09/22 11:49] – created Somepub
+++ en:iot:encoder [2020/07/20 12:00] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+<code c>
+#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());
+  }
+}
+</code>