moved measure to separate file

teng/measure.hpp

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <ArduinoBLE.h>
+
+#include "services.hpp"
+#include "status.hpp"
+
+enum MeasurementTask { STOP_MEASURE, START_MEASURE, START_MEASURE_COUNT };
+MeasurementTask measurementTask = STOP_MEASURE;
+
+void measure(BLEDevice central, bool limitToCount=false) {
+    uint16_t interval = tengInterval.value();
+    uint16_t count = tengCount.value();
+
+    Serial.print("Starting measurement with interval=");
+    Serial.print(interval, DEC);
+    if (limitToCount) {
+        Serial.print(", count=");
+        Serial.print(count, DEC);
+    }
+    Serial.println("");
+
+    uint16_t i = 0;
+    setStatus(DeviceStatus::MEASURING);
+    while (central.connected() && (!limitToCount || i < count) && measurementTask != STOP_MEASURE) {
+        uint16_t val = static_cast<uint16_t>(analogRead(PIN_TENG));
+        Serial.println(val, DEC);
+        tengReading.writeValue(val);
+        /* Serial.println(val, DEC); */
+        delay(interval);
+        i++;
+        central.poll();
+    }
+    measurementTask = STOP_MEASURE;
+    setStatus(DeviceStatus::CONNECTED);
+}