From 8c840c599af1af665ced8c2fd390327f2580644e Mon Sep 17 00:00:00 2001
From: Ollo <ollo@ollo.mobil>
Date: Fri, 30 Oct 2020 22:51:32 +0100
Subject: [PATCH] Measure temperatur sensor multiple times

---
 esp32/src/main.cpp | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/esp32/src/main.cpp b/esp32/src/main.cpp
index 08c7b3a..d7c828f 100644
--- a/esp32/src/main.cpp
+++ b/esp32/src/main.cpp
@@ -339,19 +339,18 @@ void readSensors() {
   /* Required to read the temperature once */
   float temp[2] = {0, 0};
   float* pFloat = temp;
-  // first read returns crap, ignore result and read twice
-  if (dallas.readAllTemperatures(pFloat, 2) > 0) {
-      Serial << "t1: " << String(temp[0]) << endl;
-      Serial << "t2: " << String(temp[1]) << endl;
+  for(int i=0; i < 10; i++) {
+    // first read returns crap, ignore result and read twice
+    if (dallas.readAllTemperatures(pFloat, 2) > 0) {
+        Serial << "t1: " << String(temp[0]) << endl;
+        Serial << "t2: " << String(temp[1]) << endl;
+    }
+    delay(200);
+    if (i <= 2) {
+      temp1.add(temp[0]);
+      temp2.add(temp[1]);
+    }
   }
-  delay(200);
-  if (dallas.readAllTemperatures(pFloat, 2) > 0) {
-      Serial << "t1: " << String(temp[0]) << endl;
-      Serial << "t2: " << String(temp[1]) << endl;
-  }
-
-  temp1.add(temp[0]);
-  temp2.add(temp[1]);
 
   /* Use the Ultrasonic sensor to measure waterLevel */