From 576860ae3191903032bb31c34c10e23c051b209a Mon Sep 17 00:00:00 2001
From: Fisch <interfisch@gmx.net>
Date: Mon, 17 Apr 2023 21:32:34 +0200
Subject: [PATCH] move sensors to separate files

---
 include/ec.h            |  41 +++++
 include/flow.h          |  38 +++++
 include/helpfunctions.h | 117 ++++++++++++++
 include/temperature.h   | 131 ++++++++++++++++
 include/waterlevel.h    |  44 ++++++
 src/main.cpp            | 335 +++-------------------------------------
 6 files changed, 392 insertions(+), 314 deletions(-)
 create mode 100644 include/ec.h
 create mode 100644 include/flow.h
 create mode 100644 include/helpfunctions.h
 create mode 100644 include/temperature.h
 create mode 100644 include/waterlevel.h

diff --git a/include/ec.h b/include/ec.h
new file mode 100644
index 0000000..e2da759
--- /dev/null
+++ b/include/ec.h
@@ -0,0 +1,41 @@
+#ifndef _EC_H_
+#define _EC_H_
+
+#include <Arduino.h>
+
+
+
+#define EC_PIN_ADC 4
+#define EC_PIN_FREQ 5
+#define EC_PWM_CH 0
+#define EC_RESOLUTION 8
+#define EC_FREQUENCY 5000
+
+#define EC_ARRAY_SIZE 1024
+uint16_t ec_array[EC_ARRAY_SIZE];
+uint16_t ec_array_pos=0;
+unsigned long last_read_ec=0;
+#define EC_READ_INTERVAL 1
+
+void ec_setup() {
+  pinMode(EC_PIN_ADC,INPUT);
+
+  ledcSetup(EC_PWM_CH, EC_FREQUENCY, EC_RESOLUTION);
+  ledcAttachPin(EC_PIN_FREQ, EC_PWM_CH);
+  ledcWrite(EC_PWM_CH, 127);
+
+}
+
+void ec_loop(unsigned long loopmillis, unsigned long pInterval) {
+  if (loopmillis>last_read_ec+pInterval) {
+    last_read_ec=loopmillis;
+    ec_array_pos++;
+    flag_print= ec_array_pos==EC_ARRAY_SIZE;
+    ec_array_pos%=EC_ARRAY_SIZE;
+    ec_array[ec_array_pos]=analogRead(EC_PIN_ADC);
+
+    //Serial.print(ec_array[ec_array_pos]); Serial.print(" ");
+  }
+}
+
+#endif
\ No newline at end of file
diff --git a/include/flow.h b/include/flow.h
new file mode 100644
index 0000000..53f2e44
--- /dev/null
+++ b/include/flow.h
@@ -0,0 +1,38 @@
+#ifndef _FLOW_H_
+#define _FLOW_H_
+
+#define FLOW_PIN 19
+uint16_t flow_counter=0; //maximum counts/s measured with Eden 128 Pump was 171
+void IRAM_ATTR isr_flow();
+unsigned long last_read_flow=0;
+#define READINTERVAL_FLOW 1000
+float flow_factor=7.5; //F=7.5*flowrate[L/min]
+float flow;
+
+uint32_t flow_counter_sum=0;
+
+
+
+void flow_setup() {
+
+    pinMode(FLOW_PIN, INPUT_PULLUP);
+    attachInterrupt(FLOW_PIN, isr_flow, CHANGE);
+}
+
+void flow_loop(unsigned long loopmillis, unsigned long pInterval) {
+     if (loopmillis>=last_read_flow+pInterval) {
+    flow=flow_counter*1000.0/(loopmillis-last_read_flow)/2.0; //Frequency [Hz]
+    flow/=flow_factor; //[L/min]
+  
+    flow_counter=0;
+    last_read_flow=loopmillis;  
+  }
+}
+
+void IRAM_ATTR isr_flow() {
+	flow_counter++;
+  flow_counter_sum++;
+}
+
+
+#endif
\ No newline at end of file
diff --git a/include/helpfunctions.h b/include/helpfunctions.h
new file mode 100644
index 0000000..b074498
--- /dev/null
+++ b/include/helpfunctions.h
@@ -0,0 +1,117 @@
+#ifndef _HELPFUNCTIONS_H_
+#define _HELPFUNCTIONS_H_
+
+#include <Arduino.h>
+#include <ArduinoSort.h>
+
+float getMean(uint16_t *parray,uint16_t psize);
+float getMeanf(float *parray,uint16_t psize);
+uint16_t getMin(uint16_t *parray, uint16_t psize);
+uint16_t getMax(uint16_t *parray, uint16_t psize);
+float getMaxf(float *parray,uint16_t psize);
+float getMinf(float *parray, uint16_t psize);
+bool isValueArrayOK(uint16_t *parray,uint16_t psize, uint16_t pcheck);
+bool isValueArrayOKf(float *parray,uint16_t psize, float pcheck);
+float getFilteredf(float *parray,uint16_t psize, uint16_t pcutOff);
+
+
+float getMean(uint16_t *parray,uint16_t psize) {
+  double mean=0;
+  for (uint16_t i=0;i<psize;i++) {
+    mean+=parray[i];
+  }
+
+  return mean/psize;
+}
+float getMeanf(float *parray,uint16_t psize) {
+  double mean=0;
+  for (uint16_t i=0;i<psize;i++) {
+    mean+=parray[i];
+  }
+
+  return mean/psize;
+}
+
+bool isValueArrayOK(uint16_t *parray,uint16_t psize, uint16_t pcheck) { //check if array has error values
+  for (uint16_t i=0;i<psize;i++) {
+    if (parray[i]==pcheck){
+      return false;
+    }
+  }
+  return true;
+}
+bool isValueArrayOKf(float *parray,uint16_t psize, float pcheck) { //check if array has error values
+  for (uint16_t i=0;i<psize;i++) {
+    if (parray[i]==pcheck){
+      return false;
+    }
+  }
+  return true;
+}
+
+
+
+
+uint16_t getMin(uint16_t *parray, uint16_t psize) {
+  uint16_t min=65535;
+  for (uint16_t i=0;i<psize;i++) {
+    if (parray[i]<min) {
+      min=parray[i];
+    }
+  }
+
+  return min;
+}
+
+uint16_t getMax(uint16_t *parray,uint16_t psize) {
+  uint16_t max=0;
+  for (uint16_t i=0;i<psize;i++) {
+    if (parray[i]>max) {
+      max=parray[i];
+    }
+  }
+
+  return max;
+}
+
+float getMinf(float *parray, uint16_t psize) {
+  float min=65535;
+  for (uint16_t i=0;i<psize;i++) {
+    if (parray[i]<min) {
+      min=parray[i];
+    }
+  }
+
+  return min;
+}
+
+float getMaxf(float *parray,uint16_t psize) {
+  float max=0;
+  for (uint16_t i=0;i<psize;i++) {
+    if (parray[i]>max) {
+      max=parray[i];
+    }
+  }
+
+  return max;
+}
+
+
+float getFilteredf(float *parray,uint16_t psize, uint16_t pcutOff) {
+  //cuts off lowest and highest pcutOff values from array, then returns the mean of the psize-2*pcutOff center values.
+  //pcutOff < psize/2
+
+  float _copy[psize];
+  std::copy(parray,parray + psize, _copy);
+  sortArray(_copy,psize);
+
+  double mean=0;
+  for (uint16_t i=pcutOff;i<psize-pcutOff;i++) {
+    mean+=_copy[i];
+  }
+
+  return mean/(psize-2*pcutOff);
+}
+
+
+#endif 
\ No newline at end of file
diff --git a/include/temperature.h b/include/temperature.h
new file mode 100644
index 0000000..a3355c9
--- /dev/null
+++ b/include/temperature.h
@@ -0,0 +1,131 @@
+#ifndef _TEMPERATURE_H_
+#define _TEMPERATURE_H_
+
+
+#include <OneWire.h>
+#include <DallasTemperature.h>
+
+void printAddress(DeviceAddress deviceAddress);
+
+//first address: 28FF6C1C7216058B
+//second address: 
+
+#define ONE_WIRE_BUS 18 //GPIO pin
+#define TEMPERATURE_PRECISION 12 //max is 12
+#define READINTERVAL_DS18B20 1000 //ms
+
+// Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
+OneWire oneWire(ONE_WIRE_BUS);
+
+// Pass our oneWire reference to Dallas Temperature.
+DallasTemperature sensors(&oneWire);
+
+
+#define TEMPMEAN_SIZE 16
+uint16_t tempCmean_pos=0;
+// arrays to hold device addresses
+DeviceAddress thermometerReservoir={0x28,0xFF,0x30,0xBA,0x85,0x16,0x03,0xB5};
+float tempC_reservoir;
+float tempCmean_reservoir[TEMPMEAN_SIZE];
+
+DeviceAddress thermometerAir={0x28,0xFF,0x6C,0x1C,0x72,0x16,0x05,0x8B};
+float tempC_air;
+float tempCmean_air[TEMPMEAN_SIZE];
+
+
+void temperature_setup() {
+
+  //initialize mean array
+  for (uint16_t i=0;i<TEMPMEAN_SIZE;i++) {
+    tempCmean_reservoir[i]=-127;
+    tempCmean_air[i]=-127;
+  }
+
+  sensors.begin();
+  delay(1000);
+
+  Serial.print("Locating devices...");
+  Serial.print("Found ");
+  Serial.print(sensors.getDeviceCount(), DEC);
+  Serial.println(" devices.");
+
+  delay(1000);
+
+  Serial.print("Parasite power is: ");
+  if (sensors.isParasitePowerMode()) Serial.println("ON");
+  else Serial.println("OFF");
+
+  delay(1000);
+
+
+  //Just search for devices. Only needed when connecting a new sensor to find the address
+  oneWire.reset_search();
+  
+  for (uint8_t i=0;i<sensors.getDeviceCount();i++){
+    DeviceAddress _addr;
+    if (!oneWire.search(_addr)) {
+      Serial.print("Error: Device not found");
+    }else{
+      Serial.print("Found device. Address:");
+      printAddress(_addr);
+    }
+    Serial.println();
+      
+  }
+
+  sensors.setResolution(thermometerReservoir, TEMPERATURE_PRECISION);
+  sensors.setResolution(thermometerAir, TEMPERATURE_PRECISION);
+}
+
+
+void temperature_loop(unsigned long loopmillis, unsigned long pInterval) {
+
+  static unsigned long last_read_ds18b20;
+  static bool flag_requestTemperatures=false;
+  if (loopmillis>last_read_ds18b20+pInterval) { 
+    if (loopmillis>last_read_ds18b20+pInterval*10) { //timeout
+      Serial.println("Warn: Request Temperatures Timeout!");
+      flag_requestTemperatures=false;
+    }
+    if (!flag_requestTemperatures) {
+      sensors.requestTemperatures(); //this takes ~600ms
+      flag_requestTemperatures=true;
+    }
+    if (sensors.isConversionComplete()) {
+      flag_requestTemperatures=false;
+      last_read_ds18b20=loopmillis;
+      
+      tempC_reservoir = sensors.getTempC(thermometerReservoir);
+      if (tempC_reservoir == DEVICE_DISCONNECTED_C)
+      {
+        Serial.print(" Error reading: ");  printAddress(thermometerReservoir);
+      }else{
+        tempCmean_reservoir[tempCmean_pos]=tempC_reservoir;
+      }
+
+      tempC_air = sensors.getTempC(thermometerAir);
+      if (tempC_air == DEVICE_DISCONNECTED_C)
+      {
+        Serial.print(" Error reading: ");  printAddress(thermometerReservoir);
+      }else{
+        tempCmean_air[tempCmean_pos]=tempC_air;
+      }
+
+      tempCmean_pos++;
+      tempCmean_pos%=TEMPMEAN_SIZE;
+    }
+    
+  }
+}
+
+
+void printAddress(DeviceAddress deviceAddress)
+{
+  for (uint8_t i = 0; i < 8; i++)
+  {
+    // zero pad the address if necessary
+    if (deviceAddress[i] < 16) Serial.print("0");
+    Serial.print(deviceAddress[i], HEX);
+  }
+}
+#endif
\ No newline at end of file
diff --git a/include/waterlevel.h b/include/waterlevel.h
new file mode 100644
index 0000000..c34d792
--- /dev/null
+++ b/include/waterlevel.h
@@ -0,0 +1,44 @@
+#ifndef _WATERLEVEL_H_
+#define _WATERLEVEL_H_
+
+
+#include <HCSR04.h>
+#define HCSR04_PIN_ECHO 17
+#define HCSR04_PIN_TRIGGER 16
+#define HCSR04_TIMEOUT 5000 //default is 100000 (uS)
+#define READINTERVAL_HCSR04 100
+
+#define WATERLEVELMEAN_SIZE 32
+float waterlevelMean[WATERLEVELMEAN_SIZE];
+uint16_t waterlevelMean_pos=0;
+
+
+
+void waterlevel_setup() {
+
+  //HCSR04.begin(HCSR04_PIN_TRIGGER, HCSR04_PIN_ECHO);
+  HCSR04.begin(HCSR04_PIN_TRIGGER, HCSR04_PIN_ECHO,HCSR04_TIMEOUT, HCSR04.eUltraSonicUnlock_t::unlockSkip);
+  for (uint16_t i=0;i<WATERLEVELMEAN_SIZE;i++) {
+    waterlevelMean[i]=-1; //-1 is also timeout value
+    
+  }
+}
+
+void waterlevel_loop(unsigned long loopmillis, unsigned long pInterval) {
+
+  static unsigned long last_read_hcsr04;
+  if (loopmillis>=last_read_hcsr04+pInterval) {
+    last_read_hcsr04=loopmillis;
+    float temperature=20.0;
+    if (tempC_air!=DEVICE_DISCONNECTED_C && isValueArrayOKf(tempCmean_air,TEMPMEAN_SIZE,DEVICE_DISCONNECTED_C)) { //sensor ok
+      temperature=getMeanf(tempCmean_air,TEMPMEAN_SIZE);
+    }
+    
+    double* distances = HCSR04.measureDistanceMm(temperature);
+
+    waterlevelMean[waterlevelMean_pos]=distances[0];
+    waterlevelMean_pos++;
+    waterlevelMean_pos%=WATERLEVELMEAN_SIZE;
+  }
+}
+#endif
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 4b6900b..9d85f6b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,71 +1,22 @@
 #include <Arduino.h>
-#include <ArduinoSort.h>
+
+bool flag_print=false;
+
+#include "helpfunctions.h"
 
 // ######## EC
-#define EC_PIN_ADC 4
-#define EC_PIN_FREQ 5
-#define EC_PWM_CH 0
-#define EC_RESOLUTION 8
-#define EC_FREQUENCY 5000
-
-#define EC_ARRAY_SIZE 1024
-uint16_t ec_array[EC_ARRAY_SIZE];
-uint16_t ec_array_pos=0;
-unsigned long last_read_ec=0;
-#define EC_READ_INTERVAL 1
+#include "ec.h"
 
 // ######## Temperature
-#include <OneWire.h>
-#include <DallasTemperature.h>
-
-//first address: 28FF6C1C7216058B
-//second address: 
-
-#define ONE_WIRE_BUS 18 //GPIO pin
-#define TEMPERATURE_PRECISION 12 //max is 12
-#define READINTERVAL_DS18B20 1000 //ms
-
-// Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
-OneWire oneWire(ONE_WIRE_BUS);
-
-// Pass our oneWire reference to Dallas Temperature.
-DallasTemperature sensors(&oneWire);
-
-
-#define TEMPMEAN_SIZE 16
-uint16_t tempCmean_pos=0;
-// arrays to hold device addresses
-DeviceAddress thermometerReservoir={0x28,0xFF,0x30,0xBA,0x85,0x16,0x03,0xB5};
-float tempC_reservoir;
-float tempCmean_reservoir[TEMPMEAN_SIZE];
-
-DeviceAddress thermometerAir={0x28,0xFF,0x6C,0x1C,0x72,0x16,0x05,0x8B};
-float tempC_air;
-float tempCmean_air[TEMPMEAN_SIZE];
+#include "temperature.h"
 
 
 // ######## Water Level
-#include <HCSR04.h>
-#define HCSR04_PIN_ECHO 17
-#define HCSR04_PIN_TRIGGER 16
-#define HCSR04_TIMEOUT 5000 //default is 100000 (uS)
-#define READINTERVAL_HCSR04 100
-
-#define WATERLEVELMEAN_SIZE 32
-float waterlevelMean[WATERLEVELMEAN_SIZE];
-uint16_t waterlevelMean_pos=0;
+#include "waterlevel.h"
 
 
 // ######## Flow Rate
-#define FLOW_PIN 19
-uint16_t flow_counter=0; //maximum counts/s measured with Eden 128 Pump was 171
-void IRAM_ATTR isr_flow();
-unsigned long last_read_flow=0;
-#define READINTERVAL_FLOW 1000
-float flow_factor=7.5; //F=7.5*flowrate[L/min]
-float flow;
-
-uint32_t flow_counter_sum=0;
+#include "flow.h"
 
 
 unsigned long last_print=0;
@@ -73,84 +24,22 @@ unsigned long last_print=0;
 
 
 
-float getMean(uint16_t *parray,uint16_t psize);
-float getMeanf(float *parray,uint16_t psize);
-uint16_t getMin(uint16_t *parray, uint16_t psize);
-uint16_t getMax(uint16_t *parray, uint16_t psize);
-float getMaxf(float *parray,uint16_t psize);
-float getMinf(float *parray, uint16_t psize);
-bool isValueArrayOK(uint16_t *parray,uint16_t psize, uint16_t pcheck);
-bool isValueArrayOKf(float *parray,uint16_t psize, float pcheck);
-float getFilteredf(float *parray,uint16_t psize, uint16_t pcutOff);
 
 
-void printAddress(DeviceAddress deviceAddress);
-void printTemperature(DeviceAddress deviceAddress);
-void printResolution(DeviceAddress deviceAddress);
-void printData(DeviceAddress deviceAddress);
 
 
 
 
 void setup() {
   Serial.begin(115200);
-  pinMode(EC_PIN_ADC,INPUT);
 
-  ledcSetup(EC_PWM_CH, EC_FREQUENCY, EC_RESOLUTION);
-  ledcAttachPin(EC_PIN_FREQ, EC_PWM_CH);
-  ledcWrite(EC_PWM_CH, 127);
+  ec_setup();
 
-  //HCSR04.begin(HCSR04_PIN_TRIGGER, HCSR04_PIN_ECHO);
-  HCSR04.begin(HCSR04_PIN_TRIGGER, HCSR04_PIN_ECHO,HCSR04_TIMEOUT, HCSR04.eUltraSonicUnlock_t::unlockSkip);
-  for (uint16_t i=0;i<WATERLEVELMEAN_SIZE;i++) {
-    waterlevelMean[i]=-1; //-1 is also timeout value
-    
-  }
+  waterlevel_setup();
 
-  //initialize mean array
-  for (uint16_t i=0;i<TEMPMEAN_SIZE;i++) {
-    tempCmean_reservoir[i]=-127;
-    tempCmean_air[i]=-127;
-  }
-
-  sensors.begin();
-  delay(1000);
-
-  Serial.print("Locating devices...");
-  Serial.print("Found ");
-  Serial.print(sensors.getDeviceCount(), DEC);
-  Serial.println(" devices.");
-
-  delay(1000);
-
-  Serial.print("Parasite power is: ");
-  if (sensors.isParasitePowerMode()) Serial.println("ON");
-  else Serial.println("OFF");
-
-  delay(1000);
-
-
-  //Just search for devices. Only needed when connecting a new sensor to find the address
-  oneWire.reset_search();
+  temperature_setup();
   
-  for (uint8_t i=0;i<sensors.getDeviceCount();i++){
-    DeviceAddress _addr;
-    if (!oneWire.search(_addr)) {
-      Serial.print("Error: Device not found");
-    }else{
-      Serial.print("Found device. Address:");
-      printAddress(_addr);
-    }
-    Serial.println();
-      
-  }
-
-  sensors.setResolution(thermometerReservoir, TEMPERATURE_PRECISION);
-  sensors.setResolution(thermometerAir, TEMPERATURE_PRECISION);
-  
-
-  pinMode(FLOW_PIN, INPUT_PULLUP);
-	attachInterrupt(FLOW_PIN, isr_flow, CHANGE);
+  flow_setup();
 
   Serial.println("Setup finished");
   delay(500);
@@ -159,86 +48,20 @@ void setup() {
 void loop() {
   unsigned long loopmillis=millis();
 
-  bool flag_print=false;
+  flag_print=false;
 
   
-
-  if (loopmillis>last_read_ec+EC_READ_INTERVAL) {
-    last_read_ec=loopmillis;
-    ec_array_pos++;
-    flag_print= ec_array_pos==EC_ARRAY_SIZE;
-    ec_array_pos%=EC_ARRAY_SIZE;
-    ec_array[ec_array_pos]=analogRead(EC_PIN_ADC);
-
-    //Serial.print(ec_array[ec_array_pos]); Serial.print(" ");
-  }
-
-  
-  static unsigned long last_read_ds18b20;
-  static bool flag_requestTemperatures=false;
-  if (loopmillis>last_read_ds18b20+READINTERVAL_DS18B20) { 
-    if (loopmillis>last_read_ds18b20+READINTERVAL_DS18B20*10) { //timeout
-      Serial.println("Warn: Request Temperatures Timeout!");
-      flag_requestTemperatures=false;
-    }
-    if (!flag_requestTemperatures) {
-      sensors.requestTemperatures(); //this takes ~600ms
-      flag_requestTemperatures=true;
-    }
-    if (sensors.isConversionComplete()) {
-      flag_requestTemperatures=false;
-      last_read_ds18b20=loopmillis;
-      
-      tempC_reservoir = sensors.getTempC(thermometerReservoir);
-      if (tempC_reservoir == DEVICE_DISCONNECTED_C)
-      {
-        Serial.print(" Error reading: ");  printAddress(thermometerReservoir);
-      }else{
-        tempCmean_reservoir[tempCmean_pos]=tempC_reservoir;
-      }
-
-      tempC_air = sensors.getTempC(thermometerAir);
-      if (tempC_air == DEVICE_DISCONNECTED_C)
-      {
-        Serial.print(" Error reading: ");  printAddress(thermometerReservoir);
-      }else{
-        tempCmean_air[tempCmean_pos]=tempC_air;
-      }
-
-      tempCmean_pos++;
-      tempCmean_pos%=TEMPMEAN_SIZE;
-    }
-    
-  }
-
+  ec_loop(loopmillis, EC_READ_INTERVAL);
   
 
+  temperature_loop(loopmillis, READINTERVAL_DS18B20);
 
-  static unsigned long last_read_hcsr04;
-  if (loopmillis>=last_read_hcsr04+READINTERVAL_HCSR04) {
-    last_read_hcsr04=loopmillis;
-    float temperature=20.0;
-    if (tempC_air!=DEVICE_DISCONNECTED_C && isValueArrayOKf(tempCmean_air,TEMPMEAN_SIZE,DEVICE_DISCONNECTED_C)) { //sensor ok
-      temperature=getMeanf(tempCmean_air,TEMPMEAN_SIZE);
-    }
-    
-    double* distances = HCSR04.measureDistanceMm(temperature);
-
-    waterlevelMean[waterlevelMean_pos]=distances[0];
-    waterlevelMean_pos++;
-    waterlevelMean_pos%=WATERLEVELMEAN_SIZE;
-  }
-
-
-  static uint16_t _last_flowconter; //for debugging
-  if (loopmillis>=last_read_flow+READINTERVAL_FLOW) {
-    flow=flow_counter*1000.0/(loopmillis-last_read_flow)/2.0; //Frequency [Hz]
-    flow/=flow_factor; //[L/min]
-    _last_flowconter=flow_counter; //for debugging
   
-    flow_counter=0;
-    last_read_flow=loopmillis;  
-  }
+  waterlevel_loop(loopmillis, READINTERVAL_HCSR04);
+
+
+  flow_loop(loopmillis, READINTERVAL_FLOW);
+ 
 
   
   if (loopmillis>last_print+500) { 
@@ -274,7 +97,7 @@ void loop() {
       Serial.print("\t waiting for distance");
     }
 
-    Serial.print("\t Flow="); Serial.print(flow,2); Serial.print(" ("); Serial.print(_last_flowconter); Serial.print(")");
+    Serial.print("\t Flow="); Serial.print(flow,2);
     Serial.print("\t Flowsum="); Serial.print(flow_counter_sum);
     
     
@@ -284,119 +107,3 @@ void loop() {
   }
   
 }
-
-float getMean(uint16_t *parray,uint16_t psize) {
-  double mean=0;
-  for (uint16_t i=0;i<psize;i++) {
-    mean+=parray[i];
-  }
-
-  return mean/psize;
-}
-float getMeanf(float *parray,uint16_t psize) {
-  double mean=0;
-  for (uint16_t i=0;i<psize;i++) {
-    mean+=parray[i];
-  }
-
-  return mean/psize;
-}
-
-bool isValueArrayOK(uint16_t *parray,uint16_t psize, uint16_t pcheck) { //check if array has error values
-  for (uint16_t i=0;i<psize;i++) {
-    if (parray[i]==pcheck){
-      return false;
-    }
-  }
-  return true;
-}
-bool isValueArrayOKf(float *parray,uint16_t psize, float pcheck) { //check if array has error values
-  for (uint16_t i=0;i<psize;i++) {
-    if (parray[i]==pcheck){
-      return false;
-    }
-  }
-  return true;
-}
-
-
-
-
-uint16_t getMin(uint16_t *parray, uint16_t psize) {
-  uint16_t min=65535;
-  for (uint16_t i=0;i<psize;i++) {
-    if (parray[i]<min) {
-      min=parray[i];
-    }
-  }
-
-  return min;
-}
-
-uint16_t getMax(uint16_t *parray,uint16_t psize) {
-  uint16_t max=0;
-  for (uint16_t i=0;i<psize;i++) {
-    if (parray[i]>max) {
-      max=parray[i];
-    }
-  }
-
-  return max;
-}
-
-float getMinf(float *parray, uint16_t psize) {
-  float min=65535;
-  for (uint16_t i=0;i<psize;i++) {
-    if (parray[i]<min) {
-      min=parray[i];
-    }
-  }
-
-  return min;
-}
-
-float getMaxf(float *parray,uint16_t psize) {
-  float max=0;
-  for (uint16_t i=0;i<psize;i++) {
-    if (parray[i]>max) {
-      max=parray[i];
-    }
-  }
-
-  return max;
-}
-
-
-
-
-void printAddress(DeviceAddress deviceAddress)
-{
-  for (uint8_t i = 0; i < 8; i++)
-  {
-    // zero pad the address if necessary
-    if (deviceAddress[i] < 16) Serial.print("0");
-    Serial.print(deviceAddress[i], HEX);
-  }
-}
-
-
-void IRAM_ATTR isr_flow() {
-	flow_counter++;
-  flow_counter_sum++;
-}
-
-float getFilteredf(float *parray,uint16_t psize, uint16_t pcutOff) {
-  //cuts off lowest and highest pcutOff values from array, then returns the mean of the psize-2*pcutOff center values.
-  //pcutOff < psize/2
-
-  float _copy[psize];
-  std::copy(parray,parray + psize, _copy);
-  sortArray(_copy,psize);
-
-  double mean=0;
-  for (uint16_t i=pcutOff;i<psize-pcutOff;i++) {
-    mean+=_copy[i];
-  }
-
-  return mean/(psize-2*pcutOff);
-}
\ No newline at end of file