include/ec.h

@@ -29,7 +29,8 @@ bool ec_flag_measurement_available=false;
 #define EC_RESOLUTION 8
 #define EC_FREQUENCY 5000
 
-#define EC_CALIB_ARRAY_SIZE 128
+//#define EC_CALIB_ARRAY_SIZE 128
+#define EC_CALIB_ARRAY_SIZE 32 //temporarily changed
 uint16_t ec_calib_array[EC_CALIB_ARRAY_SIZE];
 uint16_t ec_calib_array_pos=0;
 #define EC_CALIB_READ_INTERVAL 250 //interval of reading adc value inside a measurement
@@ -38,7 +39,7 @@ uint16_t ec_calib_array_pos=0;
 uint16_t ec_array[EC_ARRAY_SIZE];
 uint16_t ec_array_pos=EC_ARRAY_SIZE;
 unsigned long last_measurement_ec=0;
-#define EC_MEASUREMENT_INTERVAL 10*60*1000 //complete filtered measurement every x ms  
+#define EC_MEASUREMENT_INTERVAL 10*60*1000 //complete filtered measurement every x ms
   //One filtered measurement takes EC_READ_INTERVAL*EC_ARRAY_SIZE*4
 #define EC_READ_INTERVAL 10 //interval of reading adc value inside a measurement. one reading takes about 9-10ms
 

messung/20240423_EC_Calibration_Versuchsablauf.txt

@@ -153,6 +153,5 @@ float ec_calibration_linearize_below_adc_B=2000; //use linear approximation belo
 float ec_calibration_linear_lowADC_B=728; //x0
 float ec_calibration_linear_lowEC_B=0; //y0
 
-Funktion getestet. Ergebnis in 20240423_FunctionTest.ods
 
 

src/main.cpp

@@ -4,9 +4,9 @@
 
 #include "wifi_functions.h"
 
-bool debug=true; //print Serial information
-bool mqtt=true;
-bool eccalibrationoutput=false; //serial output for ec calibration
+bool debug=false; //print Serial information
+bool mqtt=false;
+bool eccalibrationoutput=true; //serial output for ec calibration
 /* Write to file with:
 sudo stty -F /dev/ttyUSB0 115200
 cat /dev/ttyUSB0 | tee received.txt
@@ -79,8 +79,8 @@ void setup() {
   Serial.println("Setup EC");
   ec_setup();
 
-  Serial.println("Setup Waterlevel");
-  waterlevel_setup(); //temporarily disabled
+  //Serial.println("Setup Waterlevel");
+  //waterlevel_setup(); //temporarily disabled
 
   Serial.println("Setup Temperature");
   temperature_setup();
@@ -95,18 +95,15 @@ void setup() {
   delay(200);
 
   //Test adc to ec function output
-  if (eccalibrationoutput) {
-    Serial.println();
-    Serial.print("adc"); Serial.print(","); Serial.print("ecA"); Serial.print(","); Serial.print("ecB"); Serial.println();
-    for (int i=728;i<14000;i+=100) {
-      //float _ec=ec_getECfromADC(i);
-      float _ecA=ec_getECfromADC(i, ec_calibration_polynom_A, sizeof(ec_calibration_polynom_A), ec_calibration_linearize_below_adc_A, ec_calibration_linear_lowADC_A, ec_calibration_linear_lowEC_A);
-      float _ecB=ec_getECfromADC(i, ec_calibration_polynom_B, sizeof(ec_calibration_polynom_B), ec_calibration_linearize_below_adc_B, ec_calibration_linear_lowADC_B, ec_calibration_linear_lowEC_B);
-      Serial.print(i); Serial.print(","); Serial.print(_ecA); Serial.print(","); Serial.print(_ecB); Serial.println();
-    }
-    delay(100000);
+  /*
+  Serial.println();
+  for (int i=750;i<14183;i+=100) {
+    float _ec=ec_getECfromADC(i);
+    Serial.print(i); Serial.print(","); Serial.print(_ec); Serial.println();
   }
-  
+
+  delay(100000);
+  */
 
 
   //Serial.println("time,tempReservoir,ECadcCalib,ECadc,ECadcAdjusted,EC,EC25");
@@ -123,7 +120,7 @@ void loop() {
 
   temperature_loop(loopmillis);
   
-  waterlevel_loop(loopmillis);
+  //waterlevel_loop(loopmillis);
 
   flow_loop(loopmillis);