lcsc/jlcpcb order changes

esp32/.gitignore

@@ -4,3 +4,4 @@
 .vscode/launch.json
 .vscode/ipch
 doc/
+custom_platformio.ini

esp32/custom_platformio.ini.example

@@ -0,0 +1,17 @@
+[env:esp32doit-devkit-v1]
+platform = espressif32
+board = esp32doit-devkit-v1
+framework = arduino
+build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+board_build.partitions = defaultWithSmallerSpiffs.csv
+
+extra_configs = custom_platformio.ini
+
+; the latest development brankitchen-lightch (convention V3.0.x) 
+lib_deps = ArduinoJson@6.16.1
+            https://github.com/homieiot/homie-esp8266.git#v3.0
+            OneWire
+            DallasTemperature
+
+; add additional parameter, like the upload port
+upload_port=/dev/ttyUSB1

esp32/include/ControllerConfiguration.h

@@ -89,10 +89,6 @@
 #define SOLAR_CHARGE_MIN_VOLTAGE 7  /**< Sun is rising (morning detected) */
 #define SOLAR_CHARGE_MAX_VOLTAGE 9  /**< Sun is shining (noon)  */
 
-#define HC_SR04                     /**< Ultrasonic distance sensor to measure water level */
-#define SENSOR_SR04_ECHO        17  /**< GPIO 17 - Echo */
-#define SENSOR_SR04_TRIG        23  /**< GPIO 23 - Trigger */
-
 #define MAX_CONFIG_SETTING_ITEMS 50 /**< Parameter, that can be configured in Homie */
 
 #define PANIK_MODE_DEEPSLEEP (60 * 60 * 5U) /**< 5 hours in usecond */

esp32/platformio.ini

@@ -15,10 +15,12 @@ framework = arduino
 build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
 board_build.partitions = defaultWithSmallerSpiffs.csv
 
-upload_port=/dev/ttyUSB1
-
 ; the latest development brankitchen-lightch (convention V3.0.x) 
 lib_deps = ArduinoJson@6.16.1
             https://github.com/homieiot/homie-esp8266.git#v3.0
             OneWire
             DallasTemperature
+
+[platformio]
+
+extra_configs = custom_platformio.ini

esp32/src/main.cpp

@@ -55,10 +55,8 @@ int wakeUpReason = WAKEUP_REASON_UNDEFINED;
 bool volatile mode3Active = false; /**< Controller must not sleep */
 bool volatile mDeepsleep = false;
 
-
 int plantSensor1 = 0;
 
-int mWaterGone = -1; /**< Amount of centimeter, where no water is seen */
 int readCounter = 0;
 bool mConfigured = false;
 
@@ -117,6 +115,30 @@ long getLastMoisture(int plantId)
   }
 }
 
+long getDistance(){
+  unsigned int distance;
+  byte startByte, h_data, l_data, sum = 0;
+  byte buf[3];
+  
+  startByte = (byte)Serial.read();
+  if(startByte == 255){
+    Serial.readBytes(buf, 3);
+    h_data = buf[0];
+    l_data = buf[1];
+    sum = buf[2];
+    distance = (h_data<<8) + l_data;
+    if(((startByte + h_data + l_data)&0xFF) != sum){
+      return -1;
+    }
+    else{
+      return distance;
+    } 
+  } else {
+    return -2;
+  }
+
+}
+
 void readSystemSensors()
 {
   for (int i=0; i < 5; i++) {
@@ -205,7 +227,7 @@ void mode2MQTT()
 
   if (lastPumpRunning != -1)
   {
-    long waterDiff = mWaterGone - lastWaterValue;
+    long waterDiff = waterRawSensor.getAverage() - lastWaterValue;
     //TODO attribute used water in ml to plantid
   }
   for (int i = 0; i < MAX_PLANTS; i++)
@@ -228,9 +250,9 @@ void mode2MQTT()
     mPlants[i].setProperty("moist").send(String(pct));
     mPlants[i].setProperty("moistraw").send(String(raw));
   }
-  sensorWater.setProperty("remaining").send(String(waterLevelMax.get() - mWaterGone));
-  Serial << "W : " << mWaterGone << " cm (" << String(waterLevelMax.get() - mWaterGone) << "%)" << endl;
-  lastWaterValue = mWaterGone;
+  sensorWater.setProperty("remaining").send(String(waterLevelMax.get() - waterRawSensor.getAverage()));
+  Serial << "W : " << waterRawSensor.getAverage() << " cm (" << String(waterLevelMax.get() - waterRawSensor.getAverage()) << "%)" << endl;
+  lastWaterValue = waterRawSensor.getAverage();
 
   sensorLipo.setProperty("percent").send(String(100 * lipoRawSensor.getAverage() / 4095));
   sensorLipo.setProperty("volt").send(String(getBatteryVoltage()));
@@ -389,7 +411,8 @@ bool readSensors()
   delay(200);
 
   /* Required to read the temperature once */
-  for (int i = 0; i < 5; i++)
+  int readAgain = 5;
+  while (readAgain > 0)
   {
     int sensors = dallas.readAllTemperatures(pFloat, 2);
     if (sensors > 0)
@@ -402,6 +425,19 @@ bool readSensors()
       Serial << "t2: " << String(temp[1]) << endl;
       temp2.add(temp[1]);
     }
+    if ((temp1.getAverage() - rtcLastTemp1 > TEMPERATURE_DELTA_TRIGGER_IN_C) ||
+      (rtcLastTemp1 - temp1.getAverage() > TEMPERATURE_DELTA_TRIGGER_IN_C)) {
+      leaveMode1 = true;
+    }
+    if ((temp2.getAverage() - rtcLastTemp2 > TEMPERATURE_DELTA_TRIGGER_IN_C) ||
+      (rtcLastTemp2 - temp2.getAverage() > TEMPERATURE_DELTA_TRIGGER_IN_C)) {
+      leaveMode1 = true;
+    }
+    if(!leaveMode1){
+      readAgain = 0;
+    }
+    
+    readAgain--;
     delay(50);
   }
 
@@ -429,13 +465,15 @@ bool readSensors()
   rtcLastSolarVoltage = getSolarVoltage();
 
   /* Use the Ultrasonic sensor to measure waterLevel */
-  digitalWrite(SENSOR_SR04_TRIG, LOW);
-  delayMicroseconds(2);
-  digitalWrite(SENSOR_SR04_TRIG, HIGH);
-  delayMicroseconds(10);
-  digitalWrite(SENSOR_SR04_TRIG, LOW);
-  float duration = pulseIn(SENSOR_SR04_ECHO, HIGH);
-  waterRawSensor.add((duration * .343) / 2);
+  for (int i = 0; i < 5; i++)
+  {
+    while(!Serial.available()){}
+    unsigned int distance = getDistance();
+    if(distance > 0){
+      waterRawSensor.add(distance);
+    }
+  }
+  Serial << "Distance sensor " << waterRawSensor.getAverage() << " cm" << endl;
   /* deactivate the sensors */
   digitalWrite(OUTPUT_SENSOR, LOW);
   return leaveMode1;
@@ -717,7 +755,7 @@ void mode2()
  */
 void setup()
 {
-  Serial.begin(115200);
+  Serial.begin(9600);
   Serial.setTimeout(1000); // Set timeout of 1 second
   Serial << endl
          << endl;
@@ -807,4 +845,4 @@ void loop()
   }
 }
 
-/** @}*/
+/** @}*/