PRO v9 (C3 Version), added LED config

examples/PRO_V9/PRO_V9.ino

@@ -1,16 +1,25 @@
 #include "PMS.h"
+
 #include <HardwareSerial.h>
+
 #include <Wire.h>
+
 #include "s8_uart.h"
+
 #include <HTTPClient.h>
+
 #include <WiFiManager.h>
+
 #include <Adafruit_NeoPixel.h>
 
 #include <EEPROM.h>
+
 #include "SHTSensor.h"
 
 #include <SensirionI2CSgp41.h>
+
 #include <NOxGasIndexAlgorithm.h>
+
 #include <VOCGasIndexAlgorithm.h>
 
 #include <U8g2lib.h>
@@ -56,12 +65,14 @@ boolean inUSAQI = false;
 // Display Position
 boolean displayTop = true;
 
+// use RGB LED Bar
+boolean useRGBledBar = true;
+
 // set to true if you want to connect to wifi. You have 60 seconds to connect. Then it will go into an offline mode.
 boolean connectWIFI = true;
 
 int loopCount = 0;
 
-
 unsigned long currentMillis = 0;
 
 const int oledInterval = 5000;
@@ -106,18 +117,10 @@ void setup() {
 
   Wire.begin(I2C_SDA, I2C_SCL);
   pixels.begin();
-
   pixels.clear();
-  for(int i=0; i<11; i++) {
-    pixels.setPixelColor(i, pixels.Color(255, 255, 255));
-    pixels.show(); 
-    delay(100);
-  }
 
   Serial1.begin(9600, SERIAL_8N1, 0, 1);
   Serial0.begin(9600);
-
-    Serial.println("Hello");
   u8g2.begin();
 
   updateOLED2("Warming Up", "Serial Number:", String(getNormalizedMac()));
@@ -126,24 +129,15 @@ void setup() {
   sht.init(Wire);
   sht.setAccuracy(SHTSensor::SHT_ACCURACY_MEDIUM);
 
+  //init Watchdog
+  pinMode(2, OUTPUT);
+  digitalWrite(2, LOW);
 
   sensor_S8 = new S8_UART(Serial1);
 
-    // Check if S8 is available
-    sensor_S8->get_firmware_version(sensor.firm_version);
-    int len = strlen(sensor.firm_version);
-    if (len == 0) {
-        debugln("SenseAir S8 CO2 sensor not found!");
-    }
-
-//     Show basic S8 sensor info
-//    debugln(">>> SenseAir S8 NDIR CO2 sensor <<<");
-//    sensor.sensor_id = sensor_S8->get_sensor_ID();
-
   EEPROM.begin(512);
   delay(500);
 
-
   // push button
   pinMode(9, INPUT_PULLUP);
 
@@ -154,10 +148,8 @@ buttonConfig = String(EEPROM.read(addr)).toInt();
   Serial.println("buttonConfig: " + String(buttonConfig));
   updateOLED2("Press Button", "Now for", "Config Menu");
   delay(2000);
- // pinMode(D7, INPUT_PULLUP);
   currentState = digitalRead(9);
-  if (currentState == LOW)
+  if (currentState == LOW) {
-  {
     updateOLED2("Entering", "Config Menu", "");
     delay(3000);
     lastState = HIGH;
@@ -167,8 +159,7 @@ buttonConfig = String(EEPROM.read(addr)).toInt();
 
   countdown(3);
 
-  if (connectWIFI)
+  if (connectWIFI) {
-  {
     connectToWifi();
   }
   sendPing();
@@ -185,8 +176,7 @@ void loop() {
   sendToServer();
 }
 
-void updateTVOC()
+void updateTVOC() {
-{
   uint16_t error;
   char errorMessage[256];
   uint16_t defaultRh = 0x8000;
@@ -219,17 +209,16 @@ void updateTVOC()
   }
 }
 
-void updateCo2()
+void updateCo2() {
-{
   if (currentMillis - previousCo2 >= co2Interval) {
     previousCo2 += co2Interval;
     Co2 = sensor_S8 -> get_co2();
     Serial.println(String(Co2));
+    setRGBledCO2color(Co2);
   }
 }
 
-void updatePm()
+void updatePm() {
-{
   if (currentMillis - previousPm >= pmInterval) {
     previousPm += pmInterval;
     if (pms1.readUntil(data1, 2000)) {
@@ -241,8 +230,7 @@ void updatePm()
   }
 }
 
-void updateTempHum()
+void updateTempHum() {
-{
   if (currentMillis - previousTempHum >= tempHumInterval) {
     previousTempHum += tempHumInterval;
 
@@ -279,7 +267,6 @@ void updateOLED() {
   }
 }
 
-
 void inConf() {
   setConfig();
   currentState = digitalRead(9);
@@ -292,9 +279,7 @@ void inConf(){
 
   if (lastState == HIGH && currentState == LOW) {
     pressedTime = millis();
-  }
+  } else if (lastState == LOW && currentState == HIGH) {
-
-  else if(lastState == LOW && currentState == HIGH) {
     releasedTime = millis();
     long pressDuration = releasedTime - pressedTime;
     if (pressDuration < 1000) {
@@ -322,7 +307,6 @@ void inConf(){
   inConf();
 }
 
-
 void setConfig() {
   if (buttonConfig == 0) {
     updateOLED2("Temp. in C", "PM in ug/m3", "Long Press Saves");
@@ -357,9 +341,9 @@ void switchLED(boolean ledON) {
 }
 
 void sendPing() {
-      String payload = "{\"wifi\":" + String(WiFi.RSSI())
+  String payload = "{\"wifi\":" + String(WiFi.RSSI()) +
-    + ", \"boot\":" + loopCount
+    ", \"boot\":" + loopCount +
-    + "}";
+    "}";
 }
 
 void updateOLED2(String ln1, String ln2, String ln3) {
@@ -377,18 +361,18 @@ void updateOLED2(String ln1, String ln2, String ln3) {
 void sendToServer() {
   if (currentMillis - previoussendToServer >= sendToServerInterval) {
     previoussendToServer += sendToServerInterval;
-      String payload = "{\"wifi\":" + String(WiFi.RSSI())
+    String payload = "{\"wifi\":" + String(WiFi.RSSI()) +
-      + (Co2 < 0 ? "" : ", \"rco2\":" + String(Co2))
+      (Co2 < 0 ? "" : ", \"rco2\":" + String(Co2)) +
-      + (pm01 < 0 ? "" : ", \"pm01\":" + String(pm01))
+      (pm01 < 0 ? "" : ", \"pm01\":" + String(pm01)) +
-      + (pm25 < 0 ? "" : ", \"pm02\":" + String(pm25))
+      (pm25 < 0 ? "" : ", \"pm02\":" + String(pm25)) +
-      + (pm10 < 0 ? "" : ", \"pm10\":" + String(pm10))
+      (pm10 < 0 ? "" : ", \"pm10\":" + String(pm10)) +
-      + (pm03PCount < 0 ? "" : ", \"pm003_count\":" + String(pm03PCount))
+      (pm03PCount < 0 ? "" : ", \"pm003_count\":" + String(pm03PCount)) +
-      + (TVOC < 0 ? "" : ", \"tvoc_index\":" + String(TVOC))
+      (TVOC < 0 ? "" : ", \"tvoc_index\":" + String(TVOC)) +
-      + (NOX < 0 ? "" : ", \"nox_index\":" + String(NOX))
+      (NOX < 0 ? "" : ", \"nox_index\":" + String(NOX)) +
-      + ", \"atmp\":" + String(temp)
+      ", \"atmp\":" + String(temp) +
-      + (hum < 0 ? "" : ", \"rhum\":" + String(hum))
+      (hum < 0 ? "" : ", \"rhum\":" + String(hum)) +
-      + ", \"boot\":" + loopCount
+      ", \"boot\":" + loopCount +
-      + "}";
+      "}";
 
     if (WiFi.status() == WL_CONNECTED) {
       Serial.println(payload);
@@ -405,8 +389,7 @@ void sendToServer() {
       http.end();
       resetWatchdog();
       loopCount++;
-      }
+    } else {
-      else {
       Serial.println("WiFi Disconnected");
     }
   }
@@ -423,6 +406,7 @@ void countdown(int from) {
 }
 
 void resetWatchdog() {
+  Serial.println("Watchdog reset");
   digitalWrite(2, HIGH);
   delay(20);
   digitalWrite(2, LOW);
@@ -435,8 +419,6 @@ void resetWatchdog() {
   //WiFi.disconnect(); //to delete previous saved hotspot
   String HOTSPOT = "AG-" + String(getNormalizedMac());
   wifiManager.setTimeout(180);
-
-
   if (!wifiManager.autoConnect((const char * ) HOTSPOT.c_str())) {
     switchLED(false);
     Serial.println("failed to connect and hit timeout");
@@ -472,6 +454,68 @@ String getNormalizedMac() {
   return mac;
 }
 
+void setRGBledCO2color(int co2Value) {
+  if (co2Value < 800) setRGBledColor('g');
+  if (co2Value >= 800 && co2Value < 1000) setRGBledColor('y');
+  if (co2Value >= 1000 && co2Value < 1500) setRGBledColor('o');
+  if (co2Value >= 1500 && co2Value < 2000) setRGBledColor('r');
+  if (co2Value >= 2000 && co2Value < 3000) setRGBledColor('p');
+  if (co2Value >= 3000 && co2Value < 10000) setRGBledColor('b');
+}
+
+void setRGBledColor(char color) {
+  if (useRGBledBar) {
+    //pixels.clear();
+    switch (color) {
+    case 'g':
+      for (int i = 0; i < 11; i++) {
+        pixels.setPixelColor(i, pixels.Color(0, 255, 0));
+        delay(100);
+        pixels.show();
+      }
+      break;
+    case 'y':
+      for (int i = 0; i < 11; i++) {
+        pixels.setPixelColor(i, pixels.Color(255, 255, 0));
+        delay(100);
+        pixels.show();
+      }
+      break;
+    case 'o':
+      for (int i = 0; i < 11; i++) {
+        pixels.setPixelColor(i, pixels.Color(255, 128, 0));
+        delay(100);
+        pixels.show();
+      }
+      break;
+    case 'r':
+      for (int i = 0; i < 11; i++) {
+        pixels.setPixelColor(i, pixels.Color(255, 0, 0));
+        delay(100);
+        pixels.show();
+      }
+      break;
+    case 'p':
+      for (int i = 0; i < 11; i++) {
+        pixels.setPixelColor(i, pixels.Color(153, 0, 153));
+        delay(100);
+        pixels.show();
+      }
+      break;
+    case 'b':
+      for (int i = 0; i < 11; i++) {
+        pixels.setPixelColor(i, pixels.Color(102, 0, 0));
+        delay(100);
+        pixels.show();
+      }
+      break;
+    default:
+      // if nothing else matches, do the default
+      // default is optional
+      break;
+    }
+  }
+}
 
 // Calculate PM2.5 US AQI
 int PM_TO_AQI_US(int pm02) {