Finishing BME280 page an sensor integration for BME280, BMP290, SHT21

lib/obp60task/OBP60Hardware.h

@@ -6,9 +6,17 @@
     // SeaTalk
     #define OBP_SEATALK_TX 2
     #define OBP_SEATALK_RX 15
-    // I2C (MCP23017)
+    // I2C (MCP23017, BME280, BMP280, SHT21)
     #define OBP_I2C_SDA 21
     #define OBP_I2C_SCL 22
+    // Extension Port MCP23017
+    #define MCP23017_I2C_ADDR 0x20  // Addr. 0 is 0x20
+    // BME280
+    #define BME280_I2C_ADDR 0x76    // Addr. 0x76
+    // BMP280
+    #define BMP280_I2C_ADDR 0x77    // Addr. 0x77
+    // SHT21
+    #define SHT21_I2C_ADDR 0x40     // Addr. 0x40
     // SPI (E-Ink display, Extern Bus)
     #define OBP_SPI_CS 5
     #define OBP_SPI_DC 17
@@ -43,8 +51,6 @@
     #define OBP_ANALOG2 39      // Analog In 2
     #define MIN_VOLTAGE 9.0     // Min voltage for under voltage detection (then goto deep sleep)
     #define POWER_FAIL_TIME 2   // in [ms] Accept min voltage until 2 x 1ms (for under voltage gaps by engine start)
-    // Extension Port MCP23017
-    #define MCP23017_I2C_ADDR 0x20  // Addr. 0 is 0x20
     // Extension Port PA
     #define PA0 0               // Digital Out 1
     #define PA1 1               // Digital Out 2

lib/obp60task/PageBME280.cpp

@@ -0,0 +1,208 @@
+#include "Pagedata.h"
+#include "OBP60ExtensionPort.h"
+
+class PageBME280 : public Page
+{
+    bool keylock = false;               // Keylock
+
+    public:
+    PageBME280(CommonData &comon){
+        comon.logger->logDebug(GwLog::LOG,"Show PageThreeValue");
+    }
+
+    virtual int handleKey(int key){
+        if(key == 11){                  // Code for keylock
+            keylock = !keylock;         // Toggle keylock
+            return 0;                   // Commit the key
+        }
+        return key;
+    }
+
+    virtual void displayPage(CommonData &commonData, PageData &pageData){
+        GwConfigHandler *config = commonData.config;
+        GwLog *logger=commonData.logger;
+
+        double value1 = 0;
+        double value2 = 0;
+        double value3 = 0;
+
+        // Get config data
+        String tempformat = config->getString(config->tempFormat);
+        bool simulation = config->getBool(config->useSimuData);
+        String displaycolor = config->getString(config->displaycolor);
+        String flashLED = config->getString(config->flashLED);
+        String backlightMode = config->getString(config->backlight);
+        
+        // Get sensor values #1
+        String name1 = "Temp";                          // Value name
+        name1 = name1.substring(0, 6);                  // String length limit for value name
+        if(simulation == false){
+            value1 = commonData.data.airTemperature;    // Value as double in SI unit 
+        }
+        else{
+            value1 = 23.0 + float(random(0, 10)) / 10.0;
+        }
+        String svalue1 = String(value1, 1);             // Formatted value as string including unit conversion and switching decimal places
+        String unit1 = "Deg C";                         // Unit of value
+
+        // Get sensor values #2
+        String name2 = "Humid";                         // Value name
+        name2 = name2.substring(0, 6);                  // String length limit for value name
+        if(simulation == false){
+            value2 = commonData.data.airHumidity;       // Value as double in SI unit 
+        }
+        else{
+            value2 = 43 + float(random(0, 4));
+        }
+        String svalue2 = String(value2, 0);             // Formatted value as string including unit conversion and switching decimal places
+        String unit2 = "%";                             // Unit of value
+
+        // Get sensor values #3
+        String name3 = "Press";                         // Value name
+        name3 = name3.substring(0, 6);                  // String length limit for value name
+         if(simulation == false){
+            value3 = commonData.data.airPressure;       // Value as double in SI unit 
+        }
+        else{
+            value3 = 1006 + float(random(0, 5));
+        }
+        String svalue3 = String(value3, 0);             // Formatted value as string including unit conversion and switching decimal places
+        String unit3 = "mBar";                          // Unit of value
+
+        // Optical warning by limit violation (unused)
+        if(String(flashLED) == "Limit Violation"){
+            setBlinkingLED(false);
+            setPortPin(OBP_FLASH_LED, false); 
+        }
+
+        // Logging boat values
+        LOG_DEBUG(GwLog::LOG,"Drawing at PageBME280, %s: %f, %s: %f, %s: %f", name1, value1, name2, value2, name3, value3);
+
+        // Draw page
+        //***********************************************************
+
+        // Set background color and text color
+        int textcolor = GxEPD_BLACK;
+        int pixelcolor = GxEPD_BLACK;
+        if(displaycolor == "Normal"){
+            textcolor = GxEPD_BLACK;
+            pixelcolor = GxEPD_BLACK;
+        }
+        else{
+            textcolor = GxEPD_WHITE;
+            pixelcolor = GxEPD_WHITE;
+        }
+        // Clear display by call in obp60task.cpp in main loop
+
+        // ############### Value 1 ################
+
+        // Show name
+        display.setTextColor(textcolor);
+        display.setFont(&Ubuntu_Bold20pt7b);
+        display.setCursor(20, 55);
+        display.print(name1);                           // Page name
+
+        // Show unit
+        display.setTextColor(textcolor);
+        display.setFont(&Ubuntu_Bold12pt7b);
+        display.setCursor(20, 90);
+        display.print(unit1);                           // Unit
+
+        // Switch font if format for any values
+        display.setFont(&DSEG7Classic_BoldItalic30pt7b);
+        display.setCursor(180, 90);
+
+        // Show bus data
+        display.print(svalue1);                         // Real value as formated string
+
+        // ############### Horizontal Line ################
+
+        // Horizontal line 3 pix
+        display.fillRect(0, 105, 400, 3, pixelcolor);
+
+        // ############### Value 2 ################
+
+        // Show name
+        display.setTextColor(textcolor);
+        display.setFont(&Ubuntu_Bold20pt7b);
+        display.setCursor(20, 145);
+        display.print(name2);                           // Page name
+
+        // Show unit
+        display.setTextColor(textcolor);
+        display.setFont(&Ubuntu_Bold12pt7b);
+        display.setCursor(20, 180);
+        display.print(unit2);                           // Unit
+
+        // Switch font if format for any values
+        display.setFont(&DSEG7Classic_BoldItalic30pt7b);
+        display.setCursor(180, 180);
+
+        // Show bus data
+        display.print(svalue2);                         // Real value as formated string
+
+        // ############### Horizontal Line ################
+
+        // Horizontal line 3 pix
+        display.fillRect(0, 195, 400, 3, pixelcolor);
+
+        // ############### Value 3 ################
+
+        // Show name
+        display.setTextColor(textcolor);
+        display.setFont(&Ubuntu_Bold20pt7b);
+        display.setCursor(20, 235);
+        display.print(name3);                           // Page name
+
+        // Show unit
+        display.setTextColor(textcolor);
+        display.setFont(&Ubuntu_Bold12pt7b);
+        display.setCursor(20, 270);
+        display.print(unit3);                           // Unit
+
+        // Switch font if format for any values
+        display.setFont(&DSEG7Classic_BoldItalic30pt7b);
+        display.setCursor(180, 270);
+
+        // Show bus data
+        display.print(svalue3);                         // Real value as formated string
+
+        // ############### Key Layout ################
+
+        // Key Layout
+        display.setTextColor(textcolor);
+        display.setFont(&Ubuntu_Bold8pt7b);
+        display.setCursor(115, 290);
+        if(keylock == false){
+            display.print(" [  <<<<<<      >>>>>>  ]");
+            if(String(backlightMode) == "Control by Key"){              // Key for illumination
+                display.setCursor(343, 290);
+                display.print("[ILUM]");
+            }
+        }
+        else{
+            display.print(" [    Keylock active    ]");
+        }
+
+        // Update display
+        display.updateWindow(0, 0, GxEPD_WIDTH, GxEPD_HEIGHT, true);    // Partial update (fast)
+
+    };
+};
+
+static Page *createPage(CommonData &common){
+    return new PageBME280(common);
+}/**
+ * with the code below we make this page known to the PageTask
+ * we give it a type (name) that can be selected in the config
+ * we define which function is to be called
+ * and we provide the number of user parameters we expect
+ * this will be number of BoatValue pointers in pageData.values
+ */
+PageDescription registerPageBME280(
+    "BME280",  // Page name
+    createPage,     // Action
+    0,              // Number of bus values depends on selection in Web configuration
+    {},             // Names of bus values undepends on selection in Web configuration (refer GwBoatData.h)
+    true            // Show display header on/off
+);

lib/obp60task/Pagedata.h

@@ -12,10 +12,32 @@ typedef struct{
   ValueList values;
 } PageData;
 
+typedef struct{
+  double batteryVoltage = 0;
+  double batteryCurrent = 0;
+  double batteryPower = 0;
+  double solarVoltage = 0;
+  double solarCurrent = 0;
+  double solarPower = 0;
+  double generatorVoltage = 0;
+  double generatorCurrent = 0;
+  double generatorPower = 0;
+  double airTemperature = 21.3;
+  double airHumidity = 43.2;
+  double airPressure = 1018.8;
+  double onewireTemp1 = 0;
+  double onewireTemp2 = 0;
+  double onewireTemp3 = 0;
+  double onewireTemp4 = 0;
+  double onewireTemp5 = 0; 
+  double onewireTemp6 = 0;
+} SensorData;
+
 typedef struct{
   GwApi::Status status;
   GwLog *logger=NULL;
   GwConfigHandler *config=NULL;
+  SensorData data;
 } CommonData;
 
 //a base class that all pages must inherit from

lib/obp60task/config.json

@@ -17,8 +17,8 @@
         "default": "0",
         "check": "checkMinMax",
         "min": -12,
-        "max": 12,
+        "max": 14,
-        "description": "Time zone [UTC -12...+12]",
+        "description": "Time zone [UTC -12...+14]",
         "category": "OBP60 Settings",
         "capabilities": {
             "obp60":"true"
@@ -238,32 +238,47 @@
     },
     {
         "name": "useGPS",
-        "label": "GPS NEO-6M",
+        "label": "GPS Sensor",
-        "type": "boolean",
+        "type": "list",
-        "default": "false",
+        "default": "off",
-        "description": "Using internal GPS modul NEO-6M",
+        "description": "Using internal GPS modul NEO-6M or NEO-M8N",
+        "list": [
+            "off",
+            "NEO-6M",
+            "NEO-M8N"
+        ],
         "category": "OBP60 Hardware",
         "capabilities": {
             "obp60":"true"
         }
     },
     {
-        "name": "useBME280",
+        "name": "useEnvSensor",
-        "label": "BME280",
+        "label": "Env. Sensor",
-        "type": "boolean",
+        "type": "list",
-        "default": "false",
+        "default": "off",
-        "description": "Using internal BME280 modul",
+        "description": "Using internal or external environment sensors BME280, BMP280 or SHT21",
+        "list": [
+            "off",
+            "BME280",
+            "BMP280",
+            "SHT21"
+        ],
         "category": "OBP60 Hardware",
         "capabilities": {
             "obp60":"true"
         }
     },
     {
-        "name": "use1Wire",
+        "name": "useTempSensor",
-        "label": "1Wire",
+        "label": "Temp. Sensor",
         "type": "boolean",
-        "default": "false",
+        "default": "off",
         "description": "Using external 1Wirew devices (DS18B20)",
+        "list": [
+            "off",
+            "DS18B20"
+        ],
         "category": "OBP60 Hardware",
         "capabilities": {
             "obp60":"true"
@@ -492,7 +507,7 @@
         "type": "list",
         "default": "Voltage",
         "description": "Type of page for page 1",
-        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage"],
+        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage","BME280"],
         "category": "OBP60 Page 1",
         "capabilities": {
             "obp60":"true"
@@ -552,7 +567,7 @@
         "type": "list",
         "default": "apparantWind",
         "description": "Type of page for page 2",
-        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage"],
+        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage","BME280"],
         "category": "OBP60 Page 2",
         "capabilities": {
             "obp60":"true"
@@ -613,7 +628,7 @@
         "type": "list",
         "default": "oneValue",
         "description": "Type of page for page 3",
-        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage"],
+        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage","BME280"],
         "category": "OBP60 Page 3",
         "capabilities": {
             "obp60":"true"
@@ -674,7 +689,7 @@
         "type": "list",
         "default": "oneValue",
         "description": "Type of page for page 4",
-        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage"],
+        "list":["oneValue","twoValues","threeValues","forValues","forValues2","apparentWind","WindRose","Voltage","DST810","Clock","WhitePage","BME280"],
         "category": "OBP60 Page 4",
         "capabilities": {
             "obp60":"true"

lib/obp60task/obp60task.cpp

@@ -6,6 +6,10 @@
 #include <Ticker.h>                     // Timer Lib for timer interrupts
 #include <Wire.h>                       // I2C connections
 #include <MCP23017.h>                   // MCP23017 extension Port
+#include <Adafruit_Sensor.h>            // Adafruit Lib for sensors
+#include <Adafruit_BME280.h>            // Adafruit Lib for BME280
+#include <Adafruit_BMP280.h>            // Adafruit Lib for BMP280
+#include <HTU21D.h>                     // Lib for SHT21/HTU21
 #include <N2kTypes.h>                   // NMEA2000
 #include <N2kMessages.h>
 #include <NMEA0183.h>                   // NMEA0183
@@ -27,10 +31,20 @@
 tNMEA0183Msg NMEA0183Msg;
 tNMEA0183 NMEA0183;
 
+Adafruit_BME280 bme280;                 // Evironment sensor BME280
+Adafruit_BMP280 bmp280;                 // Evironment sensor BMEP280
+HTU21D  sht21(HTU21D_RES_RH12_TEMP14);  // Environment sensor SHT21 identical to HTU21
+
 // Global vars
 bool initComplete = false;      // Initialization complete
 int taskRunCounter = 0;         // Task couter for loop section
 bool gps_ready = false;         // GPS initialized and ready to use
+bool BME280_ready = false;      // BME280 initialized and ready to use
+bool BMP280_ready = false;      // BMP20 initialized and ready to use
+bool SHT21_ready = false;       // SHT21 initialized and ready to use
+double airhumidity = 0;         // Air Humitity value from environment sensor
+double airtemperature = 0;      // Air Temperature value from environment sensor
+double airpressure = 0;         // Ais pressure value from environment sensor
 
 // Timer Interrupts for hardware functions
 void underVoltageDetection();
@@ -95,15 +109,6 @@ void OBP60Init(GwApi *api){
         // Init extension port
         MCP23017Init();
 
-        // Settings for 1Wire
-        bool enable1Wire = api->getConfig()->getConfigItem(api->getConfig()->use1Wire,true)->asBoolean();
-        if(enable1Wire == true){
-            api->getLogger()->logDebug(GwLog::DEBUG,"1Wire Mode is On");
-        }
-        else{
-            api->getLogger()->logDebug(GwLog::DEBUG,"1Wire Mode is Off");
-        }
-
         // Settings for NMEA0183
         String nmea0183Mode = api->getConfig()->getConfigItem(api->getConfig()->serialDirection,true)->asString();
         api->getLogger()->logDebug(GwLog::DEBUG,"NMEA0183 Mode is: %s", nmea0183Mode);
@@ -136,8 +141,8 @@ void OBP60Init(GwApi *api){
         }
 
         // Start serial stream and take over GPS data stream form internal GPS
-        bool gpsOn=api->getConfig()->getConfigItem(api->getConfig()->useGPS,true)->asBoolean();
+        String gpsOn=api->getConfig()->getConfigItem(api->getConfig()->useGPS,true)->asString();
-        if(gpsOn == true){
+        if(String(gpsOn) == "NEO-6M"){
             Serial2.begin(9600, SERIAL_8N1, OBP_GPS_TX, -1); // GPS RX unused in hardware (-1)
             if (!Serial2) {     
                 api->getLogger()->logDebug(GwLog::ERROR,"GPS modul NEO-6M not found, check wiring");
@@ -150,6 +155,19 @@ void OBP60Init(GwApi *api){
                 gps_ready = true;
             }
         }
+        if(String(gpsOn) == "NEO-M8N"){
+            Serial2.begin(9600, SERIAL_8N1, OBP_GPS_TX, -1); // GPS RX unused in hardware (-1)
+            if (!Serial2) {     
+                api->getLogger()->logDebug(GwLog::ERROR,"GPS modul NEO-M8N not found, check wiring");
+                gps_ready = false;
+                }
+            else{
+                api->getLogger()->logDebug(GwLog::DEBUG,"GPS modul NEO-M8N found");
+                NMEA0183.SetMessageStream(&Serial2);
+                NMEA0183.Open();
+                gps_ready = true;
+            }
+        }
 
         // Marker for init complete
         // Used in OBP60Task()
@@ -161,6 +179,54 @@ void OBP60Init(GwApi *api){
 
     }
 
+    // Settings for temperature sensors
+    String tempSensor = api->getConfig()->getConfigItem(api->getConfig()->useTempSensor,true)->asString();
+    if(String(tempSensor) == "DS18B20"){
+        api->getLogger()->logDebug(GwLog::DEBUG,"1Wire Mode is On");
+    }
+    else{
+        api->getLogger()->logDebug(GwLog::DEBUG,"1Wire Mode is Off");
+    }
+    
+    // Settings for environment sensors on I2C bus
+    String envSensors=api->getConfig()->getConfigItem(api->getConfig()->useEnvSensor,true)->asString();
+
+    if(String(envSensors) == "BME280"){
+        if (!bme280.begin(BME280_I2C_ADDR)) {
+            api->getLogger()->logDebug(GwLog::ERROR,"Modul BME280 not found, check wiring");
+        }
+        else{
+            api->getLogger()->logDebug(GwLog::DEBUG,"Modul BME280 found");
+            airtemperature = bme280.readTemperature();
+            airpressure = bme280.readPressure()/100;
+            airhumidity = bme280.readHumidity();
+            BME280_ready = true;
+        }
+    }
+    else if(String(envSensors) == "BMP280"){
+        if (!bmp280.begin(BMP280_I2C_ADDR)) {
+            api->getLogger()->logDebug(GwLog::ERROR,"Modul BMP280 not found, check wiring");
+        }
+        else{
+            api->getLogger()->logDebug(GwLog::DEBUG,"Modul BMP280 found");
+            airtemperature = bmp280.readTemperature();
+            airpressure  =bmp280.readPressure()/100;
+            BMP280_ready = true;
+        }
+    }
+    else if(String(envSensors) == "SHT21"){
+        if (!sht21.begin()) {
+            api->getLogger()->logDebug(GwLog::ERROR,"Modul SHT21 not found, check wiring");
+        }
+        else{
+            api->getLogger()->logDebug(GwLog::DEBUG,"Modul SHT21 found");
+            airhumidity = sht21.readCompensatedHumidity();
+            airtemperature = sht21.readTemperature();
+            SHT21_ready = true;
+        }
+    }
+    
+
 }
 
 typedef struct {
@@ -288,6 +354,8 @@ void registerAllPages(PageList &list){
     list.add(&registerPageClock);
     extern PageDescription registerPageWhite;
     list.add(&registerPageWhite);
+    extern PageDescription registerPageBME280;
+    list.add(&registerPageBME280);
 }
 
 // OBP60 Task
@@ -415,7 +483,7 @@ void OBP60Task(GwApi *api){
 
     // Configuration values for main loop
     String gpsFix = api->getConfig()->getConfigItem(api->getConfig()->flashLED,true)->asString();
-    bool gps = api->getConfig()->getConfigItem(api->getConfig()->useGPS,true)->asBoolean();
+    String gps = api->getConfig()->getConfigItem(api->getConfig()->useGPS,true)->asString();
     String backlight = api->getConfig()->getConfigItem(api->getConfig()->backlight,true)->asString();
     // refreshmode defined in init section
     // displaycolor defined in init section
@@ -441,6 +509,8 @@ void OBP60Task(GwApi *api){
     long starttime2 = millis();     // Full display refresh after 5 min
     long starttime3 = millis();     // Display update all 1s
     long starttime4 = millis();     // Delayed display update after 2s when select a new page
+    long starttime5 = millis();     // Voltage update all 1s
+    long starttime6 = millis();     // Environment sensor update all 1s
 
     while (true){
         Timer1.update();            // Update for Timer1
@@ -449,7 +519,7 @@ void OBP60Task(GwApi *api){
             starttime0 = millis();
 
             // Send NMEA0183 GPS data on several bus systems all 1000ms
-            if(gps == true){   // If config enabled
+            if(String(gps) == "NEO-6M" || String(gps) == "NEO-M8N"){   // If config enabled
                 if(gps_ready = true){
                     tNMEA0183Msg NMEA0183Msg;
                     while(NMEA0183.GetMessage(NMEA0183Msg)){
@@ -489,16 +559,18 @@ void OBP60Task(GwApi *api){
                     if (keyboardMessage == 9)
                     {
                         pageNumber++;
-                        if (pageNumber >= numPages)
+                        if (pageNumber >= numPages){
                             pageNumber = 0;
                         }
+                    }
                     // #10 Swipe left
                     if (keyboardMessage == 10)
                     {
                         pageNumber--;
-                        if (pageNumber < 0)
+                        if (pageNumber < 0){
                             pageNumber = numPages - 1;
                         }
+                    }
 /*                                
                     // #9 or #10 Refresh display befor start a new page if reshresh is enabled
                     if(refreshmode == true && (keyboardMessage == 9 || keyboardMessage == 10)){
@@ -538,12 +610,61 @@ void OBP60Task(GwApi *api){
             }
 
             // Send supplay voltage value
-            if(millis() > starttime3 + 1000){
+            if(millis() > starttime5 + 1000){
+                starttime5 = millis();
                 batteryVoltage = (float(analogRead(OBP_ANALOG0)) * 3.3 / 4096 + 0.17) * 20;   // Vin = 1/20
+                commonData.data.batteryVoltage = batteryVoltage;   // Data take over to page
+                // Send to NMEA200 bus 
                 SetN2kDCBatStatus(N2kMsg, 0, batteryVoltage, N2kDoubleNA, N2kDoubleNA, 1);
                 api->sendN2kMessage(N2kMsg);
             }
 
+            // Send data from environment sensor
+            if(millis() > starttime6 + 1000){
+                starttime6 = millis();
+                unsigned char TempSource = 2;       // Inside temperature
+                unsigned char PressureSource = 0;   // Atmospheric pressure
+                unsigned char HumiditySource=0;     // Inside humidity
+                LOG_DEBUG(GwLog::LOG,"Ready status BME280 %d", BME280_ready);
+                if(BME280_ready == true){
+                    airtemperature = bme280.readTemperature();
+                    commonData.data.airTemperature = airtemperature;   // Data take over to page
+                    airpressure = bme280.readPressure()/100;
+                    commonData.data.airPressure = airpressure;         // Data take over to page
+                    airhumidity = bme280.readHumidity();
+                    commonData.data.airHumidity = airhumidity;         // Data take over to page
+                    // Send to NMEA200 bus
+                    SetN2kPGN130312(N2kMsg, 0, 0,(tN2kTempSource) TempSource, CToKelvin(airtemperature), N2kDoubleNA);
+                    api->sendN2kMessage(N2kMsg);
+                    SetN2kPGN130313(N2kMsg, 0, 0,(tN2kHumiditySource) HumiditySource, airhumidity, N2kDoubleNA);
+                    api->sendN2kMessage(N2kMsg);
+                    SetN2kPGN130314(N2kMsg, 0, 0, (tN2kPressureSource) mBarToPascal(PressureSource), airpressure);
+                    api->sendN2kMessage(N2kMsg);
+                }
+                else if(BMP280_ready == true){
+                    airtemperature = bmp280.readTemperature();
+                    commonData.data.airTemperature = airtemperature;   // Data take over to page
+                    airpressure  =bmp280.readPressure()/100;
+                    commonData.data.airPressure = airpressure;         // Data take over to page
+                    // Send to NMEA200 bus
+                    SetN2kPGN130312(N2kMsg, 0, 0,(tN2kTempSource) TempSource, CToKelvin(airtemperature), N2kDoubleNA);
+                    api->sendN2kMessage(N2kMsg);
+                    SetN2kPGN130314(N2kMsg, 0, 0, (tN2kPressureSource) mBarToPascal(PressureSource), airpressure);
+                    api->sendN2kMessage(N2kMsg);
+                }
+                else if(BME280_ready == true){
+                    airhumidity = sht21.readCompensatedHumidity();
+                    commonData.data.airHumidity = airhumidity;         // Data take over to page
+                    airtemperature = sht21.readTemperature();
+                    commonData.data.airTemperature = airtemperature;   // Data take over to page
+                    // Send to NMEA200 bus
+                    SetN2kPGN130312(N2kMsg, 0, 0,(tN2kTempSource) TempSource, CToKelvin(airtemperature), N2kDoubleNA);
+                    api->sendN2kMessage(N2kMsg);
+                    SetN2kPGN130313(N2kMsg, 0, 0,(tN2kHumiditySource) HumiditySource, airhumidity, N2kDoubleNA);
+                    api->sendN2kMessage(N2kMsg);
+                }                
+            }
+
             // Refresh display data all 1s
             if(millis() > starttime3 + 1000){
                 starttime3 = millis();

lib/obp60task/platformio.ini

@@ -13,6 +13,9 @@ lib_deps =
         adafruit/Adafruit BusIO@1.5.0
         zinggjm/GxEPD@3.1.0
         sstaub/Ticker@4.4.0
+        adafruit/Adafruit BMP280 Library@2.6.2
+	    adafruit/Adafruit BME280 Library@2.2.2
+        enjoyneering/HTU21D@1.2.1
 build_flags=
     -D BOARD_NODEMCU32S_OBP60
     ${env.build_flags}

platformio.ini

@@ -7,12 +7,9 @@
 ;
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
+
 [platformio]
-default_envs=
+default_envs = nodemcu32s_obp60
-	m5stack-atom
-	m5stack-atom-canunit
-	m5stickc-atom-canunit
-	nodemcu-homberger
 extra_configs = 
 	lib/*task*/platformio.ini
 
@@ -44,7 +41,11 @@ build_flags =
 
 [env:m5stack-atom]
 board = m5stack-atom
-lib_deps = ${env.lib_deps}
+lib_deps = 
+	${env.lib_deps}
+	adafruit/Adafruit BMP280 Library@2.6.2
+	adafruit/Adafruit BME280 Library@2.2.2
+	enjoyneering/HTU21D@1.2.1
 build_flags = 
 	-D BOARD_M5ATOM
 	${env.build_flags}
@@ -53,7 +54,11 @@ upload_protocol = esptool
 
 [env:m5stack-atom-canunit]
 board = m5stack-atom
-lib_deps = ${env.lib_deps}
+lib_deps = 
+	${env.lib_deps}
+	adafruit/Adafruit BMP280 Library@2.6.2
+	adafruit/Adafruit BME280 Library@2.2.2
+	enjoyneering/HTU21D@1.2.1
 build_flags = 
 	-D BOARD_M5ATOM_CANUNIT
 	${env.build_flags}
@@ -62,7 +67,11 @@ upload_protocol = esptool
 
 [env:m5stickc-atom-canunit]
 board = m5stick-c
-lib_deps = ${env.lib_deps}
+lib_deps = 
+	${env.lib_deps}
+	adafruit/Adafruit BMP280 Library@2.6.2
+	adafruit/Adafruit BME280 Library@2.2.2
+	enjoyneering/HTU21D@1.2.1
 build_flags = 
 	-D BOARD_M5STICK_CANUNIT -D HAS_RTC -D HAS_M5LCD
 	${env.build_flags}
@@ -71,9 +80,45 @@ upload_protocol = esptool
 
 [env:nodemcu-homberger]
 board = nodemcu-32s
-lib_deps = ${env.lib_deps}
+lib_deps = 
+	${env.lib_deps}
+	adafruit/Adafruit BMP280 Library@2.6.2
+	adafruit/Adafruit BME280 Library@2.2.2
+	enjoyneering/HTU21D@1.2.1
 build_flags = 
 	-D BOARD_HOMBERGER
 	${env.build_flags}
 upload_port = /dev/esp32
 upload_protocol = esptool
+
+[env:testboard]
+board = m5stack-atom
+lib_deps = 
+	${env.lib_deps}
+	own_lib
+	enjoyneering/HTU21D@1.2.1
+build_flags = 
+	-D BOARD_TEST
+	${env.build_flags}
+upload_port = /dev/esp32
+upload_protocol = esptool
+
+[env:nodemcu32s_obp60]
+board_build.partitions = lib/obp60task/partitions_obp60.csv
+board = nodemcu-32s
+lib_deps = 
+	${env.lib_deps}
+	lib_deps =
+	blemasle/MCP23017@2.0.0
+	adafruit/Adafruit BusIO@1.5.0
+	zinggjm/GxEPD@3.1.0
+	sstaub/Ticker@4.4.0
+	adafruit/Adafruit BMP280 Library@2.6.2
+	adafruit/Adafruit BME280 Library@2.2.2
+	enjoyneering/HTU21D@1.2.1
+build_flags = 
+	-D BOARD_NODEMCU32S_OBP60
+	${env.build_flags}
+upload_port = COM3
+upload_protocol = esptool
+monitor_speed = 115200