Merge branch 'norbert-walter:master' into WindPlot-v3

lib/obp60task/OBP60Extensions.cpp

@@ -1,9 +1,9 @@
 #if defined BOARD_OBP60S3 || defined BOARD_OBP40S3
 
 #include <Arduino.h>
-#include <PCF8574.h>      // Driver for PCF8574 output modul from Horter
 #include <Wire.h>         // I2C
 #include <RTClib.h>       // Driver for DS1388 RTC
+#include <PCF8574.h>      // PCF8574 modules from Horter
 #include "SunRise.h"      // Lib for sunrise and sunset calculation
 #include "Pagedata.h"
 #include "OBP60Hardware.h"
@@ -27,9 +27,7 @@
 #include "fonts/IBM8x8px.h"
 
 // E-Ink Display
-#define GxEPD_WIDTH 400     // Display width
+// Definition for e-paper width an height refer OBP60Hardware.h
-#define GxEPD_HEIGHT 300    // Display height
-
 #ifdef DISPLAY_GDEW042T2
 // Set display type and SPI pins for display
 GxEPD2_BW<GxEPD2_420, GxEPD2_420::HEIGHT> display(GxEPD2_420(OBP_SPI_CS, OBP_SPI_DC, OBP_SPI_RST, OBP_SPI_BUSY)); // GDEW042T2 400x300, UC8176 (IL0398)
@@ -90,10 +88,11 @@ void hardwareInit(GwApi *api)
 
     Wire.begin();
     // Init PCF8574 digital outputs
-    Wire.setClock(I2C_SPEED);       // Set I2C clock on 10 kHz
+    Wire.setClock(I2C_SPEED_LOW);   // Set I2C clock on 10 kHz
     if(pcf8574_Out.begin()){        // Initialize PCF8574
         pcf8574_Out.write8(255);    // Clear all outputs
     }
+    Wire.setClock(I2C_SPEED);       // Set I2C clock on 100 kHz
     fram = Adafruit_FRAM_I2C();
     if (esp_reset_reason() ==  ESP_RST_POWERON) {
         // help initialize FRAM
@@ -194,6 +193,15 @@ void powerInit(String powermode) {
     }
 }
 
+void setPCF8574PortPin(uint pin, uint8_t value){
+    Wire.setClock(I2C_SPEED_LOW);   // Set I2C clock on 10 kHz
+    if(pcf8574_Out.begin()){        // Check available and initialize PCF8574
+        pcf8574_Out.write(pin, value); // Toggle pin
+    }
+    Wire.setClock(I2C_SPEED);       // Set I2C clock on 100 kHz
+}
+
+
 void setPortPin(uint pin, bool value){
     pinMode(pin, OUTPUT);
     digitalWrite(pin, value);
@@ -905,4 +913,30 @@ void doImageRequest(GwApi *api, int *pageno, const PageStruct pages[MAX_PAGE_NUM
     imageBuffer.clear();
 }
 
+
+
+// Calculate the distance between two Geo coordinates
+double distanceBetweenCoordinates(double lat1, double lon1, double lat2, double lon2) {
+    // Grad → Radiant
+    double lat1Rad = lat1 * DEG_TO_RAD;
+    double lon1Rad = lon1 * DEG_TO_RAD;
+    double lat2Rad = lat2 * DEG_TO_RAD;
+    double lon2Rad = lon2 * DEG_TO_RAD;
+
+    // Differenzen
+    double dLat = lat2Rad - lat1Rad;
+    double dLon = lon2Rad - lon1Rad;
+
+    // Haversine-Formel
+    double a = sin(dLat / 2.0) * sin(dLat / 2.0) +
+               cos(lat1Rad) * cos(lat2Rad) *
+               sin(dLon / 2.0) * sin(dLon / 2.0);
+
+    double c = 2.0 * atan2(sqrt(a), sqrt(1.0 - a));
+
+    // Abstand in Metern
+    return double(EARTH_RADIUS) * c;
+}
+
+
 #endif

lib/obp60task/OBP60Extensions.h

@@ -7,6 +7,7 @@
 #include "Graphics.h"
 #include <GxEPD2_BW.h>                  // E-paper lib V2
 #include <Adafruit_FRAM_I2C.h>          // I2C FRAM
+#include <math.h>
 
 #ifdef BOARD_OBP40S3
 #include "esp_vfs_fat.h"
@@ -31,6 +32,7 @@
 #define FRAM_BAROGRAPH_END 0x13FF
 
 #define PI 3.1415926535897932384626433832795
+#define EARTH_RADIUS 6371000.0
 
 extern Adafruit_FRAM_I2C fram;
 extern bool hasFRAM;
@@ -87,8 +89,8 @@ uint8_t getLastPage();
 void hardwareInit(GwApi *api);
 void powerInit(String powermode);
 
+void setPCF8574PortPin(uint pin, uint8_t value);// Set PCF8574 port pin
 void setPortPin(uint pin, bool value);          // Set port pin for extension port
-
 void togglePortPin(uint pin);                   // Toggle extension port pin
 
 Color colorMapping(const String &colorString);          // Color mapping string to CHSV colors

lib/obp60task/OBP60Formatter.cpp

@@ -79,9 +79,13 @@ FormattedData formatValue(GwApi::BoatValue *value, CommonData &commondata){
     const char* fmt_dec_10;
     const char* fmt_dec_100;
     if (precision == "1") {
-        fmt_dec_1 = "%3.1f";
+	//
-        fmt_dec_10 = "%3.0f";
+	//All values are displayed using a DSEG7* font. In this font, ' ' is a very short space, and '.' takes up no space at all. 
-        fmt_dec_100 = "%3.0f";
+	//For a space that is as long as a number, '!' is used. For details see  https://www.keshikan.net/fonts-e.html
+	//
+        fmt_dec_1 = "!%1.1f";  //insert a blank digit and then display a two-digit number
+        fmt_dec_10 = "!%2.0f"; //insert a blank digit and then display a two-digit number
+        fmt_dec_100 = "%3.0f"; //dispay a three digit number
     } else {
         fmt_dec_1 = "%3.2f";
         fmt_dec_10 = "%3.1f";

lib/obp60task/OBP60Hardware.h

@@ -5,7 +5,8 @@
     // Direction pin for RS485 NMEA0183
     #define OBP_DIRECTION_PIN 18
     // I2C
-    #define I2C_SPEED 10000UL       // 10kHz clock speed on I2C bus
+    #define I2C_SPEED 10000UL       // 100kHz clock speed on I2C bus
+    #define I2C_SPEED_LOW 1000UL    // 10kHz clock speed on I2C bus for external bus
     #define OBP_I2C_SDA 47
     #define OBP_I2C_SCL 21
     // DS1388 RTC
@@ -42,6 +43,8 @@
     #define OBP_SPI_DIN 48
     #define SHOW_TIME 6000        // Show time in [ms] for logo and WiFi QR code
     #define FULL_REFRESH_TIME 600 // Refresh cycle time in [s][600...3600] for full display update (very important healcy function)
+    #define GxEPD_WIDTH 400       // Display width
+    #define GxEPD_HEIGHT 300      // Display height
 
     // GPS (NEO-6M, NEO-M8N, ATGM336H)
     #define OBP_GPS_RX 2
@@ -83,6 +86,7 @@
     #define OBP_DIRECTION_PIN 8
     // I2C
     #define I2C_SPEED 100000UL      // 100kHz clock speed on I2C bus
+    #define I2C_SPEED_LOW 1000UL    // 10kHz clock speed on I2C bus for external bus
     #define OBP_I2C_SDA 21
     #define OBP_I2C_SCL 38
     // DS1388 RTC
@@ -119,6 +123,8 @@
     #define OBP_SPI_DIN 11
     #define SHOW_TIME 6000        // Show time in [ms] for logo and WiFi QR code
     #define FULL_REFRESH_TIME 600 // Refresh cycle time in [s][600...3600] for full display update (very important healcy function)
+    #define GxEPD_WIDTH 400       // Display width
+    #define GxEPD_HEIGHT 300      // Display height
     // SPI SD-Card
     #define SD_SPI_CS GPIO_NUM_10
     #define SD_SPI_MOSI GPIO_NUM_40

lib/obp60task/PageDigitalOut.cpp

@@ -0,0 +1,131 @@
+#if defined BOARD_OBP60S3 || defined BOARD_OBP40S3
+
+#include <PCF8574.h>                  // PCF8574 modules from Horter
+#include "Pagedata.h"
+#include "OBP60Extensions.h"
+
+#include "images/OBP_400x300.xbm"     // OBP Logo
+#ifdef BOARD_OBP60S3
+#include "images/OBP60_400x300.xbm"   // MFD with logo
+#endif
+#ifdef BOARD_OBP40S3
+#include "images/OBP40_400x300.xbm"   // MFD with logo
+#endif
+
+class PageDigitalOut : public Page
+{
+
+// Status values
+bool button1 = false;
+bool button2 = false;
+bool button3 = false;
+bool button4 = false;
+bool button5 = false;
+
+public:
+    PageDigitalOut(CommonData &common){
+        commonData = &common;
+        common.logger->logDebug(GwLog::LOG,"Instantiate PageDigitalOut");
+    }
+
+    virtual int handleKey(int key){
+        // Code for keylock
+        if(key == 11){
+            commonData->keylock = !commonData->keylock;
+            return 0;                       // Commit the key
+        }
+        // Code for button 1 
+        if(key == 1){
+            button1 = !button1;
+            setPCF8574PortPin(0, button1 ? 0 : 1); // Attention! Inverse logic for PCF8574
+            return 0;                       // Commit the key
+        }
+        // Code for button 2
+        if(key == 2){
+            button2 = !button2;
+            setPCF8574PortPin(1, button2 ? 0 : 1); // Attention! Inverse logic for PCF8574
+            return 0;                       // Commit the key
+        }
+        // Code for button 3
+        if(key == 3){
+            button3 = !button3;
+            setPCF8574PortPin(2, button3 ? 0 : 1); // Attention! Inverse logic for PCF8574
+            return 0;                       // Commit the key
+        }
+        // Code for button 4
+        if(key == 4){
+            button4 = !button4;
+            setPCF8574PortPin(3, button4 ? 0 : 1); // Attention! Inverse logic for PCF8574
+            return 0;                       // Commit the key
+        }
+        // Code for button 5
+        if(key == 5){
+            button5 = !button5;
+            setPCF8574PortPin(4, button5 ? 0 : 1); // Attention! Inverse logic for PCF8574
+            return 0;                       // Commit the key
+        }
+        return key;
+    }
+
+    int displayPage(PageData &pageData){
+        GwConfigHandler *config = commonData->config;
+        GwLog *logger = commonData->logger;
+
+        // Get config data
+        String lengthformat = config->getString(config->lengthFormat);
+        bool simulation = config->getBool(config->useSimuData);
+        bool holdvalues = config->getBool(config->holdvalues);
+        String flashLED = config->getString(config->flashLED);
+        String backlightMode = config->getString(config->backlight);
+
+        // Optical warning by limit violation (unused)
+        if(String(flashLED) == "Limit Violation"){
+            setBlinkingLED(false);
+            setFlashLED(false); 
+        }
+
+        // Logging boat values
+        LOG_DEBUG(GwLog::LOG,"Drawing at PageDigitalOut");
+
+        // Draw page
+        //***********************************************************
+
+        // Set display in partial refresh mode
+        getdisplay().setPartialWindow(0, 0, getdisplay().width(), getdisplay().height()); // Set partial update
+        getdisplay().setTextColor(commonData->fgcolor);
+        getdisplay().setFont(&Ubuntu_Bold12pt8b);
+        getdisplay().fillRoundRect(200, 250 , 200, 25, 5, commonData->fgcolor); // Black rect
+        getdisplay().fillRoundRect(202, 252 , 196, 21, 5, commonData->bgcolor); // White rect
+        getdisplay().setCursor(210, 270);
+        getdisplay().print("Map server lost");
+
+        // Set botton labels
+        commonData->keydata[0].label = "BTN 1";
+        commonData->keydata[1].label = "BTN 2";
+        commonData->keydata[2].label = "BTN 3";
+        commonData->keydata[3].label = "BTN 4";
+        commonData->keydata[4].label = "BTN 5";
+
+        return PAGE_UPDATE;
+    };
+};
+
+static Page* createPage(CommonData &common){
+    return new PageDigitalOut(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 registerPageDigitalOut(
+    "DigitalOut",   // Page name
+    createPage,     // Action
+    0,              // Number of bus values depends on selection in Web configuration
+    true            // Show display header on/off
+);
+
+#endif

lib/obp60task/PageNavigation.cpp

@@ -19,10 +19,18 @@ bool firstRun = true;    // Detect the first page run
 int zoom = 15;           // Default zoom level
 bool showValues = false; // Show values HDT, SOG, DBT in navigation map
 
+private:
+    uint8_t* imageBackupData = nullptr;
+    int imageBackupWidth = 0;
+    int imageBackupHeight = 0;
+    size_t imageBackupSize = 0;
+    bool hasImageBackup = false;
+
 public:
     PageNavigation(CommonData &common){
         commonData = &common;
         common.logger->logDebug(GwLog::LOG,"Instantiate PageNavigation");
+        imageBackupData = (uint8_t*)heap_caps_malloc((GxEPD_WIDTH * GxEPD_HEIGHT), MALLOC_CAP_SPIRAM);
     }
 
     virtual int handleKey(int key){
@@ -31,7 +39,7 @@ public:
             commonData->keylock = !commonData->keylock;
             return 0;                   // Commit the key
         }
-        // Cood for zoom -
+        // Code for zoom -
         if(key == 1){
             zoom --;                    // Zoom -
             if(zoom <7){
@@ -39,7 +47,7 @@ public:
             }
             return 0;                   // Commit the key
         }
-        // Cood for zoom -
+        // Code for zoom -
         if(key == 2){
             zoom ++;                    // Zoom +
             if(zoom >17){
@@ -60,7 +68,7 @@ public:
 
         // Get config data
         String lengthformat = config->getString(config->lengthFormat);
-        // bool simulation = config->getBool(config->useSimuData);
+        bool simulation = config->getBool(config->useSimuData);
         bool holdvalues = config->getBool(config->holdvalues);
         String flashLED = config->getString(config->flashLED);
         String backlightMode = config->getString(config->backlight);
@@ -72,9 +80,12 @@ public:
         bool grid = config->getBool(config->grid);
         String orientation = config->getString(config->orientation);
         int refreshDistance = config->getInt(config->refreshDistance);
+        bool showValuesMap = config->getBool(config->showvalues);
+        bool ownHeading = config->getBool(config->ownheading);
 
         if(firstRun == true){
             zoom = zoomLevel;           // Over write zoom level with setup value
+            showValues = showValuesMap; // Over write showValues with setup value 
             firstRun = false;           // Restet variable
         }
 
@@ -109,11 +120,16 @@ public:
         static String unit6old = "";
 
         static double latitude = 0;
+        static double latitudeold = 0;
         static double longitude = 0;
+        static double longitudeold = 0;
         static double trueHeading = 0;
         static double magneticHeading = 0;
         static double speedOverGround = 0;
         static double depthBelowTransducer = 0;
+        static int lostCounter = 0; // Counter for connection lost to the map server (increment by each page refresh)
+        int imgWidth = 0;
+        int imgHeight = 0;
 
         // Get boat values #1 Latitude
         GwApi::BoatValue *bvalue1 = pageData.values[0]; // First element in list (only one value by PageOneValue)
@@ -185,6 +201,7 @@ public:
         // Latitude
         if(valid1){
             latitude = value1;
+            latitudeold = value1;
             value3old = value1;
         }
         else{
@@ -193,6 +210,7 @@ public:
         // Longitude
         if(valid2){
             longitude = value2;
+            longitudeold = value2;
             value2old = value2;
         }
         else{
@@ -353,8 +371,8 @@ public:
 
             auto& json = net.json();                // Extract JSON content
             int numPix = json["number_pixels"] | 0; // Read number of pixels
-            int imgWidth = json["width"] | 0;       // Read width of image
+            imgWidth = json["width"] | 0;           // Read width of image
-            int imgHeight = json["height"] | 0;     // Read height og image
+            imgHeight = json["height"] | 0;         // Read height og image
 
             const char* b64src = json["picture_base64"].as<const char*>();  // Read picture as Base64 content
             size_t b64len = strlen(b64src);                                 // Calculate length of Base64 content
@@ -380,6 +398,17 @@ public:
             size_t decodedSize = 0;
             decoder.decodeBase64(b64, imageData, imgSize, decodedSize);
 
+            // Copy actual navigation man to ackup map
+            imageBackupWidth  = imgWidth;
+            imageBackupHeight = imgHeight;
+            imageBackupSize   = imgSize;
+            if (decodedSize > 0) {
+                memcpy(imageBackupData, imageData, decodedSize);
+                imageBackupSize = decodedSize;
+            }
+            hasImageBackup = true;
+            lostCounter = 0;
+
             // Show image (navigation map)
             getdisplay().drawBitmap(0, 25, imageData, imgWidth, imgHeight, commonData->fgcolor);
 
@@ -387,6 +416,25 @@ public:
             free(b64);
             free(imageData);
         }
+        // If no network connection then use backup navigation map
+        else{
+            // Show backup image (backup navigation map)
+            if (hasImageBackup) {
+                getdisplay().drawBitmap(0, 25, imageBackupData, imageBackupWidth, imageBackupHeight, commonData->fgcolor);
+            }    
+
+            // Show info: Connection lost when 5 page refreshes has a connection lost to the map server
+            // Short connection losts are uncritical
+            if(lostCounter >= 5){
+                getdisplay().setFont(&Ubuntu_Bold12pt8b);
+                getdisplay().fillRect(200, 250 , 200, 25, commonData->fgcolor); // Black rect
+                getdisplay().fillRect(202, 252 , 196, 21, commonData->bgcolor); // White rect
+                getdisplay().setCursor(210, 270);
+                getdisplay().print("Map server lost");
+            }
+
+            lostCounter++; // Increment lost counter
+        }
 
 
         // ############### Draw Values ################

lib/obp60task/config.json

@@ -934,11 +934,14 @@
         "type": "string",
         "default": "192.168.15.10",
         "check": "checkIpAddress",
-        "description": "IP address only for local map service e.g. 192.168.15.10\nor an MDNS name like Raspi.local",
+        "description": "IP address for local map service e.g. 192.168.15.10\nor an MDNS name like Raspi.local",
         "category": "OBP60 Navigation",
         "capabilities": {
             "obp60":"true"
-        }
+        },
+        "condition": [
+            { "mapsource": ["Local Service"] }
+        ]
     },
     {
         "name": "localPort",
@@ -947,10 +950,13 @@
         "default": "8080",
         "check":"checkPort",
         "description": "TCP port for local map server",
-        "category": "TCP client",
+        "category": "OBP60 Navigation",
         "capabilities": {
             "obp60":"true"
-        }
+        },
+        "condition": [
+            { "mapsource": ["Local Service"] }
+        ]
     },
     {
         "name": "maptype",
@@ -971,25 +977,28 @@
         }
     },
     {
-        "name": "zoomlevel",
+        "name": "refreshDistance",
-        "label": "Default Zool Level",
+        "label": "Refresh Distance [m]",
         "type": "number",
         "default": "15",
         "check": "checkMinMax",
-        "min": 7,
+        "min": 1,
-        "max": 17,
+        "max": 50,
-        "description": "Zoom level for map [7..17]; 15 = default",
+        "description": "Refresh distance between updates [1..50 m], 15 m = default",
         "category": "OBP60 Navigation",
         "capabilities": {
             "obp60":"true"
         }
     },
     {
-        "name": "grid",
+        "name": "zoomlevel",
-        "label": "Show Grid",
+        "label": "Default Zoom Level",
-        "type": "boolean",
+        "type": "number",
-        "default": "false",
+        "default": "15",
-        "description": "Show the grid for latutude and longitude",
+        "check": "checkMinMax",
+        "min": 7,
+        "max": 17,
+        "description": "Start zoom level for map [7..17]; 15 = default",
         "category": "OBP60 Navigation",
         "capabilities": {
             "obp60":"true"
@@ -1011,14 +1020,33 @@
         }
     },
     {
-        "name": "refreshDistance",
+        "name": "grid",
-        "label": "Refresh Distance [m]",
+        "label": "Show Grid",
-        "type": "number",
+        "type": "boolean",
-        "default": "15",
+        "default": "false",
-        "check": "checkMinMax",
+        "description": "Show the grid for latutude and longitude",
-        "min": 1,
+        "category": "OBP60 Navigation",
-        "max": 50,
+        "capabilities": {
-        "description": "Refresh distance between updates [1..50 m], 15 m = default",
+            "obp60": "true"
+        }
+    },
+    {
+        "name": "showvalues",
+        "label": "Show Values",
+        "type": "boolean",
+        "default": "false",
+        "description": "Show boat data values in the left upper map corner",
+        "category": "OBP60 Navigation",
+        "capabilities": {
+            "obp60": "true"
+        }
+    },
+    {
+        "name": "ownheading",
+        "label": "Alternativ Heading",
+        "type": "boolean",
+        "default": "false",
+        "description": "Calculating an alternative travel direction for\na better and calmer map orientation",
         "category": "OBP60 Navigation",
         "capabilities": {
             "obp60": "true"
@@ -1336,6 +1364,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -1635,6 +1664,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -1926,6 +1956,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -2209,6 +2240,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -2484,6 +2516,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -2751,6 +2784,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3010,6 +3044,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3261,6 +3296,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3504,6 +3540,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3739,6 +3776,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",

lib/obp60task/config_obp40.json

@@ -934,7 +934,7 @@
             "OBP Service",
             "Local Service"
         ],
-        "category": "OBP60 Navigation",
+        "category": "OBP40 Navigation",
         "capabilities": {
             "obp40":"true"
         }
@@ -945,11 +945,14 @@
         "type": "string",
         "default": "192.168.15.10",
         "check": "checkIpAddress",
-        "description": "IP address only for local map service e.g. 192.168.15.10\nor an MDNS name like Raspi.local",
+        "description": "IP address for local map service e.g. 192.168.15.10\nor an MDNS name like Raspi.local",
-        "category": "OBP60 Navigation",
+        "category": "OBP40 Navigation",
         "capabilities": {
             "obp40":"true"
-        }
+        },
+        "condition": [
+            { "mapsource": ["Local Service"] }
+        ]
     },
     {
         "name": "localPort",
@@ -958,10 +961,13 @@
         "default": "8080",
         "check":"checkPort",
         "description": "TCP port for local map server",
-        "category": "TCP client",
+        "category": "OBP40 Navigation",
         "capabilities": {
             "obp40":"true"
-        }
+        },
+        "condition": [
+            { "mapsource": ["Local Service"] }
+        ]
     },
     {
         "name": "maptype",
@@ -976,32 +982,35 @@
             "Stadimaps Toner",
             "Free Nautical Chart"
         ],
-        "category": "OBP60 Navigation",
+        "category": "OBP40 Navigation",
+        "capabilities": {
+            "obp40":"true"
+        }
+    },
+    {
+        "name": "refreshDistance",
+        "label": "Refresh Distance [m]",
+        "type": "number",
+        "default": "15",
+        "check": "checkMinMax",
+        "min": 1,
+        "max": 50,
+        "description": "Refresh distance between updates [1..50 m], 15 m = default",
+        "category": "OBP40 Navigation",
         "capabilities": {
             "obp40":"true"
         }
     },
     {
         "name": "zoomlevel",
-        "label": "Default Zool Level",
+        "label": "Default Zoom Level",
         "type": "number",
         "default": "15",
         "check": "checkMinMax",
         "min": 7,
         "max": 17,
-        "description": "Zoom level for map [7..17]; 15 = default",
+        "description": "Start zoom level for map [7..17]; 15 = default",
-        "category": "OBP60 Navigation",
+        "category": "OBP40 Navigation",
-        "capabilities": {
-            "obp40":"true"
-        }
-    },
-    {
-        "name": "grid",
-        "label": "Show Grid",
-        "type": "boolean",
-        "default": "false",
-        "description": "Show the grid for latutude and longitude",
-        "category": "OBP60 Navigation",
         "capabilities": {
             "obp40":"true"
         }
@@ -1016,21 +1025,40 @@
             "North Direction",
             "Travel Direction"
         ],
-        "category": "OBP60 Navigation",
+        "category": "OBP40 Navigation",
         "capabilities": {
             "obp40":"true"
         }
     },
     {
-        "name": "refreshDistance",
+        "name": "grid",
-        "label": "Refresh Distance [m]",
+        "label": "Show Grid",
-        "type": "number",
+        "type": "boolean",
-        "default": "15",
+        "default": "false",
-        "check": "checkMinMax",
+        "description": "Show the grid for latutude and longitude",
-        "min": 1,
+        "category": "OBP40 Navigation",
-        "max": 50,
+        "capabilities": {
-        "description": "Refresh distance between updates [1..50 m], 15 m = default",
+            "obp40": "true"
-        "category": "OBP60 Navigation",
+        }
+    },
+    {
+        "name": "showvalues",
+        "label": "Show Values",
+        "type": "boolean",
+        "default": "false",
+        "description": "Show boat data values in the left upper map corner",
+        "category": "OBP40 Navigation",
+        "capabilities": {
+            "obp40": "true"
+        }
+    },
+    {
+        "name": "ownheading",
+        "label": "Alternativ Heading",
+        "type": "boolean",
+        "default": "false",
+        "description": "Calculating an alternative travel direction for\na better and calmer map orientation",
+        "category": "OBP40 Navigation",
         "capabilities": {
             "obp40": "true"
         }
@@ -1359,6 +1387,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -1688,6 +1717,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -2008,6 +2038,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -2319,6 +2350,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -2621,6 +2653,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -2914,6 +2947,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3198,6 +3232,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3473,6 +3508,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3739,6 +3775,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",
@@ -3996,6 +4033,7 @@
             "Battery2",
             "Clock",
             "Compass",
+            "DigitalOut",
             "DST810",
             "Fluid",
             "FourValues",

lib/obp60task/obp60task.cpp

@@ -262,6 +262,8 @@ void registerAllPages(PageList &list){
     list.add(&registerPageSkyView);
     extern PageDescription registerPageNavigation;
     list.add(&registerPageNavigation);
+    extern PageDescription registerPageDigitalOut;
+    list.add(&registerPageDigitalOut);
 }
 
 // Undervoltage detection for shutdown display
@@ -430,7 +432,7 @@ void OBP60Task(GwApi *api){
 #endif
     LOG_DEBUG(GwLog::LOG,"...done");
 
-    int lastPage=pageNumber;
+    int lastPage=-1; // initialize with an impiossible value, so we can detect wether we are during startup and no page has been displayed yet
 
     BoatValueList boatValues; //all the boat values for the api query
     HstryBuffers hstryBufList(1920, &boatValues, logger);  // Create empty list of boat data history buffers
@@ -852,8 +854,10 @@ void OBP60Task(GwApi *api){
                     }
                     else{
                         if (lastPage != pageNumber){
+			    if (lastPage != -1){ // skip cleanup if we are during startup, and no page has been displayed yet. 
                                 pages[lastPage].page->leavePage(pages[lastPage].parameters); // call page cleanup code
                                 if (hasFRAM) fram.write(FRAM_PAGE_NO, pageNumber); // remember new page for device restart
+			    }
                             currentPage->setupKeys();
                             currentPage->displayNew(pages[pageNumber].parameters);
                             lastPage = pageNumber;