Update display

platformio.ini

@@ -11,6 +11,7 @@
 [env:d1_mini_lite]
 platform = espressif8266
 board = d1_mini_lite
+; board_build.f_cpu = 160000000L
 framework = arduino
 lib_deps = 
 	bblanchon/ArduinoJson@^7.2.0

src/main.cpp

@@ -7,6 +7,7 @@
 #include <WiFiUdp.h>
 #include <Adafruit_GFX.h>
 #include <Adafruit_SSD1306.h>
+#include <EEPROM.h>
 #include "bitmaps.h"
 #include "netman.h"
 
@@ -22,12 +23,7 @@ NTPClient timeClient(ntpUDP, "pool.ntp.org", 3600, 43200000);
 // Define these in config.h
 const String Location = LOCATION;
 const String API_Key = API_KEY;
-
-void capitalizeFirstLetter(char* str) {
-    if (str != nullptr && *str != '\0') {
-        str[0] = toupper(str[0]);
-    }
-}
+int displayBrightness = 205;
 
 void beep(int buzz) {
     tone(PIN_BUZZER, buzz, 100);
@@ -42,9 +38,11 @@ void initSystems() {
   pinMode(PIN_BUZZER, OUTPUT);
   pinMode(LED_BUILTIN, OUTPUT);
   digitalWrite(LED_BUILTIN, HIGH);
+  EEPROM.begin(512);
   Wire.begin();             // Initialize I2C
-  Wire.setClock(400000);    // Set I2C to Fast Mode (400 kHz)
-  
+  Wire.setClock(400000L);    // Set I2C to Fast Mode (400 kHz)
+  display.ssd1306_command(SSD1306_SETCONTRAST);
+  display.ssd1306_command(displayBrightness);  // Value between 0 and 255
   // Initialize the SSD1306 display
   if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Adjust I2C address if needed
     for(;;); // Don't proceed, loop forever
@@ -64,8 +62,8 @@ void initSystems() {
 // Timers for dynamic updates
 unsigned long lastWeatherUpdate = 0;
 unsigned long lastDisplayOverride = 0;
-const unsigned long weatherUpdateInterval = 1800000; // 30 minutes in milliseconds
-const unsigned long displayOverrideTimeout = 60000; // 1 minute in milliseconds
+const unsigned long weatherUpdateInterval = 2700000; // 45 minutes in milliseconds
+const unsigned long displayOverrideTimeout = 120000; // 2 minutes in milliseconds
 bool is_display_off = false;
 bool display_override = false;
 
@@ -89,6 +87,13 @@ void commonButtonHandler() {
             if (!leftBeeped) {
                 beep(1000); // Play beep sound
                 leftBeeped = true; // Set beeped state
+                displayBrightness -= 50;
+                if (displayBrightness < 10 ) {
+                  displayBrightness = 255;
+                }
+                // Send the command to set the contrast
+                display.ssd1306_command(SSD1306_SETCONTRAST);
+                display.ssd1306_command(displayBrightness);  // Value between 0 and 255
                 // Handle left short press action here
             }
         }
@@ -102,6 +107,7 @@ void commonButtonHandler() {
             if (!middleBeeped) {
                 beep(1000); // Play beep sound
                 middleBeeped = true; // Set beeped state
+                lastWeatherUpdate = millis() + weatherUpdateInterval + 1;
                 // Handle middle short press action here
             }
         }
@@ -170,6 +176,32 @@ void powerSaveCheck() {
     }
 }
 
+float prevTemperature = 0.0;
+int prevHumidity = 0;
+float prevPressure = 0.0;
+float prevWindSpeed = 0.0;
+
+void saveWeatherData() {
+  
+  // Store float values as bytes (4 bytes for each float)
+  EEPROM.put(0, prevTemperature);
+  EEPROM.put(4, prevHumidity);
+  EEPROM.put(8, prevPressure);
+  EEPROM.put(12, prevWindSpeed);
+
+  // Commit changes to EEPROM
+  EEPROM.commit();  // Write changes to flash
+}
+
+void loadWeatherData() {
+  // Read the data from EEPROM (addresses correspond to where they were saved)
+  
+  EEPROM.get(0, prevTemperature);
+  EEPROM.get(4, prevHumidity);
+  EEPROM.get(8, prevPressure);
+  EEPROM.get(12, prevWindSpeed);
+}
+
 int icon = 0;
 String weatherState;
 float temperature;
@@ -179,6 +211,21 @@ float wind_speed;
 int forecastIcons[3];
 int currentYear, currentMonth, currentDay;
 
+// Function to get a random message from an array
+String getRandomMessage(const String messages[], int size) {
+  return messages[random(size)];
+}
+
+String generateTrendMessage(float current, float previous, const String& parameter) {
+    if (current > previous) {
+        return parameter + " rising    ";
+    } else if (current < previous) {
+        return parameter + " falling     ";
+    } else {
+        return parameter + " stable     ";
+    }
+}
+
 bool fetchWeatherData() {
   // Get current time
   time_t epochTime = timeClient.getEpochTime();
@@ -198,13 +245,151 @@ bool fetchWeatherData() {
 
       if (!deserializeJson(doc, payload)) {
         String mainWeather = doc["weather"][0]["main"].as<String>();
-        String description = doc["weather"][0]["description"].as<String>();
-        capitalizeFirstLetter(const_cast<char*>(description.c_str()));
-        weatherState = mainWeather + "          " + description;
         temperature = doc["main"]["temp"].as<float>() - 273.15;
         humidity = doc["main"]["humidity"];
         pressure = doc["main"]["pressure"].as<float>() / 1000;
         wind_speed = doc["wind"]["speed"].as<float>();
+        if (mainWeather == "Clear") {
+            String clearMessages[] = {
+                "All systems nominal. Atmospheric clearance detected.",
+                "Clear skies confirmed. Solar energy levels stable for ship systems.",
+                "Sky conditions optimal for external scan. Proceed with visual sweep.",
+                "Visibility restored. All monitoring systems active and secure.",
+                "Open space ahead. Prepare for normal operations.",
+                "Solar reflection steady. Systems running at full capacity.",
+                "Clear. No interference detected. Navigation optimal.",
+                "Visible space clear. Proceed with standard operations.",
+                "Skies unclouded. No anomalies detected.",
+                "No obstructions in sight. Navigation systems operating normally.",
+                "Bright and clear skies. Optimal conditions for long-range communication.",
+                "Perfect visibility. All systems functioning within expected parameters.",
+                "Clear and stable. No impact on external activities.",
+                "The sky is free of disturbances. Proceed with confidence.",
+                "Atmospheric conditions steady. All sensors reporting normal."
+            };
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + getRandomMessage(clearMessages, 15);
+        } else if (mainWeather == "Clouds") {
+            String cloudMessages[] = {
+                "Cloud cover detected. Light interference on visual systems.",
+                "Overcast conditions observed.",
+                "Shadows overhead. Adjusting sensitivity on light filters.",
+                "Moderate cloud formation detected. System performance normal.",
+                "Atmospheric interference present. Monitoring light levels.",
+                "Cloud coverage rising. Operational impact minimal.",
+                "Low-visibility overhead. Preparing for reduced solar input.",
+                "Sensors report cloud patterns. Adjusting visibility protocols.",
+                "Clouds forming in surrounding space. Adjusting navigational parameters.",
+                "Light cloud cover detected. No operational impact expected.",
+                "Cloud formation increasing. Visual scan in progress.",
+                "Partly cloudy. Visibility reduced, but no immediate danger.",
+                "Overcast sky. Sensors adjusting for changing light levels.",
+                "Increasing cloud density. Proceeding with caution on exterior tasks.",
+                "Cumulus clouds observed. No operational impact anticipated."
+            };
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + getRandomMessage(cloudMessages, 15);
+        } else if (mainWeather == "Rain") {
+            String rainMessages[] = {
+                "Precipitation incoming. Shielding activated.",
+                "Rain detected. External moisture levels rising, activating water barriers.",
+                "Surface moisture increasing. Prepare for external wet conditions.",
+                "Rainstorm detected. External protection systems online.",
+                "Raindrops detected. Surface conditions becoming slick.",
+                "Incoming water influx. Prepare external surfaces for wet conditions.",
+                "Rain detected. Traction systems engaged for slippery terrain.",
+                "Wet conditions approaching. Hydration protocols for external units activated.",
+                "Raindrops increasing. Proceed with caution on exterior surfaces.",
+                "Heavy rain in the vicinity. External equipment may require adjustment.",
+                "Intense rain incoming. All systems on standby for moisture management.",
+                "Heavy precipitation. Surface traction adjustments being made.",
+                "Rainfall intensifying. Navigation systems recalibrating.",
+                "Storm-like rain detected. Prepare for potential delays in operations.",
+                "Rain approaching. All moisture-sensitive systems under review."
+            };
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + getRandomMessage(rainMessages, 15);
+        } else if (mainWeather == "Drizzle") {
+            String drizzleMessages[] = {
+                "Light drizzle detected. Surface moisture rising, minimal impact.",
+                "Low-intensity rain detected. External systems functioning normally.",
+                "Fine mist detected. Prepare for minor surface wetting.",
+                "Gentle drizzle. Light hydration of external units detected.",
+                "Atmospheric moisture levels rising slowly. Proceed with minor caution.",
+                "Minor drizzle detected. No immediate impact on operations.",
+                "Drizzle detected. Adjusting exterior temperature controls.",
+                "Light rain confirmed. Surface conditions remain stable.",
+                "Drizzle present. External activity unaffected.",
+                "Micro-droplets detected. Surface wetting minimal.",
+                "Drizzle increasing. Minimal disruption to operational efficiency.",
+                "Light mist falling. Preparing exterior equipment for light moisture.",
+                "Slight drizzle detected. Monitoring for potential buildup.",
+                "Traces of rain observed. Surface conditioning proceeding normally.",
+                "Faint drizzle. No significant effect on operational systems."
+            };
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + getRandomMessage(drizzleMessages, 15);
+        } else if (mainWeather == "Thunderstorm") {
+            String thunderstormMessages[] = {
+                "Warning: Severe storm approaching. High-voltage hazard detected.",
+                "Electrical storm detected in proximity. Shielding and surge protection engaged.",
+                "Thunderstorm alert: Prepare for sudden power fluctuations.",
+                "Storm in progress. Lightning detected. Surge protection active.",
+                "Electrical interference detected. Recalibrating external sensors.",
+                "Thunderstorm imminent. High-energy levels detected. Activating surge protocols.",
+                "Power surge imminent. Warning: high-voltage storm detected.",
+                "Electrical storm approaching. Brace for system disturbances.",
+                "Warning: Lightning detected. Secure sensitive systems immediately.",
+                "Severe atmospheric storm approaching. Power systems primed for protection.",
+                "Lightning detected. Power surge prevention systems activated.",
+                "Thunderstorm conditions intensifying. All external systems under review.",
+                "Severe electrical interference. Adjusting system tolerance for spikes.",
+                "Warning: Storm detected. Power fluctuations expected.",
+                "Thunderstorm alert. Lightning strike imminent. Systems on full defense."
+            };
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + getRandomMessage(thunderstormMessages, 15);
+        } else if (mainWeather == "Snow") {
+            String snowMessages[] = {
+                "Cryogenic conditions detected. Snowfall in progress.",
+                "Snow accumulation imminent. External traction systems engaged.",
+                "Freezing precipitation confirmed. Temperature control systems adjusting.",
+                "Snow falling. Low-traction surfaces detected. Proceed with caution.",
+                "Heavy snowfall recorded. Thermal systems operating at full capacity.",
+                "Snowstorm imminent. Prepare for reduced external mobility.",
+                "Temperature drop confirmed. Snow accumulation expected.",
+                "Snow detected. De-icing systems online.",
+                "Cryogenic particles in atmosphere. Surface stability compromised.",
+                "Snowfall detected. All external movement restricted.",
+                "Snow level increasing. Traction systems are in full effect.",
+                "Blizzard conditions approaching. Prepare for limited visibility.",
+                "Heavy snow confirmed. Adjusting exterior systems for extreme conditions.",
+                "Low-temperature alert. Ice accumulation expected.",
+                "Snowstorm detected. Proceed with extreme caution on external surfaces."
+            };
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + getRandomMessage(snowMessages, 15);
+        } else if (mainWeather == "Mist" || mainWeather == "Fog") {
+            String mistMessages[] = {
+                "Low-visibility conditions. Activate infrared scanning systems.",
+                "Fog detected. Navigation systems recalibrating for low-visibility operation.",
+                "Atmospheric opacity confirmed. Proceed with caution at reduced speed.",
+                "Dense mist detected. Visibility dropped to critical levels.",
+                "Fog levels increasing. Adjusting pathfinding parameters for accuracy.",
+                "Dense fog detected. Slowing navigation to safe speeds.",
+                "Increased fog density. Visual systems recalibrated.",
+                "Low visibility confirmed. Proceed with extreme caution.",
+                "Mist detected in sector. Visual enhancement systems engaged.",
+                "Fog detected. Reduced visibility affecting sensor accuracy.",
+                "Thick fog detected. External systems recalibrating for safety.",
+                "Reduced visibility confirmed. Navigating with extreme care.",
+                "Mist conditions detected. Heightened caution in exterior operations.",
+                "Fog rising in vicinity. Adjusting navigational parameters for safe course.",
+                "Low-visibility conditions. Monitoring environment closely."
+            };
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + getRandomMessage(mistMessages, 15);
+        } else {
+            weatherState = generateTrendMessage(temperature, prevTemperature, "Temperature") + generateTrendMessage(pressure, prevPressure, "Atmospheric pressure") + generateTrendMessage(humidity, prevHumidity, "Humidity") + generateTrendMessage(wind_speed, prevWindSpeed, "Wind speed") + "Unspecified weather anomaly detected. Monitoring closely.";
+        } 
+        prevTemperature = temperature;
+        prevHumidity = humidity;
+        prevPressure = pressure;
+        prevWindSpeed = wind_speed;
+        saveWeatherData();
         http.end();
         break;
       }
@@ -245,7 +430,7 @@ bool fetchWeatherData() {
 
 int scrollPos = SCREEN_WIDTH;         // Global variable to keep track of the scroll position
 unsigned long lastScrollTime = 0; // To control the scroll speed
-const int scrollDelay = 30; // Delay in milliseconds between scroll updates
+const int scrollDelay = 80; // Delay in milliseconds between scroll updates
 
 void displayWeatherData() {
   display.clearDisplay();
@@ -264,7 +449,7 @@ void displayWeatherData() {
   if (!is_display_off) {
     if (millis() - lastScrollTime > scrollDelay) {
       // Update scroll position
-      scrollPos -= 1;  // Move left by 1 pixel each time
+      scrollPos -= 5;  // Move left by 1 pixel each time
 
       lastScrollTime = millis();
 
@@ -280,20 +465,21 @@ void displayWeatherData() {
   display.print(weatherState);
   // Clear the area for "Time left" display before printing
   display.fillRect(0, 37, SCREEN_WIDTH, 27, BLACK); // Clear area for "Time left"
-  display.setCursor(0, 40);
+  display.setCursor(0, 44);
   display.setTextSize(1);
   display.printf("  %5.2f C      %d%%\r\n", temperature, humidity);
-  display.drawRect(43, 40, 3, 3, WHITE);  // Degree symbol
+  display.drawRect(43, 44, 3, 3, WHITE);  // Degree symbol
 
-  display.setCursor(0, 52);
+  display.setCursor(0, 55);
   display.printf("   %.3fbar    %.1fm/s \r\n", pressure, wind_speed);
   display.drawLine(0, 18, 127, 18, 1);
   display.drawLine(65, 18, 65, 0, 1);
-  
-  display.drawBitmap(0, 38, temperature_icon, 10, 10, WHITE);
-  display.drawBitmap(74, 38, humidity_icon, 10, 10, WHITE);
-  display.drawBitmap(0, 51, pressure_icon, 10, 10, WHITE);
-  display.drawBitmap(74, 51, wind_icon, 10, 10, WHITE);
+  display.drawLine(0, 40, 127, 40, 1);
+
+  display.drawBitmap(0, 42, temperature_icon, 10, 10, WHITE);
+  display.drawBitmap(74, 42, humidity_icon, 10, 10, WHITE);
+  display.drawBitmap(0, 54, pressure_icon, 10, 10, WHITE);
+  display.drawBitmap(74, 54, wind_icon, 10, 10, WHITE);
 
   int pos = 69;
   for (int i = 0; i < 3; i++) {
@@ -309,6 +495,7 @@ void setup(void) {
   netman.start();
   timeClient.begin();
   timeClient.update();
+  loadWeatherData();
   fetchWeatherData();
 }
 
@@ -323,6 +510,7 @@ void loop() {
   if (!is_display_off && (millis() - lastWeatherUpdate > weatherUpdateInterval)) {
       fetchWeatherData();
       lastWeatherUpdate = millis();
+      scrollPos = SCREEN_WIDTH;
   }
   powerSaveCheck();
 }