modified: src/esp_info.cpp

modified:   src/esp_info.h
	modified:   src/web_server.cpp

src/esp_info.cpp

@@ -48,7 +48,7 @@ void prettyPrintBytes(size_t bytes) {
     if (bytes < 1024) {
         Serial.printf("%d b\n", bytes);
     } else if (bytes < (1024 * 1024)) {
-        Serial.printf("%.2f kb\n", bytes / 1024.0);
+        Serial.printf("%.1f kb\n", bytes / 1024.0);
     } else {
         Serial.printf("%.2f mb\n", bytes / (1024.0 * 1024));
     }
@@ -56,41 +56,69 @@ void prettyPrintBytes(size_t bytes) {
 
 String formatBytes(size_t bytes) {
     if (bytes < 1024) return String(bytes) + " b";
-    else if (bytes < (1024 * 1024)) return String(bytes / 1024.0, 2) + " kb";
+    else if (bytes < (1024 * 1024)) return String(bytes / 1024.0, 1) + " kb";
     else return String(bytes / (1024.0 * 1024), 2) + " mb";
 }
 
+String getCPUInfo() {
+    String info = "<div class='cpu-info'><h4>CPU</h4>";
+    info += "<p>Model: " + String(ESP.getChipModel()) + "</p>";
+    info += "<p>Cores: " + String(ESP.getChipCores()) + "</p>";
+    info += "<p>Frequency: " + String(ESP.getCpuFreqMHz()) + " MHz</p>";
+    info += "</div>";
+    return info;
+}
+
+String getTemperatureInfo() {
+    String info = "<div class='temp-info'>";
+    float temperature = readInternalTemperature();
+    if (!isnan(temperature)) {
+        info += "<h4>Temperature Sensor</h4>";
+        info += "<p>Internal Temperature: " + String(temperature, 1) + " °C</p>";
+    }
+    info += "</div>";
+    return info;
+}
+
+String getRAMInfo() {
+    String info = "<div class='ram-info'><h4>Internal RAM</h4>";
+    info += "<p>Heap Size: " + formatBytes(ESP.getHeapSize()) + "</p>";
+    info += "<p>Free Heap: " + formatBytes(ESP.getFreeHeap()) + "</p>";
+    info += "<p>Min Free Heap: " + formatBytes(ESP.getMinFreeHeap()) + "</p>";
+    info += "<p>Max Alloc Heap: " + formatBytes(ESP.getMaxAllocHeap()) + "</p>";
+    info += "</div>";
+    return info;
+}
+
+String getPSRAMInfo() {
+    String info = "<div class='psram-info'><h4>PSRAM</h4>";
+    info += "<p>PSRAM Size: " + formatBytes(ESP.getPsramSize()) + "</p>";
+    info += "<p>Free PSRAM: " + formatBytes(ESP.getFreePsram()) + "</p>";
+    info += "<p>Min Free PSRAM: " + formatBytes(ESP.getMinFreePsram()) + "</p>";
+    info += "<p>Max Alloc PSRAM: " + formatBytes(ESP.getMaxAllocPsram()) + "</p>";
+    info += "</div>";
+    return info;
+}
+
+String getFlashInfo() {
+    String info = "<div class='flash-info'><h4>Flash</h4>";
+    size_t usedBytes = ESP.getSketchSize();
+    size_t totalBytes = ESP.getFlashChipSize();
+    float usagePercent = (usedBytes * 100.0) / totalBytes;
+    info += "<p>Flash Size: " + formatBytes(totalBytes) + "</p>";
+    info += "<p>Used: " + formatBytes(usedBytes) + " (" + String(usagePercent, 1) + "%)</p>";
+    info += "<p>Flash Speed: " + String(ESP.getFlashChipSpeed() / 1000000) + " MHz</p>";
+    info += "</div>";
+    return info;
+}
+
 String getESPInfoHTML() {
     String html = "<div class='esp-info'><h3>ESP32 Information</h3>";
-        
+    html += getTemperatureInfo();
-    html += "<h4>Internal RAM</h4>";
+    html += getCPUInfo();
-    html += "<p>Heap Size: " + formatBytes(ESP.getHeapSize()) + "</p>";
+    html += getRAMInfo();
-    html += "<p>Free Heap: " + formatBytes(ESP.getFreeHeap()) + "</p>";
+    html += getPSRAMInfo();
-    
+    html += getFlashInfo();
-    html += "<h4>PSRAM</h4>";
-    html += "<p>PSRAM Size: " + formatBytes(ESP.getPsramSize()) + "</p>";
-    html += "<p>Free PSRAM: " + formatBytes(ESP.getFreePsram()) + "</p>";
-    
-    html += "<h4>Flash</h4>";
-    size_t usedBytes = ESP.getSketchSize();
-    size_t totalBytes = ESP.getFlashChipSize();
-    float usagePercent = (usedBytes * 100.0) / totalBytes;
-    html += "<p>Flash Size: " + formatBytes(totalBytes) + "</p>";
-    html += "<p>Used: " + formatBytes(usedBytes) + " (" + String(usagePercent, 1) + "%)</p>";
-    html += "<p>Flash Speed: " + String(ESP.getFlashChipSpeed() / 1000000) + " MHz</p>";
-    
-    html += "<h4>CPU</h4>";
-    html += "<p>Model: " + String(ESP.getChipModel()) + "</p>";
-    html += "<p>Cores: " + String(ESP.getChipCores()) + "</p>";
-    html += "<p>Frequency: " + String(ESP.getCpuFreqMHz()) + " MHz</p>";
-
-    float temperature = readInternalTemperature();
-    if (!isnan(temperature)) {
-        html += "<h4>Temperature Sensor</h4>";
-        html += "<p>Internal Temperature: " + String(temperature, 2) + " °C</p>";
-}
-
-    
     html += "</div>";
     return html;
 }

src/esp_info.h

@@ -5,14 +5,22 @@
 #pragma once
 #include <Arduino.h>
 
+// Utility functions
 void prettyPrintBytes(size_t bytes);
-void printESPInfo();
+String formatBytes(size_t bytes);
-String getESPInfoHTML();
-float getFlashUsagePercent();
-size_t getProgramFlashSize();      // Add this
-size_t getAvailableFlashSize();    // Add this
-String getRAMInfoHTML();
-float readInternalTemperature();  // Add this to esp_info.h
 
+// Individual info getters
+String getCPUInfo();
+String getTemperatureInfo();
+String getRAMInfo();
+String getPSRAMInfo();
+String getFlashInfo();
+
+// HTML generators
+String getESPInfoHTML();
+String getRAMInfoHTML();
+
+// Debug print
+void printESPInfo();
 
 #endif

src/web_server.cpp

@@ -34,6 +34,21 @@ void setupWebServer() {
         request->send(response);
     });
 
+    // Add WiFi status endpoint
+    server.on("/api/wifi/status", HTTP_GET, [](AsyncWebServerRequest *request) {
+        String json;
+        if (WiFi.status() == WL_CONNECTED) {
+            json = "{\"connected\":true,\"ssid\":\"" + WiFi.SSID() + 
+                   "\",\"ip\":\"" + WiFi.localIP().toString() + 
+                   "\",\"rssi\":" + String(WiFi.RSSI()) + "}";
+        } else {
+            json = "{\"connected\":false}";
+        }
+        AsyncWebServerResponse *response = request->beginResponse(200, "application/json", json);
+        response->addHeader("Access-Control-Allow-Origin", "*");
+        request->send(response);
+    });
+
     // Root route with debug logging
     server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) {
         Serial.print("Handling root request from IP: ");