Status GUI

src/main.cpp

@@ -17,6 +17,7 @@
 #include <LittleFS.h>
 #include "routes/config.h"
 #include "routes/networks.h"
+#include "routes/status.h"
 
 DMXESPSerial dmx1;
 DMXESPSerial dmx2;
@@ -309,6 +310,9 @@ void setup()
     server.on("/networks", HTTP_GET, [](AsyncWebServerRequest *request)
               { onGetNetworks(request); });
 
+    server.on("/status", HTTP_GET, [](AsyncWebServerRequest *request)
+              { onGetStatus(request); });
+
     server.onRequestBody([](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total)
                          {
                             if (request->url() == "/config" && request->method() == HTTP_PUT) {

src/routes/status.cpp

@@ -0,0 +1,45 @@
+#include "status.h"
+
+float getTemperature()
+{
+    float tempC = -1.0f;
+    temp_sensor_read_celsius(&tempC);
+    return tempC;
+}
+
+int8_t getWiFiStrength()
+{
+    try
+    {
+        return WiFi.RSSI();
+    }
+    catch (...)
+    {
+        return 0;
+    }
+}
+
+void onGetStatus(AsyncWebServerRequest *request)
+{
+    JsonDocument doc;
+
+    doc["uptime"] = millis();
+    doc["chip"]["model"] = ESP.getChipModel();
+    doc["chip"]["mac"] = ESP.getEfuseMac();
+    doc["chip"]["revision"] = ESP.getChipRevision();
+    doc["chip"]["cpuFreqMHz"] = ESP.getCpuFreqMHz();
+    doc["chip"]["cycleCount"] = ESP.getCycleCount();
+    doc["chip"]["tempC"] = getTemperature();
+    doc["sdkVersion"] = ESP.getSdkVersion();
+    doc["sketch"]["size"] = ESP.getSketchSize();
+    doc["sketch"]["md5"] = ESP.getSketchMD5();
+    doc["heap"]["free"] = ESP.getFreeHeap();
+    doc["heap"]["total"] = ESP.getHeapSize();
+    doc["psram"]["free"] = ESP.getFreePsram();
+    doc["psram"]["total"] = ESP.getPsramSize();
+    doc["connection"]["signalStrength"] = getWiFiStrength();
+
+    String jsonString;
+    serializeJson(doc, jsonString);
+    request->send(200, "application/json", jsonString);
+}

src/routes/status.h

@@ -0,0 +1,5 @@
+#include <AsyncWebServer_ESP32_W5500.h>
+#include <ArduinoJson.h>
+#include <driver/temp_sensor.h>
+
+void onGetStatus(AsyncWebServerRequest *request);