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modified: src/esp_info.cpp

Browse Source 
modified:   src/esp_info.h
	modified:   src/web_server.cpp
This commit is contained in:
Jose
2025-04-12 22:10:43 +02:00
parent bec84c512d
commit 872a3d7269
3 changed files with 89 additions and 38 deletions
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90
src/esp_info.cpp
View File

@@ -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 += "<h4>Internal RAM</h4>";
html += "<p>Heap Size: " + formatBytes(ESP.getHeapSize()) + "</p>";
html += "<p>Free Heap: " + formatBytes(ESP.getFreeHeap()) + "</p>";
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 += getTemperatureInfo();
html += getCPUInfo();
html += getRAMInfo();
html += getPSRAMInfo();
html += getFlashInfo();
html += "</div>";
return html;
}

22
src/esp_info.h
View File

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

15
src/web_server.cpp
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@@ -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: ");