3D-Druck/Filaman
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 129 Wiki Activity

Introduces new heap debugging feature and fixes some memory leaks in website feature

Browse Source 
Introduces a new define HEAP_DEBUG_MESSAGE(location) that can be used to instrument the code to get heap information output on the Serial output. It can be enabled via the define ENABLE_HEAP_DEBUGGING. Also fixes some memory leaks in the website part of the project.
This commit is contained in:
Jan Philipp Ecker
2025-07-26 22:14:58 +02:00
parent 3bb6c1caf5
commit 8343fe887b
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/debug.h Normal file
View File

@@ -0,0 +1,12 @@
#include <Arduino.h>
#ifdef ENABLE_HEAP_DEBUGGING
#define HEAP_DEBUG_MESSAGE(location) printHeapDebugData(location);
#else
#define HEAP_DEBUG_MESSAGE(location)
#endif
inline void printHeapDebugData(String location){
Serial.println("Heap: " + String(ESP.getMinFreeHeap()/1024) + "\t" + String(ESP.getFreeHeap()/1024) + "\t" + String(ESP.getMaxAllocHeap()/1024) + "\t" + location);
}

10
src/website.cpp
View File

@@ -10,6 +10,7 @@
#include <Update.h> #include <Update.h>
#include "display.h" #include "display.h"
#include "ota.h" #include "ota.h"
#include "debug.h"
#ifndef VERSION #ifndef VERSION
#define VERSION "1.1.0" #define VERSION "1.1.0"
@@ -26,6 +27,7 @@ nfcReaderStateType lastnfcReaderState = NFC_IDLE;
void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventType type, void *arg, uint8_t *data, size_t len) { void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventType type, void *arg, uint8_t *data, size_t len) {
HEAP_DEBUG_MESSAGE("onWsEvent begin");
if (type == WS_EVT_CONNECT) { if (type == WS_EVT_CONNECT) {
Serial.println("Neuer Client verbunden!"); Serial.println("Neuer Client verbunden!");
// Sende die AMS-Daten an den neuen Client // Sende die AMS-Daten an den neuen Client
@@ -33,6 +35,10 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
sendNfcData(client); sendNfcData(client);
foundNfcTag(client, 0); foundNfcTag(client, 0);
sendWriteResult(client, 3); sendWriteResult(client, 3);
// Clean up dead connections
(*server).cleanupClients();
Serial.println("Currently connected number of clients: " + String((*server).getClients().size()));
} else if (type == WS_EVT_DISCONNECT) { } else if (type == WS_EVT_DISCONNECT) {
Serial.println("Client getrennt."); Serial.println("Client getrennt.");
} else if (type == WS_EVT_ERROR) { } else if (type == WS_EVT_ERROR) {
@@ -113,7 +119,9 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
else { else {
Serial.println("Unbekannter WebSocket-Typ: " + doc["type"].as<String>()); Serial.println("Unbekannter WebSocket-Typ: " + doc["type"].as<String>());
} }
doc.clear();
} }
HEAP_DEBUG_MESSAGE("onWsEvent end");
} }
// Funktion zum Laden und Ersetzen des Headers in einer HTML-Datei // Funktion zum Laden und Ersetzen des Headers in einer HTML-Datei
@@ -280,6 +288,8 @@ void setupWebserver(AsyncWebServer &server) {
html.replace("{{autoSendTime}}", String(autoSetBambuAmsCounter)); html.replace("{{autoSendTime}}", String(autoSetBambuAmsCounter));
} }
doc.clear();
request->send(200, "text/html", html); request->send(200, "text/html", html);
}); });