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Firmware crash deep-dives.

Real problems from the embedded systems community. Root causes, code fixes, and how to stop the same crash happening twice.

Diagnosing and Fixing ESP32 Double Exception Crashes

Learn to identify and resolve ESP32 double exception crashes using error codes and SerialDoctor's diagnostics.

9 Sept 2026esp32

Resolving NVS Flash Corruption on ESP32

Learn to diagnose and fix NVS flash corruption on ESP32 quickly.

9 Sept 2026esp32nvs

Resolving ESP32 Bluetooth BLE Stack Crashes

Learn what causes ESP32 BLE stack crashes and how to fix them swiftly.

9 Sept 2026esp32ble

Resolving I2C Bus Hang and Timeout on ESP32

Learn to identify and fix I2C bus hang issues on ESP32, enhancing your firmware's reliability.

9 Sept 2026esp32i2c

Resolving ESP32 OTA Update Failures and Automatic Rollback

Learn the root causes of ESP32 OTA update failures and how to resolve them effectively, ensuring smooth firmware deployment.

8 Sept 2026esp32ota

Resolving MQTT Disconnect Loops on ESP32 with WiFi Drops

Troubleshoot and fix MQTT disconnect loops triggered by WiFi instability on ESP32. Learn the root cause and implement a practical fix.

7 Sept 2026esp32mqttwifi

Managing Arduino Heap Fragmentation and SRAM Overflow

Learn how to diagnose and fix heap fragmentation and SRAM overflow issues on Arduino to prevent unexpected crashes.

6 Sept 2026arduino

Resolving ESP8266 Boot Loop and Reset Loop Crashes

Uncover the root cause of ESP8266 boot loops and learn to fix them efficiently.

5 Sept 2026esp8266arduino

Detecting and Fixing FreeRTOS Stack Overflow on ESP32

Learn to identify and resolve stack overflow issues in FreeRTOS on ESP32, ensuring stable and efficient firmware operation.

4 Sept 2026freertosesp32

Solving FreeRTOS Task Watchdog Timeout on ESP32

Learn what causes FreeRTOS task watchdog timeouts on ESP32 and how to fix them effectively.

3 Sept 2026esp32freertos

Resolving ESP32 Brownout Reset During WiFi Connection

ESP32 brownout resets during WiFi connection can halt your project. Learn the root cause and apply fixes to maintain stability.

2 Sept 2026esp32wifi

Diagnosing ESP32 Guru Meditation Error: LoadProhibited

Encountered a Guru Meditation Error: LoadProhibited on your ESP32? Learn its root cause and how to fix it.

1 Sept 2026esp32freertos

Understanding and Fixing ESP32 LoadProhibited Errors

Fix ESP32 Guru Meditation Error: LoadProhibited with precise steps.

31 Aug 2026esp32freertos