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Questions tagged [watchdog]

For questions about the use of so-called 'watchdog timers', which detect and allow recovery from system failures, in conjunction with Arduino.

5 questions with no upvoted or accepted answers
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Cant get rid of Soft WDT reset using ESP8266

Im using ESP12E DevKit v2 (esp8266 wifi module) board for controlling relays and displaying DHT22 temp,humidity on web server. It runs smoothly but after while i always get a watchdog timer reset. (If ...
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freeRTOS tasks never run on Lightblue Bean

Although Punchthrough no longer supports the Bean and Bean+ they still maintain the online compiler and reference materials: Bean Github Bean reference One of the external libraries they've included ...
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2answers
208 views

ESP12E Soft WDT reset stack trace leads to libraries

Im using ESP12E DevKit v2 (esp8266 wifi module) board for controlling relays and displaying DHT22 temp,humidity on web server. It runs smoothly when the web client is closed but when i leave the ...
0
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2answers
67 views

RC-oscillator calibration in real time

This pesky watchdog RC oscillator is at the limit of its 10% tolerance already at room temperature. i was looking to bringing it to more like 5% (it stems from an internak 128 kHz RC oscillator) and ...
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297 views

How to use watchdog timer for the purpose of recovery from failures in Arduino ATmega2560

Here is my tool-set; Visual Studio with plugin called "Visual Micro" Flashing the HEX file using Atmel Studio. via AVRISP mkII on ATmega 2560 MCU And my simple trial code (I have also some others). ...