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.
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Attiny85 Watchdog fires only once
I build something like a flashlamp with different modi. From the hardware site it's quite simmilar to the Nanjg105c.
There is a Attiny85 which generates a PWM signal to an AMC7135.
I have one push ...
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0answers
25 views
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
175 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 ...
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0answers
196 views
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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2answers
368 views
AVR software reset without watchdog
I wrote a generic avr program wrapper which already use the watchdog timer to restart - and after the watchdog reset - recover the the bad situation.
After this recover process i have to restart the ...
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2answers
65 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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0answers
271 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).
...
1
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1answer
1k views
I'm getting watchdog timer resets in NodeMCU. How can I permanently disable or stop that?
I'm using NodeMCU for my project. At first it works fine, but after some days it is resetting frequently because of the watchdog timer. I have used the Esp.wdtfeed() method also. But it is not working....
