ESP8266 Developer Zone The Official ESP8266 Forum 2017-08-11T05:07:35+08:00 https://bbs.espressif.com:443/feed.php?f=66&t=5128 2017-08-11T05:07:35+08:00 2017-08-11T05:07:35+08:00 https://bbs.espressif.com:443/viewtopic.php?t=5128&p=15082#p15082 <![CDATA[Re: random WDT resets in SDK driver]]>

CPU is occupied for a long time somewhere

means somewhere in wDev_ProcessFiq or related SDK calls.

I strongly suspect a bug.
Please, INVESTIGATE.

Statistics: Posted by ememberus — Fri Aug 11, 2017 5:07 am

]]> 2017-07-31T10:22:14+08:00 2017-07-31T10:22:14+08:00 https://bbs.espressif.com:443/viewtopic.php?t=5128&p=14915#p14915 <![CDATA[Re: random WDT resets in SDK driver]]>
Hardware watchdog reset, usually because that CPU is occupied for a long time somewhere.

Or you can provide your test code, we will help debug it.

Thanks for your interest in ESP8266!

Statistics: Posted by ESP_Faye — Mon Jul 31, 2017 10:22 am

]]> 2017-06-15T00:05:58+08:00 2017-06-15T00:05:58+08:00 https://bbs.espressif.com:443/viewtopic.php?t=5128&p=13959#p13959 <![CDATA[random WDT resets in SDK driver]]> I am getting random resets due to HW watchdog timeouts.

According to system_get_rst_info(),
reason=1 (HW WDT), cause=4 (?), and
register epc1 points to wDev_ProcessFiq.
Other register values are zeros.

Can anyone tell what this means?
Or found a workaround?

Thanks

Statistics: Posted by ememberus — Thu Jun 15, 2017 12:05 am

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