RST cause 4

israellot
Posts: 14
Joined: Fri Mar 27, 2015 1:11 am

RST cause 4

Postby israellot » Tue Mar 31, 2015 10:51 pm

My module randomly reset with cause 4
ets Jan 8 2013,rst cause:4, boot mode:(3,7)

Does anyone has a clue on this? Watchdog? Low power?

zerog2k
Posts: 6
Joined: Mon Mar 02, 2015 2:40 am

Re: RST cause 4

Postby zerog2k » Fri Apr 03, 2015 8:55 pm

Many resets caused by insufficient power supply.
Try:
1. adding 10uF capacitor across vcc and ground at module
2. different 3.3vdc power supply

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