ESP8266 Community Forum

Posted: **Mon Feb 15, 2016 10:10 am**

Ive runned into a wall!

I am working on my ESP-201 project, and so far everything has been working.

But now i get the following error in the serial monitor:

Code: Select all

ets Jan  8 2013,rst cause:4, boot mode:(3,7)
wdt reset
load 0x4010f000, len 1264, room 16 
tail 0
chksum 0x42
csum 0x42
~ld

Ok, i take a step back, uploading a BareMinimum sketch, upload succesful, but the above error still comes!

I am using Arduino IDE 1.6.5, with Generic ESP8266 module, Pubsubclient.h and eeprom.h.

Are there any ways to approach this?

Appriciate any answers.

Posted: **Mon Feb 15, 2016 12:20 pm**

I'd try flashing a different firmware -- ie node mcu 0.9.6 see if it boots ok....uses 9600 baud
I think that later than 0.9.6s need more than 512k flash

If that nodemcu boots ok then try reflashing Arduino BareMinimum sketch

If have done any writes to EEPROM you may have clobbered something....

ESP8266 Community Forum

ESP-201 resets, even with Arduino BareMinimum sketch

ESP-201 resets, even with Arduino BareMinimum sketch

Re: ESP-201 resets, even with Arduino BareMinimum sketch