ESP8266 - 01 Fatal exception (0):

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ESP8266 - 01 Fatal exception (0):

By Swagatam
- Sun Sep 10, 2017 10:38 am #69862 Hi all,
How to solve fatal exception error in ESP8266 - 01?
Fatal exception (0):
epc1=0x40100003, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000
Fatal exception (0):
epc1=0x40100003, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000
Fatal exception (0):
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Re: ESP8266 - 01 Fatal exception (0):

By rzajac
- Mon Sep 18, 2017 5:39 am #70071 You may try to use:

xtensa-lx106-elf-objdump -x app.out -d

and find 40100003 which will tell you where in your code the exception takes place.

The procedure is explained in ESP2866 book by Neil Kolban
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