"Fatal exception" problem

ESP_Faye
Posts: 1640
Joined: Mon Oct 27, 2014 11:08 am

"Fatal exception" problem

Postby ESP_Faye » Mon Mar 23, 2015 4:44 pm

When we get a "Fatal exception" problem, we could locate it in ".s" file.

For example, the running firmware is user1.bin , and you get a "Fatal exception" as follow:

Code: Select all

Fatal exception (28):
epc1=0x4025bfa6, epc2=0x00000000, epc3=0x00000000, excvaddr=0x0000000f, depc=0x00000000


Open "user1.s" which is generated with user1.bin after compiled, then find "0x4025bfa6" in "user1.s".

If the running firmware is user2.bin, find it in "user2.s".

I hope this is helpful.

TOPARM
Posts: 8
Joined: Wed Jun 03, 2015 4:55 pm

Re: "Fatal exception" problem

Postby TOPARM » Wed Jul 29, 2015 3:20 pm

您好:
Fatal exception (28):
epc1=0x401015e0, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x00000000
rm match
我烧录的文件是flash.bin + irom0text.bin ,请问怎样解决?

ESP_Faye
Posts: 1640
Joined: Mon Oct 27, 2014 11:08 am

Re: "Fatal exception" problem

Postby ESP_Faye » Mon Aug 03, 2015 10:25 am

您好,

感谢您对 ESP8266 的关注!

您可以在 eagle.S 中查找您出错的地址,对应的是哪个函数。添加 log,进一步查证问题原因。

Who is online

Users browsing this forum: No registered users and 1 guest