Arduino ESP8266 - stack ERROR - ESPExceptionDecoder to debug - need help to find ERROR

1

i have one project that can ready compiled. The function is break on the hardware an i need help to finde the error. I am a beginner and ask for help. How can I narrow the error down?

Platform

  • Hardware: AZDelivery NodeMCU Lua Amica Modul V2 ESP8266 ESP-12E
  • Core Version: latest git
  • Development Env: Arduino IDE
  • Operating System: Windows

Settings in IDE

  • Module: Nodemcu v1.0
  • Flash Size: 4MB
  • Flash Frequency: 40Mhz
  • CPU Frequency: 80Mhz
  • Upload Speed: 115200

Problem Description

15:54:11.662 -> Fatal exception 3(LoadStoreErrorCause):
15:54:11.662 -> epc1=0x4000e041, epc2=0x00000000, epc3=0x00000000, excvaddr=0x4024bcc2, depc=0x00000000
15:54:11.701 -> 
15:54:11.701 -> Exception (3):
15:54:11.701 -> epc1=0x4000e041 epc2=0x00000000 epc3=0x00000000 excvaddr=0x4024bcc2 depc=0x00000000
15:54:11.701 ->
15:54:11.701 -> >>>stack>>>
15:54:11.701 ->
15:54:11.701 -> ctx: cont
15:54:11.701 -> sp: 3ffffce0 end: 3fffffc0 offset: 01a0
15:54:11.701 -> 3ffffe80:  00000000 00000019 4024bcaa 00000000
15:54:11.701 -> 3ffffe90:  00000001 3fff16a4 00000000 000001ff
15:54:11.701 -> 3ffffea0:  00000000 00000019 401003fc 0001687b
15:54:11.701 -> 3ffffeb0:  00000000 00000000 00000001 4024bcaa
15:54:11.701 -> 3ffffec0:  00000000 00000019 3fff1134 4020ef28
15:54:11.701 -> 3ffffed0:  ffffffff 3fffc6fc 00000001 4024bcaa
15:54:11.741 -> 3ffffee0:  00000001 00000000 3fff1134 4020efc2
15:54:11.741 -> 3ffffef0:  00000019 00000000 3fff1134 4020f09d
15:54:11.741 -> 3fffff00:  40214e08 00000000 00001388 00000057
15:54:11.741 -> 3fffff10:  4020f060 3ffef254 4024bcaa 4021104d
15:54:11.741 -> 3fffff20:  3ffef10c 3ffef10c 3ffef254 40211275
15:54:11.741 -> 3fffff30:  007a1200 3ffef10c 3ffeeec0 402019b9
15:54:11.741 -> 3fffff40:  00000000 00000000 00000001 40100304
15:54:11.741 -> 3fffff50:  3ffef10c 00000000 3fff1134 4020f130
15:54:11.741 -> 3fffff60:  3ffef10c 3ffef254 0000000d 3ffef115
15:54:11.781 -> 3fffff70:  3ffef10c 3ffef254 3ffeeec0 402027dd
15:54:11.781 -> 3fffff80:  3fffdad0 00000000 3ffef728 3ffef768
15:54:11.781 -> 3fffff90:  3fffdad0 00000000 3ffef728 40202849
15:54:11.781 -> 3fffffa0:  3fffdad0 00000000 3ffef728 40212b68
15:54:11.781 -> 3fffffb0:  feefeffe feefeffe 3ffe8500 40101059
15:54:11.781 -> <<<stack<<<
15:54:11.781 -> 
15:54:11.781 ->  ets Jan  8 2013,rst cause:2, boot mode:(3,6)
15:54:11.781 -> 
15:54:11.781 -> load 0x4010f000, len 1392, room 16
15:54:11.821 -> tail 0
15:54:11.821 -> chksum 0xd0
15:54:11.821 -> csum 0xd0
15:54:11.821 -> v3d128e5c
15:54:11.821 -> ~ld
15:54:11.861 -> 

ESPExceptionDecoder Debug

Exception 3: LoadStoreError: Processor internal physical address or data error during load or store
PC: 0x4000e041
EXCVADDR: 0x4024bcc2

Decoding stack results
0x401003fc: millis() at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\cores\esp8266\core_esp8266_wiring.cpp line 188
0x4020ef28: ClientContext::_write_some() at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\libraries\ESP8266WiFi\src/include/ClientContext.h line 514
0x4020efc2: ClientContext::_write_from_source(DataSource*) at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\libraries\ESP8266WiFi\src/include/ClientContext.h line 450
0x4020f09d: WiFiClient::write(unsigned char const*, unsigned int) at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\libraries\ESP8266WiFi\src/include/ClientContext.h line 364
0x4020f060: WiFiClient::write(unsigned char const*, unsigned int) at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\libraries\ESP8266WiFi\src\WiFiClient.cpp line 220
0x4021104d: Print::write(char const*) at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\cores\esp8266/Print.h line 60
0x40211275: Print::println(char const*) at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\cores\esp8266\Print.cpp line 129
0x402019b9: commands::HandleShortCommand() at D:\Temp\arduino_build_652018\sketch/commands.h line 363
0x40100304: ets_post(uint8, ETSSignal, ETSParam) at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\cores\esp8266\core_esp8266_main.cpp line 160
0x4020f130: ClientContext::_consume(unsigned int) at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\libraries\ESP8266WiFi\src/include/ClientContext.h line 557
0x402027dd: serialEvent() at E:\Programme\Rasberry - Projekt\Projekt_FHEM\_Arduino\Firmware_SIGNALDUINO\SIGNALDuino-dev-r332_cc1101_200113\___funktionstuechtig_ESP\SIGNALESP/SIGNALESP.ino line 591
0x40202849: loop() at E:\Programme\Rasberry - Projekt\Projekt_FHEM\_Arduino\Firmware_SIGNALDUINO\SIGNALDuino-dev-r332_cc1101_200113\___funktionstuechtig_ESP\SIGNALESP/SIGNALESP.ino line 470
0x40212b68: loop_wrapper() at D:\Eigene Dateien\ArduinoData\packages\esp8266\hardware\esp8266\2.6.3\cores\esp8266\core_esp8266_main.cpp line 180
arduino
esp8266
arduino-ide
arduino-esp8266
esp8266wifi
asked on Stack Overflow Feb 8, 2020 by user11528497

2 Answers

0

It is a little bit hard to help you if we are not able to see your code but it can be the result of many issues such as:

->Memory leaks ...(for instance using a library to handle http responses such as Arduinojson getting more than it max capacity

->Too long interrupt function

So have a look at the your code and look for those

Edit: It can also append when you try to access unknown fields in your JSON doc, or when trying to read null or protected pointer

answered on Stack Overflow Dec 8, 2020 by Chris Golden • edited Dec 9, 2020 by Chris Golden
-2

just put a delay(100) into the main loop!

answered on Stack Overflow Apr 16, 2020 by Ignacio Trezza

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