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Help With error in serial monitor

#1

Hello everyone!

Untill this evening, my “thermostat” working fine.
I use Blynk with an “old” acount. I want to change account, of course I received token, I rewrite new token for new account on same Wemos D1mini end problem stats…
Program run withoute sense or command: I have 2 relay who must start at temp / time command but they are work random, even if device is on “pause” mode

In Serial Monoitor, appear:

_____________________________
[2599] Connected to WiFi
[2599] IP: 192............
[2599] 
    ___  __          __
   / _ )/ /_ _____  / /__
  / _  / / // / _ \/  '_/
 /____/_/\_, /_//_/_/\_\
        /___/ v0.5.0 on Arduino

[2605] Connecting to blynk-cloud.com:8442
[2787] Ready (ping: 40ms).
6  0.00mV  0.00A  0.00W 0.00Wh
6  0.00mV  0.00A  0.00W 0.00Wh
6  0.00mV  0.00A  0.00W 0.00Wh

Soft WDT reset

ctx: cont 
sp: 3fff0cd0 end: 3fff0f40 offset: 01b0

>>>stack>>>
3fff0e80:  401064e0 00004000 3ffefb58 40204f64  
3fff0e90:  401064e0 00004000 c0033005 40204f64  
3fff0ea0:  00000000 00000001 00000100 40204fd0  
3fff0eb0:  00000000 3ffefb3c 0000005e 40205570  
3fff0ec0:  c2fe0000 c05fc000 0000005e 402055c4  
3fff0ed0:  c2fe0000 c05fc000 3ffefb3c 40205618  
3fff0ee0:  c2fe0000 c05fc000 00000000 402032c9  
3fff0ef0:  00000000 000035af 3ffeff10 3ffeff18  
3fff0f00:  00000002 3ffef0b8 3ffef100 40204c5c  
3fff0f10:  3fffdad0 00000000 3ffeff10 40203af5  
3fff0f20:  3fffdad0 00000000 3ffeff10 4020620c  
3fff0f30:  feefeffe feefeffe 3ffeff20 4010070c  
<<<stack<<<

 ets Jan  8 2013,rst cause:2, boot mode:(3,6)

load 0x4010f000, len 1384, room 16 
tail 8
chksum 0x2d
csum 0x2d
v0c897c37
~ld
[86] Connecting to v.............
[2589] Connected to WiFi
[2589] IP: 192..............
[2589] 
    ___  __          __
   / _ )/ /_ _____  / /__
  / _  / / // / _ \/  '_/
 /____/_/\_, /_//_/_/\_\
        /___/ v0.5.0 on Arduino

[2595] Connecting to blynk-cloud.com:8442
[2781] Ready (ping: 40ms).
6  0.00mV  0.00A  0.00W 0.00Wh
6  0.00mV  0.00A  0.00W 0.00Wh
6  0.00mV  0.00A  0.00W 0.00Wh

Soft WDT reset

ctx: cont 
sp: 3fff0cd0 end: 3fff0f40 offset: 01b0

>>>stack>>>
3fff0e80:  401064e0 00004000 3ffefb58 40204f64  
3fff0e90:  401064e0 00004000 c0033005 40204f64  
3fff0ea0:  00000000 00000001 00000100 40204fd0  
3fff0eb0:  00000000 3ffefb3c 0000005e 40205570  
3fff0ec0:  c2fe0000 c05fc000 0000005e 402055c4  
3fff0ed0:  c2fe0000 c05fc000 3ffefb3c 40205618  
3fff0ee0:  c2fe0000 c05fc000 00000000 402032c9  
3fff0ef0:  00000000 000035af 3ffeff10 3ffeff18  
3fff0f00:  00000002 3ffef0b8 3ffef100 40204c5c  
3fff0f10:  3fffdad0 00000000 3ffeff10 40203af5  
3fff0f20:  3fffdad0 00000000 3ffeff10 4020620c  
3fff0f30:  feefeffe feefeffe 3ffeff20 4010070c  
<<<stack<<<

 ets Jan  8 2013,rst cause:2, boot mode:(3,6)

load 0x4010f000, len 1384, room 16 
tail 8
chksum 0x2d
csum 0x2d
v0c897c37
~ld
__________________

and so on…

First 3 line readingis from current sensor - disconnected, and for temperature, value not appear because sensor is unpluged.

I use android AND iPhone for test, similar issue…

Any suggestions ???

Blunk vers is 2.25.0 (3) (iPhone)
Server Blynk Cloud

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#2

Do you mean that you actually signed-up for a new Blynk account, or that you generated a new Auth code for an existing project?

What happens if you disconnect everything from your Wemos (apart from the serial USB) and boot it up again?
Do you still get the WDT resets.?

Pete.

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#3

Do you mean that you actually signed-up for a new Blynk account, or that you generated a new Auth code for an existing project?

After other tests, with new account (token received) - doesn’t work.
Then, I test with old account (old token), then reset and write new token on old account, same problem.

What happens if you disconnect everything from your Wemos (apart from the serial USB) and boot it up again?

I did that, and received that messages on SM

In SM after a few readings, board resets… YES, still get WDT resets

I use “Arduino ESP8266/ESP32 Exception Stack Trace Decoder”
Decoding stack results

0x40100218: delayMicroseconds at C:\Users\Victor\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.5.0\cores\esp8266\core_esp8266_wiring.c line 205
0x402054b0: OneWire::write_bit(unsigned char) (C:\Program Files at x86)\Arduino\libraries\OneWire-master\OneWire.cpp line 220
0x4020551c: OneWire::read_bit() (C:\Program Files at x86)\Arduino\libraries\OneWire-master\OneWire.cpp line 242
0x40205aac: DallasTemperature::isConversionComplete() (C:\Program Files at x86)\Arduino\libraries\DallasTemperature-3.8.0\DallasTemperature.cpp line 360
0x40205b00: DallasTemperature::blockTillConversionComplete(unsigned char) (C:\Program Files at x86)\Arduino\libraries\DallasTemperature-3.8.0\DallasTemperature.cpp line 407
0x40205b54: DallasTemperature::requestTemperatures() (C:\Program Files at x86)\Arduino\libraries\DallasTemperature-3.8.0\DallasTemperature.cpp line 374
0x402037fd: getTemperature() at C:\Users\Victor\AppData\Local\Temp\termostat_contor_ACS712_cu_Blynk/termostat_contor_ACS712_cu_Blynk.ino line 51
0x40205350: BlynkTimer::run() (C:\Program Files at x86)\Arduino\libraries\blynk-library-master\src\utility\BlynkTimer.cpp line 109
0x40204021: loop() at C:\Users\Victor\AppData\Local\Temp\termostat_contor_ACS712_cu_Blynk/termostat_contor_ACS712_cu_Blynk.ino line 198
0x402068f4: loop_wrapper() at C:\Users\Victor\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.5.0\cores\esp8266\core_esp8266_main.cpp line 125

Apparently, it is a Software Watchdog error…

I try to make some changes in program, but I’m confused, because this work fine until this morning…

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#4

I’m confused also, because you didn’t answer my question about whether you created a new Blynk account (with new email address and password) or simply generated a new Auth code for your project.
I suspect the latter, but would prefer a straight answer.

You’re using a very old version of the Blynk library, so you should start by updating that and all the other libraries used in your code.

Presumably you’ve recompiled the code to use your new Auth code. You’re using Arduino core 2.5.0 which didn’t exist when version 0.5.0 of the Blynk library was released, so there’s at least one source of incompatibility threre.

Pete.

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#5

Sorry Pete… :slight_smile:
I use one device WeMos D1mini
I use two account:

  1. m…@gmail for day by day usage.
  2. a…@gmail for test new project.

With account no 2) (in test) prorgam work well untill this morning, when:
I want to switch to no 1) account for day by day using, get new token and write on same device, Login with no 1) account but not work. Rewrite old token (for no 2) account) Login with no 2) account and not working, From here start my confusion… AND reset token for no 2) account, rewrite, Login… and so on

I start from now to update libs

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#6

Update Blynk, now I search solution for this error on IDE: Error compiling for board WeMos D1 R2 & mini. :frowning:
Think is not my day… to hobby

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#7

Close the thread if is not propper… because I found the problem: SENSOR DS18B20 MUST be connected.
When I disansamble and reansamble WeMos board, one wire at sensor was broke…

So problem solve. (at the moment) But one day lost because one wire… :blush:

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