Search found 132 matches

by burkulesomesh43
Thu Dec 27, 2018 4:38 pm
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

Re: guru meditation error

It will only change the main task stack size. When the other 7 or 8 tasks are created the stack size is specified directly in the call to create those tasks. Maybe the issue is being caused because the stacks for the other tasks are not big enough. If stack size is less then esp gives "stack overfl...
by burkulesomesh43
Thu Dec 27, 2018 3:00 pm
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

Re: guru meditation error

It will only change the main task stack size. When the other 7 or 8 tasks are created the stack size is specified directly in the call to create those tasks. Maybe the issue is being caused because the stacks for the other tasks are not big enough. If stack size is less then esp gives "stack overfl...
by burkulesomesh43
Thu Dec 27, 2018 2:04 pm
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

Re: guru meditation error

fivdiAtESP32 wrote:
Thu Dec 27, 2018 2:00 pm
Try with an even bigger number, maybe 10000.
So if we use bigger value is it affects stack issue.
bacause I am using 7 to 8 tasks may it affects on other tasks.
by burkulesomesh43
Thu Dec 27, 2018 1:55 pm
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

Re: guru meditation error

As already mentioned above, changing the main tasks size may fix the issue, but it may not. Try the following: Call "make menuconfig" from a command line, navigate to "Component config > ESP32-specific > (nnnn) Main task stack size", and change nnnn to the number you would like it to be. Note that ...
by burkulesomesh43
Thu Dec 27, 2018 1:34 pm
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

Re: guru meditation error

Your app_main function runs in a task and that task needs a stack for storing things like local variables, arguments passed to functions and function call return address. The stack for this task is called the main stack and it must have a certain number of bytes. If it has less bytes than required ...
by burkulesomesh43
Thu Dec 27, 2018 1:08 pm
Forum: ESP32 IDF
Topic: ESP32 Main Task Size
Replies: 6
Views: 4324

Re: ESP32 Main Task Size

Howdy ... no sir. Each task you create has its own stack size that YOU explicitly specify when you create a task. If you look at the API you are using to create a task, you will find that the stack size for THAT task that you are are creating is a parameter on the API. Since there are some tasks wi...
by burkulesomesh43
Thu Dec 27, 2018 12:54 pm
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

Re: guru meditation error

The crash occurs while attempting to do a task context switch. If I had to guess I'd say it's a stack size issue somewhere but I may be incorrect here. There are several configuration options for stack sizes in menuconfig. Try increasing them to see if it helps. Try increasing "Component config > E...
by burkulesomesh43
Thu Dec 27, 2018 5:21 am
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

Re: guru meditation error

Did you run the program with "make monitor"? If not, give it a try. With a bit of luck it will display a trace log showing where the error occurred. showing following error by make monitor-->>> 0x4008fb06: vTaskSwitchContext at C:/esp32/esp-idf/components/freertos/tasks.c:3564 0x40091aef: _frxt_dis...
by burkulesomesh43
Wed Dec 26, 2018 10:08 am
Forum: ESP32 IDF
Topic: guru meditation error
Replies: 18
Views: 3123

guru meditation error

Hi all, I am getting this error-->> Guru Meditation Error: Core 0 panic'ed (LoadProhibited) . Exception was unhandled. Core 0 register dump: PC : 0x4008fb06 PS : 0x00060533 A0 : 0x40091aef A1 : 0x3ffd83b0 A2 : 0x00050523 A3 : 0x00000000 A4 : 0x3ffc5148 A5 : 0x3ffc5148 A6 : 0x60033c68 A7 : 0x3ffd3588...
by burkulesomesh43
Wed Dec 26, 2018 7:41 am
Forum: ESP32 IDF
Topic: Setting wifi configuration
Replies: 20
Views: 3340

Re: Setting wifi configuration

I think it just like using wifi on mobile phone. When use want to connect to another wifi, you just disconnect and reconnect. And calling esp_wifi_start(); esp_wifi_stop() is the same with disable and enable wifi on mobile phone and doing this periodically is not good. So in my opinion, if you just...

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