wdt triggered

[cemox]

Simple radio sketch works fine on ESP32-WROOM module. But after a couple of minus, log shows Task watchdog got triggered but it flawlessly continues to play. I would not notice that if I hadn't check the logs for five minutes or so, but still annoying. Is the audio loop supposed to reset watchdog regularly? (I will check it on WROVER module (with IRAM), to see it happens on WROVER too)

info        Connect to new host: "http://radyo.cc.ankara.edu.tr:8089/stream"
info        PSRAM not found, inputBufferSize: 13951 bytes
info        buffers freed, free Heap: 226620 bytes
info        Connection has been established in 37 ms, free Heap: 225628 bytes
writing eeprom data 9station     ANKARA UNİ RADYOSU
bitrate     52000
icyurl      http://ilef.ankara.edu.tr
info        AACDecoder has been initialized, free Heap: 203872 bytes , free stack 5732 DWORDs
lasthost    http://radyo.cc.ankara.edu.tr:8089/stream
info        stream ready
info        syncword found at pos 0
info        Channels: 2
info        SampleRate: 22050
info        BitsPerSample: 16
info        BitRate: 41171
info        AAC HeaderFormat: ADTS
info        AAC Codec: MPEG-2 LowComplexity
info        VBR recognized, audioFileDuration is estimated
info        StreamTitle='Juanes - La Camisa Negra'
E (97335) task_wdt: Task watchdog got triggered. The following tasks did not reset the watchdog in time:
E (97335) task_wdt:  - IDLE (CPU 1)
E (97335) task_wdt: Tasks currently running:
E (97335) task_wdt: CPU 0: IDLE
E (97335) task_wdt: CPU 1: loopTask
E (97335) task_wdt: Print CPU 0 (current core) backtrace


Backtrace: 0x40117CBE:0x3FFB09D0 0x40083451:0x3FFB0A00 0x401A07B7:0x3FFC6E90 0x40118669:0x3FFC6EB0 0x401A8F6B:0x3FFC6ED0

  #0  0x40117CBE:0x3FFB09D0 in task_wdt_isr at /home/cemo/.platformio/packages/[email protected]/components/esp_system/task_wdt.c:183 (discriminator 3)
  #1  0x40083451:0x3FFB0A00 in _xt_lowint1 at /home/cemo/.platformio/packages/[email protected]/components/freertos/port/xtensa/xtensa_vectors.S:1114
  #2  0x401A07B7:0x3FFC6E90 in cpu_ll_waiti at /home/cemo/.platformio/packages/[email protected]/components/hal/esp32/include/hal/cpu_ll.h:183
      (inlined by) esp_pm_impl_waiti at /home/cemo/.platformio/packages/[email protected]/components/esp_pm/pm_impl.c:830
  #3  0x40118669:0x3FFC6EB0 in esp_vApplicationIdleHook at /home/cemo/.platformio/packages/[email protected]/components/esp_system/freertos_hooks.c:63
  #4  0x401A8F6B:0x3FFC6ED0 in prvIdleTask at /home/cemo/.platformio/packages/[email protected]/components/freertos/tasks.c:3987

E (97335) task_wdt: Print CPU 1 backtrace


Backtrace: 0x400820F1:0x3FFB0FE0 0x40083451:0x3FFB1000 0x400D3FB7:0x3FFC9CC0 0x401038E8:0x3FFC9D60

  #0  0x400820F1:0x3FFB0FE0 in esp_crosscore_isr at /home/cemo/.platformio/packages/[email protected]/components/esp_system/crosscore_int.c:92
  #1  0x40083451:0x3FFB1000 in _xt_lowint1 at /home/cemo/.platformio/packages/[email protected]/components/freertos/port/xtensa/xtensa_vectors.S:1114
  #2  0x400D3FB7:0x3FFC9CC0 in loop() at src/main.cpp:118
  #3  0x401038E8:0x3FFC9D60 in loopTask(void*) at /home/cemo/.platformio/packages/framework-arduinoespressif32-src-52a096b562ce340578d92c7be2a426f6/cores/esp32/main.cpp:50

[schreibfaul1]

audio.loop() always returns in time. You can measure the time or count the loops in a second. There must be another reason why the watchdog isn't being fed.

[cemox]

I was checking the state of the two buttons with digitalread() function in the main loop, after aduio.loop(). I think it is not a good practice, so I rewrite interrupt version of the button state checking. So far so good. Thanks a lot.

[cemox]

Interrupt version also did not work. What is the correct way of checking the state of an input pin? Any recommendations?

[cemox]

This is the Better Wifi Throughput example project, I did not change anything except for the wifi ssid and password. But it gives "watchdog got triggered" error at times. [ESP32-wrrover B with PSRAM]

I (8415) wifi:connected with Cisti, aid = 16, channel 9, 40D, bssid = 46:62:8b:71:36:fc
I (8415) wifi:security: WPA2-PSK, phy: bgn, rssi: -49
I (8420) wifi:pm start, type: 1

I (8431) wifi:<ba-add>idx:0 (ifx:0, 46:62:8b:71:36:fc), tid:0, ssn:0, winSize:64
I (8531) wifi:AP's beacon interval = 102400 us, DTIM period = 1
I (9424) esp_netif_handlers: sta ip: 192.168.68.55, mask: 255.255.252.0, gw: 192.168.68.1
[  8143][I][WiFiMulti.cpp:174] run(): [WIFI] Connecting done.
info        Connect to new host: "http://radyo.cc.ankara.edu.tr:8089/stream"
info        PSRAM found, inputBufferSize: 638965 bytes
info        buffers freed, free Heap: 221583 bytes
I (9510) wifi:<ba-add>idx:1 (ifx:0, 46:62:8b:71:36:fc), tid:2, ssn:0, winSize:64
info        Connection has been established in 39 ms, free Heap: 220527 bytes
info        AACDecoder has been initialized, free Heap: 190343 bytes , free stack 5424 DWORDs
info        stream ready
info        syncword found at pos 0
info        Channels: 2
info        SampleRate: 22050
info        BitsPerSample: 16
info        BitRate: 44616
info        AAC HeaderFormat: ADTS
info        AAC Codec: MPEG-2 LowComplexity
info        VBR recognized, audioFileDuration is estimated
info        StreamTitle='Andre Mehmari & Na Ozzetti - Because'
info        StreamTitle='India Martinez - Todo No Es Casualidad'
E (167778) task_wdt: Task watchdog got triggered. The following tasks did not reset the watchdog in time:
E (167778) task_wdt:  - IDLE (CPU 1)
E (167778) task_wdt: Tasks currently running:
E (167778) task_wdt: CPU 0: IDLE
E (167778) task_wdt: CPU 1: loopTask
E (167778) task_wdt: Print CPU 0 (current core) backtrace


Backtrace: 0x4010C332:0x3FFB0970 0x40084B3D:0x3FFB09A0 0x401966F7:0x3FFC4390 0x4010CCC1:0x3FFC43B0 0x4019ADB7:0x3FFC43D0

E (167778) task_wdt: Print CPU 1 backtrace


Backtrace: 0x400835A5:0x3FFB0F80 0x40084B3D:0x3FFB0FA0 0x4019AAB0:0x3FFCF1B0 0x400E2389:0x3FFCF1F0 0x400D33AA:0x3FFCF210 0x400F92C8:0x3FFCF230

info        StreamTitle='Bettye LaVette - Nights In White Satin'
info        StreamTitle='Nazareth - Where Are You Now'