- - framework-arduinoespressif32 @ 3.20014.231204 (2.0.14)
- - tool-esptoolpy @ 1.40501.0 (4.5.1)
- - tool-mkfatfs @ 2.0.1
- - tool-mklittlefs @ 1.203.210628 (2.3)
- - tool-mkspiffs @ 2.230.0 (2.30)
- - toolchain-xtensa-esp32 @ 8.4.0+2021r2-patch5
- LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf
- LDF Modes: Finder ~ chain, Compatibility ~ soft
- Found 37 compatible libraries
- Scanning dependencies...
- Dependency Graph
- |-- Firebase Arduino Client Library for ESP8266 and ESP32 @ 4.4.9
- |-- DHT sensor library @ 1.4.6
- |-- Adafruit Unified Sensor @ 1.1.14
- |-- ESP32Ping @ 1.7.0
- |-- SD @ 2.0.0
- |-- SPI @ 2.0.0
- |-- WiFi @ 2.0.0
i already posted this on GitHub but i think it makes more sense to ask in this forum for a little help..
i'm struggling with my projetct. I use Firebase ESP client to open some streams with callbacks and to send DHT22 Sensor Data to a specific topic every minute.
Sensor Data is refreshing every 5s:
- if(millis() > sensorSyncMillis + 5000){
- sensorSyncMillis = millis();
- float rawTemp = dht.readTemperature();
- float rawHum = dht.readHumidity();
- if (!isnan(rawTemp) || !isnan(rawHum)){
- hum = rawHum; //Global values to store valid readings
- temp = rawTemp;
- }
- }
i debugged the Backtrace and PC with following information:
PC:
0x400fb465: DHT::expectPulse(bool) at E:\.../.pio/libdeps/esp32doit-devkit-v1/DHT sensor library/DHT.cpp:382
Backtrace:
0x400ff8c9: loopTask(void*) at C:/Users/.../.platformio/packages/framework-arduinoespressif32/cores/esp32/main.cpp:50
0x400d3bf5: loop() at E:\.../src/main copy.cpp:456
0x400fb5dd: DHT::readTemperature(bool, bool) at E:\.../.pio/libdeps/esp32doit-devkit-v1/DHT sensor library/DHT.cpp:88
0x400fb54d: DHT::read(bool) at E:\.../.pio/libdeps/esp32doit-devkit-v1/DHT sensor library/DHT.cpp:306
0x400fb462: DHT::expectPulse(bool) at E:\.../.pio/libdeps/esp32doit-devkit-v1/DHT sensor library/DHT.cpp:382
versions:
PACKAGES:
Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1).
so what would be the best solution for this issue? Of course i could just use a faster and more reliable sensor, but i would like to use the hardware i have for now..
Maybe just raise the time for timeout, how could i do this?
Feed the watchdog before and after trying to get DHT22 data?
And another big problem is this Guru Meditation Error: Core 1 panic'ed (Interrupt wdt timeout on CPU1). I would expect the ESP to do a soft reset, but it gets stuck which is a great reliability issue for my usecase.
br