Unable to read data on esp32c3
flex380 opened this issue · 2 comments
flex380 commented
Failed to read from DHT sensor!
phybros commented
I have the same issue with an ESP32-C3-WROOM-02 module. I did find this person's repo (https://github.com/mkjanke/ESP32-C3-Fanspeed) which mentions that a change to the InterruptLock
class is required to make the DHT readings work, but I haven't tried it:
class InterruptLock {
#if defined(ESP32)
portMUX_TYPE mutex = portMUX_INITIALIZER_UNLOCKED;
#endif
public:
InterruptLock() {
#if !defined(ARDUINO_ARCH_NRF52)
noInterrupts();
#endif
#if defined(ESP32)
portENTER_CRITICAL(&mutex);
#endif
}
~InterruptLock() {
#if !defined(ARDUINO_ARCH_NRF52)
interrupts();
#endif
#if defined(ESP32)
portEXIT_CRITICAL(&mutex);
#endif
}
};
Maybe we could just PR this to the library?
phybros commented
I tried this ^^^ and it just makes the esp crash and dump