Yes I have, thanks. He appears to be using a very old board package version. He's also using a different Board Manager URL to load the package. In fact he's inconsistent in specifying the URL between his ESP32 Installation video and his written instructions here: https://randomnerdtutorials.com/inst...

Hey all: I thought I'd start learning about ESP32-CAM for an upcoming project. So, I got an AI-Thinker (with PSRAM) - http://www.diymalls.com/ESP32-CAM-Development-Board-PIR-Sensor-Antenna-Serial-Module?search=esp32-cam and an external antenna. The CameraWEbServer example compiled and downloaded wit...

I believe uart_tx_chars() bypasses the (potentially large) ring buffer in memory and writes as many characters as it can directly into the UART's hardware FIFO. From the docs: Another function for writing data to the Tx FIFO buffer is uart_tx_chars(). Unlike uart_write_bytes(), this function will n...

I believe uart_tx_chars() bypasses the (potentially large) ring buffer in memory and writes as many characters as it can directly into the UART's hardware FIFO. That's not what I want as the hardware FIFO is likely pretty small. Anyway, that's my impression from reading the docs. But, they do play k...

Is it possible to determine the UART TX Ring Buffer Fill Level or equivalently the space available? I'd like to call uart_write_bytes() and specify the number of bytes to be written to a value no higher than space available in the ring buffer. That way I can be assured that the function will return ...

Hello, I was wondering how one relates the official ESP32 API documentation to what is provided in the Arduino ESP32 core. There appears to be some disconnects. For example, the API documentation for the ledc_timer_config_t datatype -- https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-...

I am struggling with the problem of ESPAsyncWebserver crashing due to WDT on large files (>100k), detailed here:

Quite frankly, tl;dr and way too far in to the weeds.
But, did you get any clue from running the Exception Decoder? Any idea of which task / function is the actual culprit?

Hi all. So, I asked this question over at the Arduino forum but did not get a satisfactory answer. I’ve seen some folks on that forum report getting WDT resets even if their code only used the standard Arduino setup() / loop() paradigm. Since that paradigm runs on Core 1, I wondered how that core co...

Thanks.

Hi All. So, I found the function prototypes for the Pulse Counter API in ''pcnt.h". But that file is buried way down in "…\packages\esp32\hardware\esp32\1.0.4\tools\sdk\include\driver\driver". It does not appear to be automatically included by the Arduino IDE. Also, I could find no other .h file tha...