UART events! Using this Espressif sample the default ESP32 USB serial port UART events can be used. No polling! Source: https://github.com/espressif/esp-idf/blob/master/examples/peripherals/uart_events/main/uart_events_example_main.c Sending a random 43 character text over USB to a Wemos Lolin32 Li...

I'd reached the stage in my project where I couldn't go much further without being able to read from the serial input. Re-reading this forum and reading the comment from @martinayotte, I went back to the <rom/uart.h> and re-read. I decided to test a call to it in a loop just to see what happened. T...

You can init structs in C++ but all elements of the struct has to be included in the initialization in the order they are declared as you can not reference properties by name. Luckily, in C++, the struct can be initialized with {} and each property assigned separately. //Allocate storage for the str...