Please, note that due a HW issue on UHCI of ESP32, RX transfer via DMA is not reliable.

Hi all, to use functions like scanf, that are interrupt driven you should change the UART driver to interrupt driven mode, see https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/storage/vfs.html#standard-io-streams-stdin-stdout-stderr?. An example that does this is the uart_se...

hi,
you can enable ESP_CONSOLE_MULTIPLE_UART and select which UART you want to use for console.

Hi Folks There is another RTOS port for ESP32. NuttX Apache.org The first steps are described here . The first blinky is already running . The NuttX main repo is on Github from Apache . Also if you want follow the workshops from the past NuttX Online Workshop Day1 NuttX Online Workshop Day2 best wi...

Is anything worth considering switching to from freertos yet? Nuttx Tizen-rt Zephyr Riot Hey, It mostly depends on your application needs. I'll let here a reading suggestion that compares Zephyr, NuttX and freeRTOS. https://micro-ros.github.io/docs/concepts/rtos/comparison/ It may help, but conside...

Hi akshu15, I'll let here a link to a code that shows how to use SPI.h from the arduino IDE. In this code is shown also how to remap the MISO, MOSI and SCLK buses to other pins. One important point: Observe that when initialing the SPI instance, only MOSI, MISO and SCLK are passed as parameters to t...

Hi Rudi!

I'm glad that you checked it and posted it here!

The tutorials you provided are in Portuguese.
We are preparing the English Version that will be posted in The ESP Journal ASAP and I'll update this post with the links!

Thank you to bring it up!

Bye!