Using an ESP32 with LCD, Touch and SD card. Making use of the Free RTOS integration with the ESP32 IDF to virtually lock the SPI port when a thread of execution wants to access one or more of the devices.
If you would like to contribute to the production of content on this channel:
Patreon: / _developit
Source Code for my Open Sourced projects can be found here:
GitHub: / _developit
My Web site can be found here:
http://www.newsdownload.co.uk/