2. I have created a user updateable graphics extension library template that can be used to create your own graphics extensions. The Library contains examples and is commented so it should be clear what you need to do to add functions. You can find it here:
https://github.com/Bodmer/TFT_eFX
3. The capability to read from an ST7789V TFT with a single bidirectional SDA pin has been added. This is enabled with a #define TFT_SDA_READ in the setup file.
3. The capability to read from an ST7789V TFT with a single bidirectional SDA pin has been added. At the moment this **ONLY** works with an ESP32. It is enabled with a #define TFT_SDA_READ in the setup file.
4. ST7789V displays are manufactured in two variants that have the red and green pixels swapped, this is catered for by a new option in the setup file:
//#define TFT_RGB_ORDER TFT_RGB // Colour order Red-Green-Blue
