Bodmer

I have sympathy for you as there are so many options. The library is based on an old (2015) version of the Adafruit_ILI9341 + GFX library. At he time the...

I think the "[Free_Font_Demo](https://github.com/Bodmer/TFT_eSPI/tree/master/examples/320%20x%20240/Free_Font_Demo)" example will help you. [This part of the sketch](https://github.com/Bodmer/TFT_eSPI/blob/master/examples/320%20x%20240/Free_Font_Demo/Free_Font_Demo.ino#L183-L256) shows the datum marker on the screen and the text.

Thanks. I have [created a separate empty repository for the time being](https://github.com/Bodmer/User_Manual_TFT_eSPI) so you can push PR's there.

The Arduno IDE has a menu option to enable PSRAM. Once enabled the Sprites are automatically put in PSRAM. I do not use PlatformIO, but I assume there would be...

As far as I am aware "free" works for PSRAM. A quick Google found this article which indicates PSRAM has to be enabled manually in PlatformIO.

I meant to add a[ link to the article here](https://thingpulse.com/esp32-how-to-use-psram/). Worth a read as it shows how to see the PSRAM size etc and wwhat to add to the plaatformio.ini...

I am unable to decipher the possible cause from the debug output. Can you provide a complete example sketch that demonstrates the problem and will run on a minimal ESP32...

There is a way to do that if you define a viewport first. See examle here: https://github.com/Bodmer/TFT_eSPI/blob/master/examples/Generic/Viewport_Demo/Viewport_commands.ino

I do not have an R61581 display, so am unable to advise. The changes to add the R61581 were added by a user ([see here](https://github.com/Bodmer/TFT_eSPI/issues/238)) so I suspect the reading...

@Fischkopppp: Is that a SPI or 8 bit parallel UNO style display you have?