Images/sprites overlapping both sides of the display were not correctly cropped. Option added to allow RGB<>BGR colourr swap option to be used. ESP8266 Wemos D1 R1 pin numbering difference accomodated. TTGO T4 setup changed to use HSPI port.
The backlight control pin and ON state can be defined in the setup.h file. Addresses #229, #226, #221 Comments updated and ILI9488 warning added.
Not yet fully tested but seems to work OK!
Bodmer