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+This simple application is a proof of concept build for the Waveshare 4.3" LCD Display
+See: https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-4.3
+It implements a basic green screen terminal display and contains a Telnet client with a minimal Telnet protocol function.
+The repo contains the app as an Arduino project and also a .sln file that may be open with Visual Studio with the Visual Micro extension.
+The critical ESP32 settings are: USB mode and Ulpload mode set to USB-OTG and the PSRAM set to OPI mode.
+The ESP32 board is set to ESP32S3 DEV MODULE.
+The key library requirement is the GFX_Library_For_Arduino see: https://docs.arduino.cc/libraries/gfx-library-for-arduino/.
+ESP_Terminal.ino contains an example of whow to initialise this particular LCD display.
+Parse.cpp contains the minimal Telnet client with a basic Telnet protocol negociation process.
+This in itself will, I hope, be of use as I was unable to find a suitable Telnet protocol interface app anywhere on the web.
+Obviously a terminal reuires a keyboard and this is achieved by running a paralell serial interface.
+Any of the standard serial terminal apps can be used here, I use TeraTerm see: https://github.com/TeraTermProject/teraterm/releases
+The font used in the LCD display is built from a monospace TTF font converted to FABGL format using the fontool in the Arduino FABGL library.
+I will not go into any further detail here as generating suitable fonts is very involved.
+The provided font is crammed into a 10x10 pixel block. As a result, the character spacing is such the some overlap of certaing characters can be seen.
+This is adequate for test purposes.
+The terminal app does not respond to VT100 escape sequnces. These may be disabled in the telnet session using
+export TERM=asr33
+unset LS_COLORS
+With these settings, the display is not too bad and backspace works as well.
+I hope you find this of interest.