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DMA examples all tested and run as expected.

This reverts commit c6bcfa9d.

This reverts commit 21b27258.

16 bit shown to work with SPI and ILI9486

16 bit SPI shown to work with ILI9486

The SSD1963 requires 18 bit colour in 3 bytes when an 8 bit parallel interface is used.

Added new PIO parallel code

This reverts commit 7b67abc7.

* Added T-HMI support
Signed-off-by: lbuque <1102390310@qq.com>

* Update Setup207_LilyGo_T_HMI.h
Signed-off-by: lbuque <1102390310@qq.com>
Co-authored-by: Bodmer <Bodmer@users.noreply.github.com>

Transparent PNG
Smooth graphics

* Added T-DISPLAY-S3 i8080 support for more than 33 data pins (#2296)

* Modified the ESP32-S3 I8080 interface's support for data pins above 33 pins.

* Added T-DISPLAY-S3 support

* Update Setup206_LilyGo_T_Display_S3.h

* Eliminate need for TFT_DATA_PIN_OFFSET_EN in setup file

* Update TFT_eSPI_ESP32_S3.h

* Update User_Setup_Select.h

* Add new init sequence for LilyGo T Display S3
Co-authored-by: Micky <513673326@qq.com>

* Add smooth arc drawing function

Update ESP8266 architecture reference
Add pushMaskedImage() to render 16bpp images with a 1bpp mask (used for transparent PNG images plus with sprites)

New functions added using drawArc:
drawSmoothArc
drawSmoothCircle
drawSmoothRoundRect
New sqrt_fraction() added to improve smooth graphics performance on processors without a FPU (e.g. RP2040)

Faster alphaBlend() function added which retains 6bpp for green

Rename swap_coord() to transpose()

* Update TFT_eSPI.cpp

* Add arc examples

The use of a setup file in sketches only works in certain circumstances.