Test 1 :: Hello world
Test 2 :: Move the cursor test
Test 3 :: Scroll the display test
Test 4 :: Test GOTO method
Test 5 :: Test clear a line method
Test 6 :: Cursor type (4 off) and screen reset test, Cursor mode is changed with a reset.
Test 7 :: Text entry mode (4 off) if screen is reset the entry mode will be reset to default
Test 8 :: Print numerical data using print() method
Test 9 :: Custom character's from the CGRAM test
Test 10 :: Test vectors using print() method
Test 11 :: Backlight test.
Test 12 :: Clock Demo

File examples/hd44780/test_20x04/main.cpp

Test 1 :: Hello world
Test 2 :: Move the cursor test
Test 3 :: Scroll the display test
Test 4 :: Test GOTO method
Test 5 :: Test clear a line method
Test 6 :: Cursor type (4 off) and screen reset test, Cursor mode is changed with a reset.
Test 7 :: Text entry mode (4 off) if screen is reset the entry mode will be reset to default
Test 8 :: Print numerical data using print() method
Test 9 :: Custom character's from the CGRAM test
Test 10 :: Backlight test.

File examples/ht16k33/test_14_segment/main.cpp

Test 1 Brightness
Test 2 Blink settings
Test 3 Display raw data, no ASCII font
Test 4 Standby mode
Test 5 On/Off modes
Test 6 Display the available members
Test 7 Display characters
Test 8 Display strings
Test 9 Display hexadecimal characters
Test 11 Display positive integers
Test 11 Display negative integers
Test 13 Display floating point numbers

File examples/ht16k33/test_7_segment/main.cpp

Test 1 Brightness
Test 2 Blink settings
Test 3 Display raw data, no ASCII font
Test 4 Standby mode
Test 5 On/Off modes
Test 6 Display the available members
Test 7 Display characters
Test 8 Display strings
Test 9 Display hexadecimal characters
Test 11 Display positive integers
Test 11 Display negative integers
Test 13 Display floating point numbers

File examples/ili9341/bitmap_tests/main.cpp

Test 300 Sprites demo, small bitmap
Test 301 "clock demo" , icons, small bitmap
Test 302 bi-color image 128x128
Test 303A 24 bit 240by280 color image bitmap from the file system
Test 303B 24 bit 128by128 color image bitmaps from the file system
Test 304A 16 bit 128by128 color image bitmaps from the file system
Test 304B 16 bit 240by320 color image bitmap from the file system
Test 601 Frame rate per second (FPS) test. 24 bit bitmaps.

File examples/ili9341/demos/main.cpp

test 401 Mandelbro set demo
test 402 Julia Set demo
test 403 analog clock demo
test 404 Unit circle demo

File examples/ili9341/hello_world/main.cpp

101 Hello World Hardware SPI

File examples/ili9341/hello_world_swspi/main.cpp

102 Hello World Software SPI

File examples/ili9341/text_graphics_functions/main.cpp

Test 500 RGB color OK?
Test 502 Rotate
Test 503 change modes test -> Invert, display on/off and Sleep.
Test 701 print out fonts 1-12
Test 702 defined 16-bit Colors, text
Test 703 print entire ASCII font 32 to 127, default font
Test 704 font invert + test character draw using draw functions
Test 705 print method all fonts
Test 706 Misc print class tests (string object, println invert, wrap, base nums etc)
Test 707 Misc draw functions (Invert, wrap)s
Test 708 Vectors with print class
Test 902 rectangles
Test 903 Circle
Test 904 Triangles
Test 905 Polygons
Test 906 Dot Gap
Test 907 Quadrilateral
Test 908 Ellipse
Test 909 Draw Arc and draw simple arc
Test 910 Draw line at an angle

File examples/ili9341/touch_screen/main.cpp

1001 Touch screen example XPT2046 & ILI9341

File examples/max7219/bcdmode/main.cpp

Test 1000 BCD character
Test 1001 BCD string

File examples/max7219/cascade_demo/main.cpp

Test 410 Cascade demonstration

File examples/max7219/clock_demo/main.cpp

Test 403 Clock demonstration

File examples/max7219/tests_hwspi/main.cpp

Test 1 Text strings display
Test 2 Brightness
Test 3 Test Display Mode
Test 4 ShutDown Mode
Test 5 Character display
Test 6 Set Segment
Test 7 Decimal number
Test 8 Multiple Decimal points + Display Overflow
Test 9 Floating point
Test 10 Counter

File examples/max7219/tests_swspi/main.cpp

Test 1 Text strings display
Test 2 Brightness
Test 3 Test Display Mode
Test 4 ShutDown Mode
Test 5 Character display
Test 6 Set Segment
Test 7 Decimal number
Test 8 Multiple Decimal points + Display Overflow
Test 9 Floating point
Test 10 Counter

File examples/misc_test/multiple_displays_test/main.cpp

1020 multiple displays Hardware SPI

File examples/misc_test/unit_test_bicolor_class/main.cpp

Test 806 Unit testing graphics bi-color library
Test 805 Unit testing Bitmap bi-color library
Test 804 Unit testing Text bi-color library

File examples/misc_test/unit_test_color16_class/main.cpp

Test 803 Unit testing bitmap functions, results to console
Test 802 Unit testing text functions, results to console
Test 801 Unit testing graphics results to console

File examples/misc_test/utilities_test/main.cpp

Test 1050 Config file load and read
Test 1051 enum return code printing
Test 1052 logging to log file
Test 1053 debug flag

File examples/nokia5110/bitmap/main.cpp

Test 301 Bitmap full screen
Test 302 Vertically addressed data small bitmaps
Test 303 horizontal addressed data small bitmaps

File examples/nokia5110/framerate_test/main.cpp

Test 601 FPS test (frame rate per second)

File examples/nokia5110/framerate_test_swspi/main.cpp

Test 602 SWSPI FPS test (frame rate per second)

File examples/nokia5110/helloworld/main.cpp

Test 101 Hello World Hardware SPI

File examples/nokia5110/text_graphics_functions/main.cpp

Test 501 fill + clear screen
Test 502 Sleep
Test 503 Rotation
Test 504 invert screen command
Test 701 Default font
Test 702 gll font
Test 703 Pico font
Test 704 Sinclair font
Test 705 Orla Font
Test 706 Retro Font
Test 707 Mega font
Test 708 Arial bold font
Test 709 hallFetica font
Test 710 Arial round font
Test 711 GroTesk font
Test 712 Sixteen Segment font
Test 713 Display ASCII font 32-90 default font
Test 714 Base number systems using print method
Test 715 println + print & textwrap
Test 716 print method String object
Test 717 print method numbers
Test 901 Graphics shapes
Test 902 Draw pixel
Test 903 Draw lines
Test 904 Advanced Graphic shapes

File examples/sh1106/hello_world/main.cpp

Test 100 Hello World 128x64 screen

File examples/sh1107/hello_world/main.cpp

Test 100 Hello World 128x64 screen

File examples/ssd1306/bitmap/main.cpp

Test 301 bigImage 64x64 pixels
Test 302 Small icons 16x8 pixels
Test 303 full screen image 128x64 pixels
test 304 Small icon 16x8 (vertical addressed data)

File examples/ssd1306/clock_demo/main.cpp

Test 401 Clock Demo

File examples/ssd1306/framerate_test/main.cpp

Test 601 FPS test frame rate per second

File examples/ssd1306/hello_world/main.cpp

Test 100 Hello World 128x64 screen

File examples/ssd1306/text_graphics_functions/main.cpp

File examples/ssd1331/bitmap_tests/main.cpp

Test 300 Sprites demo, small bitmap
Test 302 bi-color image 64x64
Test 303 24 bit color image bitmaps from the file system
Test 304 16 bit color image bitmaps from the file system

File examples/ssd1331/demos/main.cpp

Test 408 Analog clock demo
Test 409 Digital Clock demo
Test 410 Simulated VU meter demo 1
Test 411 Simulated VU meter demo 2
Test 412 Signal Generator
Test 414 Radar

File examples/ssd1331/hello_world/main.cpp

101 Hello World Hardware SPI

File examples/ssd1331/hello_world_swspi/main.cpp

102 Hello World software SPI

File examples/ssd1331/text_graphics_functions/main.cpp

Test 500 RGB color OK?
Test 501 change modes test -> Invert, display on/off and Sleep.
Test 502 Rotate
Test 503 windows command tests
Test 504 Scroll
Test 705 print method all fonts
Test 706 Misc print class tests (string object, println invert, wrap, base nums)
Test 902 rectangles
Test 903 Circle
Test 904 Triangles
Test 905 Polygons
Test 906 Dot Grid
Test 907 Quadrilateral
Test 908 Ellipse
Test 909 Draw Arc and draw simple arc

File examples/st7735/advanced_screen_buffer_mode/main.cpp

Advanced screen buffer mode various tests.

File examples/st7735/bitmap_tests/main.cpp

Test 300 Sprites demo, small bitmap
Test 301 "clock demo" , icons, small bitmap
Test 302 bi-color full screen image 128x128
Test 303 24 bit color image bitmaps from the file system
Test 304 16 bit colorimage bitmaps from the file system

File examples/st7735/demos/main.cpp

test 440 Round Gauge random value
test 441 Vertical Gauge Based on sin(x), cos(x), & sin(x)*cos(x). Updates over time to create a dynamic effect.
test 442 Radar, draw a line at angle function
test 443 arc Gauge

File examples/st7735/framerate_test/main.cpp

Test 601 Frame rate per second (FPS) test. 24 bit bitmaps.
Test 603 Frame rate per second (FPS) test text
Test 604 Frame rate per second (FPS) test graphics

File examples/st7735/hello_world/main.cpp

101 Hello World Hardware SPI

103 Hello World, Hardware SPI, 120x160 ST7735S Black Tab

File examples/st7735/hello_world_swspi/main.cpp

102 Hello World Software SPI

File examples/st7735/text_graphics_functions/main.cpp

Test 500 RGB color OK?
Test 501 scroll
Test 502 Rotate
Test 503 change modes test -> Invert, display on/off and Sleep.
Test 701 print out fonts 1-12
Test 702 defined 16-bit Colors, text
Test 703 print entire ASCII font 32 to 127, default font
Test 704 font invert + test character draw using draw functions
Test 705 print method all fonts
Test 706 Misc print class tests (string object, println invert, wrap, base nums etc)
Test 707 Misc draw functions (Invert, wrap)
Test 708 Vectors & std::array with print class
Test 901 pixels and lines
Test 902 rectangles
Test 903 Circle
Test 904 Triangles
Test 905 Polygons
Test 906 Dot Grid
Test 907 Quadrilateral
Test 908 Ellipse
Test 909 Draw Arc and draw simple arc

File examples/st7789/bitmap_tests/main.cpp

Test 300 Sprites demo, small bitmap
Test 301 "clock demo" , icons, small bitmap
Test 302 bi-color image 128x128
Test 303 24 bit color image bitmaps from the file system
Test 304 16 bit color image bitmaps from the file system
Test 305 16 bit color image bitmap from data

File examples/st7789/demos/main.cpp

test 431 Round Gauge random value
test 432 Vertical Gauge Based on sin(x), cos(x), & sin(x)*cos(x). Updates over time to create a dynamic effect.
test 433 Menu Demo
test 434 Slider and buttons demo

File examples/st7789/framerate_test/main.cpp

Test 601 Frame rate per second (FPS) test. 24 bit bitmaps.
Test 603 Frame rate per second (FPS) test text + graphics

File examples/st7789/hello_world/main.cpp

101 Hello World Hardware SPI

101 Hello World Hardware SPI

File examples/st7789/hello_world_swspi/main.cpp

102 Hello World Software SPI

File examples/st7789/text_graphics_functions/main.cpp

Test 500 RGB color OK?
Test 502 Rotate
Test 503 change modes test -> Invert, display on/off and Sleep.
Test 504 scroll
Test 705 print method all fonts
Test 706 Misc print class tests (string object, println invert, wrap, base nums)
Test 707 Vectors with print class
Test 902 rectangles
Test 903 Circle
Test 904 Triangles
Test 905 Polygons
Test 906 Dot Grid
Test 907 Quadrilateral
Test 908 Ellipse
Test 909 Draw Arc and draw simple arc
Test 910 Draw Line at angle function

File examples/tm1637/test_model4/main.cpp

Test 1 setSegments and encode digit functions
Test 2 decimal number testing
Test 3 string display
Test 4 Brightness & on/off

File examples/tm1638/test_model2/main.cpp

Test 0 reset test
Test 1 decimal and float numbers
Test 2 Hexadecimal number
Test 3a 3b & 3C using DisplaySegments method
Test 4 strings
Test 5 ASCIItoSegment method
Test 6 Brightness and reset
Test 7 scroll text
Test 8 Buttons , ReadKey16() returns byte 1-16 decimal, press S16 to goto test9
Test 9 Buttons , Readkey16Two() alternate buttons function.

File examples/tm1638/test_model_1_3/main.cpp

Test0 = reset
Test1 = Brightness
Test2 = ASCII display
Test3 = Set a single segment
Test4 = Hex digits
Test5 = Text String with Decimal point
Test6 = TEXT + ASCII combo
Test7 = Integer Decimal number
Test8 = Text String + Float hack
Test9 = Text String + decimal number
Test10 = Multiple Decimal points
Test11 = Display Overflow
Test12 = Scrolling text
Test13 = setLED and setLEDs
Test14 = Buttons + LEDS NOTE: Press S1 & S8 together to quit

File examples/xpt2046/xpt_test/main.cpp

1001 Touch screen example XPT2046