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See how to create a Terminal on a Graphical LCD screen using the Z80 Microprocessor. Also, build an amazing keyboard to interface with the terminal.
The Graphics and Terminal code is integrated into Mon3 v1.5 for the TEC-1G.
The code can be found in the Z80 Graphical LCD Library:
github.com/bchiha/Z80_LCD_128...
To purchase the keyboard go to these links (PCB only):
www.ebay.com.au/itm/176404963781
www.ebay.com.au/itm/176404978911
If you are interested in the TEC-1G Single board Z80 Computer:
github.com/MarkJelic/TEC-1G/
00:00 GLCD and Tactile Matrix Keyboard
01:13 Mechanical Matrix Keyboard
03:56 Keyboard build
06:36 Testing the Keyboard with Mon3 (TEC-1G)
09:34 Terminal Concepts
10:48 Ploting pixel and drawing graphics
13:18 Displaying ASCII and graphics to the GLCD
14:15 Coding the Terminal Emulator
15:53 Testing the Terminal on the GCLD
18:18 Running Tiny Basic on the GLCD
Credits to:
James Elphick and Fred Nichols for the graphical pictures