#22 - LCD screen, calling conventions - BB816 Computer
In this video, I connect an LCD screen to the computer and display characters for the first time. I also spend some time discussing calling conventions, as we go into writing more and more production code.
Join me in discussing this project in the 6502 forums: http://forum.6502.org/viewtopic.php?f...
View the source code and schematics shown in this video: https://github.com/adrienkohlbecker/B...
The most recent source code and schematics are available here: https://github.com/adrienkohlbecker/B...
Chapters:
00:00 Intro
00:18 Plan for this video
00:43 Adding LCD module to KiCad
04:27 Wiring up LCD module on the breadboard
05:52 Init code bug fix
06:44 Via initialization
08:36 Calling conventions
12:24 LCD driver walkthrough
16:32 Demo
17:16 Outro