Friday, June 20, 2025

Keyboard Editor/Driver for Commodore 64

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Keymap Editor for C64 This utility (available from github ) allows the user to specify how to remap physical key locations on the Commodore ...
Sunday, June 1, 2025

Programming Secrets for Creating Snake Game

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How do you write a snake game?  Very carefully. ;-) Open source at GitHub For me, it started as an idea to make a featured game for my handh...
Sunday, April 13, 2025

Snake for Commodore PET, Vic-20, 64, 16, Plus/4, etc.

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Here is a single player version of the classic snake game that I have recreated in BASIC for the Commodore Vic-20.  Some may remember snak...
Tuesday, December 24, 2024

Avoid conflicts between C64 keyboard and joystick #1

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  The Commodore 64 keyboard may display unexpected characters when joystick #1 is used.  There is a solution!  Avoid the keyboard when scann...
Sunday, September 15, 2024

No name IPS 240*240 ST7789 TFT display with Arduino GFX Library and ESP32-C3 (RISC-V) development board

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  This is an alternative take on the previous article  Adafruit ST7789 TFT display with Arduino GFX Library and M5StampS3 .   This time with...
Sunday, September 8, 2024

Adafruit ST7789 TFT display with Arduino GFX Library and M5StampS3

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  Attaching a display to a circuit can provide a lot of detailed info and graphical value.  While "a picture is worth a thousand words,...
Sunday, August 25, 2024

Wireless controller adapter for Commodore

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  It's August 2024.  I've just bought a new (to me) Vic-20 for US$50 to replace my childhood one.  I already have the PenUltimate V...