Some old AVR projects
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avr-projects/projects/color-memory-game
Ondřej Hruška a18e9d38a1 added unit tests for calc.h 10 years ago
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lib added unit tests for calc.h 10 years ago
Makefile cleaning, moved memgame to projects 10 years ago
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main.c added unit tests for calc.h 10 years ago

README.md

Color Memory Game

This is a memory game (with pairs of cards), played on a WS2812B RGB LED strip.

The code is designed for Arduino Pro Mini (16 MHz), and can be flashed with avrdude (use the Makefile) using a USB-to-serial adapter.

Peripherals

  • WS2812B RGB LED strip (or chained pixels) for the game board
  • 4 buttons for navigation (arrows)
  • 2 buttons for RESTART and SELECT

The LED strip should have a large capacitor (~ 1000uF) in parallel to the power supply, to avoid flickering.

It's connected over a resistor (470R will do fine) to the Arduino.

All pins can be adjusted in the main.c near the top, also the board size can be changed (for more than 15 card pairs, you'll have to add more colors).

Board

The LEDs are numbered in this manner:

 0  1  2  3
 4  5  6  7
 8  9 10 11
12 13 14 15

Set the board width and height in main.c to match your setup.