AVR Atmega32 program,LCD 4x20, matrix keybord and encoder on MCP23S17

BASCOM-AVR益智游戏项目： 这是一个与AVR和4x20 LCD益智游戏。有一个从1到15，洗牌15号表，你必须理清与箭头键NUM。-AVR Puzzle Game Project: This is a Puzzle game with AVR and 4x20 LCD. There are a table of 15 number from 1 to 15 that shuffle and you must sort this num with arrows key.