使用PIC16F877 製作英文打字練習機,需外接鍵盤使用-PIC16F877 produced using English typing practice machine, an external keyboard

一个练习打字的游戏小编程大家自己设三个或一个文本文件，内含1000个字符就行了，英文字母或其他字符都可以。谢谢指教-A small programming exercise typing game we all have three or a text file, containing 1000 characters on the list, letters or other characters can be. Thank you Zhijiao! !