linux下12864LCD屏驱动及测试程序，arm为Atmel9200，希望对大家学习linux有所帮助！-linux screen under 12864LCD drive and test procedures, arm the Atmel9200, want to help them to learn linux!

12864液晶显示屏的一个C语言程序代码，第一行显示“1,2,3,4,5,6,7,8,9,0”并让每一位数字随机变化。-12864 LCD display, a C language program code, the first line " 1,2,3,4,5,6,7,8,9,0" so that each digit random variation.