基于S3c44bo的点阵屏控制程序，可以显示红绿黄三种颜色，内部自带16*16字库和32*32字库。使用很方便，可以连接GSM模块接受点阵数据。-Dot-matrix screen based S3c44bo control procedures, can display three colors red, green and yellow, the internal character and comes with 16* 16 32* 32 font. Very easy to use,

这是我毕业设计作品，基于TC35的GSM超速报警系统。包括串口控制TC35，点阵LED驱动显示。-This is my graduation work, based on the GSM TC35 overspeed alarm system. Including the serial control TC35, dot matrix LED display driver.