在JXBB40实验箱上实现功能： 1.所按按键的键值在数码管中显示。 2.在LCD上显示图形。 3.在LCD上显示汉字。-On the test box in JXBB40 Function: 1. The key by key in the digital tube display. 2 on the LCD display graphics. 3 Chinese characters on the LCD display.

基于s3c2410的嵌入式裸机实验程序 主要包括：arm中断实验、lcd显示实验、触摸屏实验、跑马灯实验、数码管显示实验-Include: experimental procedure based on the the s3c2410 embedded bare metal arm interrupt experiment, lcd display experiment, touch screen experiments, experimental Marquee, LED display