说明：  keil C 与proteus环境下仿真单片机开发的5个实例，是单片机嵌入式开发的极有价值的参考资料。其中包括了流水灯、走马灯、1602液晶屏驱动、ds1302、max7221的仿真开发实例，包括c语言代码。
(keil C and Proteus simulation environment developed Singlechip five examples of single-chip embedded development is a very valuable reference. Including water lamp, lantern, LCD 1602 driver, ds1302, max7221 development of simulation examples, including the c language code.)