本设计可以实现99秒的倒计时，包含源程序，.HEX文件以及KEIL工程，C语言编程的程序，直接上仿真无误。-The design can achieve a 99-second countdown, including source code, HEX files, and KEIL project, C language programming program directly on the simulation is correct.

The EEPROM random-read and UART transmission Demo code It can be compiled in Keil C uVision3 platform completely.

demo C code for keil

it contains c language code for interfacing lcd with lpc2148.use keil software to compile