说明：  08年TI竞赛的基于MSP430单片机的竞赛程序，我整整写了一个暑假，包括键盘读取与中断，LCD显示等一整个系统的源程序。
(Based on MSP430 MCU race program, I wrote a whole summer, including the keyboard, reads and interrupts, LCD displays and an entire system )