说明：  * 工程名称：SmartCar * 功能描述：结合飞思卡尔16位单片机MC9S12DG128B完成小车自动寻迹，沿黑线行驶功能 * IDE环境： Metrowerks CodeWarrior 4.1 * 组成文件： * main.c * SmartCar.c/PID.c/LCD1620.c/Test.c 等等~~~
(* Project Name: SmartCar* Functional Description: combination of Freescale' s 16-bit single-chip automatic car MC9S12DG128B completed tracing along the black lane* IDE environment features: Metrowerks CodeWarrior 4.1* constituent documents:* main.c* SmartCar.c/PID.c/LCD1620.c/Test.c, etc. ~ ~ ~)