这个程序是车辆里程表的程序。该程序通过定时器1进行定时计数，并将定时计数结果显示在七段数码管上。这个程序在PIC单片机上测试过，运行良好-This program is the vehicle odometer program. The program timer by Timer 1 to count and time count results on the seven segment. This program tested on the PIC microcontroller, running well