一个学校提供的实训的单片机程序。 该功能是计算篮球比赛的分数，并且可以计时。并提供修改分数，交换场地、暂停等功能！-A school to provide training in the microcontroller program. This function is to calculate the score of the game of basketball, and can timing. And to provide modified scores, swap space, pa