这是一个用C语言在ICCAVR平台上弄的一个秒表的源程序 整了很久 觉得还是有点问题。不过 我想里面的一些东西 还是有点用。-This a C language in the platform ICCAVR a stopwatch get the entire source for a long time think it is some problems. However, I think there is something a bit used.