单片机延时计算小程序，只要输入相应的时间与晶阵，就会输出对应的数值-Small single-chip delay calculation procedures, as long as the input time and the corresponding crystal array, it will output the corresponding numerical

void delay(unsigned int delay_time) //延时子程序 {for( delay_time>0 delay_time--)-void delay (unsigned int delay_time)// delay subroutine {for ( delay_time> 0 delay_time-)