#include<reg51.h>

#include<intrins.h>

sbit P20=P2^0

sbit P24=P2^4

sbit P25=P2^5

sbit P26=P2^6

sbit P27=P2^7

sbit dat=P1^0 //数据输入端

sbit sck=P1^1 //始终端



sbit led=P1^7

sbit led1=P1^6



unsigned char temp[6] 　　//用来存储音量值