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595和154#include#defineBLKN2//列锁存器数sbitG=0x97;//P1.7为显示允许控制信号端口sbitRCLK=0x96;//P1.6为输出锁存器时钟信号端sbitSCLR=0x95;//P1.5为移位寄存器清○端voiddelay(unsignedint);//延时函