说明: /*12Mhz晶振工作*/ #include #define uint unsigned int #define uchar unsigned char sbit voice=P1^6; uchar code sound[]={0xff,0x00, }; uchar zdjs=0, jp; del(yj); void main(void) { uint dpjs=0; uchar yj; TMOD=0x01,I E=0x82; TH0=0xd8, TL0=0xef; TR0=1; while
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